Merge branch 'ice40gfx' into 'master'

Ice40gfx

See merge request SymbioticEDA/nextpnr!7

common/nextpnr.h

@@ -155,6 +155,12 @@ NEXTPNR_NAMESPACE_END
 
 NEXTPNR_NAMESPACE_BEGIN
 
+struct DecalXY
+{
+    DecalId decal;
+    float x = 0, y = 0;
+};
+
 struct BelPin
 {
     BelId bel;
@@ -273,6 +279,60 @@ struct Context : Arch
 
     // --------------------------------------------------------------
 
+    std::vector<GraphicElement> getFrameGraphics() const __attribute__ ((deprecated)) {
+        std::vector<GraphicElement> ret;
+        DecalXY decalxy = getFrameDecal();
+        ret = getDecalGraphics(decalxy.decal);
+        for (auto &it : ret) {
+            it.x1 += decalxy.x;
+            it.x2 += decalxy.x;
+            it.y1 += decalxy.y;
+            it.y2 += decalxy.y;
+        }
+        return ret;
+    }
+
+    std::vector<GraphicElement> getBelGraphics(BelId bel) const __attribute__ ((deprecated)) {
+        std::vector<GraphicElement> ret;
+        DecalXY decalxy = getBelDecal(bel);
+        ret = getDecalGraphics(decalxy.decal);
+        for (auto &it : ret) {
+            it.x1 += decalxy.x;
+            it.x2 += decalxy.x;
+            it.y1 += decalxy.y;
+            it.y2 += decalxy.y;
+        }
+        return ret;
+    }
+
+    std::vector<GraphicElement> getWireGraphics(WireId wire) const __attribute__ ((deprecated)) {
+        std::vector<GraphicElement> ret;
+        DecalXY decalxy = getWireDecal(wire);
+        ret = getDecalGraphics(decalxy.decal);
+        for (auto &it : ret) {
+            it.x1 += decalxy.x;
+            it.x2 += decalxy.x;
+            it.y1 += decalxy.y;
+            it.y2 += decalxy.y;
+        }
+        return ret;
+    }
+
+    std::vector<GraphicElement> getPipGraphics(PipId pip) const __attribute__ ((deprecated)) {
+        std::vector<GraphicElement> ret;
+        DecalXY decalxy = getPipDecal(pip);
+        ret = getDecalGraphics(decalxy.decal);
+        for (auto &it : ret) {
+            it.x1 += decalxy.x;
+            it.x2 += decalxy.x;
+            it.y1 += decalxy.y;
+            it.y2 += decalxy.y;
+        }
+        return ret;
+    }
+
+    // --------------------------------------------------------------
+
     uint64_t rngstate = 0x3141592653589793;
 
     uint64_t rng64()

generic/arch.cc

@@ -107,27 +107,32 @@ void Arch::addBelInout(IdString bel, IdString name, IdString wire)
     wires.at(wire).downhill_bel_pins.push_back(BelPin{bel, name});
 }
 
-void Arch::addFrameGraphic(const GraphicElement &graphic)
+void Arch::addDecalGraphic(DecalId decal, const GraphicElement &graphic)
 {
-    frame_graphics.push_back(graphic);
+    decal_graphics[decal].push_back(graphic);
+}
+
+void Arch::setFrameDecal(DecalXY decalxy)
+{
+    frame_decalxy = decalxy;
     frameGraphicsReload = true;
 }
 
-void Arch::addWireGraphic(WireId wire, const GraphicElement &graphic)
+void Arch::setWireDecal(WireId wire, DecalXY decalxy)
 {
-    wires.at(wire).graphics.push_back(graphic);
+    wires.at(wire).decalxy = decalxy;
     wireGraphicsReload.insert(wire);
 }
 
-void Arch::addPipGraphic(PipId pip, const GraphicElement &graphic)
+void Arch::setPipDecal(PipId pip, DecalXY decalxy)
 {
-    pips.at(pip).graphics.push_back(graphic);
+    pips.at(pip).decalxy = decalxy;
     pipGraphicsReload.insert(pip);
 }
 
-void Arch::addBelGraphic(BelId bel, const GraphicElement &graphic)
+void Arch::setBelDecal(BelId bel, DecalXY decalxy)
 {
-    bels.at(bel).graphics.push_back(graphic);
+    bels.at(bel).decalxy = decalxy;
     belGraphicsReload.insert(bel);
 }
 
@@ -310,13 +315,15 @@ delay_t Arch::estimateDelay(WireId src, WireId dst) const
 
 // ---------------------------------------------------------------
 
-const std::vector<GraphicElement> &Arch::getFrameGraphics() const { return frame_graphics; }
+const std::vector<GraphicElement> &Arch::getDecalGraphics(DecalId decal) const { return decal_graphics.at(decal); }
 
-const std::vector<GraphicElement> &Arch::getBelGraphics(BelId bel) const { return bels.at(bel).graphics; }
+DecalXY Arch::getFrameDecal() const { return frame_decalxy; }
 
-const std::vector<GraphicElement> &Arch::getWireGraphics(WireId wire) const { return wires.at(wire).graphics; }
+DecalXY Arch::getBelDecal(BelId bel) const { return bels.at(bel).decalxy; }
 
-const std::vector<GraphicElement> &Arch::getPipGraphics(PipId pip) const { return pips.at(pip).graphics; }
+DecalXY Arch::getWireDecal(WireId wire) const { return wires.at(wire).decalxy; }
+
+DecalXY Arch::getPipDecal(PipId pip) const { return pips.at(pip).decalxy; }
 
 // ---------------------------------------------------------------
 

generic/arch.h

@@ -34,16 +34,16 @@ struct PipInfo
     IdString name, bound_net;
     WireId srcWire, dstWire;
     DelayInfo delay;
-    std::vector<GraphicElement> graphics;
+    DecalXY decalxy;
 };
 
 struct WireInfo
 {
     IdString name, bound_net;
-    std::vector<GraphicElement> graphics;
     std::vector<PipId> downhill, uphill, aliases;
     BelPin uphill_bel_pin;
     std::vector<BelPin> downhill_bel_pins;
+    DecalXY decalxy;
     int grid_x, grid_y;
 };
 
@@ -58,7 +58,7 @@ struct BelInfo
 {
     IdString name, type, bound_cell;
     std::unordered_map<IdString, PinInfo> pins;
-    std::vector<GraphicElement> graphics;
+    DecalXY decalxy;
     int grid_x, grid_y;
     bool gb;
 };
@@ -74,7 +74,9 @@ struct Arch : BaseCtx
     std::vector<IdString> bel_ids, wire_ids, pip_ids;
     std::unordered_map<IdString, std::vector<IdString>> bel_ids_by_type;
 
-    std::vector<GraphicElement> frame_graphics;
+    std::unordered_map<DecalId, std::vector<GraphicElement>> decal_graphics;
+    DecalXY frame_decalxy;
+
     float grid_distance_to_delay;
 
     void addWire(IdString name, int x, int y);
@@ -86,10 +88,11 @@ struct Arch : BaseCtx
     void addBelOutput(IdString bel, IdString name, IdString wire);
     void addBelInout(IdString bel, IdString name, IdString wire);
 
