From 0d2ae5cc9dc3667f12e0f6d8ff3881191ee10930 Mon Sep 17 00:00:00 2001 From: Miodrag Milanovic Date: Sun, 20 Oct 2019 11:12:26 +0200 Subject: Split graphics calls for wires into gfx.cc --- ecp5/gfx.cc | 276 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 276 insertions(+) create mode 100644 ecp5/gfx.cc (limited to 'ecp5/gfx.cc') diff --git a/ecp5/gfx.cc b/ecp5/gfx.cc new file mode 100644 index 00000000..c749bad7 --- /dev/null +++ b/ecp5/gfx.cc @@ -0,0 +1,276 @@ +/* + * nextpnr -- Next Generation Place and Route + * + * Copyright (C) 2018 Clifford Wolf + * Copyright (C) 2019 Miodrag Milanovic + * + * 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 "gfx.h" + +NEXTPNR_NAMESPACE_BEGIN + +void gfxTileWire(std::vector &g, int x, int y, IdString wire_type, GfxTileWireId tilewire, GraphicElement::style_t style) +{ + if (wire_type == id_WIRE_TYPE_SLICE && tilewire != GfxTileWireId::TILE_WIRE_NONE) { + GraphicElement el; + el.type = GraphicElement::TYPE_LINE; + el.style = style; + if (tilewire >= TILE_WIRE_FCO_SLICE && tilewire <=TILE_WIRE_FCI_SLICE) + { + int gap = (tilewire - TILE_WIRE_FCO_SLICE) / 24; + int item = (tilewire - TILE_WIRE_FCO_SLICE) % 24; + el.x1 = x + slice_x1 - 0.005f; + el.x2 = x + slice_x1; + el.y1 = y + slice_y2 - 0.0017f * (tilewire - TILE_WIRE_FCO_SLICE + 1 + gap*2) + 3*slice_pitch; + el.y2 = y + slice_y2 - 0.0017f * (tilewire - TILE_WIRE_FCO_SLICE + 1 + gap*2) + 3*slice_pitch; + g.push_back(el); + // FX to F connection - top + if (item == (TILE_WIRE_FXD_SLICE-TILE_WIRE_FCO_SLICE)) + { + el.x2 = el.x1; + el.y2 = el.y1 - 0.0017f; + g.push_back(el); + } + // F5 to F connection - bottom + if (item == (TILE_WIRE_F5D_SLICE-TILE_WIRE_FCO_SLICE)) + { + el.x2 = el.x1; + el.y2 = el.y1 + 0.0017f; + g.push_back(el); + } + // connection between slices + if (item == (TILE_WIRE_FCID_SLICE-TILE_WIRE_FCO_SLICE) && tilewire!=TILE_WIRE_FCI_SLICE) + { + el.x2 = el.x1; + el.y2 = el.y1 - 0.0017f * 3; + g.push_back(el); + } + } + if (tilewire >= TILE_WIRE_DUMMY_D2 && tilewire <=TILE_WIRE_WAD0A_SLICE) + { + int gap = (tilewire - TILE_WIRE_DUMMY_D2) / 12; + el.x1 = x + slice_x2 + 0.005f; + el.x2 = x + slice_x2; + el.y1 = y + slice_y2 - 0.0017f * (tilewire - TILE_WIRE_DUMMY_D2 + 1 + gap*14) + 3*slice_pitch; + el.y2 = y + slice_y2 - 0.0017f * (tilewire - TILE_WIRE_DUMMY_D2 + 1 + gap*14) + 3*slice_pitch; + g.push_back(el); + } + } + if (wire_type == id_WIRE_TYPE_V01) { + if (tilewire >= TILE_WIRE_V01N0001 && tilewire <=TILE_WIRE_V01S0100) + { + GraphicElement el; + el.type = GraphicElement::TYPE_LINE; + el.style = style; + el.x1 = x + switchbox_x2 - 0.0017f*16 + 0.0017f * (tilewire - TILE_WIRE_V01N0001); + el.x2 = el.x1; + el.y1 = y + switchbox_y1; + el.y2 = y + switchbox_y2 - 1; + g.push_back(el); + } + } + if (wire_type == id_WIRE_TYPE_H01) { + if (tilewire >= TILE_WIRE_H01E0001 && tilewire <=TILE_WIRE_HL7W0001) + { + GraphicElement el; + el.type = GraphicElement::TYPE_LINE; + el.style = style; + el.x1 = x + switchbox_x1; + el.x2 = x + switchbox_x2 - 1; + el.y1 = y + switchbox_y1 + 0.0017f*16 - 0.0017f * (tilewire - TILE_WIRE_H01E0001); + el.y2 = el.y1; + g.push_back(el); + } + } + if (wire_type == id_WIRE_TYPE_V00) { + int group = (tilewire - TILE_WIRE_V00T0000) / 2; + GraphicElement el; + el.type = GraphicElement::TYPE_LINE; + el.style = style; + el.x1 = x + switchbox_x2 - 0.0017f*(8 - ((tilewire - TILE_WIRE_V00T0000) % 2)*4); + el.x2 = el.x1; + if (group) { + el.y1 = y + switchbox_y1; + el.y2 = y + switchbox_y1 - 0.0017f*4; + } else { + el.y1 = y + switchbox_y2; + el.y2 = y + switchbox_y2 + 0.0017f*4; + } + g.push_back(el); + } + if (wire_type == id_WIRE_TYPE_H00) { + int group = (tilewire - TILE_WIRE_H00L0000) / 2; + GraphicElement el; + el.type = GraphicElement::TYPE_LINE; + el.style = style; + el.y1 = y + switchbox_y1 + 0.0017f*(8 - ((tilewire - TILE_WIRE_H00L0000) % 2)*4); + el.y2 = el.y1; + + if (group) { + el.x1 = x + switchbox_x2 + 0.0017f*4; + el.x2 = x + switchbox_x2; + } else { + el.x1 = x + switchbox_x1 - 0.0017f*4; + el.x2 = x + switchbox_x1; + } + g.push_back(el); + } + if (wire_type == id_WIRE_TYPE_NONE) { + if (tilewire >= TILE_WIRE_NBOUNCE && tilewire <=TILE_WIRE_SBOUNCE) + { + GraphicElement el; + el.type = GraphicElement::TYPE_LINE; + el.style = style; + el.x1 = x + switchbox_x2 - 0.0017f*4; + el.x2 = x + switchbox_x2 - 0.0017f*8; + if (tilewire == TILE_WIRE_NBOUNCE) { + el.y1 = y + switchbox_y2 + 0.0017f*4; + el.y2 = el.y1; + } else { + el.y1 = y + switchbox_y1 - 0.0017f*4; + el.y2 = el.y1; + } + g.push_back(el); + } + if (tilewire >= TILE_WIRE_WBOUNCE && tilewire <=TILE_WIRE_EBOUNCE) + { + GraphicElement el; + el.type = GraphicElement::TYPE_LINE; + el.style = style; + el.y1 = y + switchbox_y1 + 0.0017f*4; + el.y2 = y + switchbox_y1 + 0.0017f*8; + if (tilewire == TILE_WIRE_WBOUNCE) { + el.x1 = x + switchbox_x1 - 0.0017f*4; + el.x2 = el.x1; + } else { + el.x1 = x + switchbox_x2 + 0.0017f*4; + el.x2 = el.x1; + } + g.push_back(el); + } + if (tilewire >= TILE_WIRE_CLK0 && tilewire <=TILE_WIRE_LSR1) + { + GraphicElement el; + el.type = GraphicElement::TYPE_LINE; + el.style = style; + el.x1 = x + switchbox_x2; + el.x2 = x + slice_x2 + 0.0255f + (8 - (tilewire - TILE_WIRE_CLK0)) * 0.0017f; + el.y1 = y + slice_y2 - 0.0017f * (tilewire - TILE_WIRE_CLK0 - 5) + 3*slice_pitch; + el.y2 = el.y1; + g.push_back(el); + el.x1 = el.x2; + el.y2 = y + slice_y2 - 0.0017f * (3 + (tilewire - TILE_WIRE_CLK0)); + g.push_back(el); + for (int i=0;i<4;i++) + { + el.x1 = x + slice_x2 + 0.0255f + 0.0017f; + el.x2 = x + slice_x2 + 0.0255f + (8 - (tilewire - TILE_WIRE_CLK0)) * 0.0017f; + el.y1 = y + slice_y2 - 0.0017f * (TILE_WIRE_CLK3_SLICE - TILE_WIRE_DUMMY_D2 + 1 + tilewire - TILE_WIRE_CLK0)+ i*slice_pitch; + el.y2 = el.y1; + g.push_back(el); + } + if (tilewire==TILE_WIRE_CLK1 || tilewire==TILE_WIRE_LSR1) { + for (int