diff options
Diffstat (limited to 'ice40/chip.cc')
| -rw-r--r-- | ice40/chip.cc | 751 |
1 files changed, 377 insertions, 374 deletions
diff --git a/ice40/chip.cc b/ice40/chip.cc index d3388bc9..4ba7697d 100644 --- a/ice40/chip.cc +++ b/ice40/chip.cc @@ -23,254 +23,258 @@ IdString belTypeToId(BelType type) { - if (type == TYPE_ICESTORM_LC) - return "ICESTORM_LC"; - if (type == TYPE_ICESTORM_RAM) - return "ICESTORM_RAM"; - if (type == TYPE_SB_IO) - return "SB_IO"; - return IdString(); + if (type == TYPE_ICESTORM_LC) + return "ICESTORM_LC"; + if (type == TYPE_ICESTORM_RAM) + return "ICESTORM_RAM"; + if (type == TYPE_SB_IO) + return "SB_IO"; + return IdString(); } BelType belTypeFromId(IdString id) { - if (id == "ICESTORM_LC") - return TYPE_ICESTORM_LC; - if (id == "ICESTORM_RAM") - return TYPE_ICESTORM_RAM; - if (id == "SB_IO") - return TYPE_SB_IO; - return TYPE_NIL; + if (id == "ICESTORM_LC") + return TYPE_ICESTORM_LC; + if (id == "ICESTORM_RAM") + return TYPE_ICESTORM_RAM; + if (id == "SB_IO") + return TYPE_SB_IO; + return TYPE_NIL; } // ----------------------------------------------------------------------- IdString PortPinToId(PortPin type) { -#define X(t) if (type == PIN_##t) return #t; - - X(IN_0) - X(IN_1) - X(IN_2) - X(IN_3) - X(O) - X(LO) - X(CIN) - X(COUT) - X(CEN) - X(CLK) - X(SR) - - X(MASK_0) - X(MASK_1) - X(MASK_2) - X(MASK_3) - X(MASK_4) - X(MASK_5) - X(MASK_6) - X(MASK_7) - X(MASK_8) - X(MASK_9) - X(MASK_10) - X(MASK_11) - X(MASK_12) - X(MASK_13) - X(MASK_14) - X(MASK_15) - - X(RDATA_0) - X(RDATA_1) - X(RDATA_2) - X(RDATA_3) - X(RDATA_4) - X(RDATA_5) - X(RDATA_6) - X(RDATA_7) - X(RDATA_8) - X(RDATA_9) - X(RDATA_10) - X(RDATA_11) - X(RDATA_12) - X(RDATA_13) - X(RDATA_14) - X(RDATA_15) - - X(WDATA_0) - X(WDATA_1) - X(WDATA_2) - X(WDATA_3) - X(WDATA_4) - X(WDATA_5) - X(WDATA_6) - X(WDATA_7) - X(WDATA_8) - X(WDATA_9) - X(WDATA_10) - X(WDATA_11) - X(WDATA_12) - X(WDATA_13) - X(WDATA_14) - X(WDATA_15) - - X(WADDR_0) - X(WADDR_1) - X(WADDR_2) - X(WADDR_3) - X(WADDR_4) - X(WADDR_5) - X(WADDR_6) - X(WADDR_7) - X(WADDR_8) - X(WADDR_9) - X(WADDR_10) - - X(RADDR_0) - X(RADDR_1) - X(RADDR_2) - X(RADDR_3) - X(RADDR_4) - X(RADDR_5) - X(RADDR_6) - X(RADDR_7) - X(RADDR_8) - X(RADDR_9) - X(RADDR_10) - - X(WCLK) - X(WCLKE) - X(WE) - - X(RCLK) - X(RCLKE) - X(RE) - - X(PACKAGE_PIN) - X(LATCH_INPUT_VALUE) - X(CLOCK_ENABLE) - X(INPUT_CLK) - X(OUTPUT_CLK) - X(OUTPUT_ENABLE) - X(D_OUT_0) - X(D_OUT_1) - X(D_IN_0) - X(D_IN_1) +#define X(t) \ + if (type == PIN_##t) \ + return #t; + + X(IN_0) + X(IN_1) + X(IN_2) + X(IN_3) + X(O) + X(LO) + X(CIN) + X(COUT) + X(CEN) + X(CLK) + X(SR) + + X(MASK_0) + X(MASK_1) + X(MASK_2) + X(MASK_3) + X(MASK_4) + X(MASK_5) + X(MASK_6) + X(MASK_7) + X(MASK_8) + X(MASK_9) + X(MASK_10) + X(MASK_11) + X(MASK_12) + X(MASK_13) + X(MASK_14) + X(MASK_15) + + X(RDATA_0) + X(RDATA_1) + X(RDATA_2) + X(RDATA_3) + X(RDATA_4) + X(RDATA_5) + X(RDATA_6) + X(RDATA_7) + X(RDATA_8) + X(RDATA_9) + X(RDATA_10) + X(RDATA_11) + X(RDATA_12) + X(RDATA_13) + X(RDATA_14) + X(RDATA_15) + + X(WDATA_0) + X(WDATA_1) + X(WDATA_2) + X(WDATA_3) + X(WDATA_4) + X(WDATA_5) + X(WDATA