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-rw-r--r--CMakeLists.txt13
-rw-r--r--README.md230
-rw-r--r--common/nextpnr.cc2
-rw-r--r--common/router1.cc2
-rw-r--r--common/timing.cc4
-rw-r--r--ecp5/arch.cc62
-rw-r--r--ecp5/arch.h4
-rw-r--r--ecp5/archdefs.h13
-rw-r--r--ecp5/gfx.h35
-rw-r--r--ecp5/main.cc10
-rw-r--r--generic/arch.cc2
-rw-r--r--generic/arch.h4
-rw-r--r--gui/basewindow.cc1
-rw-r--r--gui/designwidget.cc383
-rw-r--r--gui/designwidget.h41
-rw-r--r--gui/ecp5/mainwindow.cc2
-rw-r--r--gui/generic/mainwindow.cc2
-rw-r--r--gui/treemodel.cc346
-rw-r--r--gui/treemodel.h94
-rw-r--r--ice40/arch.cc64
-rw-r--r--ice40/arch.h23
-rw-r--r--ice40/benchmark/Makefile6
-rw-r--r--ice40/benchmark/report.ipynb40
-rw-r--r--ice40/chipdb.py131
-rw-r--r--ice40/family.cmake25
-rw-r--r--ice40/place_legaliser.cc42
-rw-r--r--python/functions.py21
-rw-r--r--python/python_mod_test.py7
-rw-r--r--python/python_test.py2
29 files changed, 1099 insertions, 512 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt
index cc712e72..4c222d71 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -58,9 +58,9 @@ if (BUILD_GUI AND NOT BUILD_PYTHON)
message(FATAL_ERROR "GUI requires Python to build")
endif()
+find_package(PythonInterp 3.5 REQUIRED)
if (BUILD_PYTHON)
# TODO: sensible minimum Python version
- find_package(PythonInterp 3.5 REQUIRED)
find_package(PythonLibs 3.5 REQUIRED)
else()
add_definitions("-DNO_PYTHON")
@@ -182,12 +182,7 @@ foreach (family ${ARCH})
add_executable(nextpnr-${family} ${COMMON_FILES} ${${ufamily}_FILES})
install(TARGETS nextpnr-${family} RUNTIME DESTINATION bin)
target_compile_definitions(nextpnr-${family} PRIVATE MAIN_EXECUTABLE)
-
- if (BUILD_PYTHON)
- # Add the importable Python module target
- PYTHON_ADD_MODULE(nextpnrpy_${family} ${COMMON_FILES} ${${ufamily}_FILES})
- endif()
-
+
# Add any new per-architecture targets here
if (BUILD_TESTS)
aux_source_directory(tests/${family}/ ${ufamily}_TEST_FILES)
@@ -210,10 +205,6 @@ foreach (family ${ARCH})
set(family_targets ${family_targets} nextpnr-${family}-test)
endif()
- if (BUILD_PYTHON)
- set(family_targets ${family_targets} nextpnrpy_${family})
- endif()
-
# Include the family-specific CMakeFile
include(${family}/family.cmake)
foreach (target ${family_targets})
diff --git a/README.md b/README.md
index da38500d..c22579ba 100644
--- a/README.md
+++ b/README.md
@@ -1,87 +1,169 @@
nextpnr -- a portable FPGA place and route tool
===============================================
-Supported Architectures
------------------------
+nextpnr is an FPGA place and route tool with emphasis on supporting
+timing-driven place and route for a wide range of real-world FPGA devices.
+It currently supports Lattice iCE40 devices and Lattice ECP5 devices,
+as well as a "generic" back-end for user-defined architectures.
+(ECP5 and "generic" support are still experimental.)
-- iCE40
-- ECP5
+Currently nextpnr is beta software at best. But we aim at replacing
+arachne-pnr as official place-and-route tool for the icestorm flow soon.
-Prequisites
------------
-
- - CMake 3.3 or later
- - Modern C++11 compiler (`clang-format` required for development)
- - Qt5 or later (`qt5-default` for Ubuntu 16.04)
- - Python 3.5 or later, including development libraries (`python3-dev` for Ubuntu)
- - on Windows make sure to install same version as supported by [vcpkg](https://github.com/Microsoft/vcpkg/blob/master/ports/python3/CONTROL)
- - Boost libraries (`libboost-dev` or `libboost-all-dev` for Ubuntu)
- - Icestorm, with chipdbs installed in `/usr/local/share/icebox`
- - Latest git Yosys is required to synthesise the demo design
- - For building on Windows with MSVC, usage of vcpkg is advised for dependency installation.
- - For 32 bit builds: `vcpkg install boost-filesystem boost-program-options boost-thread boost-python qt5-base`
- - For 64 bit builds: `vcpkg install boost-filesystem:x64-windows boost-program-options:x64-windows boost-thread:x64-windows boost-python:x64-windows qt5-base:x64-windows`
- - For building on macOS, brew utility is needed.
- - Install all needed packages `brew install cmake python boost boost-python3 qt5`
- - Do not forget to add qt5 in path as well `echo 'export PATH="/usr/local/opt/qt/bin:$PATH"' >> ~/.bash_profile`
- - For ECP5 support, you must download [Project Trellis](https://github.com/SymbiFlow/prjtrellis), then follow its instructions to
- download the latest database and build _libtrellis_.
-
+Here is a screenshot of nextpnr for iCE40. Build instructions and getting
+started notes can be found below.
+
+
+<img src="https://i.imgur.com/0spmlBa.png" width="640"/>
+
+
+Prerequisites
+-------------
+
+The following packages need to be installed for building nextpnr, independent
+of the selected architecture:
+
+- CMake 3.3 or later
+- Modern C++11 compiler (`clang-format` required for development)
+- Qt5 or later (`qt5-default` for Ubuntu 16.04)
+- Python 3.5 or later, including development libraries (`python3-dev` for Ubuntu)
+ - on Windows make sure to install same version as supported by [vcpkg](https://github.com/Microsoft/vcpkg/blob/master/ports/python3/CONTROL)
+- Boost libraries (`libboost-dev` or `libboost-all-dev` for Ubuntu)
+- Latest git Yosys is required to synthesise the demo design
+- For building on Windows with MSVC, usage of vcpkg is advised for dependency installation.
+ - For 32 bit builds: `vcpkg install boost-filesystem boost-program-options boost-thread boost-python qt5-base`
+ - For 64 bit builds: `vcpkg install boost-filesystem:x64-windows boost-program-options:x64-windows boost-thread:x64-windows boost-python:x64-windows qt5-base:x64-windows`
+- For building on macOS, brew utility is needed.
+ - Install all needed packages `brew install cmake python boost boost-python3 qt5`
+ - Do not forget to add qt5 in path as well `echo 'export PATH="/usr/local/opt/qt/bin:$PATH"' >> ~/.bash_profile`
+
+Getting started
+---------------
+
+### nextpnr-ice40
+
+To build the iCE40 version of nextpnr, install [icestorm](http://www.clifford.at/icestorm/) with chipdbs installed in `/usr/local/share/icebox`.
+Then build and install `nextpnr-ice40` using the following commands:
+
+```
+cmake -DARCH=ice40 .
+make -j$(nproc)
+sudo make install
+```
+
+A simple example that runs on the iCEstick dev board can be found in `ice40/blinky.*`.
+Usage example:
+
+```
+cd ice40
+yosys -p 'synth_ice40 -top blinky -json blinky.json' blinky.v # synthesize into blinky.json
+nextpnr-ice40 --hx1k --json blinky.json --pcf blinky.pcf --asc blinky.asc # run place and route
+icepack blinky.asc blinky.bin # generate binary bitstream file
+iceprog blinky.bin # upload design to iCEstick
+```
+
+Running nextpnr in GUI mode:
+
+```
+nextpnr-ice40 --json blinky.json --pcf blinky.pcf --asc blinky.asc --gui
+```
+
+(Use the toolbar buttons or the Python command console to perform actions
+such as pack, place, route, and write output files.)
+
+### nextpnr-ecp5
+
+For ECP5 support, you must download [Project Trellis](https://github.com/SymbiFlow/prjtrellis),
+then follow its instructions to download the latest database and build _libtrellis_.
+
+```
+cmake -DARCH=ecp5 .
+make -j$(nproc)
+sudo make install
+```
+
+ - For an ECP5 blinky, first synthesise using `yosys blinky.ys` in `ecp5/synth`.
+ - Then run ECP5 place-and route using `./nextpnr-ecp5 --json ecp5/synth/blinky.json --basecfg ecp5/synth/ulx3s_empty.config --bit ecp5/synth/ulx3s.bit`
+ - Note that `ulx3s_empty.config` contains fixed/unknown bits to be copied to the output bitstream
+ - You can also use `--textcfg out.config` to write a text file describing the bitstream for debugging
+
+ - More examples of the ECP5 flow for a range of boards can be found in the [Project Trellis Examples](https://github.com/SymbiFlow/prjtrellis/tree/master/examples).
+
+ - Currently the ECP5 flow supports LUTs, flipflops and IO. IO must be instantiated using `TRELLIS_IO` primitives and constraints specified
+ using `LOC` and `IO_TYPE` attributes on those instances, as is used in the examples.
+
+### nextpnr-generic
+
+The generic target allows to run place and route for an arbitrary custom architecture.
+
+```
+cmake -DARCH=generic .
+make -j$(nproc)
+sudo make install
+```
+
+TBD: Getting started example for generic target.
+
+Additional notes for building nextpnr
+-------------------------------------
+
+Use cmake `-D` options to specify which version of nextpnr you want to build.
+
+Use `-DARCH=...` to set the architecture. It is semicolon separated list.
+Use `cmake . -DARCH=all` to build all supported architectures.
+
+The following runs a debug build of the iCE40 architecture without GUI
+and without Python support and only HX1K support:
+
+```
+cmake -DARCH=ice40 -DCMAKE_BUILD_TYPE=Debug -DBUILD_PYTHON=OFF -DBUILD_GUI=OFF -DICE40_HX1K_ONLY=1 .
+make -j$(nproc)
+```
+
+Notes for developers
+--------------------
-Building
---------
-
- - Specifying target architecture is mandatory use ARCH parameter to set it. It is semicolon separated list.
- - Use `cmake . -DARCH=all` to build all supported targets
- - For example `cmake . -DARCH=ice40` would build just ICE40 support
- - Use CMake to generate the Makefiles (only needs to be done when `CMakeLists.txt` changes)
- - For an iCE40 debug build, run `cmake -DARCH=ice40 -DCMAKE_BUILD_TYPE=Debug .`
- - For an iCE40 debug build with HX1K support only, run `cmake -DARCH=ice40 -DCMAKE_BUILD_TYPE=Debug -DICE40_HX1K_ONLY=1 .`
- - For an iCE40 and ECP5 release build, run `cmake -DARCH="ice40;ecp5" .`
- - Add `-DCMAKE_INSTALL_PREFIX=/your/install/prefix` to use a different install prefix to the default `/usr/local`
- - For MSVC build with vcpkg use `-DCMAKE_TOOLCHAIN_FILE=C:/vcpkg/scripts/buildsystems/vcpkg.cmake` using your vcpkg location
- - For MSVC x64 build adding `-G"Visual Studio 14 2015 Win64"` is needed.
- - For ECP5 support, you must also specify the path to Project Trellis using `-DTRELLIS_ROOT=/path/trellis`
- - Use Make to run the build itself
- - For all binary targets, just run `make`
- - For just the iCE40 CLI&GUI binary, run `make nextpnr-ice40`
- - To build binary without Python support, use `-DBUILD_PYTHON=OFF`
- - To build binary without GUI, use `-DBUILD_GUI=OFF`
- - For minimal binary without Python and GUI, use `-DBUILD_PYTHON=OFF -DBUILD_GUI=OFF`
- - For just the iCE40 Python module, run `make nextpnrpy_ice40`
- - Using too many parallel jobs may lead to out-of-memory issues due to the significant memory needed to build the chipdbs
- - To install nextpnr, run `make install`
+- All code is formatted using `clang-format` according to the style rules in `.clang-format` (LLVM based with
+ increased indent widths and brace wraps after classes).
+- To automatically format all source code, run `make clangformat`.
+- See the wiki for additional documentation on the architecture API.
Testing
-------
- - To build test binaries as well, use `-DBUILD_TESTS=OFF` and after run `make tests` to run them, or you can run separate binaries.
- - To use code sanitizers use the `cmake` options:
- - `-DSANITIZE_ADDRESS=ON`
- - `-DSANITIZE_MEMORY=ON -DCMAKE_C_COMPILER=clang -DCMAKE_CXX_COMPILER=clang++`
- - `-DSANITIZE_THREAD=ON`
- - `-DSANITIZE_UNDEFINED=ON`
- - Running valgrind example `valgrind --leak-check=yes --tool=memcheck ./nextpnr-ice40 --json ice40/blinky.json`
+- To build test binaries as well, use `-DBUILD_TESTS=ON` and after `make` run `make tests` to run them, or you can run separate binaries.
+- To use code sanitizers use the `cmake` options:
+ - `-DSANITIZE_ADDRESS=ON`
+ - `-DSANITIZE_MEMORY=ON -DCMAKE_C_COMPILER=clang -DCMAKE_CXX_COMPILER=clang++`
+ - `-DSANITIZE_THREAD=ON`
+ - `-DSANITIZE_UNDEFINED=ON`
+- Running valgrind example `valgrind --leak-check=yes --tool=memcheck ./nextpnr-ice40 --json ice40/blinky.json`
-Running
---------
+Links and references
+--------------------
- - To run the CLI binary, just run `./nextpnr-ice40` (you should see command line help)
- - To start the UI, run `./nextpnr-ice40 --gui`
- - The Python module is called `nextpnrpy_ice40.so`. To test it, run `PYTHONPATH=. python3 python/python_mod_test.py`
- - Run `yosys blinky.ys` in `ice40/` to synthesise the blinky design and
- produce `blinky.json`.