-    void addFrameGraphic(const GraphicElement &graphic);
+    void addDecalGraphic(DecalId decal, const GraphicElement &graphic);
-    void addWireGraphic(WireId wire, const GraphicElement &graphic);
+    void setFrameDecal(DecalXY decalxy);
-    void addPipGraphic(PipId pip, const GraphicElement &graphic);
+    void setWireDecal(WireId wire, DecalXY decalxy);
-    void addBelGraphic(BelId bel, const GraphicElement &graphic);
+    void setPipDecal(PipId pip, DecalXY decalxy);
+    void setBelDecal(BelId bel, DecalXY decalxy);
 
     // ---------------------------------------------------------------
     // Common Arch API. Every arch must provide the following methods.
@@ -155,10 +158,11 @@ struct Arch : BaseCtx
     float getDelayNS(delay_t v) const { return v; }
     uint32_t getDelayChecksum(delay_t v) const { return 0; }
 
-    const std::vector<GraphicElement> &getFrameGraphics() const;
+    const std::vector<GraphicElement> &getDecalGraphics(DecalId decal) const;
-    const std::vector<GraphicElement> &getBelGraphics(BelId bel) const;
+    DecalXY getFrameDecal() const;
-    const std::vector<GraphicElement> &getWireGraphics(WireId wire) const;
+    DecalXY getBelDecal(BelId bel) const;
-    const std::vector<GraphicElement> &getPipGraphics(PipId pip) const;
+    DecalXY getWireDecal(WireId wire) const;
+    DecalXY getPipDecal(PipId pip) const;
 
     bool allGraphicsReload = false;
     bool frameGraphicsReload = false;

generic/archdefs.h

@@ -49,5 +49,6 @@ typedef IdString PortPin;
 typedef IdString BelId;
 typedef IdString WireId;
 typedef IdString PipId;
+typedef IdString DecalId;
 
 NEXTPNR_NAMESPACE_END

gui/fpgaviewwidget.cc

@@ -297,8 +297,8 @@ void FPGAViewWidget::setZoom(float t_z)
 
     if (zoom_ < 1.0f)
         zoom_ = 1.0f;
-    if (zoom_ > 100.f)
+    if (zoom_ > 500.f)
-        zoom_ = 100.0f;
+        zoom_ = 500.0f;
 
     update();
 }
@@ -346,7 +346,7 @@ void FPGAViewWidget::paintGL()
     matrix.scale(zoom_ * 0.01f, -zoom_ * 0.01f, 0);
 
     // Draw grid.
-    auto grid = LineShaderData(0.01f, QColor("#DDD"));
+    auto grid = LineShaderData(0.001f, QColor("#DDD"));
     for (float i = -100.0f; i < 100.0f; i += 1.0f) {
         PolyLine(-100.0f, i, 100.0f, i).build(grid);
         PolyLine(i, -100.0f, i, 100.0f).build(grid);
@@ -354,7 +354,7 @@ void FPGAViewWidget::paintGL()
     lineShader_.draw(grid, matrix);
 
     // Draw Bels.
-    auto bels = LineShaderData(0.02f, QColor("#b000ba"));
+    auto bels = LineShaderData(0.0005f, QColor("#b000ba"));
     if (ctx_) {
         for (auto bel : ctx_->getBels()) {
             for (auto &el : ctx_->getBelGraphics(bel))
@@ -363,8 +363,28 @@ void FPGAViewWidget::paintGL()
         lineShader_.draw(bels, matrix);
     }
 
+    // Draw Wires.
+    auto wires = LineShaderData(0.0005f, QColor("#b000ba"));
+    if (ctx_) {
+        for (auto wire : ctx_->getWires()) {
+            for (auto &el : ctx_->getWireGraphics(wire))
+                drawElement(wires, el);
+        }
+        lineShader_.draw(wires, matrix);
+    }
+
+    // Draw Pips.
+    auto pips = LineShaderData(0.0005f, QColor("#b000ba"));
+    if (ctx_) {
+        for (auto wire : ctx_->getPips()) {
+            for (auto &el : ctx_->getPipGraphics(wire))
+                drawElement(pips, el);
+        }
+        lineShader_.draw(pips, matrix);
+    }
+
     // Draw Frame Graphics.
-    auto frames = LineShaderData(0.02f, QColor("#0066ba"));
+    auto frames = LineShaderData(0.002f, QColor("#0066ba"));
     if (ctx_) {
         for (auto &el : ctx_->getFrameGraphics()) {
             drawElement(frames, el);

ice40/arch.cc

@@ -22,6 +22,8 @@
 #include "log.h"
 #include "nextpnr.h"
 #include "util.h"
+#include "gfx.h"
+
 NEXTPNR_NAMESPACE_BEGIN
 
 // -----------------------------------------------------------------------
@@ -398,100 +400,143 @@ delay_t Arch::estimateDelay(WireId src, WireId dst) const
 
 // -----------------------------------------------------------------------
 
-std::vector<GraphicElement> Arch::getFrameGraphics() const
+DecalXY Arch::getFrameDecal() const
 {
-    std::vector<GraphicElement> ret;
+    DecalXY decalxy;
-
+    decalxy.decal.type = 'f';
-    for (int x = 0; x <= chip_info->width; x++)
+    return decalxy;
-        for (int y = 0; y <= chip_info->height; y++) {
-            GraphicElement el;
-            el.type = GraphicElement::G_LINE;
-            el.x1 = x - 0.05, el.x2 = x + 0.05, el.y1 = y, el.y2 = y, el.z = 0;
-            ret.push_back(el);
-            el.x1 = x, el.x2 = x, el.y1 = y - 0.05, el.y2 = y + 0.05, el.z = 0;
-            ret.push_back(el);
-        }
-
-    return ret;
 }
 
-std::vector<GraphicElement> Arch::getBelGraphics(BelId bel) const
+DecalXY Arch::getBelDecal(BelId bel) const
+{
+    DecalXY decalxy;
+    decalxy.decal.type = 'b';
+    decalxy.decal.z = bel.index;
+    return decalxy;
+}
+
+DecalXY Arch::getWireDecal(WireId wire) const
+{
+    DecalXY decalxy;
+    return decalxy;
+}
+
+DecalXY Arch::getPipDecal(PipId pip) const
+{
+    DecalXY decalxy;
+    return decalxy;
+};
+
+std::vector<GraphicElement> Arch::getDecalGraphics(DecalId decal) const
 {
     std::vector<GraphicElement> ret;
 