_6) + X(WDATA_7) + X(WDATA_8) + X(WDATA_9) + X(WDATA_10) + X(WDATA_11) + X(WDATA_12) + X(WDATA_13) + X(WDATA_14) + X(WDATA_15) + + X(WADDR_0) + X(WADDR_1) + X(WADDR_2) + X(WADDR_3) + X(WADDR_4) + X(WADDR_5) + X(WADDR_6) + X(WADDR_7) + X(WADDR_8) + X(WADDR_9) + X(WADDR_10) + + X(RADDR_0) + X(RADDR_1) + X(RADDR_2) + X(RADDR_3) + X(RADDR_4) + X(RADDR_5) + X(RADDR_6) + X(RADDR_7) + X(RADDR_8) + X(RADDR_9) + X(RADDR_10) + + X(WCLK) + X(WCLKE) + X(WE) + + X(RCLK) + X(RCLKE) + X(RE) + + X(PACKAGE_PIN) + X(LATCH_INPUT_VALUE) + X(CLOCK_ENABLE) + X(INPUT_CLK) + X(OUTPUT_CLK) + X(OUTPUT_ENABLE) + X(D_OUT_0) + X(D_OUT_1) + X(D_IN_0) + X(D_IN_1) #undef X - return IdString(); + return IdString(); } PortPin PortPinFromId(IdString id) { -#define X(t) if (id == #t) return PIN_##t; - - X(IN_0) - X(IN_1) - X(IN_2) - X(IN_3) - X(O) - X(LO) - X(CIN) - X(COUT) - X(CEN) - X(CLK) - X(SR) - - X(MASK_0) - X(MASK_1) - X(MASK_2) - X(MASK_3) - X(MASK_4) - X(MASK_5) - X(MASK_6) - X(MASK_7) - X(MASK_8) - X(MASK_9) - X(MASK_10) - X(MASK_11) - X(MASK_12) - X(MASK_13) - X(MASK_14) - X(MASK_15) - - X(RDATA_0) - X(RDATA_1) - X(RDATA_2) - X(RDATA_3) - X(RDATA_4) - X(RDATA_5) - X(RDATA_6) - X(RDATA_7) - X(RDATA_8) - X(RDATA_9) - X(RDATA_10) - X(RDATA_11) - X(RDATA_12) - X(RDATA_13) - X(RDATA_14) - X(RDATA_15) - - X(WDATA_0) - X(WDATA_1) - X(WDATA_2) - X(WDATA_3) - X(WDATA_4) - X(WDATA_5) - X(WDATA_6) - X(WDATA_7) - X(WDATA_8) - X(WDATA_9) - X(WDATA_10) - X(WDATA_11) - X(WDATA_12) - X(WDATA_13) - X(WDATA_14) - X(WDATA_15) - - X(WADDR_0) - X(WADDR_1) - X(WADDR_2) - X(WADDR_3) - X(WADDR_4) - X(WADDR_5) - X(WADDR_6) - X(WADDR_7) - X(WADDR_8) - X(WADDR_9) - X(WADDR_10) - - X(RADDR_0) - X(RADDR_1) - X(RADDR_2) - X(RADDR_3) - X(RADDR_4) - X(RADDR_5) - X(RADDR_6) - X(RADDR_7) - X(RADDR_8) - X(RADDR_9) - X(RADDR_10) - - X(WCLK) - X(WCLKE) - X(WE) - - X(RCLK) - X(RCLKE) - X(RE) - - X(PACKAGE_PIN) - X(LATCH_INPUT_VALUE) - X(CLOCK_ENABLE) - X(INPUT_CLK) - X(OUTPUT_CLK) - X(OUTPUT_ENABLE) - X(D_OUT_0) - X(D_OUT_1) - X(D_IN_0) - X(D_IN_1) +#define X(t) \ + if (id == #t) \ + return PIN_##t; + + X(IN_0) + X(IN_1) + X(IN_2) + X(IN_3) + X(O) + X(LO) + X(CIN) + X(COUT) + X(CEN) + X(CLK) + X(SR) + + X(MASK_0) + X(MASK_1) + X(MASK_2) + X(MASK_3) + X(MASK_4) + X(MASK_5) + X(MASK_6) + X(MASK_7) + X(MASK_8) + X(MASK_9) + X(MASK_10) + X(MASK_11) + X(MASK_12) + X(MASK_13) + X(MASK_14) + X(MASK_15) + + X(RDATA_0) + X(RDATA_1) + X(RDATA_2) + X(RDATA_3) + X(RDATA_4) + X(RDATA_5) + X(RDATA_6) + X(RDATA_7) + X(RDATA_8) + X(RDATA_9) + X(RDATA_10) + X(RDATA_11) + X(RDATA_12) + X(RDATA_13) + X(RDATA_14) + X(RDATA_15) + + X(WDATA_0) + X(WDATA_1) + X(WDATA_2) + X(WDATA_3) + X(WDATA_4) + X(WDATA_5) + X(WDATA_6) + X(WDATA_7) + X(WDATA_8) + X(WDATA_9) + X(WDATA_10) + X(WDATA_11) + X(WDATA_12) + X(WDATA_13) + X(WDATA_14) + X(WDATA_15) + + X(WADDR_0) + X(WADDR_1) + X(WADDR_2) + X(WADDR_3) + X(WADDR_4) + X(WADDR_5) + X(WADDR_6) + X(WADDR_7) + X(WADDR_8) + X(WADDR_9) + X(WADDR_10) + + X(RADDR_0) + X(RADDR_1) + X(RADDR_2) + X(RADDR_3) + X(RADDR_4) + X(RADDR_5) + X(RADDR_6) + X(RADDR_7) + X(RADDR_8) + X(RADDR_9) + X(RADDR_10) + + X(WCLK) + X(WCLKE) + X(WE) + + X(RCLK) + X(RCLKE) + X(RE) + + X(PACKAGE_PIN) + X(LATCH_INPUT_VALUE) + X(CLOCK_ENABLE) + X(INPUT_CLK) + X(OUTPUT_CLK) + X(OUTPUT_ENABLE) + X(D_OUT_0) + X(D_OUT_1) + X(D_IN_0) + X(D_IN_1) #undef