i=0;i<2;i++) + { + el.x1 = x + slice_x2 + 0.0051f; + el.x2 = x + slice_x2 + 0.0255f + (8 - (tilewire - TILE_WIRE_CLK0)) * 0.0017f; + el.y1 = y + slice_y2 - 0.0017f * (TILE_WIRE_CLK3_SLICE - TILE_WIRE_DUMMY_D2 - 1 + (tilewire - TILE_WIRE_CLK0)/2)+ i*slice_pitch; + el.y2 = el.y1; + g.push_back(el); + } + } + } + + if (tilewire >= TILE_WIRE_FCO && tilewire <=TILE_WIRE_FCI) + { + int gap = (tilewire - TILE_WIRE_FCO) / 24; + GraphicElement el; + el.type = GraphicElement::TYPE_LINE; + el.style = style; + el.x1 = x + switchbox_x2; + el.x2 = x + slice_x1 - 0.005f; + el.y1 = y + slice_y2 - 0.0017f * (tilewire - TILE_WIRE_FCO + 1 + gap*2) + 3*slice_pitch; + el.y2 = y + slice_y2 - 0.0017f * (tilewire - TILE_WIRE_FCO + 1 + gap*2) + 3*slice_pitch; + g.push_back(el); + } + + if (tilewire >= TILE_WIRE_MUXCLK3 && tilewire <=TILE_WIRE_MUXLSR0) + { + int gap = (tilewire - TILE_WIRE_MUXCLK3) / 2; + int part = (tilewire - TILE_WIRE_MUXCLK3) % 2; + GraphicElement el; + el.type = GraphicElement::TYPE_LINE; + el.style = style; + el.x1 = x + slice_x2 + 0.0051f; + el.x2 = x + slice_x2 + 0.0255f; + el.y1 = y + slice_y2 - 0.0017f * (TILE_WIRE_CLK3_SLICE - TILE_WIRE_DUMMY_D2 + 1 + part + gap*26) + 3*slice_pitch; + el.y2 = el.y1; + g.push_back(el); + } + + if (tilewire >= TILE_WIRE_WD3 && tilewire <=TILE_WIRE_WD0) + { + GraphicElement el; + int part = (tilewire - TILE_WIRE_WD3) % 4; + int group = (tilewire - TILE_WIRE_WD3) / 2; + el.type = GraphicElement::TYPE_LINE; + el.style = style; + el.x1 = x + slice_x2 + 0.005f; + el.x2 = x + slice_x2 + 0.005f + 0.0017f *(4 - part); + el.y1 = y + slice_y2 - 0.0017f * (TILE_WIRE_WDO3C_SLICE - TILE_WIRE_DUMMY_D2 + 1 + part + 14) + 3*slice_pitch; + el.y2 = el.y1; + g.push_back(el); + + el.x1 = el.x2; + el.y2 = y + slice_y2 - 0.0017f * (TILE_WIRE_WD1B_SLICE - TILE_WIRE_DUMMY_D2 + 1 + (part & 1) + 14*2) + (3-group)*slice_pitch; + g.push_back(el); + + el.x1 = x + slice_x2 + 0.005f; + el.y1 = el.y2; + g.push_back(el); + } + if (tilewire >= TILE_WIRE_WAD3 && tilewire <=TILE_WIRE_WAD0) + { + GraphicElement el; + int part = (tilewire - TILE_WIRE_WAD3) % 4; + el.type = GraphicElement::TYPE_LINE; + el.style = style; + el.x1 = x + slice_x2 + 0.005f; + el.x2 = x + slice_x2 + 0.005f + 0.0017f *(8 - part); + el.y1 = y + slice_y2 - 0.0017f * (TILE_WIRE_WADO3C_SLICE - TILE_WIRE_DUMMY_D2 + 1 + part+ 14) + 3*slice_pitch; + el.y2 = el.y1; + g.push_back(el); + + el.x1 = el.x2; + el.y2 = y + slice_y2 - 0.0017f * (TILE_WIRE_WAD3B_SLICE - TILE_WIRE_DUMMY_D2 + 1 + part+ 14*2) + 2*slice_pitch; + g.push_back(el); + + el.x1 = x + slice_x2 + 0.005f; + el.y1 = el.y2; + g.push_back(el); + + // middle line + el.x1 = x + slice_x2 + 0.005f; + el.x2 = x + slice_x2 + 0.005f + 0.0017f *(8 - part); + el.y2 = y + slice_y2 - 0.0017f * (TILE_WIRE_WAD3B_SLICE - TILE_WIRE_DUMMY_D2 + 1 + part+ 14*2) + 3*slice_pitch; + el.y1 = el.y2; + g.push_back(el); + } + } + +} + +NEXTPNR_NAMESPACE_END -- cgit v1.2.3