-    auto bel_type = getBelType(bel);
+    if (decal.type == 'f')
-
+    {
-    if (bel_type == TYPE_ICESTORM_LC) {
+        for (int x = 0; x <= chip_info->width; x++)
-        GraphicElement el;
+            for (int y = 0; y <= chip_info->height; y++) {
-        el.type = GraphicElement::G_BOX;
+                GraphicElement el;
-        el.x1 = chip_info->bel_data[bel.index].x + 0.1;
+                el.type = GraphicElement::G_LINE;
-        el.x2 = chip_info->bel_data[bel.index].x + 0.9;
+                el.x1 = x - 0.05, el.x2 = x + 0.05, el.y1 = y, el.y2 = y, el.z = 0;
-        el.y1 = chip_info->bel_data[bel.index].y + 0.10 + (chip_info->bel_data[bel.index].z) * (0.8 / 8);
+                ret.push_back(el);
-        el.y2 = chip_info->bel_data[bel.index].y + 0.18 + (chip_info->bel_data[bel.index].z) * (0.8 / 8);
+                el.x1 = x, el.x2 = x, el.y1 = y - 0.05, el.y2 = y + 0.05, el.z = 0;
-        el.z = 0;
+                ret.push_back(el);
-        ret.push_back(el);
+            }
     }
 
-    if (bel_type == TYPE_SB_IO) {
+    if (decal.type == 'b')
-        if (chip_info->bel_data[bel.index].x == 0 || chip_info->bel_data[bel.index].x == chip_info->width - 1) {
+    {
+        BelId bel;
+        bel.index = decal.z;
+
+        auto bel_type = getBelType(bel);
+
+        if (bel_type == TYPE_ICESTORM_LC) {
+            GraphicElement el;
+            el.type = GraphicElement::G_BOX;
+            el.x1 = chip_info->bel_data[bel.index].x + logic_cell_x1;
+            el.x2 = chip_info->bel_data[bel.index].x + logic_cell_x2;
+            el.y1 = chip_info->bel_data[bel.index].y + logic_cell_y1 + (chip_info->bel_data[bel.index].z) * logic_cell_pitch;
+            el.y2 = chip_info->bel_data[bel.index].y + logic_cell_y2 + (chip_info->bel_data[bel.index].z) * logic_cell_pitch;
+            el.z = 0;
+            ret.push_back(el);
+
+            if (chip_info->bel_data[bel.index].z == 0) {
+                int tx = chip_info->bel_data[bel.index].x;
+                int ty = chip_info->bel_data[bel.index].y;
+
+                // Main switchbox
+                GraphicElement main_sw;
+                main_sw.type = GraphicElement::G_BOX;
+                main_sw.x1 = tx + main_swbox_x1;
+                main_sw.x2 = tx + main_swbox_x2;
+                main_sw.y1 = ty + main_swbox_y1;
+                main_sw.y2 = ty + main_swbox_y2;
+                ret.push_back(main_sw);
+
+                // Local tracks to LUT input switchbox
+                GraphicElement local_sw;
+                local_sw.type = GraphicElement::G_BOX;
+                local_sw.x1 = tx + local_swbox_x1;
+                local_sw.x2 = tx + local_swbox_x2;
+                local_sw.y1 = ty + local_swbox_y1;
+                local_sw.y2 = ty + local_swbox_y2;
+                local_sw.z = 0;
+                ret.push_back(local_sw);
+
+                // All the wires
+                for (int i = TILE_WIRE_GLB2LOCAL_0; i <= TILE_WIRE_SP12_H_L_23; i++)
+                    gfxTileWire(ret, tx, ty, GfxTileWireId(i));
+            }
+        }
+
+        if (bel_type == TYPE_SB_IO) {
+            if (chip_info->bel_data[bel.index].x == 0 || chip_info->bel_data[bel.index].x == chip_info->width - 1) {
+                GraphicElement el;
+                el.type = GraphicElement::G_BOX;
+                el.x1 = chip_info->bel_data[bel.index].x + 0.1;
+                el.x2 = chip_info->bel_data[bel.index].x + 0.9;
+                if (chip_info->bel_data[bel.index].z == 0) {
+                    el.y1 = chip_info->bel_data[bel.index].y + 0.10;
+                    el.y2 = chip_info->bel_data[bel.index].y + 0.45;
+                } else {
+                    el.y1 = chip_info->bel_data[bel.index].y + 0.55;
+                    el.y2 = chip_info->bel_data[bel.index].y + 0.90;
+                }
+                el.z = 0;
+                ret.push_back(el);
+            } else {
+                GraphicElement el;
+                el.type = GraphicElement::G_BOX;
+                if (chip_info->bel_data[bel.index].z == 0) {
+                    el.x1 = chip_info->bel_data[bel.index].x + 0.10;
+                    el.x2 = chip_info->bel_data[bel.index].x + 0.45;
+                } else {
+                    el.x1 = chip_info->bel_data[bel.index].x + 0.55;
+                    el.x2 = chip_info->bel_data[bel.index].x + 0.90;
+                }
+                el.y1 = chip_info->bel_data[bel.index].y + 0.1;
+                el.y2 = chip_info->bel_data[bel.index].y + 0.9;
+                el.z = 0;
+                ret.push_back(el);
+            }
+        }
+
+        if (bel_type == TYPE_ICESTORM_RAM) {
             GraphicElement el;
             el.type = GraphicElement::G_BOX;
             el.x1 = chip_info->bel_data[bel.index].x + 0.1;
             el.x2 = chip_info->bel_data[bel.index].x + 0.9;
-            if (chip_info->bel_data[bel.index].z == 0) {
-                el.y1 = chip_info->bel_data[bel.index].y + 0.10;
-                el.y2 = chip_info->bel_data[bel.index].y + 0.45;
-            } else {
-                el.y1 = chip_info->bel_data[bel.index].y + 0.55;
-                el.y2 = chip_info->bel_data[bel.index].y + 0.90;
-            }
-            el.z = 0;
-            ret.push_back(el);
-        } else {
-            GraphicElement el;
-            el.type = GraphicElement::G_BOX;
-            if (chip_info->bel_data[bel.index].z == 0) {
-                el.x1 = chip_info->bel_data[bel.index].x + 0.10;
-                el.x2 = chip_info->bel_data[bel.index].x + 0.45;
-            } else {
-                el.x1 = chip_info->bel_data[bel.index].x + 0.55;
-                el.x2 = chip_info->bel_data[bel.index].x + 0.90;
-            }
             el.y1 = chip_info->bel_data[bel.index].y + 0.1;
-            el.y2 = chip_info->bel_data[bel.index].y + 0.9;
+            el.y2 = chip_info->bel_data[bel.index].y + 1.9;
             el.z = 0;
             ret.push_back(el);
         }
     }
 
-    if (bel_type == TYPE_ICESTORM_RAM) {
-        GraphicElement el;
-        el.type = GraphicElement::G_BOX;
-        el.x1 = chip_info->bel_data[bel.index].x + 0.1;
-        el.x2 = chip_info->bel_data[bel.index].x + 0.9;
-        el.y1 = chip_info->bel_data[bel.index].y + 0.1;
-        el.y2 = chip_info->bel_data[bel.index].y + 1.9;
-        el.z = 0;
-        ret.push_back(el);
-    }
-
     return ret;
 }
 