X - return PIN_NIL; + return PIN_NIL; } // ----------------------------------------------------------------------- @@ -278,212 +282,211 @@ PortPin PortPinFromId(IdString id) Chip::Chip(ChipArgs args) { #ifdef ICE40_HX1K_ONLY - if (args.type == ChipArgs::HX1K) { - chip_info = chip_info_1k; - return; - } + if (args.type == ChipArgs::HX1K) { + chip_info = chip_info_1k; + return; + } #else - if (args.type == ChipArgs::LP384) { - chip_info = chip_info_384; - return; - } else if (args.type == ChipArgs::LP1K || args.type == ChipArgs::HX1K) { - chip_info = chip_info_1k; - return; - } else if (args.type == ChipArgs::UP5K) { - chip_info = chip_info_5k; - return; - } else if (args.type == ChipArgs::LP8K || args.type == ChipArgs::HX8K) { - chip_info = chip_info_8k; - return; - } else { - fprintf(stderr, "Unsupported chip type\n"); - exit(EXIT_FAILURE); - } + if (args.type == ChipArgs::LP384) { + chip_info = chip_info_384; + return; + } else if (args.type == ChipArgs::LP1K || args.type == ChipArgs::HX1K) { + chip_info = chip_info_1k; + return; + } else if (args.type == ChipArgs::UP5K) { + chip_info = chip_info_5k; + return; + } else if (args.type == ChipArgs::LP8K || args.type == ChipArgs::HX8K) { + chip_info = chip_info_8k; + return; + } else { + fprintf(stderr, "Unsupported chip type\n"); + exit(EXIT_FAILURE); + } #endif - abort(); + abort(); } // ----------------------------------------------------------------------- BelId Chip::getBelByName(IdString name) const { - BelId ret; + BelId ret; - if (bel_by_name.empty()) { - for (int i = 0; i < chip_info.num_bels; i++) - bel_by_name[chip_info.bel_data[i].name] = i; - } + if (bel_by_name.empty()) { + for (int i = 0; i < chip_info.num_bels; i++) + bel_by_name[chip_info.bel_data[i].name] = i; + } - auto it = bel_by_name.find(name); - if (it != bel_by_name.end()) - ret.index = it->second; + auto it = bel_by_name.find(name); + if (it != bel_by_name.end()) + ret.index = it->second; - return ret; + return ret; } WireId Chip::getWireBelPin(BelId bel, PortPin pin) const { - // FIXME - return WireId(); + // FIXME + return WireId(); } // ----------------------------------------------------------------------- WireId Chip::getWireByName(IdString name) const { - WireId ret; + WireId ret; - if (wire_by_name.empty()) { - for (int i = 0; i < chip_info.num_wires; i++) - wire_by_name[chip_info.wire_data[i].name] = i; - } + if (wire_by_name.empty()) { + for (int i = 0; i < chip_info.num_wires; i++) + wire_by_name[chip_info.wire_data[i].name] = i; + } - auto it = wire_by_name.find(name); - if (it != wire_by_name.end()) - ret.index = it->second; + auto it = wire_by_name.find(name); + if (it != wire_by_name.end()) + ret.index = it->second; - return ret; + return ret; } // ----------------------------------------------------------------------- PipId Chip::getPipByName(IdString name) const { - PipId ret; + PipId ret; - if (pip_by_name.empty()) { - for (int i = 0; i < chip_info.num_pips; i++) { - PipId pip; - pip.index = i; - pip_by_name[getPipName(pip)] = i; - } - } + if (pip_by_name.empty()) { + for (int i = 0; i < chip_info.num_pips; i++) { + PipId pip; + pip.index = i; + pip_by_name[getPipName(pip)] = i; + } + } - auto it = pip_by_name.find(name); - if (it != pip_by_name.end()) - ret.index = it->second; + auto it = pip_by_name.find(name); + if (it != pip_by_name.end()) + ret.index = it->second; - return ret; + return ret; } // ----------------------------------------------------------------------- void Chip::getBelPosition(BelId bel, float &x, float &y) const { - assert(!bel.nil()); - x = chip_info.bel_data[bel.index].x; - y = chip_info.bel_data[bel.index].y; + assert(!bel.nil()); + x = chip_info.bel_data[bel.index].x; + y = chip_info.bel_data[bel.index].y; } void Chip::getWirePosition(WireId wire, float &x, float &y) const { - assert(!wire.nil()); - x = chip_info.wire_data[wire.index].x; - y = chip_info.wire_data[wire.index].y; + assert(!wire.nil()); + x = chip_info.wire_data[wire.index].x; + y = chip_info.wire_data[wire.index].y; } void Chip::getPipPosition(PipId pip, float &x, float &y) const { - assert(!pip.nil()); - x = chip_info.pip_data[pip.index].x; - y = chip_info.pip_data[pip.index].y; + assert(!pip.nil()); + x = chip_info.pip_data[pip.index].x; + y = chip_info.pip_data[pip.index].y; } vector<GraphicElement> Chip::getBelGraphics(BelId bel) const { - vector<GraphicElement> ret; - - 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 + 0.1; - el.x2 = chip_info.bel_data[bel.index].x + 0.9; - el.y1 = chip_info.bel_data[bel.index].y + 0.10 + (chip_info.bel_data[bel.index].z) * (0.8/8); - el.y2 = chip_info.bel_data[bel.index].y + 0.18 + (chip_info.bel_data[bel.index].z) * (0.8/8); - el.z = 0; - ret.push_back(el); - } - - 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; - 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; + vector<GraphicElement> ret; + + 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 + 0.1; + el.x2 = chip_info.bel_data[bel.index].x + 0.9; + el.y1 = chip_info.bel_data[bel.index].y + 0.10 + + (chip_info.bel_data[bel.index].z) * (0.8 / 8); + el.y2 = chip_info.bel_data[bel.index].y + 0.18 + + (chip_info.bel_data[bel.index].z) * (0.8 / 8); + el.z = 0; + ret.push_back(el); + } + + 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; + 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; } vector<GraphicElement> Chip::getWireGraphics(WireId wire) const { - vector<GraphicElement> ret; - // FIXME - return ret; + vector<GraphicElement> ret; + // FIXME + return ret; } vector<GraphicElement> Chip::getPipGraphics(PipId pip) const { - vector<GraphicElement> ret; - // FIXME - return ret; + vector<GraphicElement> ret; + // FIXME + return ret; } vector<GraphicElement> Chip::getFrameGraphics() const { - vector<GraphicElement> ret; - - for (int x = 0; x <= chip_info.width; x++) - 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; + vector<GraphicElement> ret; + + for (int x = 0; x <= chip_info.width; x++) + 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; } |