- - To place-and-route the blinky using nextpnr, run `./nextpnr-ice40 --hx1k --json ice40/blinky.json --pcf ice40/blinky.pcf --asc blinky.asc`
+### Synthesis, simulation, and logic optimization
- - For an ECP5 blinky, first synthesise using `yosys blinky.ys` in `ecp5/synth`.
- - Then run ECP5 place-and route using
- `./nextpnr-ecp5 --json ecp5/synth/blinky.json --basecfg ecp5/synth/ulx3s_empty.config --bit ecp5/synth/ulx3s.bit`
- - Note that `ulx3s_empty.config` contains fixed/unknown bits to be copied to the output bitstream
- - You can also use `--textcfg out.config` to write a text file describing the bitstream for debugging
-
-Notes
--------
-
- - All code is formatted using `clang-format` according to the style rules in `.clang-format` (LLVM based with
- increased indent widths and brace wraps after classes).
- - To automatically format all source code, run `make clangformat`.
+- [Yosys](http://www.clifford.at/yosys/)
+- [Icarus Verilog](http://iverilog.icarus.com/)
+- [ABC](https://people.eecs.berkeley.edu/~alanmi/abc/)
+
+### FPGA bitstream documentation (and tools) projects
+
+- [Project IceStorm (Lattice iCE40)](http://www.clifford.at/icestorm/)
+- [Project Trellis (Lattice ECP5)](https://symbiflow.github.io/prjtrellis-db/)
+- [Project X-Ray (Xilinx 7-Series)](https://symbiflow.github.io/prjxray-db/)
+- [Project Chibi (Intel MAX-V)](https://github.com/rqou/project-chibi)
+
+### Other FOSS FPGA place and route projects
+
+- [Arachne PNR](https://github.com/cseed/arachne-pnr)
+- [VPR/VTR](https://verilogtorouting.org/)
+- [SymbiFlow](https://github.com/SymbiFlow/symbiflow-arch-defs)
+- [Gaffe](https://github.com/kc8apf/gaffe)
+- [KinglerPAR](https://github.com/rqou/KinglerPAR)
+
+> SymbiFlow is working with the Verilog to Routing tool to extend the current
+research tool to support real architectures. VtR is strongly focused on
+architecture research but having support for real architectures might enable
+research nextpnr zu providing documentation and explanation.
diff --git a/common/nextpnr.cc b/common/nextpnr.cc
index 2c50c9a1..cf1b5982 100644
--- a/common/nextpnr.cc
+++ b/common/nextpnr.cc
@@ -91,6 +91,8 @@ WireId Context::getNetinfoSinkWire(NetInfo *net_info, int user_idx) const
delay_t Context::getNetinfoRouteDelay(NetInfo *net_info, int user_idx) const
{
WireId src_wire = getNetinfoSourceWire(net_info);
+ if (src_wire == WireId())
+ return 0;
WireId cursor = getNetinfoSinkWire(net_info, user_idx);
delay_t delay = 0;
diff --git a/common/router1.cc b/common/router1.cc
index e18f27fb..0bd257fd 100644
--- a/common/router1.cc
+++ b/common/router1.cc
@@ -217,7 +217,7 @@ struct Router
next_qw.pip = pip;
next_qw.delay = next_delay;
next_qw.togo = ctx->estimateDelay(next_wire, dst_wire);
- qw.randtag = ctx->rng();
+ next_qw.randtag = ctx->rng();
visited[next_qw.wire] = next_qw;
queue.push(next_qw);
diff --git a/common/timing.cc b/common/timing.cc
index c9e1cabd..b1a5619d 100644
--- a/common/timing.cc
+++ b/common/timing.cc
@@ -51,7 +51,7 @@ static delay_t follow_user_port(Context *ctx, PortRef &user, int path_length, de
// Follow outputs of the user
for (auto port : user.cell->ports) {
if (port.second.type == PORT_OUT) {
- delay_t comb_delay;
+ DelayInfo comb_delay;
// Look up delay through this path
bool is_path = ctx->getCellDelay(user.cell, user.port, port.first, comb_delay);
if (is_path) {
@@ -112,7 +112,7 @@ static delay_t walk_paths(Context *ctx, bool update, PortRefList *crit_path)
delay_t slack = default_slack; // TODO: clock constraints
delay_t clkToQ;
if (ctx->getCellDelay(cell.second.get(), clock_domain, port.first, clkToQ))
- slack -= clkToQ;
+ slack -= clkToQ.maxDelay();
if (port.second.net)
follow_net(ctx, port.second.net, 0, slack, update, min_slack, &current_path, crit_path);
}
diff --git a/ecp5/arch.cc b/ecp5/arch.cc
index b070014e..36cefded 100644
--- a/ecp5/arch.cc
+++ b/ecp5/arch.cc
@@ -21,6 +21,7 @@
#include <algorithm>
#include <cmath>
#include <cstring>
+#include "gfx.h"
#include "log.h"
#include "nextpnr.h"
#include "placer1.h"
@@ -140,9 +141,8 @@ Arch::Arch(ArchArgs args) : args(args)
// -----------------------------------------------------------------------
-std::string Arch::getChipName()
+std::string Arch::getChipName() const
{
-
if (args.type == ArchArgs::LFE5U_25F) {
return "LFE5U-25F";
} else if (args.type == ArchArgs::LFE5U_45F) {
@@ -423,16 +423,64 @@ bool Arch::route() { return router1(getCtx()); }
// -----------------------------------------------------------------------
-std::vector<GraphicElement> Arch::getDecalGraphics(DecalId decalId) const
+std::vector<GraphicElement> Arch::getDecalGraphics(DecalId decal) const
{
std::vector<GraphicElement> ret;
- // FIXME
+
+ if (decal.type == DecalId::TYPE_FRAME) {
+ /* nothing */
+ }
+
+ if (decal.type == DecalId::TYPE_BEL) {
+ BelId bel;
+ bel.index = decal.z;
+ bel.location = decal.location;
+ int z = locInfo(bel)->bel_data[bel.index].z;
+ auto bel_type = getBelType(bel);
+
+ if (bel_type == TYPE_TRELLIS_SLICE) {
+ GraphicElement el;
+ el.type = GraphicElement::TYPE_BOX;
+ el.style = decal.active ? GraphicElement::STYLE_ACTIVE : GraphicElement::STYLE_INACTIVE;
+ el.x1 = bel.location.x + logic_cell_x1;
+ el.x2 = bel.location.x + logic_cell_x2;
+ el.y1 = bel.location.y + logic_cell_y1 + (z)*logic_cell_pitch;
+ el.y2 = bel.location.y + logic_cell_y2 + (z)*logic_cell_pitch;
+ ret.push_back(el);
+ }
+
+ if (bel_type == TYPE_TRELLIS_IO) {
+ GraphicElement el;
+ el.type = GraphicElement::TYPE_BOX;
+ el.style = decal.active ? GraphicElement::STYLE_ACTIVE : GraphicElement::STYLE_INACTIVE;
+ el.x1 = bel.location.x + logic_cell_x1;
+ el.x2 = bel.location.x + logic_cell_x2;
+ el.y1 = bel.location.y + logic_cell_y1 + (2 * z) * logic_cell_pitch;
+ el.y2 = bel.location.y + logic_cell_y2 + (2 * z + 1) * logic_cell_pitch;
+ ret.push_back(el);
+ }
+ }
+
return ret;
}
-DecalXY Arch::getFrameDecal() const { return {}; }
+DecalXY Arch::getFrameDecal() const
+{
+ DecalXY decalxy;
+ decalxy.decal.type = DecalId::TYPE_FRAME;
+ decalxy.decal.active = true;
+ return decalxy;
+}
-DecalXY Arch::getBelDecal(BelId bel) const { return {}; }
+DecalXY Arch::getBelDecal(BelId bel) const
+{
+ DecalXY decalxy;
+ decalxy.decal.type = DecalId::TYPE_BEL;
+ decalxy.decal.location = bel.location;
+ decalxy.decal.z = bel.index;
+ decalxy.decal.active = bel_to_cell.count(bel) && (bel_to_cell.at(bel) != IdString());
+ return decalxy;
+}
DecalXY Arch::getWireDecal(WireId wire) const { return {}; }
@@ -442,7 +490,7 @@ DecalXY Arch::getGroupDecal(GroupId pip) const { return {}; };
// -----------------------------------------------------------------------
-bool Arch::getCellDelay(const CellInfo *cell, IdString fromPort, IdString toPort, delay_t &delay) const
+bool Arch::getCellDelay(const CellInfo *cell, IdString fromPort, IdString toPort, DelayInfo &delay) const
{
return false;
}
diff --git a/ecp5/arch.h b/ecp5/arch.h
index 445f0dbf..df0df311 100644
--- a/ecp5/arch.h
+++ b/ecp5/arch.h
@@ -399,7 +399,7 @@ struct Arch : BaseCtx
ArchArgs args;
Arch(ArchArgs args);
- std::string getChipName();
+ std::string getChipName() const;
IdString archId() const { return id("ecp5"); }
IdString archArgsToId(ArchArgs args) const;
@@ -802,7 +802,7 @@ struct Arch : BaseCtx
// Get the delay through a cell from one port to another, returning false
// if no path exists
- bool getCellDelay(const CellInfo *cell, IdString fromPort, IdString toPort, delay_t &delay) const;
+ bool getCellDelay(const CellInfo *cell, IdString fromPort, IdString toPort, DelayInfo &delay) const;
// Get the associated clock to a port, or empty if the port is combinational
IdString getPortClock(const CellInfo *cell, IdString port) const;
// Return true if a port is a clock
diff --git a/ecp5/archdefs.h b/ecp5/archdefs.h
index 40442e1b..829db683 100644
--- a/ecp5/archdefs.h
+++ b/ecp5/archdefs.h
@@ -120,17 +120,21 @@ struct GroupId
struct DecalId
{
- char type = 0; // Bel/Wire/Pip/Frame (b/w/p/f)
+ enum
+ {
+ TYPE_FRAME,
+ TYPE_BEL
+ } type;
Location location;
uint32_t z = 0;
-
+ bool active = false;
bool operator==(const DecalId &other) const
{
- return type == other.type && location == other.location && z == other.z;
+ return type == other.type && location == other.location && z == other.z && active == other.active;
}
bool operator!=(const DecalId &other) const
{
- return type != other.type || location != other.location || z != other.z;
+ return type != other.type || location != other.location || z != other.z || active != other.active;
}
};
@@ -200,6 +204,7 @@ template <> struct hash<NEXTPNR_NAMESPACE_PREFIX DecalId>
boost::hash_combine(seed, hash<int>()(decal.type));
boost::hash_combine(seed, hash<NEXTPNR_NAMESPACE_PREFIX Location>()(decal.location));
boost::hash_combine(seed, hash<int>()(decal.z));
+ boost::hash_combine(seed, hash<bool>()(decal.active));
return seed;
}
};
diff --git a/ecp5/gfx.h b/ecp5/gfx.h
new file mode 100644
index 00000000..0290d2f6
--- /dev/null
+++ b/ecp5/gfx.h
@@ -0,0 +1,35 @@
+/*
+ * nextpnr -- Next Generation Place and Route
+ *
+ * Copyright (C) 2018 David Shah <david@symbioticeda.com>
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ *
+ */
+
+#ifndef ECP5_GFX_H
+#define ECP5_GFX_H
+
+#include "nextpnr.h"
+
+NEXTPNR_NAMESPACE_BEGIN
+
+const float logic_cell_x1 = 0.76;
+const float logic_cell_x2 = 0.95;
+const float logic_cell_y1 = 0.05;
+const float logic_cell_y2 = 0.15;
+const float logic_cell_pitch = 0.125;
+
+NEXTPNR_NAMESPACE_END
+
+#endif
diff --git a/ecp5/main.cc b/ecp5/main.cc
index 9f683a7b..68660ced 100644
--- a/ecp5/main.cc
+++ b/ecp5/main.cc
@@ -100,16 +100,18 @@ int main(int argc, char *argv[])
}
if (vm.count("help") || argc == 1) {
- std::cout << boost::filesystem::basename(argv[0]) << " -- Next Generation Place and Route (git "
- "sha1 " GIT_COMMIT_HASH_STR ")\n";
+ std::cout << boost::filesystem::basename(argv[0])
+ << " -- Next Generation Place and Route (git "
+ "sha1 " GIT_COMMIT_HASH_STR ")\n";
std::cout << "\n";
std::cout << options << "\n";
return argc != 1;
}
if (vm.count("version")) {
- std::cout << boost::filesystem::basename(argv[0]) << " -- Next Generation Place and Route (git "
- "sha1 " GIT_COMMIT_HASH_STR ")\n";
+ std::cout << boost::filesystem::basename(argv[0])
+ << " -- Next Generation Place and Route (git "
+ "sha1 " GIT_COMMIT_HASH_STR ")\n";
