diff options
Diffstat (limited to 'gowin/arch.h')
| -rw-r--r-- | gowin/arch.h | 220 |
1 files changed, 108 insertions, 112 deletions
diff --git a/gowin/arch.h b/gowin/arch.h index 4754772b..c5ef0a2e 100644 --- a/gowin/arch.h +++ b/gowin/arch.h @@ -243,7 +243,38 @@ struct CellTiming std::unordered_map<IdString, std::vector<TimingClockingInfo>> clockingInfo; }; -struct Arch : BaseCtx +struct ArchRanges +{ + using ArchArgsT = ArchArgs; + // Bels + using AllBelsRangeT = const std::vector<BelId> &; + using TileBelsRangeT = const std::vector<BelId> &; + using BelAttrsRangeT = const std::map<IdString, std::string> &; + using BelPinsRangeT = std::vector<IdString>; + // Wires + using AllWiresRangeT = const std::vector<WireId> &; + using DownhillPipRangeT = const std::vector<PipId> &; + using UphillPipRangeT = const std::vector<PipId> &; + using WireBelPinRangeT = const std::vector<BelPin> &; + using WireAttrsRangeT = const std::map<IdString, std::string> &; + // Pips + using AllPipsRangeT = const std::vector<PipId> &; + using PipAttrsRangeT = const std::map<IdString, std::string> &; + // Groups + using AllGroupsRangeT = std::vector<GroupId>; + using GroupBelsRangeT = const std::vector<BelId> &; + using GroupWiresRangeT = const std::vector<WireId> &; + using GroupPipsRangeT = const std::vector<PipId> &; + using GroupGroupsRangeT = const std::vector<GroupId> &; + // Decals + using DecalGfxRangeT = const std::vector<GraphicElement> &; + // Placement validity + using CellTypeRangeT = std::vector<IdString>; + using BelBucketRangeT = std::vector<BelBucketId>; + using BucketBelRangeT = std::vector<BelId>; +}; + +struct Arch : BaseArch<ArchRanges> { std::string family; std::string device; @@ -313,14 +344,13 @@ struct Arch : BaseCtx ArchArgs args; Arch(ArchArgs args); - std::string getChipName() const { return device; } + std::string getChipName() const override { return device; } - IdString archId() const { return id("gowin"); } - ArchArgs archArgs() const { return args; } - IdString archArgsToId(ArchArgs args) const { return id("none"); } + ArchArgs archArgs() const override { return args; } + IdString archArgsToId(ArchArgs args) const override { return id("none"); } - int getGridDimX() const { return gridDimX; } - int getGridDimY() const { return gridDimY; } + int getGridDimX() const override { return gridDimX; } + int getGridDimY() const override { return gridDimY; } int getTileBelDimZ(int x, int y) const { return tileBelDimZ[x][y]; } int getTilePipDimZ(int x, int y) const { return tilePipDimZ[x][y]; } char getNameDelimiter() const @@ -328,74 +358,71 @@ struct Arch : BaseCtx return ' '; /* use a non-existent delimiter as we aren't using IdStringLists yet */ } - BelId getBelByName(IdStringList name) const; - IdStringList getBelName(BelId bel) const; - Loc getBelLocation(BelId bel) const; - BelId getBelByLocation(Loc loc) const; - const std::vector<BelId> &getBelsByTile(int x, int y) const; - bool getBelGlobalBuf(BelId bel) const; - uint32_t getBelChecksum(BelId bel) const; - void bindBel(BelId bel, CellInfo *cell, PlaceStrength strength); - void unbindBel(BelId bel); - bool checkBelAvail(BelId bel) const; - CellInfo *getBoundBelCell(BelId bel) const; - CellInfo *getConflictingBelCell(BelId bel) const; - const std::vector<BelId> &getBels() const; - IdString getBelType(BelId bel) const; - const std::map<IdString, std::string> &getBelAttrs(BelId bel) const; - WireId getBelPinWire(BelId bel, IdString pin) const; - PortType getBelPinType(BelId bel, IdString pin) const; - std::vector<IdString> getBelPins(BelId bel) const; - - WireId getWireByName(IdStringList name) const; - IdStringList getWireName(WireId wire) const; - IdString getWireType(WireId wire) const; - const std::map<IdString, std::string> &getWireAttrs(WireId wire) const; - uint32_t getWireChecksum(WireId wire) const; - void bindWire(WireId wire, NetInfo *net, PlaceStrength strength); - void