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-rw-r--r--ice40/arch.cc14
-rw-r--r--ice40/arch.h2
-rw-r--r--ice40/chipdb.py2
-rw-r--r--ice40/gfx.cc107
-rw-r--r--ice40/gfx.h47
5 files changed, 162 insertions, 10 deletions
diff --git a/ice40/arch.cc b/ice40/arch.cc
index 91dc5d66..c05eeee3 100644
--- a/ice40/arch.cc
+++ b/ice40/arch.cc
@@ -226,9 +226,12 @@ PortType Arch::getBelPinType(BelId bel, IdString pin) const
return PORT_INOUT;
}
-std::vector<std::pair<IdString, std::string>> Arch::getBelAttrs(BelId) const
+std::vector<std::pair<IdString, std::string>> Arch::getBelAttrs(BelId bel) const
{
std::vector<std::pair<IdString, std::string>> ret;
+
+ ret.push_back(std::make_pair(id("INDEX"), stringf("%d", bel.index)));
+
return ret;
}
@@ -342,7 +345,7 @@ std::vector<std::pair<IdString, std::string>> Arch::getWireAttrs(WireId wire) co
std::vector<std::pair<IdString, std::string>> ret;
auto &wi = chip_info->wire_data[wire.index];
- ret.push_back(std::make_pair(id("INDEX"), stringf("%d", wi.netidx)));
+ ret.push_back(std::make_pair(id("INDEX"), stringf("%d", wire.index)));
ret.push_back(std::make_pair(id("GRID_X"), stringf("%d", wi.x)));
ret.push_back(std::make_pair(id("GRID_Y"), stringf("%d", wi.y)));
@@ -402,9 +405,12 @@ IdString Arch::getPipName(PipId pip) const
IdString Arch::getPipType(PipId pip) const { return IdString(); }
-std::vector<std::pair<IdString, std::string>> Arch::getPipAttrs(PipId) const
+std::vector<std::pair<IdString, std::string>> Arch::getPipAttrs(PipId pip) const
{
std::vector<std::pair<IdString, std::string>> ret;
+
+ ret.push_back(std::make_pair(id("INDEX"), stringf("%d", pip.index)));
+
return ret;
}
@@ -723,7 +729,7 @@ std::vector<GraphicElement> Arch::getDecalGraphics(DecalId decal) const
GraphicElement::style_t style = decal.active ? GraphicElement::STYLE_ACTIVE : GraphicElement::STYLE_INACTIVE;
for (int i = 0; i < n; i++)
- gfxTileWire(ret, p[i].x, p[i].y, GfxTileWireId(p[i].index), style);
+ gfxTileWire(ret, p[i].x, p[i].y, chip_info->width, chip_info->height, GfxTileWireId(p[i].index), style);
}
if (decal.type == DecalId::TYPE_PIP) {
diff --git a/ice40/arch.h b/ice40/arch.h
index 871b25fb..37f663d9 100644
--- a/ice40/arch.h
+++ b/ice40/arch.h
@@ -108,8 +108,6 @@ NPNR_PACKED_STRUCT(struct WireInfoPOD {
};
RelPtr<char> name;
- int32_t netidx;
-
int32_t num_uphill, num_downhill;
RelPtr<int32_t> pips_uphill, pips_downhill;
diff --git a/ice40/chipdb.py b/ice40/chipdb.py
index a28cba4a..c33d736c 100644
--- a/ice40/chipdb.py
+++ b/ice40/chipdb.py