return 1;
}
diff --git a/generic/arch.cc b/generic/arch.cc
index ce6fe50a..daaa8118 100644
--- a/generic/arch.cc
+++ b/generic/arch.cc
@@ -427,7 +427,7 @@ DecalXY Arch::getGroupDecal(GroupId group) const { return groups.at(group).decal
// ---------------------------------------------------------------
-bool Arch::getCellDelay(const CellInfo *cell, IdString fromPort, IdString toPort, delay_t &delay) const
+bool Arch::getCellDelay(const CellInfo *cell, IdString fromPort, IdString toPort, DelayInfo &delay) const
{
return false;
}
diff --git a/generic/arch.h b/generic/arch.h
index b6892c85..de06f730 100644
--- a/generic/arch.h
+++ b/generic/arch.h
@@ -122,7 +122,7 @@ struct Arch : BaseCtx
Arch(ArchArgs args);
- std::string getChipName() { return chipName; }
+ std::string getChipName() const { return chipName; }
IdString archId() const { return id("generic"); }
IdString archArgsToId(ArchArgs args) const { return id("none"); }
@@ -211,7 +211,7 @@ struct Arch : BaseCtx
DecalXY getPipDecal(PipId pip) const;
DecalXY getGroupDecal(GroupId group) const;
- bool getCellDelay(const CellInfo *cell, IdString fromPort, IdString toPort, delay_t &delay) const;
+ bool getCellDelay(const CellInfo *cell, IdString fromPort, IdString toPort, DelayInfo &delay) const;
IdString getPortClock(const CellInfo *cell, IdString port) const;
bool isClockPort(const CellInfo *cell, IdString port) const;
diff --git a/gui/basewindow.cc b/gui/basewindow.cc
index 6e997011..6d5e97f5 100644
--- a/gui/basewindow.cc
+++ b/gui/basewindow.cc
@@ -86,6 +86,7 @@ BaseMainWindow::BaseMainWindow(std::unique_ptr<Context> context, QWidget *parent
connect(fpgaView, SIGNAL(clickedBel(BelId, bool)), designview, SLOT(onClickedBel(BelId, bool)));
connect(fpgaView, SIGNAL(clickedWire(WireId, bool)), designview, SLOT(onClickedWire(WireId, bool)));
connect(fpgaView, SIGNAL(clickedPip(PipId, bool)), designview, SLOT(onClickedPip(PipId, bool)));
+ connect(designview, SIGNAL(zoomSelected()), fpgaView, SLOT(zoomSelected()));
connect(designview, SIGNAL(highlight(std::vector<DecalXY>, int)), fpgaView,
SLOT(onHighlightGroupChanged(std::vector<DecalXY>, int)));
diff --git a/gui/designwidget.cc b/gui/designwidget.cc
index d55c84e9..e8c05ef9 100644
--- a/gui/designwidget.cc
+++ b/gui/designwidget.cc
@@ -30,48 +30,14 @@
NEXTPNR_NAMESPACE_BEGIN
-class ElementTreeItem : public QTreeWidgetItem
+DesignWidget::DesignWidget(QWidget *parent) : QWidget(parent), ctx(nullptr), selectionModel(nullptr)
{
- public:
- ElementTreeItem(ElementType t, QString str, QTreeWidgetItem *parent)
- : QTreeWidgetItem(parent, QStringList(str)), type(t)
- {
- this->setFlags(this->flags() & ~Qt::ItemIsSelectable);
- }
- virtual ~ElementTreeItem(){};
-
- ElementType getType() { return type; };
-
- private:
- ElementType type;
-};
-
-class IdStringTreeItem : public ElementTreeItem
-{
- public:
- IdStringTreeItem(IdString d, ElementType t, QString str, QTreeWidgetItem *parent) : ElementTreeItem(t, str, parent)
- {
- this->setFlags(this->flags() | Qt::ItemIsSelectable);
- this->data = d;
- }
- virtual ~IdStringTreeItem(){};
-
- IdString getData() { return this->data; };
-
- private:
- IdString data;
-};
-
-DesignWidget::DesignWidget(QWidget *parent) : QWidget(parent), ctx(nullptr), nets_root(nullptr), cells_root(nullptr)
-{
-
- treeWidget = new QTreeWidget();
-
// Add tree view
- treeWidget->setColumnCount(1);
- treeWidget->setHeaderLabel("Items");
- treeWidget->setContextMenuPolicy(Qt::CustomContextMenu);
- treeWidget->setSelectionMode(QAbstractItemView::ExtendedSelection);
+ treeView = new QTreeView();
+ treeModel = new ContextTreeModel();
+ treeView->setModel(treeModel);
+ treeView->setContextMenuPolicy(Qt::CustomContextMenu);
+ treeView->setSelectionMode(QAbstractItemView::ExtendedSelection);
// Add property view
variantManager = new QtVariantPropertyManager(this);
@@ -85,10 +51,11 @@ DesignWidget::DesignWidget(QWidget *parent) : QWidget(parent), ctx(nullptr), net
propertyEditor->treeWidget()->setContextMenuPolicy(Qt::CustomContextMenu);
propertyEditor->treeWidget()->setSelectionMode(QAbstractItemView::ExtendedSelection);
- QLineEdit *lineEdit = new QLineEdit();
- lineEdit->setClearButtonEnabled(true);
- lineEdit->addAction(QIcon(":/icons/resources/zoom.png"), QLineEdit::LeadingPosition);
- lineEdit->setPlaceholderText("Search...");
+ searchEdit = new QLineEdit();
+ searchEdit->setClearButtonEnabled(true);
+ searchEdit->addAction(QIcon(":/icons/resources/zoom.png"), QLineEdit::LeadingPosition);
+ searchEdit->setPlaceholderText("Search...");
+ connect(searchEdit, SIGNAL(returnPressed()), this, SLOT(onSearchInserted()));
actionFirst = new QAction("", this);
actionFirst->setIcon(QIcon(":/icons/resources/resultset_first.png"));
@@ -96,7 +63,7 @@ DesignWidget::DesignWidget(QWidget *parent) : QWidget(parent), ctx(nullptr), net
connect(actionFirst, &QAction::triggered, this, [this] {
history_ignore = true;
history_index = 0;
- treeWidget->setCurrentItem(history.at(history_index));
+ selectionModel->setCurrentIndex(history.at(history_index), QItemSelectionModel::ClearAndSelect);
updateButtons();
});
@@ -106,7 +73,7 @@ DesignWidget::DesignWidget(QWidget *parent) : QWidget(parent), ctx(nullptr), net
connect(actionPrev, &QAction::triggered, this, [this] {
history_ignore = true;
history_index--;
- treeWidget->setCurrentItem(history.at(history_index));
+ selectionModel->setCurrentIndex(history.at(history_index), QItemSelectionModel::ClearAndSelect);
updateButtons();
});
@@ -116,7 +83,7 @@ DesignWidget::DesignWidget(QWidget *parent) : QWidget(parent), ctx(nullptr), net
connect(actionNext, &QAction::triggered, this, [this] {
history_ignore = true;
history_index++;
- treeWidget->setCurrentItem(history.at(history_index));
+ selectionModel->setCurrentIndex(history.at(history_index), QItemSelectionModel::ClearAndSelect);
updateButtons();
});
@@ -126,7 +93,7 @@ DesignWidget::DesignWidget(QWidget *parent) : QWidget(parent), ctx(nullptr), net
connect(actionLast, &QAction::triggered, this, [this] {
history_ignore = true;
history_index = int(history.size() - 1);
- treeWidget->setCurrentItem(history.at(history_index));
+ selectionModel->setCurrentIndex(history.at(history_index), QItemSelectionModel::ClearAndSelect);
updateButtons();
});
@@ -136,11 +103,11 @@ DesignWidget::DesignWidget(QWidget *parent) : QWidget(parent), ctx(nullptr), net
connect(actionClear, &QAction::triggered, this, [this] {
history_index = -1;
history.clear();
- QTreeWidgetItem *clickItem = treeWidget->selectedItems().at(0);
- if (clickItem->parent()) {
- ElementType type = static_cast<ElementTreeItem *>(clickItem)->getType();
+ QModelIndex index = selectionModel->selectedIndexes().at(0);
+ if (index.isValid()) {
+ ElementType type = treeModel->nodeFromIndex(index)->type();
if (type != ElementType::NONE)
- addToHistory(treeWidget->selectedItems().at(0));
+ addToHistory(index);
}
updateButtons();
});
@@ -157,8 +124,8 @@ DesignWidget::DesignWidget(QWidget *parent) : QWidget(parent), ctx(nullptr), net
topWidget->setLayout(vbox1);
vbox1->setSpacing(5);
vbox1->setContentsMargins(0, 0, 0, 0);
- vbox1->addWidget(lineEdit);
- vbox1->addWidget(treeWidget);
+ vbox1->addWidget(searchEdit);
+ vbox1->addWidget(treeView);
QWidget *toolbarWidget = new QWidget();
QHBoxLayout *hbox = new QHBoxLayout;
@@ -192,8 +159,11 @@ DesignWidget::DesignWidget(QWidget *parent) : QWidget(parent), ctx(nullptr), net
&DesignWidget::prepareMenuProperty);
connect(propertyEditor->treeWidget(), &QTreeWidget::itemDoubleClicked, this, &DesignWidget::onItemDoubleClicked);
- connect(treeWidget, SIGNAL(itemSelectionChanged()), SLOT(onItemSelectionChanged()));
- connect(treeWidget, &QTreeWidget::customContextMenuRequested, this, &DesignWidget::prepareMenuTree);
+ connect(treeView, &QTreeView::customContextMenuRequested, this, &DesignWidget::prepareMenuTree);
+ connect(treeView, &QTreeView::doubleClicked, this, &DesignWidget::onDoubleClicked);
+ selectionModel = treeView->selectionModel();
+ connect(selectionModel, SIGNAL(selectionChanged(const QItemSelection &, const QItemSelection &)),
+ SLOT(onSelectionChanged(const QItemSelection &, const QItemSelection &)));
history_index = -1;
history_ignore = false;
@@ -219,7 +189,7 @@ void DesignWidget::updateButtons()
actionLast->setEnabled(history_index < (count - 1));
}
-void DesignWidget::addToHistory(QTreeWidgetItem *item)
+void DesignWidget::addToHistory(QModelIndex item)
{
if (!history_ignore) {
int count = int(history.size());
@@ -234,194 +204,38 @@ void DesignWidget::addToHistory(QTreeWidgetItem *item)
void DesignWidget::newContext(Context *ctx)
{
+ if (!ctx)
+ return;
+
highlightSelected.clear();
- treeWidget->clear();
- // reset pointers since they are not valid after clear
- nets_root = nullptr;
- cells_root = nullptr;
history_ignore = false;
history_index = -1;
history.clear();
updateButtons();
- for (int i = 0; i < 6; i++)
- nameToItem[i].clear();
-
+ highlightSelected.clear();
this->ctx = ctx;
-
- // Add bels to tree
- QTreeWidgetItem *bel_root = new QTreeWidgetItem(treeWidget);
- QMap<QString, QTreeWidgetItem *> bel_items;
- bel_root->setText(0, "Bels");
- bel_root->setFlags(bel_root->flags() & ~Qt::ItemIsSelectable);
- treeWidget->insertTopLevelItem(0, bel_root);
- if (ctx) {
- for (auto bel : ctx->getBels()) {
- auto id = ctx->getBelName(bel);
- QStringList items = QString(id.c_str(ctx)).split("/");
- QString name;
- QTreeWidgetItem *parent = nullptr;
- for (int i = 0; i < items.size(); i++) {
- if (!name.isEmpty())
- name += "/";
- name += items.at(i);
- if (!bel_items.contains(name)) {
- if (i == items.size() - 1)
- nameToItem[0].insert(name, new IdStringTreeItem(id, ElementType::BEL, items.at(i), parent));
- else
- bel_items.insert(name, new ElementTreeItem(ElementType::NONE, items.at(i), parent));
- }
- parent = bel_items[name];
- }
- }
- }
- for (auto bel : bel_items.toStdMap()) {
- bel_root->addChild(bel.second);
- }
- for (auto bel : nameToItem[0].toStdMap()) {
- bel_root->addChild(bel.second);
- }
-
- // Add wires to tree
- QTreeWidgetItem *wire_root = new QTreeWidgetItem(treeWidget);
- QMap<QString, QTreeWidgetItem *> wire_items;
- wire_root->setText(0, "Wires");
- wire_root->setFlags(wire_root->flags() & ~Qt::ItemIsSelectable);
- treeWidget->insertTopLevelItem(0, wire_root);
- if (ctx) {
- for (auto wire : ctx->getWires()) {