-std::vector<GraphicElement> Arch::getWireGraphics(WireId wire) const
-{
-    std::vector<GraphicElement> ret;
-    // FIXME
-    return ret;
-}
-
-std::vector<GraphicElement> Arch::getPipGraphics(PipId pip) const
-{
-    std::vector<GraphicElement> ret;
-    // FIXME
-    return ret;
-};
-
 // -----------------------------------------------------------------------
 
 bool Arch::getCellDelay(const CellInfo *cell, IdString fromPort, IdString toPort, delay_t &delay) const

ice40/arch.h

@@ -643,10 +643,12 @@ struct Arch : BaseCtx
 
     // -------------------------------------------------
 
-    std::vector<GraphicElement> getFrameGraphics() const;
+    std::vector<GraphicElement> getDecalGraphics(DecalId decal) const;
-    std::vector<GraphicElement> getBelGraphics(BelId bel) const;
+
-    std::vector<GraphicElement> getWireGraphics(WireId wire) const;
+    DecalXY getFrameDecal() const;
-    std::vector<GraphicElement> getPipGraphics(PipId pip) const;
+    DecalXY getBelDecal(BelId bel) const;
+    DecalXY getWireDecal(WireId wire) const;
+    DecalXY getPipDecal(PipId pip) const;
 
     bool allGraphicsReload = false;
     bool frameGraphicsReload = false;

ice40/archdefs.h

@@ -21,6 +21,8 @@
 #error Include "archdefs.h" via "nextpnr.h" only.
 #endif
 
+#include <boost/functional/hash_fwd.hpp>
+
 NEXTPNR_NAMESPACE_BEGIN
 
 typedef int delay_t;
@@ -107,6 +109,13 @@ struct PipId
     bool operator!=(const PipId &other) const { return index != other.index; }
 };
 
+struct DecalId
+{
+    char type = 0; // Bel/Wire/Pip/Frame (b/w/p/f)
+    uint8_t x = 0, y = 0;
+    uint32_t z = 0;
+};
+
 NEXTPNR_NAMESPACE_END
 
 namespace std {
@@ -135,4 +144,17 @@ template <> struct hash<NEXTPNR_NAMESPACE_PREFIX BelType> : hash<int>
 template <> struct hash<NEXTPNR_NAMESPACE_PREFIX PortPin> : hash<int>
 {
 };
+
+template <> struct hash<NEXTPNR_NAMESPACE_PREFIX DecalId>
+{
+    std::size_t operator()(const NEXTPNR_NAMESPACE_PREFIX DecalId &decal) const noexcept {
+        std::size_t seed = 0;
+        boost::hash_combine(seed, hash<int>()(decal.type));
+        boost::hash_combine(seed, hash<int>()(decal.x));
+        boost::hash_combine(seed, hash<int>()(decal.y));
+        boost::hash_combine(seed, hash<int>()(decal.z));
+        return seed;
+    }
+};
+
 } // namespace std

ice40/gfx.cc

@@ -0,0 +1,420 @@
+/*
+ *  nextpnr -- Next Generation Place and Route
+ *
+ *  Copyright (C) 2018  Clifford Wolf <clifford@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 "gfx.h"
+
+NEXTPNR_NAMESPACE_BEGIN
+
+void gfxTileWire(std::vector<GraphicElement> &g, int x, int y, GfxTileWireId id)
+{
+    // Horizontal Span-4 Wires
+
+    if (id >= TILE_WIRE_SP4_H_L_36 && id <= TILE_WIRE_SP4_H_L_47) {
+        int idx = (id - TILE_WIRE_SP4_H_L_36) + 48;
+        GraphicElement el;
+        el.type = GraphicElement::G_LINE;
+
+        float y1 = y + 0.03 + 0.0025 * (60 - idx);
+
+        el.x1 = x + 0.0;
+        el.x2 = x + 0.9;
+        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) {
+        int idx = id - TILE_WIRE_SP4_H_R_0;
+        GraphicElement el;
+        el.type = GraphicElement::G_LINE;
+
+        float y1 = y + 0.03 + 0.0025 * (60 - idx);
+        float y2 = y + 0.03 + 0.0025 * (60 - (idx ^ 1));
+        float y3 = y + 0.03 + 0.0025 * (60 - (idx ^ 1) - 12);
+
+        if (idx >= 12) {
+            el.x1 = x;
+            el.x2 = x + 0.01;
+            el.y1 = y1;
+            el.y2 = y1;
+            g.push_back(el);
+
+            el.x1 = x + 0.01;
+            el.x2 = x + 0.02;
+            el.y1 = y1;
+            el.y2 = y2;
+            g.push_back(el);
+        }
+
+        el.x1 = x + 0.02;
+        el.x2 = x + 0.9;
+        el.y1 = y2;
+        el.y2 = y2;
+        g.push_back(el);
+
+        el.x1 = x + 0.9;
+        el.x2 = x + 1.0;
+        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
+
+    if (id >= TILE_WIRE_SP4_V_T_36 && id <= TILE_WIRE_SP4_V_T_47) {
+        int idx = (id - TILE_WIRE_SP4_V_T_36) + 48;
+        GraphicElement el;
+        el.type = GraphicElement::G_LINE;
+
+        float x1 = x + 0.03 + 0.0025 * (60 - idx);
+
+        el.y1 = y + 0.0;
+        el.y2 = y + 0.9;
+        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) {
+        int idx = id - TILE_WIRE_SP4_V_B_0;
+        GraphicElement el;
+        el.type = GraphicElement::G_LINE;
+
+        float x1 = x + 0.03 + 0.0025 * (60 - (idx ^ 1));