@@ -1265,8 +1265,6 @@ for t in range(num_tile_types):
bba.l("wire_data_%s" % dev_name, "WireInfoPOD")
for wire, info in enumerate(wireinfo):
bba.s(info["name"], "name")
- bba.u32(wire, "netidx")
-
bba.u32(info["num_uphill"], "num_uphill")
bba.u32(info["num_downhill"], "num_downhill")
bba.r(info["list_uphill"], "pips_uphill")
diff --git a/ice40/gfx.cc b/ice40/gfx.cc
index 79350ad0..02f2668b 100644
--- a/ice40/gfx.cc
+++ b/ice40/gfx.cc
@@ -21,7 +21,7 @@
NEXTPNR_NAMESPACE_BEGIN
-void gfxTileWire(std::vector<GraphicElement> &g, int x, int y, GfxTileWireId id, GraphicElement::style_t style)
+void gfxTileWire(std::vector<GraphicElement> &g, int x, int y, int w, int h, GfxTileWireId id, GraphicElement::style_t style)
{
GraphicElement el;
el.type = GraphicElement::TYPE_LINE;
@@ -411,6 +411,96 @@ void gfxTileWire(std::vector<GraphicElement> &g, int x, int y, GfxTileWireId id,
g.push_back(el);
}
+ // Horizontal IO Span-4 Wires
+
+ if (id >= TILE_WIRE_SPAN4_HORZ_R_0 && id <= TILE_WIRE_SPAN4_HORZ_L_15) {
+ int idx = id - TILE_WIRE_SPAN4_HORZ_R_0;
+
+ float y1 = y + 1.0 - (0.03 + 0.0025 * (60 - idx));
+ float y2 = y + 1.0 - (0.03 + 0.0025 * (60 - idx - 4));
+
+ el.x1 = x;
+ el.x2 = x + 0.9;
+ el.y1 = y1;
+ el.y2 = y1;
+ g.push_back(el);
+
+ if (idx <= 15) {
+ el.x1 = x + 0.9;
+ el.x2 = x + 1.0;
+ el.y1 = y1;
+ el.y2 = y2;
+ 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_y2;
+ g.push_back(el);
+ }
+
+ // Vertical IO Span-4 Wires
+
+ if (id >= TILE_WIRE_SPAN4_VERT_B_0 && id <= TILE_WIRE_SPAN4_VERT_T_15) {
+ int idx = id - TILE_WIRE_SPAN4_VERT_B_0;
+
+ float x1 = x + 0.03 + 0.0025 * (60 - idx);
+ float x2 = x + 0.03 + 0.0025 * (60 - idx - 4);
+
+ el.y1 = y + 1.00;
+ el.y2 = y + 0.10;
+ el.x1 = x1;
+ el.x2 = x1;
+ g.push_back(el);
+
+ if (idx <= 15) {
+ el.y1 = y + 0.10;
+ el.y2 = y;
+ el.x1 = x1;
+ el.x2 = x2;
+ g.push_back(el);
+ }
+
+ if (idx <= 15 && (x == 0 || x == w-1) && y == 1) {
+ float y1 = y - (0.03 + 0.0025 * (60 - idx - 4));
+
+ el.x1 = x2;
+ el.y1 = y;
+ el.x2 = x2;
+ el.y2 = y1;
+ g.push_back(el);
+
+ el.x1 = x2;
+ el.y1 = y1;
+ el.x2 = x + (x == 0);
+ el.y2 = y1;
+ g.push_back(el);
+ }
+
+ if (idx >= 4 && (x == 0 || x == w-1) && y == h-2) {
+ float y1 = y + 2.0 - (0.03 + 0.0025 * (60 - idx));
+
+ el.x1 = x1;
+ el.y1 = y + 1.0;
+ el.x2 = x1;
+ el.y2 = y1;
+ g.push_back(el);
+
+ el.x1 = x1;
+ el.y1 = y1;
+ el.x2 = x + (x == 0);
+ el.y2 = y1;
+ g.push_back(el);
+ }
+
+ el.y1 = y + 1.0 - (0.03 + 0.0025 * (270 - idx));
+ el.y2 = el.y1;
+ el.x1 = x1;
+ el.x2 = x + main_swbox_x1;
+ g.push_back(el);
+ }