- auto id = ctx->getWireName(wire);
- QStringList items = QString(id.c_str(ctx)).split("/");
- QString name;
- QTreeWidgetItem *parent = nullptr;
- for (int i = 0; i < items.size(); i++) {
- if (!name.isEmpty())
- name += "/";
- name += items.at(i);
- if (!wire_items.contains(name)) {
- if (i == items.size() - 1)
- nameToItem[1].insert(name, new IdStringTreeItem(id, ElementType::WIRE, items.at(i), parent));
- else
- wire_items.insert(name, new ElementTreeItem(ElementType::NONE, items.at(i), parent));
- }
- parent = wire_items[name];
- }
- }
- }
- for (auto wire : wire_items.toStdMap()) {
- wire_root->addChild(wire.second);
- }
- for (auto wire : nameToItem[1].toStdMap()) {
- wire_root->addChild(wire.second);
- }
- // Add pips to tree
- QTreeWidgetItem *pip_root = new QTreeWidgetItem(treeWidget);
- QMap<QString, QTreeWidgetItem *> pip_items;
- pip_root->setText(0, "Pips");
- pip_root->setFlags(pip_root->flags() & ~Qt::ItemIsSelectable);
- treeWidget->insertTopLevelItem(0, pip_root);
-#ifndef ARCH_ECP5
- if (ctx) {
- for (auto pip : ctx->getPips()) {
- auto id = ctx->getPipName(pip);
- QStringList items = QString(id.c_str(ctx)).split("/");
- QString name;
- QTreeWidgetItem *parent = nullptr;
- for (int i = 0; i < items.size(); i++) {
- if (!name.isEmpty())
- name += "/";
- name += items.at(i);
- if (!pip_items.contains(name)) {
- if (i == items.size() - 1)
- nameToItem[2].insert(name, new IdStringTreeItem(id, ElementType::PIP, items.at(i), parent));
- else
- pip_items.insert(name, new ElementTreeItem(ElementType::NONE, items.at(i), parent));
- }
- parent = pip_items[name];
- }
- }
- }
- for (auto pip : pip_items.toStdMap()) {
- pip_root->addChild(pip.second);
- }
- for (auto pip : nameToItem[2].toStdMap()) {
- pip_root->addChild(pip.second);
- }
-#endif
-
- nets_root = new QTreeWidgetItem(treeWidget);
- nets_root->setText(0, "Nets");
- nets_root->setFlags(nets_root->flags() & ~Qt::ItemIsSelectable);
- treeWidget->insertTopLevelItem(0, nets_root);
-
- cells_root = new QTreeWidgetItem(treeWidget);
- cells_root->setText(0, "Cells");
- cells_root->setFlags(cells_root->flags() & ~Qt::ItemIsSelectable);
- treeWidget->insertTopLevelItem(0, cells_root);
-
+ treeModel->loadData(ctx);
updateTree();
}
void DesignWidget::updateTree()
{
- if (!ctx)
- return;
-
clearProperties();
- // treeWidget->setSortingEnabled(false);
-
- // Remove nets not existing any more
- QMap<QString, QTreeWidgetItem *>::iterator i = nameToItem[3].begin();
- while (i != nameToItem[3].end()) {
- QMap<QString, QTreeWidgetItem *>::iterator prev = i;
+ QMap<ContextTreeItem *, int>::iterator i = highlightSelected.begin();
+ while (i != highlightSelected.end()) {
+ QMap<ContextTreeItem *, int>::iterator prev = i;
++i;
- if (ctx->nets.find(ctx->id(prev.key().toStdString())) == ctx->nets.end()) {
- if (treeWidget->currentItem() == prev.value())
- treeWidget->setCurrentItem(nets_root);
- if (highlightSelected.contains(prev.value()))
- highlightSelected.remove(prev.value());
- delete prev.value();
- nameToItem[3].erase(prev);
+ if (prev.key()->type() == ElementType::NET && ctx->nets.find(prev.key()->id()) == ctx->nets.end()) {
+ highlightSelected.erase(prev);
}
- }
- // Add nets to tree
- for (auto &item : ctx->nets) {
- auto id = item.first;
- QString name = QString(id.c_str(ctx));
- if (!nameToItem[3].contains(name)) {
- IdStringTreeItem *newItem = new IdStringTreeItem(id, ElementType::NET, name, nullptr);
- nets_root->addChild(newItem);
- nameToItem[3].insert(name, newItem);
+ if (prev.key()->type() == ElementType::CELL && ctx->cells.find(prev.key()->id()) == ctx->cells.end()) {
+ highlightSelected.erase(prev);
}
}
- // Remove cells not existing any more
- i = nameToItem[4].begin();
- while (i != nameToItem[4].end()) {
- QMap<QString, QTreeWidgetItem *>::iterator prev = i;
- ++i;
- if (ctx->cells.find(ctx->id(prev.key().toStdString())) == ctx->cells.end()) {
- if (treeWidget->currentItem() == prev.value())
- treeWidget->setCurrentItem(cells_root);
- if (highlightSelected.contains(prev.value()))
- highlightSelected.remove(prev.value());
- delete prev.value();
- nameToItem[4].erase(prev);
- }
- }
- // Add cells to tree
- for (auto &item : ctx->cells) {
- auto id = item.first;
- QString name = QString(id.c_str(ctx));
- if (!nameToItem[4].contains(name)) {
- IdStringTreeItem *newItem = new IdStringTreeItem(id, ElementType::CELL, name, nullptr);
- cells_root->addChild(newItem);
- nameToItem[4].insert(name, newItem);
- }
- }
- // treeWidget->sortByColumn(0, Qt::AscendingOrder);
- // treeWidget->setSortingEnabled(true);
+ treeModel->updateData(ctx);
}
QtProperty *DesignWidget::addTopLevelProperty(const QString &id)
{
@@ -460,21 +274,6 @@ QString DesignWidget::getElementTypeName(ElementType type)
return "CELL";
return "";
}
-int DesignWidget::getElementIndex(ElementType type)
-{
- if (type == ElementType::BEL)
- return 0;
- if (type == ElementType::WIRE)
- return 1;
- if (type == ElementType::PIP)
- return 2;
- if (type == ElementType::NET)
- return 3;
- if (type == ElementType::CELL)
- return 4;
- return -1;
-}
-
ElementType DesignWidget::getElementTypeByName(QString type)
{
if (type == "BEL")
@@ -510,59 +309,58 @@ QtProperty *DesignWidget::addSubGroup(QtProperty *topItem, const QString &name)
void DesignWidget::onClickedBel(BelId bel, bool keep)
{
- QTreeWidgetItem *item = nameToItem[getElementIndex(ElementType::BEL)].value(ctx->getBelName(bel).c_str(ctx));
- treeWidget->setCurrentItem(item);
+ ContextTreeItem *item = treeModel->nodeForIdType(ElementType::BEL, ctx->getBelName(bel).c_str(ctx));
+ selectionModel->setCurrentIndex(treeModel->indexFromNode(item),
+ keep ? QItemSelectionModel::Select : QItemSelectionModel::ClearAndSelect);
Q_EMIT selected(getDecals(ElementType::BEL, ctx->getBelName(bel)), keep);
}
void DesignWidget::onClickedWire(WireId wire, bool keep)
{
- QTreeWidgetItem *item = nameToItem[getElementIndex(ElementType::WIRE)].value(ctx->getWireName(wire).c_str(ctx));
- treeWidget->setCurrentItem(item);
+ ContextTreeItem *item = treeModel->nodeForIdType(ElementType::WIRE, ctx->getWireName(wire).c_str(ctx));
+ selectionModel->setCurrentIndex(treeModel->indexFromNode(item),
+ keep ? QItemSelectionModel::Select : QItemSelectionModel::ClearAndSelect);
Q_EMIT selected(getDecals(ElementType::WIRE, ctx->getWireName(wire)), keep);
}
void DesignWidget::onClickedPip(PipId pip, bool keep)
{
- QTreeWidgetItem *item = nameToItem[getElementIndex(ElementType::PIP)].value(ctx->getPipName(pip).c_str(ctx));
- treeWidget->setCurrentItem(item);
+ ContextTreeItem *item = treeModel->nodeForIdType(ElementType::PIP, ctx->getPipName(pip).c_str(ctx));
+ selectionModel->setCurrentIndex(treeModel->indexFromNode(item),
+ keep ? QItemSelectionModel::Select : QItemSelectionModel::ClearAndSelect);
Q_EMIT selected(getDecals(ElementType::PIP, ctx->getPipName(pip)), keep);
}
-void DesignWidget::onItemSelectionChanged()
+void DesignWidget::onSelectionChanged(const QItemSelection &, const QItemSelection &)
{
- if (treeWidget->selectedItems().size() == 0)
+ if (selectionModel->selectedIndexes().size() == 0)
return;
- if (treeWidget->selectedItems().size() > 1) {
+ if (selectionModel->selectedIndexes().size() > 1) {
std::vector<DecalXY> decals;
- for (auto clickItem : treeWidget->selectedItems()) {
- IdString value = static_cast<IdStringTreeItem *>(clickItem)->getData();
- ElementType type = static_cast<ElementTreeItem *>(clickItem)->getType();
- std::vector<DecalXY> d = getDecals(type, value);
+ for (auto index : selectionModel->selectedIndexes()) {
+ ContextTreeItem *item = treeModel->nodeFromIndex(index);
+ std::vector<DecalXY> d = getDecals(item->type(), item->id());
std::move(d.begin(), d.end(), std::back_inserter(decals));
}
Q_EMIT selected(decals, false);
return;
}
-
- QTreeWidgetItem *clickItem = treeWidget->selectedItems().at(0);
-
- if (!clickItem->parent())
+ QModelIndex index = selectionModel->selectedIndexes().at(0);
+ if (!index.isValid())
return;
+ ContextTreeItem *clickItem = treeModel->nodeFromIndex(index);
- ElementType type = static_cast<ElementTreeItem *>(clickItem)->getType();
- if (type == ElementType::NONE) {
+ ElementType type = clickItem->type();
+ if (type == ElementType::NONE)
return;
- }
-
std::vector<DecalXY> decals;
- addToHistory(clickItem);
+ addToHistory(index);
clearProperties();
- IdString c = static_cast<IdStringTreeItem *>(clickItem)->getData();
+ IdString c = clickItem->id();
Q_EMIT selected(getDecals(type, c), false);
if (type == ElementType::BEL) {
@@ -799,7 +597,7 @@ std::vector<DecalXY> DesignWidget::getDecals(ElementType type, IdString value)
return decals;
}
-void DesignWidget::updateHighlightGroup(QList<QTreeWidgetItem *> items, int group)
+void DesignWidget::updateHighlightGroup(QList<ContextTreeItem *> items, int group)
{
const bool shouldClear = items.size() == 1;
for (auto item : items) {
@@ -814,9 +612,7 @@ void DesignWidget::updateHighlightGroup(QList<QTreeWidgetItem *> items, int grou
std::vector<DecalXY> decals[8];
for (auto it : highlightSelected.toStdMap()) {
- ElementType type = static_cast<ElementTreeItem *>(it.first)->getType();
- IdString value = static_cast<IdStringTreeItem *>(it.first)->getData();
- std::vector<DecalXY> d = getDecals(type, value);
+ std::vector<DecalXY> d = getDecals(it.first->type(), it.first->id());
std::move(d.begin(), d.end(), std::back_inserter(decals[it.second]));
}
for (int i = 0; i < 8; i++)
@@ -826,7 +622,7 @@ void DesignWidget::updateHighlightGroup(QList<QTreeWidgetItem *> items, int grou
void DesignWidget::prepareMenuProperty(const QPoint &pos)
{
QTreeWidget *tree = propertyEditor->treeWidget();
- QList<QTreeWidgetItem *> items;
+ QList<ContextTreeItem *> items;
for (auto itemContextMenu : tree->selectedItems()) {
QtBrowserItem *browserItem = propertyEditor->itemToBrowserItem(itemContextMenu);
if (!browserItem)
@@ -836,11 +632,11 @@ void DesignWidget::prepareMenuProperty(const QPoint &pos)
if (type == ElementType::NONE)
continue;
IdString value = ctx->id(selectedProperty->valueText().toStdString());
- items.append(nameToItem[getElementIndex(type)].value(value.c_str(ctx)));
+ items.append(treeModel->nodeForIdType(type, value.c_str(ctx)));
}
int selectedIndex = -1;
if (items.size() == 1) {
- QTreeWidgetItem *item = items.at(0);
+ ContextTreeItem *item = items.at(0);
