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* machxo2: Add stub getAttrs API functions.William D. Jones2021-02-122-13/+21
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* machxo2: Implement getByName/getName for Wires and Pips.William D. Jones2021-02-122-13/+94
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* machxo2: Convert facade_import to use pybind API from pytrellis.William D. Jones2021-02-121-9/+7
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* machxo2: Use attrmvcp in yosys to implement LOC constraint and only check ↵William D. Jones2021-02-121-37/+22
| | | | for LOC on FACADE_IO.
* machxo2: Detect LOC attributes during packing to implement rudimentary user ↵William D. Jones2021-02-123-0/+61
| | | | constraints.
* machxo2: Add clang-format exception to machxo2 binary blob C sources.gatecat2021-02-121-0/+1
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* machxo2: clang format.William D. Jones2021-02-126-76/+35
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* machxo2: Import remaining iterators from ECP5.William D. Jones2021-02-121-0/+154
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* machxo2: Implement WireId/PipId, complete Bel part of API.William D. Jones2021-02-123-2/+72
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* machxo2: Implement all of Bel API except getBelPinWire.William D. Jones2021-02-122-12/+79
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* machxo2: Fix place phase segfault. Placement suceeds with warning of no clock.William D. Jones2021-02-121-0/+2
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* machxo2: Stub valid BEL functions with comment. Place phase segfaults.William D. Jones2021-02-121-2/+7
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* machxo2: Implement bel_to_cell and API functions using it.William D. Jones2021-02-122-21/+47
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* machxo2: Implement 2 Bel API functions.William D. Jones2021-02-122-3/+25
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* machxo2: Implement General Methods.William D. Jones2021-02-122-5/+28
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* machxo2: Implement getBelLocation to stop std::out_of_range in place phase.William D. Jones2021-02-122-6/+10
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* machxo2: Convert uint_t to int_t in packed structs.William D. Jones2021-02-121-22/+22
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* machxo2: Implement functions to get device utilization (throws ↵William D. Jones2021-02-123-9/+134
| | | | std::out_of_range during place phase).
* machxo2: Initialize Arch context with device type and package.William D. Jones2021-02-126-14/+64
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* machxo2: Add binary blob struct definitions.William D. Jones2021-02-122-1/+101
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* machxo2: Clean up packing pass a bit.William D. Jones2021-02-121-5/+4
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* machxo2: Finalize (hopefully) facade_import for prototype.William D. Jones2021-02-121-1/+4
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* machxo2: Add package/IO info to facade_import.William D. Jones2021-02-121-2/+99
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* machxo2: Import constids and BELs into facade_import.William D. Jones2021-02-122-1/+57
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* machxo2: Add pip and wire info into facade_import.William D. Jones2021-02-121-0/+50
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* machxo2: Begin populating binary blob via facade_import.William D. Jones2021-02-121-9/+109
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* machxo2: Add SMT mode to mitertest.shWilliam D. Jones2021-02-123-12/+60
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* machxo2: Rework examples to test pack, place, and route phases.William D. Jones2021-02-126-18/+145
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* machxo2: Make sure REGSET FF parameter is set in FACADE_SLICE. Init blinky ↵William D. Jones2021-02-122-1/+5
| | | | ctr to 0 for miter circuit.
* machxo2: Add LUT and FF packing functions.William D. Jones2021-02-123-5/+82
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* machxo2: Always remove nextpnr_iobufs for now- assume manually instantiated ↵William D. Jones2021-02-122-1/+32
| | | | primitives.
* machxo2: Add constant packing implementation, fix bugs in create_machxo2_cell.William D. Jones2021-02-122-2/+73
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* machxo2: Create basic cells for packing.William D. Jones2021-02-121-0/+104
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* machxo2: Add initial set of constids for packing.William D. Jones2021-02-122-0/+111
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* machxo2: Improve examples directory.William D. Jones2021-02-124-10/+23
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* machxo2: synth directory (simulation, techmaps, synth script) is now ↵William D. Jones2021-02-123-103/+0
| | | | provided by yosys.
* machxo2: Stub out cells functions.William D. Jones2021-02-122-101/+8
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* machxo2: Stub out arch API functions and members.William D. Jones2021-02-122-204/+70
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* machxo2: Remove HeAP placer for now, fix typos.William D. Jones2021-02-121-25/+3
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* machxo2: Remove generic packing.William D. Jones2021-02-122-253/+2
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* machxo2: Start creating MachXO2CommandHandler.William D. Jones2021-02-125-33/+127
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* machxo2: Remove generic API functions from Arch.William D. Jones2021-02-122-262/+0
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* machxo2: Remove pybindings unneeded files from examples and update README.md ↵William D. Jones2021-02-1215-492/+17
| | | | and scripts accordingly. Delete resources directory.
* Update machxo2 backend with minimal build system changes so nextpnr compiles ↵William D. Jones2021-02-122-3/+13
| | | | again.
* Update machxo2 backend with build system changes.William D. Jones2021-02-126-116/+178
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* Create sub import of facade DB for 1200 device.William D. Jones2021-02-123-0/+191
| | | | Signed-off-by: William D. Jones <thor0505@comcast.net>
* Create machxo2 backend (renamed from generic).gatecat2021-02-1227-3/+2304
| | | | Signed-off-by: William D. Jones <thor0505@comcast.net>
* Make BaseArch getDecalGraphics return an empty rangegatecat2021-02-122-2/+2
| | | | | | | Fix assertion failure when opening the GUI on an arch without any decals. Signed-off-by: gatecat <gatecat@ds0.me>
* Merge pull request #580 from litghost/add_design_loaded_state_variablegatecat2021-02-123-1/+8
|\ | | | | Add design_loaded state variable.
| * Add design_loaded state variable.Keith Rothman2021-02-113-1/+8
| | | | | | | | | | | | | | This is to decouple the command line flag "--json" and enable other frontend's. Signed-off-by: Keith Rothman <537074+litghost@users.noreply.github.com>
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