+        float x2 = x + 0.03 + 0.0025 * (60 - idx);
+        float x3 = x + 0.03 + 0.0025 * (60 - idx - 12);
+
+        if (idx >= 12) {
+            el.y1 = y;
+            el.y2 = y + 0.01;
+            el.x1 = x1;
+            el.x2 = x1;
+            g.push_back(el);
+
+            el.y1 = y + 0.01;
+            el.y2 = y + 0.02;
+            el.x1 = x1;
+            el.x2 = x2;
+            g.push_back(el);
+        }
+
+        el.y1 = y + 0.02;
+        el.y2 = y + 0.9;
+        el.x1 = x2;
+        el.x2 = x2;
+        g.push_back(el);
+
+        el.y1 = y + 0.9;
+        el.y2 = y + 1.0;
+        el.x1 = x2;
+        el.x2 = x3;
+        g.push_back(el);
+
+        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
+
+    if (id >= TILE_WIRE_SP12_H_L_22 && id <= TILE_WIRE_SP12_H_L_23) {
+        int idx = (id - TILE_WIRE_SP12_H_L_22) + 24;
+        GraphicElement el;
+        el.type = GraphicElement::G_LINE;
+
+        float y1 = y + 0.03 + 0.0025 * (90 - idx);
+
+        el.x1 = x + 0.0;
+        el.x2 = x + 0.98333;
+        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) {
+        int idx = id - TILE_WIRE_SP12_H_R_0;
+        GraphicElement el;
+        el.type = GraphicElement::G_LINE;
+
+        float y1 = y + 0.03 + 0.0025 * (90 - (idx ^ 1));
+        float y2 = y + 0.03 + 0.0025 * (90 - idx);
+        float y3 = y + 0.03 + 0.0025 * (90 - idx - 2);
+
+        if (idx >= 2) {
+            el.x1 = x;
+            el.x2 = x + 0.01;
+            el.y1 = y1;
+            el.y2 = y1;
+            g.push_back(el);
+
+            el.x1 = x + 0.01;
+            el.x2 = x + 0.02;
+            el.y1 = y1;
+            el.y2 = y2;
+            g.push_back(el);
+        }
+
+        el.x1 = x + 0.02;
+        el.x2 = x + 0.98333;
+        el.y1 = y2;
+        el.y2 = y2;
+        g.push_back(el);
+
+        el.x1 = x + 0.98333;
+        el.x2 = x + 1.0;
+        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);
+    }
+
+    // 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 * (145 - idx);
+
+        el.y1 = y1;
+        el.y2 = y1;
+        el.x1 = x + main_swbox_x2;
+        el.x2 = x + 1.0;
+        g.push_back(el);
+    }
+
+    // Vertical Span-12 Wires
+
+    if (id >= TILE_WIRE_SP12_V_T_22 && id <= TILE_WIRE_SP12_V_T_23) {
+        int idx = (id - TILE_WIRE_SP12_V_T_22) + 24;
+        GraphicElement el;
+        el.type = GraphicElement::G_LINE;
+
+        float x1 = x + 0.03 + 0.0025 * (90 - idx);
+
+        el.y1 = y + 0.0;
+        el.y2 = y + 0.98333;
+        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) {
+        int idx = id - TILE_WIRE_SP12_V_B_0;
+        GraphicElement el;
+        el.type = GraphicElement::G_LINE;
+
+        float x1 = x + 0.03 + 0.0025 * (90 - idx);
+        float x2 = x + 0.03 + 0.0025 * (90 - (idx ^ 1));
+        float x3 = x + 0.03 + 0.0025 * (90 - (idx ^ 1) - 2);
+
+        if (idx >= 2) {
+            el.y1 = y;
+            el.y2 = y + 0.01;
+            el.x1 = x1;
+            el.x2 = x1;
+            g.push_back(el);
+
+            el.y1 = y + 0.01;
+            el.y2 = y + 0.02;
+            el.x1 = x1;
+            el.x2 = x2;
+            g.push_back(el);
+        }
+
+        el.y1 = y + 0.02;
+        el.y2 = y + 0.98333;
+        el.x1 = x2;
+        el.x2 = x2;
+        g.push_back(el);
+
+        el.y1 = y + 0.98333;
+        el.y2 = y + 1.0;
+        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
+
+    if (id >= TILE_WIRE_LUTFF_0_IN_0 && id <= TILE_WIRE_LUTFF_7_IN_3)  {
+        int idx = id - TILE_WIRE_LUTFF_0_IN_0;
+        int z = idx / 4;
+        int input = idx % 4;
+        GraphicElement el;
+        el.type = GraphicElement::G_LINE;
+        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;
+        g.push_back(el);
+    }
+
+    // LC Outputs
+
+    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 * (159 - idx);
+
+        GraphicElement el;
+        el.type = GraphicElement::G_LINE;
+        el.y1 = y1;
+        el.y2 = y1;
+        el.x1 = x + main_swbox_x2;
+        el.x2 = x + 0.97 + 0.0025 * idx;
+        g.push_back(el);
+
+        el.y1 = y1;
+        el.y2 = y + (logic_cell_y1 + logic_cell_y2) / 2 + idx * logic_cell_pitch;
+        el.x1 = el.x2;
+        g.push_back(el);
+
+        el.y1 = el.y2;
+        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