if (highlightSelected.contains(item))
selectedIndex = highlightSelected[item];
}
@@ -850,9 +646,7 @@ void DesignWidget::prepareMenuProperty(const QPoint &pos)
connect(selectAction, &QAction::triggered, this, [this, items] {
std::vector<DecalXY> decals;
for (auto clickItem : items) {
- IdString value = static_cast<IdStringTreeItem *>(clickItem)->getData();
- ElementType type = static_cast<ElementTreeItem *>(clickItem)->getType();
- std::vector<DecalXY> d = getDecals(type, value);
+ std::vector<DecalXY> d = getDecals(clickItem->type(), clickItem->id());
std::move(d.begin(), d.end(), std::back_inserter(decals));
}
Q_EMIT selected(decals, false);
@@ -878,12 +672,18 @@ void DesignWidget::prepareMenuProperty(const QPoint &pos)
void DesignWidget::prepareMenuTree(const QPoint &pos)
{
- if (treeWidget->selectedItems().size() == 0)
- return;
int selectedIndex = -1;
- QList<QTreeWidgetItem *> items = treeWidget->selectedItems();
- if (treeWidget->selectedItems().size() == 1) {
- QTreeWidgetItem *item = treeWidget->selectedItems().at(0);
+
+ if (selectionModel->selectedIndexes().size() == 0)
+ return;
+
+ QList<ContextTreeItem *> items;
+ for (auto index : selectionModel->selectedIndexes()) {
+ ContextTreeItem *item = treeModel->nodeFromIndex(index);
+ items.append(item);
+ }
+ if (items.size() == 1) {
+ ContextTreeItem *item = items.at(0);
if (highlightSelected.contains(item))
selectedIndex = highlightSelected[item];
}
@@ -902,17 +702,32 @@ void DesignWidget::prepareMenuTree(const QPoint &pos)
action->setChecked(true);
connect(action, &QAction::triggered, this, [this, i, items] { updateHighlightGroup(items, i); });
}
- menu.exec(treeWidget->mapToGlobal(pos));
+ menu.exec(treeView->mapToGlobal(pos));
}
void DesignWidget::onItemDoubleClicked(QTreeWidgetItem *item, int column)
{
QtProperty *selectedProperty = propertyEditor->itemToBrowserItem(item)->property();
ElementType type = getElementTypeByName(selectedProperty->propertyId());
- QString value = selectedProperty->valueText();
- int index = getElementIndex(type);
- if (type != ElementType::NONE && nameToItem[index].contains(value))
- treeWidget->setCurrentItem(nameToItem[index].value(value));
+ ContextTreeItem *it = treeModel->nodeForIdType(type, selectedProperty->valueText());
+ if (it)
+ selectionModel->setCurrentIndex(treeModel->indexFromNode(it), QItemSelectionModel::ClearAndSelect);
}
+void DesignWidget::onDoubleClicked(const QModelIndex &index) { Q_EMIT zoomSelected(); }
+
+void DesignWidget::onSearchInserted()
+{
+ if (currentSearch == searchEdit->text()) {
+ currentIndex++;
+ if (currentIndex >= currentSearchIndexes.size())
+ currentIndex = 0;
+ } else {
+ currentSearch = searchEdit->text();
+ currentSearchIndexes = treeModel->search(searchEdit->text());
+ currentIndex = 0;
+ }
+ if (currentSearchIndexes.size() > 0 && currentIndex < currentSearchIndexes.size())
+ selectionModel->setCurrentIndex(currentSearchIndexes.at(currentIndex), QItemSelectionModel::ClearAndSelect);
+}
NEXTPNR_NAMESPACE_END
diff --git a/gui/designwidget.h b/gui/designwidget.h
index 60291cf3..535fd0c3 100644
--- a/gui/designwidget.h
+++ b/gui/designwidget.h
@@ -20,27 +20,17 @@
#ifndef DESIGNWIDGET_H
#define DESIGNWIDGET_H
-#include <QTreeWidget>
+#include <QTreeView>
#include <QVariant>
#include "nextpnr.h"
#include "qtgroupboxpropertybrowser.h"
#include "qtpropertymanager.h"
#include "qttreepropertybrowser.h"
#include "qtvariantproperty.h"
+#include "treemodel.h"
NEXTPNR_NAMESPACE_BEGIN
-enum class ElementType
-{
- NONE,
- BEL,
- WIRE,
- PIP,
- NET,
- CELL,
- GROUP
-};
-
class DesignWidget : public QWidget
{
Q_OBJECT
@@ -59,19 +49,22 @@ class DesignWidget : public QWidget
ElementType getElementTypeByName(QString type);
int getElementIndex(ElementType type);
void updateButtons();
- void addToHistory(QTreeWidgetItem *item);
+ void addToHistory(QModelIndex item);
std::vector<DecalXY> getDecals(ElementType type, IdString value);
- void updateHighlightGroup(QList<QTreeWidgetItem *> item, int group);
+ void updateHighlightGroup(QList<ContextTreeItem *> item, int group);
Q_SIGNALS:
void info(std::string text);
void selected(std::vector<DecalXY> decal, bool keep);
void highlight(std::vector<DecalXY> decal, int group);
+ void zoomSelected();
private Q_SLOTS:
void prepareMenuProperty(const QPoint &pos);
void prepareMenuTree(const QPoint &pos);
- void onItemSelectionChanged();
+ void onSelectionChanged(const QItemSelection &selected, const QItemSelection &deselected);
void onItemDoubleClicked(QTreeWidgetItem *item, int column);
+ void onDoubleClicked(const QModelIndex &index);
+ void onSearchInserted();
public Q_SLOTS:
void newContext(Context *ctx);
void updateTree();
@@ -82,8 +75,10 @@ class DesignWidget : public QWidget
private:
Context *ctx;
- QTreeWidget *treeWidget;
-
+ QTreeView *treeView;
+ QItemSelectionModel *selectionModel;
+ ContextTreeModel *treeModel;
+ QLineEdit *searchEdit;
QtVariantPropertyManager *variantManager;
QtVariantPropertyManager *readOnlyManager;
QtGroupPropertyManager *groupManager;
@@ -93,14 +88,10 @@ class DesignWidget : public QWidget
QMap<QtProperty *, QString> propertyToId;
QMap<QString, QtProperty *> idToProperty;
- QMap<QString, QTreeWidgetItem *> nameToItem[6];
- std::vector<QTreeWidgetItem *> history;
+ std::vector<QModelIndex> history;
int history_index;
bool history_ignore;
- QTreeWidgetItem *nets_root;
- QTreeWidgetItem *cells_root;
-
QAction *actionFirst;
QAction *actionPrev;
QAction *actionNext;
@@ -108,7 +99,11 @@ class DesignWidget : public QWidget
QAction *actionClear;
QColor highlightColors[8];
- QMap<QTreeWidgetItem *, int> highlightSelected;
+ QMap<ContextTreeItem *, int> highlightSelected;
+
+ QString currentSearch;
+ QList<QModelIndex> currentSearchIndexes;
+ int currentIndex;
};
NEXTPNR_NAMESPACE_END
diff --git a/gui/ecp5/mainwindow.cc b/gui/ecp5/mainwindow.cc
index 1168a55c..4b1c7e3b 100644
--- a/gui/ecp5/mainwindow.cc
+++ b/gui/ecp5/mainwindow.cc
@@ -40,6 +40,8 @@ void MainWindow::createMenu()
{
QMenu *menu_Custom = new QMenu("&Generic", menuBar);
menuBar->addAction(menu_Custom->menuAction());
+
+ createGraphicsBar();
}
void MainWindow::new_proj() {}
diff --git a/gui/generic/mainwindow.cc b/gui/generic/mainwindow.cc
index 88e291e6..1efc73bb 100644
--- a/gui/generic/mainwindow.cc
+++ b/gui/generic/mainwindow.cc
@@ -40,6 +40,8 @@ void MainWindow::createMenu()
{
QMenu *menu_Custom = new QMenu("&Generic", menuBar);
menuBar->addAction(menu_Custom->menuAction());
+
+ createGraphicsBar();
}
void MainWindow::new_proj() {}
diff --git a/gui/treemodel.cc b/gui/treemodel.cc
new file mode 100644
index 00000000..d42dc401
--- /dev/null
+++ b/gui/treemodel.cc
@@ -0,0 +1,346 @@
+/*
+ * nextpnr -- Next Generation Place and Route
+ *
+ * Copyright (C) 2018 Miodrag Milanovic <miodrag@symbioticeda.com>
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ *
+ */
+
+#include "treemodel.h"
+
+NEXTPNR_NAMESPACE_BEGIN
+
+static bool contextTreeItemLessThan(const ContextTreeItem *v1, const ContextTreeItem *v2)
+ {
+ return v1->name() < v2->name();
+ }
+
+ContextTreeItem::ContextTreeItem() { parentNode = nullptr; }
+
+ContextTreeItem::ContextTreeItem(QString name)
+ : parentNode(nullptr), itemId(IdString()), itemType(ElementType::NONE), itemName(name)
+{
+}
+
+ContextTreeItem::ContextTreeItem(IdString id, ElementType type, QString name)
+ : parentNode(nullptr), itemId(id), itemType(type), itemName(name)
+{
+}
+
+ContextTreeItem::~ContextTreeItem()
+{
+ if (parentNode)
+ parentNode->children.removeOne(this);
+ qDeleteAll(children);
+}
+void ContextTreeItem::addChild(ContextTreeItem *item)
+{
+ item->parentNode = this;
+ children.append(item);
+}
+
+void ContextTreeItem::sort()
+{
+ for (auto item : children)
+ if (item->count()>1) item->sort();
+ qSort(children.begin(), children.end(), contextTreeItemLessThan);
+}
+
+ContextTreeModel::ContextTreeModel(QObject *parent) : QAbstractItemModel(parent) { root = new ContextTreeItem(); }
+
+ContextTreeModel::~ContextTreeModel() { delete root; }
+
+void ContextTreeModel::loadData(Context *ctx)
+{
+ if (!ctx)
+ return;
+
+ beginResetModel();
+
+ delete root;
+ root = new ContextTreeItem();
+
+ for (int i = 0; i < 6; i++)
+ nameToItem[i].clear();
+
+ IdString none;
+
+ ContextTreeItem *bels_root = new ContextTreeItem("Bels");
+ root->addChild(bels_root);
+ QMap<QString, ContextTreeItem *> bel_items;
+
+ // Add bels to tree
+ for (auto bel : ctx->getBels()) {
+ IdString id = ctx->getBelName(bel);
+ QStringList items = QString(id.c_str(ctx)).split("/");
+ QString name;
+ ContextTreeItem *parent = bels_root;
+ for (int i = 0; i < items.size(); i++) {
+ if (!name.isEmpty())
+ name += "/";
+ name += items.at(i);
+ if (!bel_items.contains(name)) {
+ if (i == items.size() - 1) {
+ ContextTreeItem *item = new ContextTreeItem(id, ElementType::BEL, items.at(i));
+ parent->addChild(item);
+ nameToItem[0].insert(name, item);
+ } else {
+ ContextTreeItem *item = new ContextTreeItem(none, ElementType::NONE, items.at(i));
+ parent->addChild(item);
+ bel_items.insert(name, item);
+ }
+ }
+ parent = bel_items[name];
+ }
+ }
+ bels_root->sort();
+
+ ContextTreeItem *wire_root = new ContextTreeItem("Wires");
+ root->addChild(wire_root);
+ QMap<QString, ContextTreeItem *> wire_items;
+
+ // Add wires to tree
+ for (auto wire : ctx->getWires()) {
+ auto id = ctx->getWireName(wire);
+ QStringList items = QString(id.c_str(ctx)).split("/");
+ QString name;
+ ContextTreeItem *parent = wire_root;
+ for (int i = 0; i < items.size(); i++) {
+ if (!name.isEmpty())
+ name += "/";
+ name += items.at(i);
+ if (!wire_items.contains(name)) {
+ if (i == items.size() - 1) {
+ ContextTreeItem *item = new ContextTreeItem(id, ElementType::WIRE, items.at(i));
+ parent->addChild(item);
+ nameToItem[1].insert(name, item);
+ } else {
+ ContextTreeItem *item = new ContextTreeItem(none, ElementType::NONE, items.at(i));
+ parent->addChild(item);
+ wire_items.insert(name, item);
+ }
+ }
+ parent = wire_items[name];
+ }
+ }
+ wire_root->sort();
+
+ ContextTreeItem *pip_root = new ContextTreeItem("Pips");
+ root->addChild(pip_root);
+ QMap<QString, ContextTreeItem *> pip_items;
+
+ // Add pips to tree
+#ifndef ARCH_ECP5
+ for (auto pip : ctx->getPips()) {
+ auto id = ctx->getPipName(pip);
+ QStringList items = QString(id.c_str(ctx)).split("/");
+ QString name;