+
// Global2Local
if (id >= TILE_WIRE_GLB2LOCAL_0 && id <= TILE_WIRE_GLB2LOCAL_3) {
@@ -711,6 +801,21 @@ static bool getWireXY_main(GfxTileWireId id, float &x, float &y)
return true;
}
+ // IO Span-4 Wires
+
+ if (id >= TILE_WIRE_SPAN4_HORZ_R_0 && id <= TILE_WIRE_SPAN4_HORZ_L_15) {
+ int idx = id - TILE_WIRE_SPAN4_HORZ_R_0;
+ y = main_swbox_y2;
+ x = main_swbox_x1 + 0.0025 * (idx + 35);
+ return true;
+ }
+
+ if (id >= TILE_WIRE_SPAN4_VERT_B_0 && id <= TILE_WIRE_SPAN4_VERT_T_15) {
+ int idx = id - TILE_WIRE_SPAN4_VERT_B_0;
+ y = 1.0 - (0.03 + 0.0025 * (270 - idx));
+ x = main_swbox_x1;
+ }
+
// Global2Local
if (id >= TILE_WIRE_GLB2LOCAL_0 && id <= TILE_WIRE_GLB2LOCAL_3) {
diff --git a/ice40/gfx.h b/ice40/gfx.h
index 5401a410..4fb6e147 100644
--- a/ice40/gfx.h
+++ b/ice40/gfx.h
@@ -664,12 +664,57 @@ enum GfxTileWireId
TILE_WIRE_SPAN12_HORZ_22,
TILE_WIRE_SPAN12_HORZ_23,
+ TILE_WIRE_SPAN4_VERT_B_0,
+ TILE_WIRE_SPAN4_VERT_B_1,
+ TILE_WIRE_SPAN4_VERT_B_2,
+ TILE_WIRE_SPAN4_VERT_B_3,
+ TILE_WIRE_SPAN4_VERT_B_4,
+ TILE_WIRE_SPAN4_VERT_B_5,
+ TILE_WIRE_SPAN4_VERT_B_6,
+ TILE_WIRE_SPAN4_VERT_B_7,
+ TILE_WIRE_SPAN4_VERT_B_8,
+ TILE_WIRE_SPAN4_VERT_B_9,
+ TILE_WIRE_SPAN4_VERT_B_10,
+ TILE_WIRE_SPAN4_VERT_B_11,
+ TILE_WIRE_SPAN4_VERT_B_12,
+ TILE_WIRE_SPAN4_VERT_B_13,
+ TILE_WIRE_SPAN4_VERT_B_14,
+ TILE_WIRE_SPAN4_VERT_B_15,
+
+ TILE_WIRE_SPAN4_VERT_T_12,
+ TILE_WIRE_SPAN4_VERT_T_13,
+ TILE_WIRE_SPAN4_VERT_T_14,
+ TILE_WIRE_SPAN4_VERT_T_15,
+
+ TILE_WIRE_SPAN4_HORZ_R_0,
+ TILE_WIRE_SPAN4_HORZ_R_1,
+ TILE_WIRE_SPAN4_HORZ_R_2,
+ TILE_WIRE_SPAN4_HORZ_R_3,
+ TILE_WIRE_SPAN4_HORZ_R_4,
+ TILE_WIRE_SPAN4_HORZ_R_5,
+ TILE_WIRE_SPAN4_HORZ_R_6,
+ TILE_WIRE_SPAN4_HORZ_R_7,
+ TILE_WIRE_SPAN4_HORZ_R_8,
+ TILE_WIRE_SPAN4_HORZ_R_9,
+ TILE_WIRE_SPAN4_HORZ_R_10,
+ TILE_WIRE_SPAN4_HORZ_R_11,
+ TILE_WIRE_SPAN4_HORZ_R_12,
+ TILE_WIRE_SPAN4_HORZ_R_13,
+ TILE_WIRE_SPAN4_HORZ_R_14,
+ TILE_WIRE_SPAN4_HORZ_R_15,
+
+ TILE_WIRE_SPAN4_HORZ_L_12,
+ TILE_WIRE_SPAN4_HORZ_L_13,
+ TILE_WIRE_SPAN4_HORZ_L_14,
+ TILE_WIRE_SPAN4_HORZ_L_15,
+
TILE_WIRE_PLLIN,
TILE_WIRE_PLLOUT_A,
TILE_WIRE_PLLOUT_B
};
-void gfxTileWire(std::vector<GraphicElement> &g, int x, int y, GfxTileWireId id, GraphicElement::style_t style);
+void gfxTileWire(std::vector<GraphicElement> &g, int x, int y, int w, int h, GfxTileWireId id,
+ GraphicElement::style_t style);
void gfxTilePip(std::vector<GraphicElement> &g, int x, int y, GfxTileWireId src, GfxTileWireId dst,
GraphicElement::style_t style);
generated by cgit v1.2.3 (git 2.25.1) at 2025-04-27 20:47:07 +0000