unbindWire(WireId wire); - bool checkWireAvail(WireId wire) const; - NetInfo *getBoundWireNet(WireId wire) const; - WireId getConflictingWireWire(WireId wire) const { return wire; } - NetInfo *getConflictingWireNet(WireId wire) const; - DelayInfo getWireDelay(WireId wire) const { return DelayInfo(); } - const std::vector<WireId> &getWires() const; - const std::vector<BelPin> &getWireBelPins(WireId wire) const; - - PipId getPipByName(IdStringList name) const; - IdStringList getPipName(PipId pip) const; - IdString getPipType(PipId pip) const; - const std::map<IdString, std::string> &getPipAttrs(PipId pip) const; - uint32_t getPipChecksum(PipId pip) const; - void bindPip(PipId pip, NetInfo *net, PlaceStrength strength); - void unbindPip(PipId pip); - bool checkPipAvail(PipId pip) const; - NetInfo *getBoundPipNet(PipId pip) const; - WireId getConflictingPipWire(PipId pip) const; - NetInfo *getConflictingPipNet(PipId pip) const; - const std::vector<PipId> &getPips() const; - Loc getPipLocation(PipId pip) const; - WireId getPipSrcWire(PipId pip) const; - WireId getPipDstWire(PipId pip) const; - DelayInfo getPipDelay(PipId pip) const; - const std::vector<PipId> &getPipsDownhill(WireId wire) const; - const std::vector<PipId> &getPipsUphill(WireId wire) const; - - GroupId getGroupByName(IdStringList name) const; - IdStringList getGroupName(GroupId group) const; - std::vector<GroupId> getGroups() const; - const std::vector<BelId> &getGroupBels(GroupId group) const; - const std::vector<WireId> &getGroupWires(GroupId group) const; - const std::vector<PipId> &getGroupPips(GroupId group) const; - const std::vector<GroupId> &getGroupGroups(GroupId group) const; - - delay_t estimateDelay(WireId src, WireId dst) const; - delay_t predictDelay(const NetInfo *net_info, const PortRef &sink) const; - delay_t getDelayEpsilon() const { return 0.01; } - delay_t getRipupDelayPenalty() const { return 0.4; } - float getDelayNS(delay_t v) const { return v; } - - DelayInfo getDelayFromNS(float ns) const + BelId getBelByName(IdStringList name) const override; + IdStringList getBelName(BelId bel) const override; + Loc getBelLocation(BelId bel) const override; + BelId getBelByLocation(Loc loc) const override; + const std::vector<BelId> &getBelsByTile(int x, int y) const override; + bool getBelGlobalBuf(BelId bel) const override; + void bindBel(BelId bel, CellInfo *cell, PlaceStrength strength) override; + void unbindBel(BelId bel) override; + bool checkBelAvail(BelId bel) const override; + CellInfo *getBoundBelCell(BelId bel) const override; + CellInfo *getConflictingBelCell(BelId bel) const override; + const std::vector<BelId> &getBels() const override; + IdString getBelType(BelId bel) const override; + const std::map<IdString, std::string> &getBelAttrs(BelId bel) const override; + WireId getBelPinWire(BelId bel, IdString pin) const override; + PortType getBelPinType(BelId bel, IdString pin) const override; + std::vector<IdString> getBelPins(BelId bel) const override; + + WireId getWireByName(IdStringList name) const override; + IdStringList getWireName(WireId wire) const override; + IdString getWireType(WireId wire) const override; + const std::map<IdString, std::string> &getWireAttrs(WireId wire) const override; + void bindWire(WireId wire, NetInfo *net, PlaceStrength strength) override; + void unbindWire(WireId wire) override; + bool checkWireAvail(WireId wire) const override; + NetInfo *getBoundWireNet(WireId wire) const override; + WireId getConflictingWireWire(WireId wire) const override { return wire; } + NetInfo *getConflictingWireNet(WireId wire) const override; + DelayInfo getWireDelay(WireId wire) const override { return DelayInfo(); } + const std::vector<WireId> &getWires() const override; + const std::vector<BelPin> &getWireBelPins(WireId wire) const override; + + PipId getPipByName(IdStringList name) const override; + IdStringList getPipName(PipId pip) const