ice40/gfx.h

@@ -0,0 +1,473 @@
+/*
+ *  nextpnr -- Next Generation Place and Route
+ *
+ *  Copyright (C) 2018  Clifford Wolf <clifford@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 GFX_H
+#define GFX_H
+
+#include "nextpnr.h"
+
+NEXTPNR_NAMESPACE_BEGIN
+
+const float main_swbox_x1 = 0.35;
+const float main_swbox_x2 = 0.60;
+const float main_swbox_y1 = 0.27;
+const float main_swbox_y2 = 0.95;
+
+const float local_swbox_x1 = 0.63;
+const float local_swbox_x2 = 0.73;
+const float local_swbox_y1 = 0.45;
+const float local_swbox_y2 = 0.9375;
+
+const float logic_cell_x1 = 0.76;
+const float logic_cell_x2 = 0.95;
+const float logic_cell_y1 = 0.45;
+const float logic_cell_y2 = 0.50;
+const float logic_cell_pitch = 0.0625;
+
+enum GfxTileWireId {
+    TILE_WIRE_GLB2LOCAL_0,
+    TILE_WIRE_GLB2LOCAL_1,
+    TILE_WIRE_GLB2LOCAL_2,
+    TILE_WIRE_GLB2LOCAL_3,
+
+    TILE_WIRE_GLB_NETWK_0,
+    TILE_WIRE_GLB_NETWK_1,
+    TILE_WIRE_GLB_NETWK_2,
+    TILE_WIRE_GLB_NETWK_3,
+    TILE_WIRE_GLB_NETWK_4,
+    TILE_WIRE_GLB_NETWK_5,
+    TILE_WIRE_GLB_NETWK_6,
+    TILE_WIRE_GLB_NETWK_7,
+
+    TILE_WIRE_LOCAL_G0_0,
+    TILE_WIRE_LOCAL_G0_1,
+    TILE_WIRE_LOCAL_G0_2,
+    TILE_WIRE_LOCAL_G0_3,
+    TILE_WIRE_LOCAL_G0_4,
+    TILE_WIRE_LOCAL_G0_5,
+    TILE_WIRE_LOCAL_G0_6,
+    TILE_WIRE_LOCAL_G0_7,
+
+    TILE_WIRE_LOCAL_G1_0,
+    TILE_WIRE_LOCAL_G1_1,
+    TILE_WIRE_LOCAL_G1_2,
+    TILE_WIRE_LOCAL_G1_3,
+    TILE_WIRE_LOCAL_G1_4,
+    TILE_WIRE_LOCAL_G1_5,
+    TILE_WIRE_LOCAL_G1_6,
+    TILE_WIRE_LOCAL_G1_7,
+
+    TILE_WIRE_LOCAL_G2_0,
+    TILE_WIRE_LOCAL_G2_1,
+    TILE_WIRE_LOCAL_G2_2,
+    TILE_WIRE_LOCAL_G2_3,
+    TILE_WIRE_LOCAL_G2_4,
+    TILE_WIRE_LOCAL_G2_5,
+    TILE_WIRE_LOCAL_G2_6,
+    TILE_WIRE_LOCAL_G2_7,
+
+    TILE_WIRE_LOCAL_G3_0,
+    TILE_WIRE_LOCAL_G3_1,
+    TILE_WIRE_LOCAL_G3_2,
+    TILE_WIRE_LOCAL_G3_3,
+    TILE_WIRE_LOCAL_G3_4,
+    TILE_WIRE_LOCAL_G3_5,
+    TILE_WIRE_LOCAL_G3_6,
+    TILE_WIRE_LOCAL_G3_7,
+
+    TILE_WIRE_CARRY_IN,
+    TILE_WIRE_CARRY_IN_MUX,
+
+    TILE_WIRE_LUTFF_0_IN_0,
+    TILE_WIRE_LUTFF_0_IN_1,
+    TILE_WIRE_LUTFF_0_IN_2,
+    TILE_WIRE_LUTFF_0_IN_3,
+
+    TILE_WIRE_LUTFF_1_IN_0,
+    TILE_WIRE_LUTFF_1_IN_1,
+    TILE_WIRE_LUTFF_1_IN_2,
+    TILE_WIRE_LUTFF_1_IN_3,
+
+    TILE_WIRE_LUTFF_2_IN_0,
+    TILE_WIRE_LUTFF_2_IN_1,
+    TILE_WIRE_LUTFF_2_IN_2,
+    TILE_WIRE_LUTFF_2_IN_3,
+
+    TILE_WIRE_LUTFF_3_IN_0,
+    TILE_WIRE_LUTFF_3_IN_1,
+    TILE_WIRE_LUTFF_3_IN_2,
+    TILE_WIRE_LUTFF_3_IN_3,
+
+    TILE_WIRE_LUTFF_4_IN_0,
+    TILE_WIRE_LUTFF_4_IN_1,
+    TILE_WIRE_LUTFF_4_IN_2,
+    TILE_WIRE_LUTFF_4_IN_3,
+
+    TILE_WIRE_LUTFF_5_IN_0,
+    TILE_WIRE_LUTFF_5_IN_1,
+    TILE_WIRE_LUTFF_5_IN_2,
+    TILE_WIRE_LUTFF_5_IN_3,
+
+    TILE_WIRE_LUTFF_6_IN_0,
+    TILE_WIRE_LUTFF_6_IN_1,
+    TILE_WIRE_LUTFF_6_IN_2,
+    TILE_WIRE_LUTFF_6_IN_3,
+
+    TILE_WIRE_LUTFF_7_IN_0,
+    TILE_WIRE_LUTFF_7_IN_1,
+    TILE_WIRE_LUTFF_7_IN_2,
+    TILE_WIRE_LUTFF_7_IN_3,
+
+    TILE_WIRE_LUTFF_0_LOUT,
+    TILE_WIRE_LUTFF_1_LOUT,
+    TILE_WIRE_LUTFF_2_LOUT,
+    TILE_WIRE_LUTFF_3_LOUT,
+    TILE_WIRE_LUTFF_4_LOUT,
+    TILE_WIRE_LUTFF_5_LOUT,
+    TILE_WIRE_LUTFF_6_LOUT,
+
+    TILE_WIRE_LUTFF_0_OUT,
+    TILE_WIRE_LUTFF_1_OUT,
+    TILE_WIRE_LUTFF_2_OUT,
+    TILE_WIRE_LUTFF_3_OUT,
+    TILE_WIRE_LUTFF_4_OUT,
+    TILE_WIRE_LUTFF_5_OUT,
+    TILE_WIRE_LUTFF_6_OUT,
+    TILE_WIRE_LUTFF_7_OUT,
+
+    TILE_WIRE_LUTFF_0_COUT,
+    TILE_WIRE_LUTFF_1_COUT,
+    TILE_WIRE_LUTFF_2_COUT,
+    TILE_WIRE_LUTFF_3_COUT,
+    TILE_WIRE_LUTFF_4_COUT,
+    TILE_WIRE_LUTFF_5_COUT,
+    TILE_WIRE_LUTFF_6_COUT,
+    TILE_WIRE_LUTFF_7_COUT,
+
+    TILE_WIRE_LUTFF_GLOBAL_CEN,
+    TILE_WIRE_LUTFF_GLOBAL_CLK,
+    TILE_WIRE_LUTFF_GLOBAL_S_R,
+
+    TILE_WIRE_NEIGH_OP_BNL_0,
+    TILE_WIRE_NEIGH_OP_BNL_1,
+    TILE_WIRE_NEIGH_OP_BNL_2,
+    TILE_WIRE_NEIGH_OP_BNL_3,
+    TILE_WIRE_NEIGH_OP_BNL_4,
+    TILE_WIRE_NEIGH_OP_BNL_5,
+    TILE_WIRE_NEIGH_OP_BNL_6,
+    TILE_WIRE_NEIGH_OP_BNL_7,