+ ContextTreeItem *parent = pip_root;
+ for (int i = 0; i < items.size(); i++) {
+ if (!name.isEmpty())
+ name += "/";
+ name += items.at(i);
+ if (!pip_items.contains(name)) {
+ if (i == items.size() - 1) {
+ ContextTreeItem *item = new ContextTreeItem(id, ElementType::PIP, items.at(i));
+ parent->addChild(item);
+ nameToItem[2].insert(name, item);
+ } else {
+ ContextTreeItem *item = new ContextTreeItem(none, ElementType::NONE, items.at(i));
+ parent->addChild(item);
+ pip_items.insert(name, item);
+ }
+ }
+ parent = pip_items[name];
+ }
+ }
+#endif
+ pip_root->sort();
+
+ nets_root = new ContextTreeItem("Nets");
+ root->addChild(nets_root);
+
+ cells_root = new ContextTreeItem("Cells");
+ root->addChild(cells_root);
+
+ endResetModel();
+}
+
+void ContextTreeModel::updateData(Context *ctx)
+{
+ if (!ctx)
+ return;
+
+ beginResetModel();
+
+ //QModelIndex nets_index = indexFromNode(nets_root);
+ // Remove nets not existing any more
+ QMap<QString, ContextTreeItem *>::iterator i = nameToItem[3].begin();
+ while (i != nameToItem[3].end()) {
+ QMap<QString, ContextTreeItem *>::iterator prev = i;
+ ++i;
+ if (ctx->nets.find(ctx->id(prev.key().toStdString())) == ctx->nets.end()) {
+ //int pos = prev.value()->parent()->indexOf(prev.value());
+ //beginRemoveRows(nets_index, pos, pos);
+ delete prev.value();
+ nameToItem[3].erase(prev);
+ //endRemoveRows();
+ }
+ }
+ // Add nets to tree
+ for (auto &item : ctx->nets) {
+ auto id = item.first;
+ QString name = QString(id.c_str(ctx));
+ if (!nameToItem[3].contains(name)) {
+ //beginInsertRows(nets_index, nets_root->count() + 1, nets_root->count() + 1);
+ ContextTreeItem *newItem = new ContextTreeItem(id, ElementType::NET, name);
+ nets_root->addChild(newItem);
+ nameToItem[3].insert(name, newItem);
+ //endInsertRows();
+ }
+ }
+
+ nets_root->sort();
+
+ //QModelIndex cell_index = indexFromNode(cells_root);
+ // Remove cells not existing any more
+ i = nameToItem[4].begin();
+ while (i != nameToItem[4].end()) {
+ QMap<QString, ContextTreeItem *>::iterator prev = i;
+ ++i;
+ if (ctx->cells.find(ctx->id(prev.key().toStdString())) == ctx->cells.end()) {
+ //int pos = prev.value()->parent()->indexOf(prev.value());
+ //beginRemoveRows(cell_index, pos, pos);
+ delete prev.value();
+ nameToItem[4].erase(prev);
+ //endRemoveRows();
+ }
+ }
+ // Add cells to tree
+ for (auto &item : ctx->cells) {
+ auto id = item.first;
+ QString name = QString(id.c_str(ctx));
+ if (!nameToItem[4].contains(name)) {
+ //beginInsertRows(cell_index, cells_root->count() + 1, cells_root->count() + 1);
+ ContextTreeItem *newItem = new ContextTreeItem(id, ElementType::CELL, name);
+ cells_root->addChild(newItem);
+ nameToItem[4].insert(name, newItem);
+ //endInsertRows();
+ }
+ }
+
+ cells_root->sort();
+
+ endResetModel();
+}
+
+int ContextTreeModel::rowCount(const QModelIndex &parent) const { return nodeFromIndex(parent)->count(); }
+
+int ContextTreeModel::columnCount(const QModelIndex &parent) const { return 1; }
+
+QModelIndex ContextTreeModel::index(int row, int column, const QModelIndex &parent) const
+{
+ ContextTreeItem *node = nodeFromIndex(parent);
+ if (row >= node->count())
+ return QModelIndex();
+ return createIndex(row, column, node->at(row));
+}
+
+QModelIndex ContextTreeModel::parent(const QModelIndex &child) const
+{
+ ContextTreeItem *parent = nodeFromIndex(child)->parent();
+ if (parent == root)
+ return QModelIndex();
+ ContextTreeItem *node = parent->parent();
+ return createIndex(node->indexOf(parent), 0, parent);
+}
+
+QVariant ContextTreeModel::data(const QModelIndex &index, int role) const
+{
+ if (index.column() != 0)
+ return QVariant();
+ if (role != Qt::DisplayRole)
+ return QVariant();
+ ContextTreeItem *node = nodeFromIndex(index);
+ return node->name();
+}
+
+QVariant ContextTreeModel::headerData(int section, Qt::Orientation orientation, int role) const
+{
+ Q_UNUSED(section);
+ if (orientation == Qt::Horizontal && role == Qt::DisplayRole)
+ return QString("Items");
+
+ return QVariant();
+}
+
+ContextTreeItem *ContextTreeModel::nodeFromIndex(const QModelIndex &idx) const
+{
+ if (idx.isValid())
+ return (ContextTreeItem *)idx.internalPointer();
+ return root;
+}
+
+static int getElementIndex(ElementType type)
+{
+ if (type == ElementType::BEL)
+ return 0;
+ if (type == ElementType::WIRE)
+ return 1;
+ if (type == ElementType::PIP)
+ return 2;
+ if (type == ElementType::NET)
+ return 3;
+ if (type == ElementType::CELL)
+ return 4;
+ return -1;
+}
+
+ContextTreeItem *ContextTreeModel::nodeForIdType(const ElementType type, const QString name) const
+{
+ int index = getElementIndex(type);
+ if (type != ElementType::NONE && nameToItem[index].contains(name))
+ return nameToItem[index].value(name);
+ return nullptr;
+}
+
+QModelIndex ContextTreeModel::indexFromNode(ContextTreeItem *node)
+{
+ ContextTreeItem *parent = node->parent();
+ if (parent == root)
+ return QModelIndex();
+ return createIndex(parent->indexOf(node), 0, node);
+}
+
+Qt::ItemFlags ContextTreeModel::flags(const QModelIndex &index) const
+{
+ ContextTreeItem *node = nodeFromIndex(index);
+ return Qt::ItemIsEnabled | (node->type() != ElementType::NONE ? Qt::ItemIsSelectable : Qt::NoItemFlags);
+}
+
+QList<QModelIndex> ContextTreeModel::search(QString text)
+{
+ QList<QModelIndex> list;
+ for (int i = 0; i < 6; i++) {
+ for (auto key : nameToItem[i].keys()) {
+ if (key.contains(text, Qt::CaseInsensitive)) {
+ list.append(indexFromNode(nameToItem[i].value(key)));
+ if (list.count() > 500)
+ break; // limit to 500 results
+ }
+ }
+ }
+ return list;
+}
+NEXTPNR_NAMESPACE_END
diff --git a/gui/treemodel.h b/gui/treemodel.h
new file mode 100644
index 00000000..c14efa90
--- /dev/null
+++ b/gui/treemodel.h
@@ -0,0 +1,94 @@
+/*
+ * nextpnr -- Next Generation Place and Route
+ *
+ * Copyright (C) 2018 Miodrag Milanovic <miodrag@symbioticeda.com>
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ *
+ */
+
+#ifndef TREEMODEL_H
+#define TREEMODEL_H
+
+#include <QAbstractItemModel>
+#include "nextpnr.h"
+
+NEXTPNR_NAMESPACE_BEGIN
+
+enum class ElementType
+{
+ NONE,
+ BEL,
+ WIRE,
+ PIP,
+ NET,
+ CELL,
+ GROUP
+};
+
+class ContextTreeItem
+{
+ public:
+ ContextTreeItem();
+ ContextTreeItem(QString name);
+ ContextTreeItem(IdString id, ElementType type, QString name);
+ ~ContextTreeItem();
+
+ void addChild(ContextTreeItem *item);
+ int indexOf(ContextTreeItem *n) const { return children.indexOf(n); }
+ ContextTreeItem *at(int idx) const { return children.at(idx); }
+ int count() const { return children.count(); }
+ ContextTreeItem *parent() const { return parentNode; }
+ IdString id() const { return itemId; }
+ ElementType type() const { return itemType; }
+ QString name() const { return itemName; }
+ void sort();
+ private:
+ ContextTreeItem *parentNode;
+ QList<ContextTreeItem *> children;
+ IdString itemId;
+ ElementType itemType;
+ QString itemName;
+};
+
+class ContextTreeModel : public QAbstractItemModel
+{
+ public:
+ ContextTreeModel(QObject *parent = nullptr);
+ ~ContextTreeModel();
+
+ void loadData(Context *ctx);
+ void updateData(Context *ctx);
+ ContextTreeItem *nodeFromIndex(const QModelIndex &idx) const;
+ QModelIndex indexFromNode(ContextTreeItem *node);
+ ContextTreeItem *nodeForIdType(const ElementType type, const QString name) const;
+ QList<QModelIndex> search(QString text);
+ // Override QAbstractItemModel methods
+ int rowCount(const QModelIndex &parent = QModelIndex()) const Q_DECL_OVERRIDE;
+ int columnCount(const QModelIndex &parent = QModelIndex()) const Q_DECL_OVERRIDE;
+ QModelIndex index(int row, int column, const QModelIndex &parent = QModelIndex()) const Q_DECL_OVERRIDE;
+ QModelIndex parent(const QModelIndex &child) const Q_DECL_OVERRIDE;
+ QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const Q_DECL_OVERRIDE;
+ QVariant headerData(int section, Qt::Orientation orientation, int role) const Q_DECL_OVERRIDE;
+ Qt::ItemFlags flags(const QModelIndex &index) const Q_DECL_OVERRIDE;
+
+ private:
+ ContextTreeItem *root;
+ QMap<QString, ContextTreeItem *> nameToItem[6];
+ ContextTreeItem *nets_root;
+ ContextTreeItem *cells_root;
+};
+
+NEXTPNR_NAMESPACE_END
+
+#endif // TREEMODEL_H
diff --git a/ice40/arch.cc b/ice40/arch.cc
index 2ca8b665..e15abdd1 100644
--- a/ice40/arch.cc
+++ b/ice40/arch.cc
@@ -141,18 +141,23 @@ Arch::Arch(ArchArgs args) : args(args)
#ifdef ICE40_HX1K_ONLY
if (args.type == ArchArgs::HX1K) {
+ fast_part = true;
chip_info = get_chip_info(reinterpret_cast<const RelPtr<ChipInfoPOD> *>(chipdb_blob_1k));
} else {
log_error("Unsupported iCE40 chip type.\n");
}
#else
if (args.type == ArchArgs::LP384) {
+ fast_part = false;
chip_info = get_chip_info(reinterpret_cast<const RelPtr<ChipInfoPOD> *>(chipdb_blob_384));
} else if (args.type == ArchArgs::LP1K || args.type == ArchArgs::HX1K) {
+ fast_part = args.type == ArchArgs::HX1K;
chip_info = get_chip_info(reinterpret_cast<const RelPtr<ChipInfoPOD> *>(chipdb_blob_1k));
} else if (args.type == ArchArgs::UP5K) {
+ fast_part = false;
chip_info = get_chip_info(reinterpret_cast<const RelPtr<ChipInfoPOD> *>(chipdb_blob_5k));
} else if (args.type == ArchArgs::LP8K || args.type == ArchArgs::HX8K) {
+ fast_part = args.type == ArchArgs::HX8K;
chip_info = get_chip_info(reinterpret_cast<const RelPtr<ChipInfoPOD> *>(chipdb_blob_8k));
} else {
log_error("Unsupported iCE40 chip type.\n");
@@ -199,7 +204,7 @@ Arch::Arch(ArchArgs args) : args(args)
// -----------------------------------------------------------------------
-std::string Arch::getChipName()
+std::string Arch::getChipName() const
{
#ifdef ICE40_HX1K_ONLY
if (args.type == ArchArgs::HX1K) {
@@ -306,9 +311,23 @@ PortType Arch::getBelPinType(BelId bel, PortPin pin) const
int num_bel_wires = chip_info->bel_data[bel.index].num_bel_wires;
const BelWirePOD *bel_wires = chip_info->bel_data[bel.index].bel_wires.get();
- for (int i = 0; i < num_bel_wires; i++)
- if (bel_wires[i].port == pin)
- return PortType(bel_wires[i].type);
+ if (num_bel_wires < 7) {
+ for (int i = 0; i < num_bel_wires; i++) {
+ if (bel_wires[i].port == pin)
+ return PortType(bel_wires[i].type);
+ }
+ } else {
+ int b = 0, e = num_bel_wires-1;
+ while (b <= e) {
+ int i = (b+e) / 2;
+ if (bel_wires[i].port == pin)
+ return PortType(bel_wires[i].type);
+ if (bel_wires[i].port > pin)
+ e = i-1;
+ else
+ b = i+1;
+ }
+ }
