diff options
Diffstat (limited to 'ice40/gfx.cc')
-rw-r--r-- | ice40/gfx.cc | 141 |
1 files changed, 131 insertions, 10 deletions
diff --git a/ice40/gfx.cc b/ice40/gfx.cc index 58e52d65..e72b2515 100644 --- a/ice40/gfx.cc +++ b/ice40/gfx.cc @@ -37,6 +37,12 @@ void gfxTileWire(std::vector<GraphicElement> &g, int x, int y, GfxTileWireId id) el.y1 = y1; el.y2 = y1; g.push_back(el); + + el.x1 = x + main_swbox_x1 + 0.0025 * (idx + 35); + el.x2 = el.x1; + el.y1 = y1; + el.y2 = y + main_swbox_y1; + g.push_back(el); } if (id >= TILE_WIRE_SP4_H_R_0 && id <= TILE_WIRE_SP4_H_R_47) { @@ -73,6 +79,12 @@ void gfxTileWire(std::vector<GraphicElement> &g, int x, int y, GfxTileWireId id) el.y1 = y2; el.y2 = y3; g.push_back(el); + + el.x1 = x + main_swbox_x1 + 0.0025 * ((idx ^ 1) + 35); + el.x2 = el.x1; + el.y1 = y2; + el.y2 = y + main_swbox_y1; + g.push_back(el); } // Vertical Span-4 Wires @@ -89,6 +101,12 @@ void gfxTileWire(std::vector<GraphicElement> &g, int x, int y, GfxTileWireId id) el.x1 = x1; el.x2 = x1; g.push_back(el); + + el.y1 = y + 0.03 + 0.0025 * (270 - idx); + el.y2 = el.y1; + el.x1 = x1; + el.x2 = x + main_swbox_x1; + g.push_back(el); } if (id >= TILE_WIRE_SP4_V_B_0 && id <= TILE_WIRE_SP4_V_B_47) { @@ -126,13 +144,17 @@ void gfxTileWire(std::vector<GraphicElement> &g, int x, int y, GfxTileWireId id) el.x2 = x3; g.push_back(el); - float y1 = y + 0.03 + 0.0025 * (154 - idx); - - el.y1 = y1; - el.y2 = y1; + el.y1 = y + 0.03 + 0.0025 * (145 - idx); + el.y2 = el.y1; el.x1 = x; el.x2 = x2; g.push_back(el); + + el.y1 = y + 0.03 + 0.0025 * (270 - idx); + el.y2 = el.y1; + el.x1 = x2; + el.x2 = x + main_swbox_x1; + g.push_back(el); } // Horizontal Span-12 Wires @@ -149,6 +171,12 @@ void gfxTileWire(std::vector<GraphicElement> &g, int x, int y, GfxTileWireId id) el.y1 = y1; el.y2 = y1; g.push_back(el); + + el.x1 = x + main_swbox_x1 + 0.0025 * (idx + 5); + el.x2 = el.x1; + el.y1 = y1; + el.y2 = y + main_swbox_y1; + g.push_back(el); } if (id >= TILE_WIRE_SP12_H_R_0 && id <= TILE_WIRE_SP12_H_R_23) { @@ -185,20 +213,26 @@ void gfxTileWire(std::vector<GraphicElement> &g, int x, int y, GfxTileWireId id) el.y1 = y2; el.y2 = y3; g.push_back(el); + + el.x1 = x + main_swbox_x1 + 0.0025 * (idx + 5); + el.x2 = el.x1; + el.y1 = y2; + el.y2 = y + main_swbox_y1; + g.push_back(el); } - // Veritcal Right Span-4 + // Vertical Right Span-4 if (id >= TILE_WIRE_SP4_R_V_B_0 && id <= TILE_WIRE_SP4_R_V_B_47) { int idx = id - TILE_WIRE_SP4_R_V_B_0; GraphicElement el; el.type = GraphicElement::G_LINE; - float y1 = y + 0.03 + 0.0025 * (154 - idx); + float y1 = y + 0.03 + 0.0025 * (145 - idx); el.y1 = y1; el.y2 = y1; - el.x1 = x + 0.6; + el.x1 = x + main_swbox_x2; el.x2 = x + 1.0; g.push_back(el); } @@ -217,6 +251,12 @@ void gfxTileWire(std::vector<GraphicElement> &g, int x, int y, GfxTileWireId id) el.x1 = x1; el.x2 = x1; g.push_back(el); + + el.y1 = y + 0.03 + 0.0025 * (300 - idx); + el.y2 = el.y1; + el.x1 = x1; + el.x2 = x + main_swbox_x1; + g.push_back(el); } if (id >= TILE_WIRE_SP12_V_B_0 && id <= TILE_WIRE_SP12_V_B_23) { @@ -253,6 +293,65 @@ void gfxTileWire(std::vector<GraphicElement> &g, int x, int y, GfxTileWireId id) el.x1 = x2; el.x2 = x3; g.push_back(el); + + el.y1 = y + 0.03 + 0.0025 * (300 - (idx ^ 1)); + el.y2 = el.y1; + el.x1 = x2; + el.x2 = x + main_swbox_x1; + g.push_back(el); + } + + // Global2Local + + if (id >= TILE_WIRE_GLB2LOCAL_0 && id <= TILE_WIRE_GLB2LOCAL_3) { + int idx = id - TILE_WIRE_GLB2LOCAL_0; + GraphicElement el; + el.type = GraphicElement::G_LINE; + el.x1 = x + main_swbox_x1 + 0.005 * (idx + 5); + el.x2 = el.x1; + el.y1 = y + main_swbox_y2; + el.y2 = el.y1 + 0.02; + g.push_back(el); + } + + // GlobalNets + + if (id >= TILE_WIRE_GLB_NETWK_0 && id <= TILE_WIRE_GLB_NETWK_7) { + int idx = id - TILE_WIRE_GLB_NETWK_0; + GraphicElement el; + el.type = GraphicElement::G_LINE; + el.x1 = x + main_swbox_x1 - 0.05; + el.x2 = x + main_swbox_x1; + el.y1 = y + main_swbox_y2 - 0.005 * (13 - idx); + el.y2 = el.y1; + g.push_back(el); + } + + // Neighbours + + if (id >= TILE_WIRE_NEIGH_OP_BNL_0 && id <= TILE_WIRE_NEIGH_OP_TOP_7) { + int idx = id - TILE_WIRE_NEIGH_OP_BNL_0; + GraphicElement el; + el.type = GraphicElement::G_LINE; + el.y1 = y + main_swbox_y1 + 0.0025 * (idx + 10) + 0.01 * (idx / 8); + el.y2 = el.y1; + el.x1 = x + main_swbox_x1 - 0.05; + el.x2 = x + main_swbox_x1; + g.push_back(el); + } + + // Local Tracks + + if (id >= TILE_WIRE_LOCAL_G0_0 && id <= TILE_WIRE_LOCAL_G3_7) { + int idx = id - TILE_WIRE_LOCAL_G0_0; + GraphicElement el; + el.type = GraphicElement::G_LINE; + el.x1 = x + main_swbox_x2; + el.x2 = x + local_swbox_x1; + float yoff = y + (local_swbox_y1 + local_swbox_y2) / 2 - 0.005 * 16 - 0.075; + el.y1 = yoff + 0.005 * idx + 0.05 * (idx / 8); + el.y2 = el.y1; + g.push_back(el); } // LC Inputs @@ -263,7 +362,7 @@ void gfxTileWire(std::vector<GraphicElement> &g, int x, int y, GfxTileWireId id) int input = idx % 4; GraphicElement el; el.type = GraphicElement::G_LINE; - el.x1 = x + lc_lut_swbox_x2; + el.x1 = x + local_swbox_x2; el.x2 = x + logic_cell_x1; el.y1 = y + 0.4675 + (0.005 * input) + z * logic_cell_pitch; el.y2 = el.y1; @@ -275,13 +374,13 @@ void gfxTileWire(std::vector<GraphicElement> &g, int x, int y, GfxTileWireId id) if (id >= TILE_WIRE_LUTFF_0_OUT && id <= TILE_WIRE_LUTFF_7_OUT) { int idx = id - TILE_WIRE_LUTFF_0_OUT; - float y1 = y + 0.03 + 0.0025 * (102 - idx); + float y1 = y + 0.03 + 0.0025 * (159 - idx); GraphicElement el; el.type = GraphicElement::G_LINE; el.y1 = y1; el.y2 = y1; - el.x1 = x + 0.3; + el.x1 = x + main_swbox_x2; el.x2 = x + 0.97 + 0.0025 * idx; g.push_back(el); @@ -294,6 +393,28 @@ void gfxTileWire(std::vector<GraphicElement> &g, int x, int y, GfxTileWireId id) el.x1 = x + logic_cell_x2; g.push_back(el); } + + // LC Control + + if (id >= TILE_WIRE_LUTFF_GLOBAL_CEN && id <= TILE_WIRE_LUTFF_GLOBAL_S_R) { + int idx = id - TILE_WIRE_LUTFF_GLOBAL_CEN; + GraphicElement el; + el.type = GraphicElement::G_LINE; + + el.x1 = x + main_swbox_x2 - 0.005 * (idx + 5); + el.x2 = el.x1; + el.y1 = y + main_swbox_y2; + el.y2 = el.y1 + 0.005 * (idx + 3); + g.push_back(el); + + el.y1 = el.y2; + el.x2 = x + logic_cell_x2 - 0.005 * (2 - idx + 5); + g.push_back(el); + + el.y2 = y + logic_cell_y2 + 7*logic_cell_pitch; + el.x1 = el.x2; + g.push_back(el); + } } NEXTPNR_NAMESPACE_END |