+
+    TILE_WIRE_NEIGH_OP_BNR_0,
+    TILE_WIRE_NEIGH_OP_BNR_1,
+    TILE_WIRE_NEIGH_OP_BNR_2,
+    TILE_WIRE_NEIGH_OP_BNR_3,
+    TILE_WIRE_NEIGH_OP_BNR_4,
+    TILE_WIRE_NEIGH_OP_BNR_5,
+    TILE_WIRE_NEIGH_OP_BNR_6,
+    TILE_WIRE_NEIGH_OP_BNR_7,
+
+    TILE_WIRE_NEIGH_OP_BOT_0,
+    TILE_WIRE_NEIGH_OP_BOT_1,
+    TILE_WIRE_NEIGH_OP_BOT_2,
+    TILE_WIRE_NEIGH_OP_BOT_3,
+    TILE_WIRE_NEIGH_OP_BOT_4,
+    TILE_WIRE_NEIGH_OP_BOT_5,
+    TILE_WIRE_NEIGH_OP_BOT_6,
+    TILE_WIRE_NEIGH_OP_BOT_7,
+
+    TILE_WIRE_NEIGH_OP_LFT_0,
+    TILE_WIRE_NEIGH_OP_LFT_1,
+    TILE_WIRE_NEIGH_OP_LFT_2,
+    TILE_WIRE_NEIGH_OP_LFT_3,
+    TILE_WIRE_NEIGH_OP_LFT_4,
+    TILE_WIRE_NEIGH_OP_LFT_5,
+    TILE_WIRE_NEIGH_OP_LFT_6,
+    TILE_WIRE_NEIGH_OP_LFT_7,
+
+    TILE_WIRE_NEIGH_OP_RGT_0,
+    TILE_WIRE_NEIGH_OP_RGT_1,
+    TILE_WIRE_NEIGH_OP_RGT_2,
+    TILE_WIRE_NEIGH_OP_RGT_3,
+    TILE_WIRE_NEIGH_OP_RGT_4,
+    TILE_WIRE_NEIGH_OP_RGT_5,
+    TILE_WIRE_NEIGH_OP_RGT_6,
+    TILE_WIRE_NEIGH_OP_RGT_7,
+
+    TILE_WIRE_NEIGH_OP_TNL_0,
+    TILE_WIRE_NEIGH_OP_TNL_1,
+    TILE_WIRE_NEIGH_OP_TNL_2,
+    TILE_WIRE_NEIGH_OP_TNL_3,
+    TILE_WIRE_NEIGH_OP_TNL_4,
+    TILE_WIRE_NEIGH_OP_TNL_5,
+    TILE_WIRE_NEIGH_OP_TNL_6,
+    TILE_WIRE_NEIGH_OP_TNL_7,
+
+    TILE_WIRE_NEIGH_OP_TNR_0,
+    TILE_WIRE_NEIGH_OP_TNR_1,
+    TILE_WIRE_NEIGH_OP_TNR_2,
+    TILE_WIRE_NEIGH_OP_TNR_3,
+    TILE_WIRE_NEIGH_OP_TNR_4,
+    TILE_WIRE_NEIGH_OP_TNR_5,
+    TILE_WIRE_NEIGH_OP_TNR_6,
+    TILE_WIRE_NEIGH_OP_TNR_7,
+
+    TILE_WIRE_NEIGH_OP_TOP_0,
+    TILE_WIRE_NEIGH_OP_TOP_1,
+    TILE_WIRE_NEIGH_OP_TOP_2,
+    TILE_WIRE_NEIGH_OP_TOP_3,
+    TILE_WIRE_NEIGH_OP_TOP_4,
+    TILE_WIRE_NEIGH_OP_TOP_5,
+    TILE_WIRE_NEIGH_OP_TOP_6,
+    TILE_WIRE_NEIGH_OP_TOP_7,
+
+    TILE_WIRE_SP4_V_B_0,
+    TILE_WIRE_SP4_V_B_1,
+    TILE_WIRE_SP4_V_B_2,
+    TILE_WIRE_SP4_V_B_3,
+    TILE_WIRE_SP4_V_B_4,
+    TILE_WIRE_SP4_V_B_5,
+    TILE_WIRE_SP4_V_B_6,
+    TILE_WIRE_SP4_V_B_7,
+    TILE_WIRE_SP4_V_B_8,
+    TILE_WIRE_SP4_V_B_9,
+    TILE_WIRE_SP4_V_B_10,
+    TILE_WIRE_SP4_V_B_11,
+    TILE_WIRE_SP4_V_B_12,
+    TILE_WIRE_SP4_V_B_13,
+    TILE_WIRE_SP4_V_B_14,
+    TILE_WIRE_SP4_V_B_15,
+    TILE_WIRE_SP4_V_B_16,
+    TILE_WIRE_SP4_V_B_17,
+    TILE_WIRE_SP4_V_B_18,
+    TILE_WIRE_SP4_V_B_19,
+    TILE_WIRE_SP4_V_B_20,
+    TILE_WIRE_SP4_V_B_21,
+    TILE_WIRE_SP4_V_B_22,
+    TILE_WIRE_SP4_V_B_23,
+    TILE_WIRE_SP4_V_B_24,
+    TILE_WIRE_SP4_V_B_25,
+    TILE_WIRE_SP4_V_B_26,
+    TILE_WIRE_SP4_V_B_27,
+    TILE_WIRE_SP4_V_B_28,
+    TILE_WIRE_SP4_V_B_29,
+    TILE_WIRE_SP4_V_B_30,
+    TILE_WIRE_SP4_V_B_31,
+    TILE_WIRE_SP4_V_B_32,
+    TILE_WIRE_SP4_V_B_33,
+    TILE_WIRE_SP4_V_B_34,
+    TILE_WIRE_SP4_V_B_35,
+    TILE_WIRE_SP4_V_B_36,
+    TILE_WIRE_SP4_V_B_37,
+    TILE_WIRE_SP4_V_B_38,
+    TILE_WIRE_SP4_V_B_39,
+    TILE_WIRE_SP4_V_B_40,
+    TILE_WIRE_SP4_V_B_41,
+    TILE_WIRE_SP4_V_B_42,
+    TILE_WIRE_SP4_V_B_43,
+    TILE_WIRE_SP4_V_B_44,
+    TILE_WIRE_SP4_V_B_45,
+    TILE_WIRE_SP4_V_B_46,
+    TILE_WIRE_SP4_V_B_47,
+
+    TILE_WIRE_SP4_V_T_36,
+    TILE_WIRE_SP4_V_T_37,
+    TILE_WIRE_SP4_V_T_38,
+    TILE_WIRE_SP4_V_T_39,
+    TILE_WIRE_SP4_V_T_40,
+    TILE_WIRE_SP4_V_T_41,
+    TILE_WIRE_SP4_V_T_42,
+    TILE_WIRE_SP4_V_T_43,
+    TILE_WIRE_SP4_V_T_44,
+    TILE_WIRE_SP4_V_T_45,
+    TILE_WIRE_SP4_V_T_46,
+    TILE_WIRE_SP4_V_T_47,
+
+    TILE_WIRE_SP4_R_V_B_0,
+    TILE_WIRE_SP4_R_V_B_1,
+    TILE_WIRE_SP4_R_V_B_2,
+    TILE_WIRE_SP4_R_V_B_3,
+    TILE_WIRE_SP4_R_V_B_4,
+    TILE_WIRE_SP4_R_V_B_5,
+    TILE_WIRE_SP4_R_V_B_6,
+    TILE_WIRE_SP4_R_V_B_7,
+    TILE_WIRE_SP4_R_V_B_8,
+    TILE_WIRE_SP4_R_V_B_9,
+    TILE_WIRE_SP4_R_V_B_10,
+    TILE_WIRE_SP4_R_V_B_11,
+    TILE_WIRE_SP4_R_V_B_12,
+    TILE_WIRE_SP4_R_V_B_13,
+    TILE_WIRE_SP4_R_V_B_14,
+    TILE_WIRE_SP4_R_V_B_15,
+    TILE_WIRE_SP4_R_V_B_16,
+    TILE_WIRE_SP4_R_V_B_17,
+    TILE_WIRE_SP4_R_V_B_18,
+    TILE_WIRE_SP4_R_V_B_19,
+    TILE_WIRE_SP4_R_V_B_20,