return PORT_INOUT;
}
@@ -322,10 +341,25 @@ WireId Arch::getBelPinWire(BelId bel, PortPin pin) const
int num_bel_wires = chip_info->bel_data[bel.index].num_bel_wires;
const BelWirePOD *bel_wires = chip_info->bel_data[bel.index].bel_wires.get();
- for (int i = 0; i < num_bel_wires; i++) {
- if (bel_wires[i].port == pin) {
- ret.index = bel_wires[i].wire_index;
- break;
+ if (num_bel_wires < 7) {
+ for (int i = 0; i < num_bel_wires; i++) {
+ if (bel_wires[i].port == pin) {
+ ret.index = bel_wires[i].wire_index;
+ break;
+ }
+ }
+ } else {
+ int b = 0, e = num_bel_wires-1;
+ while (b <= e) {
+ int i = (b+e) / 2;
+ if (bel_wires[i].port == pin) {
+ ret.index = bel_wires[i].wire_index;
+ break;
+ }
+ if (bel_wires[i].port > pin)
+ e = i-1;
+ else
+ b = i+1;
}
}
@@ -801,29 +835,29 @@ std::vector<GraphicElement> Arch::getDecalGraphics(DecalId decal) const
// -----------------------------------------------------------------------
-bool Arch::getCellDelay(const CellInfo *cell, IdString fromPort, IdString toPort, delay_t &delay) const
+bool Arch::getCellDelay(const CellInfo *cell, IdString fromPort, IdString toPort, DelayInfo &delay) const
{
if (cell->type == id_icestorm_lc) {
if ((fromPort == id_i0 || fromPort == id_i1 || fromPort == id_i2 || fromPort == id_i3) &&
(toPort == id_o || toPort == id_lo)) {
- delay = 450;
+ delay.delay = 450;
return true;
} else if (fromPort == id_cin && toPort == id_cout) {
- delay = 120;
+ delay.delay = 120;
return true;
} else if (fromPort == id_i1 && toPort == id_cout) {
- delay = 260;
+ delay.delay = 260;
return true;
} else if (fromPort == id_i2 && toPort == id_cout) {
- delay = 230;
+ delay.delay = 230;
return true;
} else if (fromPort == id_clk && toPort == id_o) {
- delay = 540;
+ delay.delay = 540;
return true;
}
} else if (cell->type == id_icestorm_ram) {
if (fromPort == id_rclk) {
- delay = 2140;
+ delay.delay = 2140;
return true;
}
}
diff --git a/ice40/arch.h b/ice40/arch.h
index e2d14e3c..f81fd21d 100644
--- a/ice40/arch.h
+++ b/ice40/arch.h
@@ -44,9 +44,9 @@ template <typename T> struct RelPtr
};
NPNR_PACKED_STRUCT(struct BelWirePOD {
- int32_t wire_index;
PortPin port;
int32_t type;
+ int32_t wire_index;
});
NPNR_PACKED_STRUCT(struct BelInfoPOD {
@@ -66,7 +66,8 @@ NPNR_PACKED_STRUCT(struct BelPortPOD {
NPNR_PACKED_STRUCT(struct PipInfoPOD {
// RelPtr<char> name;
int32_t src, dst;
- int32_t delay;
+ int32_t fast_delay;
+ int32_t slow_delay;
int8_t x, y;
int16_t src_seg, dst_seg;
int16_t switch_mask;
@@ -89,6 +90,9 @@ NPNR_PACKED_STRUCT(struct WireInfoPOD {
int32_t num_segments;
RelPtr<WireSegmentPOD> segments;
+ int32_t fast_delay;
+ int32_t slow_delay;
+
int8_t x, y;
WireType type;
int8_t padding_0;
@@ -344,6 +348,7 @@ struct ArchArgs
struct Arch : BaseCtx
{
+ bool fast_part;
const ChipInfoPOD *chip_info;
const PackageInfoPOD *package_info;
@@ -360,7 +365,7 @@ struct Arch : BaseCtx
ArchArgs args;
Arch(ArchArgs args);
- std::string getChipName();
+ std::string getChipName() const;
IdString archId() const { return id("ice40"); }
IdString archArgsToId(ArchArgs args) const;
@@ -524,6 +529,11 @@ struct Arch : BaseCtx
DelayInfo getWireDelay(WireId wire) const
{
DelayInfo delay;
+ NPNR_ASSERT(wire != WireId());
+ if (fast_part)
+ delay.delay = chip_info->wire_data[wire.index].fast_delay;
+ else
+ delay.delay = chip_info->wire_data[wire.index].slow_delay;
return delay;
}
@@ -637,7 +647,10 @@ struct Arch : BaseCtx
{
DelayInfo delay;
NPNR_ASSERT(pip != PipId());
- delay.delay = chip_info->pip_data[pip.index].delay;
+ if (fast_part)
+ delay.delay = chip_info->pip_data[pip.index].fast_delay;
+ else
+ delay.delay = chip_info->pip_data[pip.index].slow_delay;
return delay;
}
@@ -710,7 +723,7 @@ struct Arch : BaseCtx
// Get the delay through a cell from one port to another, returning false
// if no path exists
- bool getCellDelay(const CellInfo *cell, IdString fromPort, IdString toPort, delay_t &delay) const;
+ bool getCellDelay(const CellInfo *cell, IdString fromPort, IdString toPort, DelayInfo &delay) const;
// Get the associated clock to a port, or empty if the port is combinational
IdString getPortClock(const CellInfo *cell, IdString port) const;
// Return true if a port is a clock
diff --git a/ice40/benchmark/Makefile b/ice40/benchmark/Makefile
index 5e16d9b0..5a276b18 100644
--- a/ice40/benchmark/Makefile
+++ b/ice40/benchmark/Makefile
@@ -1,3 +1,5 @@
+SHELL = /bin/bash
+
reports::
define mkreport
@@ -10,10 +12,10 @@ report_n$1.txt: hx8kdemo_n$1.asc
icetime -m -r report_n$1.txt -d hx8k hx8kdemo_n$1.asc
hx8kdemo_a$1.asc: hx8kdemo.blif
- arachne-pnr -d 8k -p hx8kdemo.pcf -o hx8kdemo_a$1.asc -s 1$1 hx8kdemo.blif > hx8kdemo_a$1.log 2>&1
+ { time arachne-pnr -d 8k -p hx8kdemo.pcf -o hx8kdemo_a$1.asc -s 1$1 hx8kdemo.blif; } > hx8kdemo_a$1.log 2>&1
hx8kdemo_n$1.asc: hx8kdemo.json
- ../../nextpnr-ice40 --asc hx8kdemo_n$1.asc --json hx8kdemo.json --pcf hx8kdemo.pcf --hx8k --seed 1$1 > hx8kdemo_n$1.log 2>&1
+ { time ../../nextpnr-ice40 --asc hx8kdemo_n$1.asc --json hx8kdemo.json --pcf hx8kdemo.pcf --hx8k --seed 1$1; } > hx8kdemo_n$1.log 2>&1
endef
$(foreach i,0 1 2 3 4 5 6 7 8 9,$(eval $(call mkreport,$(i))))
diff --git a/ice40/benchmark/report.ipynb b/ice40/benchmark/report.ipynb
index 3232f38c..b4e03283 100644
--- a/ice40/benchmark/report.ipynb
+++ b/ice40/benchmark/report.ipynb
@@ -11,36 +11,58 @@
"%matplotlib inline\n",
"import numpy as np\n",
"import matplotlib.pyplot as plt\n",
- "import subprocess\n",
+ "import subprocess, re\n",
"\n",
"gitrev = subprocess.getoutput(\"git rev-parse --short HEAD\")\n",
"\n",
- "data_a = 1 + np.zeros(10)\n",
- "data_n = 1 + np.zeros(10)\n",
+ "data_a = np.zeros((10, 2))\n",
+ "data_n = np.zeros((10, 2))\n",
"\n",
"for i in range(10):\n",
" try:\n",
" with open(\"report_a%d.txt\" % i, \"r\") as f:\n",
" for line in f:\n",
" if line.startswith(\"Total path delay:\"):\n",
- " data_a[i] = float(line.split()[3])\n",
+ " data_a[i, 0] = float(line.split()[3])\n",
" except:\n",
- " pass\n",
+ " data_a[i, 0] = 1.0\n",
+ " \n",
" try:\n",
" with open(\"report_n%d.txt\" % i, \"r\") as f:\n",
" for line in f:\n",
" if line.startswith(\"Total path delay:\"):\n",
- " data_n[i] = float(line.split()[3])\n",
+ " data_n[i, 0] = float(line.split()[3])\n",
" except:\n",
- " pass\n",
+ " data_n[i, 0] = 1.0\n",
+ " \n",
+ " with open(\"hx8kdemo_a%d.log\" % i, \"r\") as f:\n",
+ " for line in f:\n",
+ " match = re.match(r\"real\\s+(\\d+)m(\\d+)\", line)\n",
+ " if match:\n",
+ " data_a[i, 1] = float(match.group(1)) + float(match.group(2))/60\n",
+ " \n",
+ " with open(\"hx8kdemo_n%d.log\" % i, \"r\") as f:\n",
+ " for line in f:\n",
+ " match = re.match(r\"real\\s+(\\d+)m(\\d+)\", line)\n",
+ " if match:\n",
+ " data_n[i, 1] = float(match.group(1)) + float(match.group(2))/60\n",
"\n",
"plt.figure(figsize=(9,3))\n",
"plt.title(\"nextpnr -- ice40/benchmark/ -- %s\" % gitrev)\n",
- "plt.bar(np.arange(10), data_a, color='blue')\n",
- "plt.bar(15+np.arange(10), data_n, color='red')\n",
+ "plt.bar(np.arange(10), data_a[:, 0], color='blue')\n",
+ "plt.bar(15+np.arange(10), data_n[:, 0], color='red')\n",
"plt.ylabel('Longest path (ns)')\n",
"plt.xticks([5, 20], [\"arachne-pnr\", \"nextpnr\"])\n",
"plt.xlim(-2, 27)\n",
+ "plt.show()\n",
+ "\n",
+ "plt.figure(figsize=(9,3))\n",
+ "plt.title(\"nextpnr -- ice40/benchmark/ -- %s\" % gitrev)\n",
+ "plt.bar(np.arange(10), data_a[:, 1], color='blue')\n",
+ "plt.bar(15+np.arange(10), data_n[:, 1], color='red')\n",
+ "plt.ylabel('Runtime (minutes)')\n",
+ "plt.xticks([5, 20], [\"arachne-pnr\", \"nextpnr\"])\n",
+ "plt.xlim(-2, 27)\n",
"plt.show()"
]
}
diff --git a/ice40/chipdb.py b/ice40/chipdb.py
index b6af8fcf..97ccbe48 100644
--- a/ice40/chipdb.py
+++ b/ice40/chipdb.py
@@ -9,6 +9,8 @@ parser = argparse.ArgumentParser(description="convert ICE40 chip database")
parser.add_argument("filename", type=str, help="chipdb input filename")
parser.add_argument("-p", "--portspins", type=str, help="path to portpins.inc")
parser.add_argument("-g", "--gfxh", type=str, help="path to gfx.h")
+parser.add_argument("--fast", type=str, help="path to timing data for fast part")
+parser.add_argument("--slow", type=str, help="path to timing data for slow part")
args = parser.parse_args()
dev_name = None
@@ -51,6 +53,9 @@ wiretypes = dict()
gfx_wire_ids = dict()
wire_segments = dict()
+fast_timings = None
+slow_timings = None
+
with open(args.portspins) as f:
for line in f:
line = line.replace("(", " ")
@@ -77,6 +82,31 @@ with open(args.gfxh) as f:
name = line.strip().rstrip(",")
gfx_wire_ids[name] = idx
+def read_timings(filename):
+ db = dict()
+ with open(filename) as f:
+ cell = None
+ for line in f:
+ line = line.split()
+ if len(line) == 0:
+ continue
+ if line[0] == "CELL":
+ cell = line[1]
+ if line[0] == "IOPATH":
+ key = "%s.%s.%s" % (cell, line[1], line[2])
+ v1 = line[3].split(":")[2]
+ v2 = line[4].split(":")[2]
+ v1 = 0 if v1 == "*" else float(v1)
+ v2 = 0 if v2 == "*" else float(v2)
+ db[key] = max(v1, v2)
+ return db
+
+if args.fast is not None:
+ fast_timings = read_timings(args.fast)
+
+if args.slow is not None:
+ slow_timings = read_timings(args.slow)
+
beltypes["ICESTORM_LC"] = 1
beltypes["ICESTORM_RAM"] = 2
beltypes["SB_IO"] = 3
@@ -184,46 +214,75 @@ def wire_type(name):
assert 0
return wt
-def pipdelay(src, dst):
- src = wire_names_r[src]
- dst = wire_names_r[dst]
+def pipdelay(src_idx, dst_idx, db):
+ if db is None:
+ return 0
+
+ src = wire_names_r[src_idx]
+ dst = wire_names_r[dst_idx]
src_type = wire_type(src[2])
dst_type = wire_type(dst[2])
- if src_type == "LOCAL" and dst_type == "LOCAL":
- return 250
+ if dst[2].startswith("sp4_") or dst[2].startswith("span4_"):
+ if src[2].startswith("sp12_") or src[2].startswith("span12_"):
+ return db["Sp12to4.I.O"]
+
+ if src[2].startswith("span4_"):
+ return db["IoSpan4Mux.I.O"]
+
+ if dst[2].startswith("sp4_h_"):
+ return db["Span4Mux_h4.I.O"]
+ else:
+ return db["Span4Mux_v4.I.O"]
+
+ if dst[2].startswith("sp12_") or dst[2].startswith("span12_"):
+ if dst[2].startswith("sp12_h_"):
+ return db["Span12Mux_h12.I.O"]
+ else:
+ return db["Span12Mux_v12.I.O"]
- if src_type == "GLOBAL" and dst_type == "LOCAL":
- return 400
+ if dst[2] in ("fabout", "clk"):
+ return 0 # FIXME?
- # Local -> Span
+ if src[2].startswith("glb_netwk_") and dst[2].startswith("glb2local_"):
+ return 0 # FIXME?
