Directory structure

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

1 files changed, 0 insertions, 242 deletions

diff --git a/database.h b/database.h
deleted file mode 100644
index a859ef1a..00000000
--- a/database.h
+++ /dev/null
@@ -1,242 +0,0 @@
-#include <stdint.h>
-#include <vector>
-#include <string>
-#include <unordered_set>
-#include <unordered_map>
-
-// replace with proper IdString later
-typedef std::string IdString;
-
-// replace with haslib later
-template<typename T> using pool = std::unordered_set<T>;
-template<typename T, typename U> using dict = std::unordered_map<T, U>;
-using std::vector;
-
-// -------------------------------------------------------
-// Arch-specific declarations
-
-struct BelId
-{
-	uint8_t tile_x = 0, tile_y = 0;
-	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;
-	float 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
-{
-	BelId bel;
-	IdString 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 GuiLine
-{
-	float x1, y1, x2, y2;
-};
-
-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;
-
-	BelRange getBels() const;
-	BelRange getBelsByType(IdString type) const;
-	IdString 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, IdString pin) const;
-	BelPin getBelPinUphill(WireId wire) const;
-	BelPinRange getBelPinsDownhill(WireId wire) const;
-};
-
-// -------------------------------------------------------
-// Generic declarations
-
-struct CellInfo;
-
-struct PortRef
-{
-	CellInfo *cell;
-	IdString port;
-};
-
-struct NetInfo
-{
-	IdString name;
-	PortRef driver;
-	vector<PortRef> users;
-	dict<IdString, std::string> attrs;
-
-	// wire -> (uphill_wire, delay)
-	dict<WireId, std::pair<WireId, float>> wires;
-};
-
-enum PortType
-{
-	PORT_IN = 0,
-	PORT_OUT = 1,
-	PORT_INOUT = 2
-};
-
-struct PortInfo
-{
-	IdString name;
-	NetInfo *net;
-	PortType type;
-};
-
-struct CellInfo
-{
-	IdString name, type;
-	dict<IdString, PortInfo> ports;
-	dict<IdString, std::string> attrs, params;
-
-	BelId bel;
-	// cell_port -> bel_pin
-	dict<IdString, IdString> pins;
-};
-
-struct Design
-{
-	struct Chip chip;
-
-	Design(ChipArgs args) : chip(args) {
-		// ...
-	}
-
-	dict<IdString, NetInfo*> nets;
-	dict<IdString, CellInfo*> cells;
-};