override; + IdString getPipType(PipId pip) const override; + const std::map<IdString, std::string> &getPipAttrs(PipId pip) const override; + void bindPip(PipId pip, NetInfo *net, PlaceStrength strength) override; + void unbindPip(PipId pip) override; + bool checkPipAvail(PipId pip) const override; + NetInfo *getBoundPipNet(PipId pip) const override; + WireId getConflictingPipWire(PipId pip) const override; + NetInfo *getConflictingPipNet(PipId pip) const override; + const std::vector<PipId> &getPips() const override; + Loc getPipLocation(PipId pip) const override; + WireId getPipSrcWire(PipId pip) const override; + WireId getPipDstWire(PipId pip) const override; + DelayInfo getPipDelay(PipId pip) const override; + const std::vector<PipId> &getPipsDownhill(WireId wire) const override; + const std::vector<PipId> &getPipsUphill(WireId wire) const override; + + GroupId getGroupByName(IdStringList name) const override; + IdStringList getGroupName(GroupId group) const override; + std::vector<GroupId> getGroups() const override; + const std::vector<BelId> &getGroupBels(GroupId group) const override; + const std::vector<WireId> &getGroupWires(GroupId group) const override; + const std::vector<PipId> &getGroupPips(GroupId group) const override; + const std::vector<GroupId> &getGroupGroups(GroupId group) const override; + + delay_t estimateDelay(WireId src, WireId dst) const override; + delay_t predictDelay(const NetInfo *net_info, const PortRef &sink) const override; + delay_t getDelayEpsilon() const override { return 0.01; } + delay_t getRipupDelayPenalty() const override { return 0.4; } + float getDelayNS(delay_t v) const override { return v; } + + DelayInfo getDelayFromNS(float ns) const override { DelayInfo del; del.maxRaise = ns; @@ -405,20 +432,14 @@ struct Arch : BaseCtx return del; } - uint32_t getDelayChecksum(delay_t v) const { return 0; } - bool getBudgetOverride(const NetInfo *net_info, const PortRef &sink, delay_t &budget) const; - - ArcBounds getRouteBoundingBox(WireId src, WireId dst) const; + uint32_t getDelayChecksum(delay_t v) const override { return 0; } + bool getBudgetOverride(const NetInfo *net_info, const PortRef &sink, delay_t &budget) const override; - bool pack(); - bool place(); - bool route(); + ArcBounds getRouteBoundingBox(WireId src, WireId dst) const override; - const std::vector<GraphicElement> &getDecalGraphics(DecalId decal) const; - DecalXY getBelDecal(BelId bel) const; - DecalXY getWireDecal(WireId wire) const; - DecalXY getPipDecal(PipId pip) const; - DecalXY getGroupDecal(GroupId group) const; + bool pack() override; + bool place() override; + bool route() override; bool getCellDelay(const CellInfo *cell, IdString fromPort, IdString toPort, DelayInfo &delay) const; // Get the port class, also setting clockInfoCount to the number of TimingClockingInfos associated with a port @@ -426,31 +447,6 @@ struct Arch : BaseCtx // Get the TimingClockingInfo of a port TimingClockingInfo getPortClockingInfo(const CellInfo *cell, IdString port, int index) const; - bool isValidBelForCellType(IdString cell_type, BelId bel) const { return cell_type == getBelType(bel); } - - const std::vector<IdString> &getCellTypes() const { return cell_types; } - - std::vector<BelBucketId> getBelBuckets() const { return cell_types; } - - IdString getBelBucketName(BelBucketId bucket) const { return bucket; } - - BelBucketId getBelBucketByName(IdString name) const { return name; } - - BelBucketId getBelBucketForBel(BelId bel) const { return getBelType(bel); } - - BelBucketId getBelBucketForCellType(IdString cell_type) const { return cell_type; } - - std::vector<BelId> getBelsInBucket(BelBucketId bucket) const - { - std::vector<BelId> bels; - for (BelId bel : getBels()) { - if (getBelType(bel) == bucket) { - bels.push_back(bel); - } - } - return bels; - } - bool isValidBelForCell(CellInfo *cell, BelId bel) const; bool isBelLocationValid(BelId bel) const; |