- if src_type == "LOCAL" and dst_type in ("SP4_HORZ", "SP4_VERT"):
- return 350
+ if dst[2] == "carry_in_mux":
+ return db["ICE_CARRY_IN_MUX.carryinitin.carryinitout"]
- if src_type == "LOCAL" and dst_type in ("SP12_HORZ", "SP12_VERT"):
- return 500
+ if dst[2] in ("lutff_global/clk", "io_global/inclk", "io_global/outclk", "ram/RCLK", "ram/WCLK"):
+ return db["ClkMux.I.O"]
- # Span -> Local
+ if dst[2] in ("lutff_global/s_r", "io_global/latch", "ram/RE", "ram/WE"):
+ return db["SRMux.I.O"]
- if src_type in ("SP4_HORZ", "SP4_VERT", "SP12_HORZ", "SP12_VERT") and dst_type == "LOCAL":
- return 300
+ if dst[2] in ("lutff_global/cen", "io_global/cen", "ram/RCLKE", "ram/WCLKE"):
+ return db["CEMux.I.O"]
- # Span -> Span
+ if dst[2].startswith("local_"):
+ return db["LocalMux.I.O"]
- if src_type in ("SP12_HORZ", "SP12_VERT") and dst_type in ("SP12_HORZ", "SP12_VERT"):
- return 450
+ if src[2].startswith("local_") and dst[2] in ("io_0/D_OUT_0", "io_0/D_OUT_1", "io_0/OUT_ENB", "io_1/D_OUT_0", "io_1/D_OUT_1", "io_1/OUT_ENB"):
+ return db["IoInMux.I.O"]
- if src_type in ("SP4_HORZ", "SP4_VERT") and dst_type in ("SP4_HORZ", "SP4_VERT"):
- return 300
+ if re.match(r"lutff_\d+/in_\d+", dst[2]):
+ return db["InMux.I.O"]
- if src_type in ("SP12_HORZ", "SP12_VERT") and dst_type in ("SP4_HORZ", "SP4_VERT"):
- return 380
+ if re.match(r"ram/(MASK|RADDR|WADDR|WDATA)_", dst[2]):
+ return db["InMux.I.O"]
- # print(src, dst, src_type, dst_type, file=sys.stderr)
+ print(src, dst, src_idx, dst_idx, src_type, dst_type, file=sys.stderr)
assert 0
+def wiredelay(wire_idx, db):
+ if db is None:
+ return 0
+ wire = wire_names_r[wire_idx]
+ wtype = wire_type(wire[2])
+
+ # FIXME
+ return 0
def init_tiletypes(device):
global num_tile_types, tile_sizes, tile_bits
@@ -448,13 +507,13 @@ def add_bel_input(bel, wire, port):
if wire not in wire_belports:
wire_belports[wire] = set()
wire_belports[wire].add((bel, port))
- bel_wires[bel].append((wire, port, 0))
+ bel_wires[bel].append((portpins[port], 0, wire))
def add_bel_output(bel, wire, port):
if wire not in wire_belports:
wire_belports[wire] = set()
wire_belports[wire].add((bel, port))
- bel_wires[bel].append((wire, port, 1))
+ bel_wires[bel].append((portpins[port], 1, wire))
def add_bel_lc(x, y, z):
bel = len(bel_name)
@@ -715,14 +774,12 @@ bba.post('NEXTPNR_NAMESPACE_END')
bba.push("chipdb_blob_%s" % dev_name)
bba.r("chip_info_%s" % dev_name, "chip_info")
-index = 0
for bel in range(len(bel_name)):
bba.l("bel_wires_%d" % bel, "BelWirePOD")
- for i in range(len(bel_wires[bel])):
- bba.u32(bel_wires[bel][i][0], "wire_index")
- bba.u32(portpins[bel_wires[bel][i][1]], "port")
- bba.u32(bel_wires[bel][i][2], "type")
- index += 1
+ for data in sorted(bel_wires[bel]):
+ bba.u32(data[0], "port")
+ bba.u32(data[1], "type")
+ bba.u32(data[2], "wire_index")
bba.l("bel_data_%s" % dev_name, "BelInfoPOD")
for bel in range(len(bel_name)):
@@ -748,7 +805,8 @@ for wire in range(num_wires):
pi = dict()
pi["src"] = src
pi["dst"] = wire
- pi["delay"] = pipdelay(src, wire)
+ pi["fast_delay"] = pipdelay(src, wire, fast_timings)
+ pi["slow_delay"] = pipdelay(src, wire, slow_timings)
pi["x"] = pip_xy[(src, wire)][0]
pi["y"] = pip_xy[(src, wire)][1]
pi["switch_mask"] = pip_xy[(src, wire)][2]
@@ -772,7 +830,8 @@ for wire in range(num_wires):
pi = dict()
pi["src"] = wire
pi["dst"] = dst
- pi["delay"] = pipdelay(wire, dst)
+ pi["fast_delay"] = pipdelay(wire, dst, fast_timings)
+ pi["slow_delay"] = pipdelay(wire, dst, slow_timings)
pi["x"] = pip_xy[(wire, dst)][0]
pi["y"] = pip_xy[(wire, dst)][1]
pi["switch_mask"] = pip_xy[(wire, dst)][2]
@@ -891,6 +950,9 @@ for wire, info in enumerate(wireinfo):
else:
bba.u32(0, "segments")
+ bba.u32(wiredelay(wire, fast_timings), "fast_delay")
+ bba.u32(wiredelay(wire, slow_timings), "slow_delay")
+
bba.u8(info["x"], "x")
bba.u8(info["y"], "y")
bba.u8(wiretypes[wire_type(info["name"])], "type")
@@ -923,7 +985,8 @@ for info in pipinfo:
# bba.s("X%d/Y%d/%s->%s" % (info["x"], info["y"], src_segname, dst_segname), "name")
bba.u32(info["src"], "src")
bba.u32(info["dst"], "dst")
- bba.u32(info["delay"], "delay")
+ bba.u32(info["fast_delay"], "fast_delay")
+ bba.u32(info["slow_delay"], "slow_delay")
bba.u8(info["x"], "x")
bba.u8(info["y"], "y")
bba.u16(src_seg, "src_seg")
diff --git a/ice40/family.cmake b/ice40/family.cmake
index 75061f44..02d4b4d8 100644
--- a/ice40/family.cmake
+++ b/ice40/family.cmake
@@ -14,17 +14,28 @@ file(MAKE_DIRECTORY ice40/chipdbs/)
add_library(ice40_chipdb OBJECT ice40/chipdbs/)
target_compile_definitions(ice40_chipdb PRIVATE NEXTPNR_NAMESPACE=nextpnr_${family})
target_include_directories(ice40_chipdb PRIVATE ${family}/)
+
if (MSVC)
target_sources(ice40_chipdb PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/ice40/resource/embed.cc)
set_source_files_properties(${CMAKE_CURRENT_SOURCE_DIR}/ice40/resources/chipdb.rc PROPERTIES LANGUAGE RC)
foreach (dev ${devices})
+ if (dev EQUAL "5k")
+ set(OPT_FAST "")
+ set(OPT_SLOW --slow ${ICEBOX_ROOT}/timings-up5k.txt)
+ elseif(dev EQUAL "384")
+ set(OPT_FAST "")
+ set(OPT_SLOW --slow ${ICEBOX_ROOT}/timings-lp384.txt)
+ else()
+ set(OPT_FAST --fast ${ICEBOX_ROOT}/timings-hx${dev}.txt)
+ set(OPT_SLOW --slow ${ICEBOX_ROOT}/timings-lp${dev}.txt)
+ endif()
set(DEV_TXT_DB ${ICEBOX_ROOT}/chipdb-${dev}.txt)
set(DEV_CC_BBA_DB ${CMAKE_CURRENT_SOURCE_DIR}/ice40/chipdbs/chipdb-${dev}.bba)
set(DEV_CC_DB ${CMAKE_CURRENT_SOURCE_DIR}/ice40/chipdbs/chipdb-${dev}.bin)
set(DEV_PORTS_INC ${CMAKE_CURRENT_SOURCE_DIR}/ice40/portpins.inc)
set(DEV_GFXH ${CMAKE_CURRENT_SOURCE_DIR}/ice40/gfx.h)
add_custom_command(OUTPUT ${DEV_CC_BBA_DB}
- COMMAND ${PYTHON_EXECUTABLE} ${DB_PY} -p ${DEV_PORTS_INC} -g ${DEV_GFXH} ${DEV_TXT_DB} > ${DEV_CC_BBA_DB}
+ COMMAND ${PYTHON_EXECUTABLE} ${DB_PY} -p ${DEV_PORTS_INC} -g ${DEV_GFXH} ${OPT_FAST} ${OPT_SLOW} ${DEV_TXT_DB} > ${DEV_CC_BBA_DB}
DEPENDS ${DEV_TXT_DB} ${DB_PY}
)
add_custom_command(OUTPUT ${DEV_CC_DB}
@@ -40,13 +51,23 @@ if (MSVC)
else()
target_compile_options(ice40_chipdb PRIVATE -g0 -O0 -w)
foreach (dev ${devices})
+ if (dev EQUAL "5k")
+ set(OPT_FAST "")
+ set(OPT_SLOW --slow ${ICEBOX_ROOT}/timings_up5k.txt)
+ elseif(dev EQUAL "384")
+ set(OPT_FAST "")
+ set(OPT_SLOW --slow ${ICEBOX_ROOT}/timings_lp384.txt)
+ else()
+ set(OPT_FAST --fast ${ICEBOX_ROOT}/timings_hx${dev}.txt)
+ set(OPT_SLOW --slow ${ICEBOX_ROOT}/timings_lp${dev}.txt)
+ endif()
set(DEV_TXT_DB ${ICEBOX_ROOT}/chipdb-${dev}.txt)
set(DEV_CC_BBA_DB ${CMAKE_CURRENT_SOURCE_DIR}/ice40/chipdbs/chipdb-${dev}.bba)
set(DEV_CC_DB ${CMAKE_CURRENT_SOURCE_DIR}/ice40/chipdbs/chipdb-${dev}.cc)
set(DEV_PORTS_INC ${CMAKE_CURRENT_SOURCE_DIR}/ice40/portpins.inc)
set(DEV_GFXH ${CMAKE_CURRENT_SOURCE_DIR}/ice40/gfx.h)
add_custom_command(OUTPUT ${DEV_CC_BBA_DB}
- COMMAND ${PYTHON_EXECUTABLE} ${DB_PY} -p ${DEV_PORTS_INC} -g ${DEV_GFXH} ${DEV_TXT_DB} > ${DEV_CC_BBA_DB}.new
+ COMMAND ${PYTHON_EXECUTABLE} ${DB_PY} -p ${DEV_PORTS_INC} -g ${DEV_GFXH} ${OPT_FAST} ${OPT_SLOW} ${DEV_TXT_DB} > ${DEV_CC_BBA_DB}.new
COMMAND mv ${DEV_CC_BBA_DB}.new ${DEV_CC_BBA_DB}
DEPENDS ${DEV_TXT_DB} ${DB_PY}
)
diff --git a/ice40/place_legaliser.cc b/ice40/place_legaliser.cc
index 9fde179d..0d14fb35 100644
--- a/ice40/place_legaliser.cc
+++ b/ice40/place_legaliser.cc
@@ -114,17 +114,58 @@ class PlacementLegaliser
public:
PlacementLegaliser(Context *ctx) : ctx(ctx){};
+ void print_stats(const char *point)
+ {
+ float distance_sum = 0;
+ float max_distance = 0;
+ int moved_cells = 0;
+ int unplaced_cells = 0;
+ for (auto orig : originalPositions) {
+ if (ctx->cells.at(orig.first)->bel == BelId()) {
+ unplaced_cells++;
+ continue;
+ }
+ Loc newLoc = ctx->getBelLocation(ctx->cells.at(orig.first)->bel);
+ if (newLoc != orig.second) {
+ float distance = std::sqrt(std::pow(newLoc.x - orig.second.x, 2) + pow(newLoc.y - orig.second.y, 2));
+ moved_cells++;
+ distance_sum += distance;
+ if (distance > max_distance)
+ max_distance = distance;
+ }
+ }
+ log_info(" moved %d cells, %d unplaced (after %s)\n", moved_cells, unplaced_cells, point);
+ if (moved_cells > 0) {
+ log_info(" average distance %f\n", (distance_sum / moved_cells));
+ log_info(" maximum distance %f\n", max_distance);
+ }
+ }
+
bool legalise()
{
log_info("Legalising design..\n");
+ for (auto &cell : ctx->cells) {
+ CellInfo *ci = cell.second.get();
+ if (!ctx->getBelGlobalBuf(ci->bel) && cell.second->type == ctx->id("ICESTORM_LC")) {
+ originalPositions[cell.first] = ctx->getBelLocation(ci->bel);
+ }
+ }
init_logic_cells();
bool legalised_carries = legalise_carries();
if (!legalised_carries && !ctx->force)
return false;
+ print_stats("carry legalisation");
legalise_others();
+ print_stats("misc. cell legalisation");
legalise_logic_tiles();
+ print_stats("logic cell legalisation");
bool replaced_cells = replace_cells();
+ print_stats("cell replacement");
+
ctx->assignArchInfo();
+
+
+
return legalised_carries && replaced_cells;
}
@@ -501,6 +542,7 @@ class PlacementLegaliser
Context *ctx;
std::unordered_set<IdString> rippedCells;
std::unordered_set<IdString> createdCells;
+ std::unordered_map<IdString, Loc> originalPositions;
// Go from X and Y position to logic cells, setting occupied to true if a Bel is unavailable
std::vector<std::vector<std::vector<std::pair<BelId, bool>>>> logic_bels;
};
diff --git a/python/functions.py b/python/functions.py
deleted file mode 100644
index 8d2e2fb8..00000000
--- a/python/functions.py
+++ /dev/null
@@ -1,21 +0,0 @@
-def get_drivers(wire):
- wid = chip.getWireByName(wire)
- assert not wid.nil(), "wire {} not found".format(wire)
- bp = chip.getBelPinUphill(wid)
- if not bp.bel.nil():
- print("Bel pin: {}.{}".format(chip.getBelName(bp.bel), str(bp.pin)))
- for pip in sorted(chip.getPipsUphill(wid), key=lambda x: x.index):
- print("Pip: {}".format(chip.getWireName(chip.getPipSrcWire(pip))))
-
-
-def get_loads(wire):
- wid = chip.getWireByName(wire)
- assert not wid.nil(), "wire {} not found".format(wire)
- for bp in sorted(chip.getBelPinsDownhill(wid), key=lambda x: (x.bel.index, x.pin)):
- print("Bel pin: {}.{}".format(chip.getBelName(bp.bel), str(bp.pin)))
- for pip in sorted(chip.getPipsDownhill(wid), key=lambda x: x.index):
- print("Pip: {}".format(chip.getWireName(chip.getPipDstWire(pip))))
-
-
-#get_drivers("12_14_lutff_7/in_3")
-#get_loads("12_14_lutff_global/clk")
diff --git a/python/python_mod_test.py b/python/python_mod_test.py
deleted file mode 100644
index e7a8de94..00000000
--- a/python/python_mod_test.py
+++ /dev/null
@@ -1,7 +0,0 @@
-# Run: PYTHONPATH=. python3 python/python_mod_test.py
-from nextpnrpy_ice40 import Chip, ChipArgs, iCE40Type
-args = ChipArgs()
-args.type = iCE40Type.HX1K
-chip = Chip(args)
-for wire in chip.getWires():
- print(chip.getWireName(wire))
diff --git a/python/python_test.py b/python/python_test.py
deleted file mode 100644
index 31d066b2..00000000
--- a/python/python_test.py
+++ /dev/null
@@ -1,2 +0,0 @@
-for wire in chip.getWires():
- print(chip.getWireName(wire))