Update and simplify dummy arch

Signed-off-by: Clifford Wolf <clifford@clifford.at>

dummy/chip.cc

@@ -22,13 +22,3 @@
 Chip::Chip(ChipArgs)
 {
 }
-
-BelRange Chip::getBels() const
-{
-	return BelRange();
-}
-
-IdString Chip::getBelName(BelId bel) const
-{
-	return "*unknown*";
-}

dummy/chip.h

@@ -39,104 +39,9 @@ static inline IdString portPinToId(PortPin type) { return type; }
 static inline BelType belTypeFromId(IdString id) { return id; }
 static inline PortPin portPinFromId(IdString id) { return id; }
 
-struct BelId
+typedef IdString BelId;
-{
+typedef IdString WireId;
-	uint8_t tile_x = 0, tile_y = 0;
+typedef IdString PipId;
-	uint16_t index = 0;
-
-	bool nil() const {
-		return !tile_x && !tile_y && !index;
-	}
-} __attribute__((packed));
-
-struct WireId
-{
-	uint8_t tile_x = 0, tile_y = 0;
-	uint16_t index = 0;
-
-	bool nil() const {
-		return !tile_x && !tile_y && !index;
-	}
-} __attribute__((packed));
-
-namespace std
-{
-	template<> struct hash<BelId>
-        {
-		std::size_t operator()(const BelId &bel) const noexcept
-		{
-			std::size_t result = std::hash<int>{}(bel.index);
-			result ^= std::hash<int>{}(bel.tile_x) + 0x9e3779b9 + (result << 6) + (result >> 2);
-			result ^= std::hash<int>{}(bel.tile_y) + 0x9e3779b9 + (result << 6) + (result >> 2);
-			return result;
-		}
-	};
-
-	template<> struct hash<WireId>
-        {
-		std::size_t operator()(const WireId &wire) const noexcept
-		{
-			std::size_t result = std::hash<int>{}(wire.index);
-			result ^= std::hash<int>{}(wire.tile_x) + 0x9e3779b9 + (result << 6) + (result >> 2);
-			result ^= std::hash<int>{}(wire.tile_y) + 0x9e3779b9 + (result << 6) + (result >> 2);
-			return result;
-		}
-	};
-}
-
-struct BelIterator
-{
-	BelId *ptr = nullptr;
-
-	void operator++() { ptr++; }
-	bool operator!=(const BelIterator &other) const { return ptr != other.ptr; }
-	BelId operator*() const { return *ptr; }
-};
-
-struct BelRange
-{
-	BelIterator b, e;
-	BelIterator begin() const { return b; }
-	BelIterator end() const { return e; }
-};
-
-struct WireIterator
-{
-	WireId *ptr = nullptr;
-
-	void operator++() { ptr++; }
-	bool operator!=(const WireIterator &other) const { return ptr != other.ptr; }
-	WireId operator*() const { return *ptr; }
-};
-
-struct WireRange
-{
-	WireIterator b, e;
-	WireIterator begin() const { return b; }
-	WireIterator end() const { return e; }
-};
-
-struct WireDelay
-{
-	WireId wire;
-	DelayInfo delay;
-};
-
-struct WireDelayIterator
-{
-	WireDelay *ptr = nullptr;
-
-	void operator++() { ptr++; }
-	bool operator!=(const WireDelayIterator &other) const { return ptr != other.ptr; }
-	WireDelay operator*() const { return *ptr; }
-};
-
-struct WireDelayRange
-{
-	WireDelayIterator b, e;
-	WireDelayIterator begin() const { return b; }
-	WireDelayIterator end() const { return e; }
-};
 
 struct BelPin
 {
@@ -144,61 +49,54 @@ struct BelPin
 	PortPin pin;
 };
 