+    TILE_WIRE_SP4_R_V_B_21,
+    TILE_WIRE_SP4_R_V_B_22,
+    TILE_WIRE_SP4_R_V_B_23,
+    TILE_WIRE_SP4_R_V_B_24,
+    TILE_WIRE_SP4_R_V_B_25,
+    TILE_WIRE_SP4_R_V_B_26,
+    TILE_WIRE_SP4_R_V_B_27,
+    TILE_WIRE_SP4_R_V_B_28,
+    TILE_WIRE_SP4_R_V_B_29,
+    TILE_WIRE_SP4_R_V_B_30,
+    TILE_WIRE_SP4_R_V_B_31,
+    TILE_WIRE_SP4_R_V_B_32,
+    TILE_WIRE_SP4_R_V_B_33,
+    TILE_WIRE_SP4_R_V_B_34,
+    TILE_WIRE_SP4_R_V_B_35,
+    TILE_WIRE_SP4_R_V_B_36,
+    TILE_WIRE_SP4_R_V_B_37,
+    TILE_WIRE_SP4_R_V_B_38,
+    TILE_WIRE_SP4_R_V_B_39,
+    TILE_WIRE_SP4_R_V_B_40,
+    TILE_WIRE_SP4_R_V_B_41,
+    TILE_WIRE_SP4_R_V_B_42,
+    TILE_WIRE_SP4_R_V_B_43,
+    TILE_WIRE_SP4_R_V_B_44,
+    TILE_WIRE_SP4_R_V_B_45,
+    TILE_WIRE_SP4_R_V_B_46,
+    TILE_WIRE_SP4_R_V_B_47,
+
+    TILE_WIRE_SP4_H_L_36,
+    TILE_WIRE_SP4_H_L_37,
+    TILE_WIRE_SP4_H_L_38,
+    TILE_WIRE_SP4_H_L_39,
+    TILE_WIRE_SP4_H_L_40,
+    TILE_WIRE_SP4_H_L_41,
+    TILE_WIRE_SP4_H_L_42,
+    TILE_WIRE_SP4_H_L_43,
+    TILE_WIRE_SP4_H_L_44,
+    TILE_WIRE_SP4_H_L_45,
+    TILE_WIRE_SP4_H_L_46,
+    TILE_WIRE_SP4_H_L_47,
+
+    TILE_WIRE_SP4_H_R_0,
+    TILE_WIRE_SP4_H_R_1,
+    TILE_WIRE_SP4_H_R_2,
+    TILE_WIRE_SP4_H_R_3,
+    TILE_WIRE_SP4_H_R_4,
+    TILE_WIRE_SP4_H_R_5,
+    TILE_WIRE_SP4_H_R_6,
+    TILE_WIRE_SP4_H_R_7,
+    TILE_WIRE_SP4_H_R_8,
+    TILE_WIRE_SP4_H_R_9,
+    TILE_WIRE_SP4_H_R_10,
+    TILE_WIRE_SP4_H_R_11,
+    TILE_WIRE_SP4_H_R_12,
+    TILE_WIRE_SP4_H_R_13,
+    TILE_WIRE_SP4_H_R_14,
+    TILE_WIRE_SP4_H_R_15,
+    TILE_WIRE_SP4_H_R_16,
+    TILE_WIRE_SP4_H_R_17,
+    TILE_WIRE_SP4_H_R_18,
+    TILE_WIRE_SP4_H_R_19,
+    TILE_WIRE_SP4_H_R_20,
+    TILE_WIRE_SP4_H_R_21,
+    TILE_WIRE_SP4_H_R_22,
+    TILE_WIRE_SP4_H_R_23,
+    TILE_WIRE_SP4_H_R_24,
+    TILE_WIRE_SP4_H_R_25,
+    TILE_WIRE_SP4_H_R_26,
+    TILE_WIRE_SP4_H_R_27,
+    TILE_WIRE_SP4_H_R_28,
+    TILE_WIRE_SP4_H_R_29,
+    TILE_WIRE_SP4_H_R_30,
+    TILE_WIRE_SP4_H_R_31,
+    TILE_WIRE_SP4_H_R_32,
+    TILE_WIRE_SP4_H_R_33,
+    TILE_WIRE_SP4_H_R_34,
+    TILE_WIRE_SP4_H_R_35,
+    TILE_WIRE_SP4_H_R_36,
+    TILE_WIRE_SP4_H_R_37,
+    TILE_WIRE_SP4_H_R_38,
+    TILE_WIRE_SP4_H_R_39,
+    TILE_WIRE_SP4_H_R_40,
+    TILE_WIRE_SP4_H_R_41,
+    TILE_WIRE_SP4_H_R_42,
+    TILE_WIRE_SP4_H_R_43,
+    TILE_WIRE_SP4_H_R_44,
+    TILE_WIRE_SP4_H_R_45,
+    TILE_WIRE_SP4_H_R_46,
+    TILE_WIRE_SP4_H_R_47,
+
+    TILE_WIRE_SP12_V_B_0,
+    TILE_WIRE_SP12_V_B_1,
+    TILE_WIRE_SP12_V_B_2,
+    TILE_WIRE_SP12_V_B_3,
+    TILE_WIRE_SP12_V_B_4,
+    TILE_WIRE_SP12_V_B_5,
+    TILE_WIRE_SP12_V_B_6,
+    TILE_WIRE_SP12_V_B_7,
+    TILE_WIRE_SP12_V_B_8,
+    TILE_WIRE_SP12_V_B_9,
+    TILE_WIRE_SP12_V_B_10,
+    TILE_WIRE_SP12_V_B_11,
+    TILE_WIRE_SP12_V_B_12,
+    TILE_WIRE_SP12_V_B_13,
+    TILE_WIRE_SP12_V_B_14,
+    TILE_WIRE_SP12_V_B_15,
+    TILE_WIRE_SP12_V_B_16,
+    TILE_WIRE_SP12_V_B_17,
+    TILE_WIRE_SP12_V_B_18,
+    TILE_WIRE_SP12_V_B_19,
+    TILE_WIRE_SP12_V_B_20,
+    TILE_WIRE_SP12_V_B_21,
+    TILE_WIRE_SP12_V_B_22,
+    TILE_WIRE_SP12_V_B_23,
+
+    TILE_WIRE_SP12_V_T_22,
+    TILE_WIRE_SP12_V_T_23,
+
+    TILE_WIRE_SP12_H_R_0,
+    TILE_WIRE_SP12_H_R_1,
+    TILE_WIRE_SP12_H_R_2,
+    TILE_WIRE_SP12_H_R_3,
+    TILE_WIRE_SP12_H_R_4,
+    TILE_WIRE_SP12_H_R_5,
+    TILE_WIRE_SP12_H_R_6,
+    TILE_WIRE_SP12_H_R_7,
+    TILE_WIRE_SP12_H_R_8,
+    TILE_WIRE_SP12_H_R_9,
+    TILE_WIRE_SP12_H_R_10,
+    TILE_WIRE_SP12_H_R_11,
+    TILE_WIRE_SP12_H_R_12,
+    TILE_WIRE_SP12_H_R_13,
+    TILE_WIRE_SP12_H_R_14,
+    TILE_WIRE_SP12_H_R_15,
+    TILE_WIRE_SP12_H_R_16,
+    TILE_WIRE_SP12_H_R_17,
+    TILE_WIRE_SP12_H_R_18,
+    TILE_WIRE_SP12_H_R_19,
+    TILE_WIRE_SP12_H_R_20,
+    TILE_WIRE_SP12_H_R_21,
+    TILE_WIRE_SP12_H_R_22,
+    TILE_WIRE_SP12_H_R_23,
+
+    TILE_WIRE_SP12_H_L_22,
+    TILE_WIRE_SP12_H_L_23
+};
+
+void gfxTileWire(std::vector<GraphicElement> &g, int x, int y, GfxTileWireId id);
+
+NEXTPNR_NAMESPACE_END
+
+#endif // GFX_H