-struct BelPinIterator
-{
-	BelPin *ptr = nullptr;
-
-	void operator++() { ptr++; }
-	bool operator!=(const BelPinIterator &other) const { return ptr != other.ptr; }
-	BelPin operator*() const { return *ptr; }
-};
-
-struct BelPinRange
-{
-	BelPinIterator b, e;
-	BelPinIterator begin() const { return b; }
-	BelPinIterator end() const { return e; }
-};
-
 struct ChipArgs
 {
-	// ...
 };
 
 struct Chip
 {
-	// ...
-
 	Chip(ChipArgs args);
 
-	void setBelActive(BelId bel, bool active);
-	bool getBelActive(BelId bel);
-
 	BelId getBelByName(IdString name) const;
-	WireId getWireByName(IdString name) const;
+
 	IdString getBelName(BelId bel) const;
-	IdString getWireName(WireId wire) const;
+	void bindBel(BelId bel, IdString cell);
-
+	void unbindBel(BelId bel);
-	BelRange getBels() const;
+	bool checkBelAvail(BelId bel) const;
-	BelRange getBelsByType(BelType type) const;
+	const vector<BelId> &getBels() const;
+	const vector<BelId> &getBelsByType(BelType type) const;
 	BelType getBelType(BelId bel) const;
-
-	// void getBelPosition(BelId bel, float &x, float &y) const;
-	// void getWirePosition(WireId wire, float &x, float &y) const;
-	// vector<GuiLine> getBelGuiLines(BelId bel) const;
-	// vector<GuiLine> getWireGuiLines(WireId wire) const;
-
-	WireRange getWires() const;
-	WireDelayRange getWiresUphill(WireId wire) const;
-	WireDelayRange getWiresDownhill(WireId wire) const;
-	WireDelayRange getWiresBidir(WireId wire) const;
-	WireDelayRange getWireAliases(WireId wire) const;
-
-	// the following will only operate on / return "active" BELs
-	// multiple active uphill BELs for a wire will cause a runtime error
 	WireId getWireBelPin(BelId bel, PortPin pin) const;
 	BelPin getBelPinUphill(WireId wire) const;
-	BelPinRange getBelPinsDownhill(WireId wire) const;
+	const vector<BelPin> &getBelPinsDownhill(WireId wire) const;
+
+	WireId getWireByName(IdString name) const;
+	IdString getWireName(WireId wire) const;
+	void bindWire(WireId bel, IdString net);
+	void unbindWire(WireId bel);
+	bool checkWireAvail(WireId bel) const;
+	const vector<WireId> &getWires() const;
+
+	PipId getPipByName(IdString name) const;
+	IdString getPipName(PipId pip) const;
+	void bindPip(PipId bel, IdString net);
+	void unbindPip(PipId bel);
+	bool checkPipAvail(PipId bel) const;
+	const vector<PipId> &getPips() const;
+	WireId getPipSrcWire(PipId pip) const;
+	WireId getPipDstWire(PipId pip) const;
+	DelayInfo getPipDelay(PipId pip) const;
+	const vector<PipId> &getPipsDownhill(WireId wire) const;
+	const vector<PipId> &getPipsUphill(WireId wire) const;
+	const vector<PipId> &getWireAliases(WireId wire) const;
+
+	void getBelPosition(BelId bel, float &x, float &y) const;
+	void getWirePosition(WireId wire, float &x, float &y) const;
+	void getPipPosition(WireId wire, float &x, float &y) const;
+	vector<GraphicElement> getBelGraphics(BelId bel) const;
+	vector<GraphicElement> getWireGraphics(WireId wire) const;
+	vector<GraphicElement> getPipGraphics(PipId pip) const;
+	vector<GraphicElement> getFrameGraphics() const;
 };
 
 #endif

dummy/main.cc

@@ -25,9 +25,6 @@ int main(int argc, char *argv[])
 {
 	Design design(ChipArgs{});
 
-	for (auto bel : design.chip.getBels())
-		printf("%s\n", design.chip.getBelName(bel).c_str());
-
 	QApplication a(argc, argv);
     MainWindow w;
     w.show();

dummy/pybindings.cc

@@ -24,5 +24,4 @@
 
 void arch_wrap_python() {
     class_<ChipArgs>("ChipArgs");
-    WRAP_RANGE(Wire);
 }