diff options
Diffstat (limited to 'ice40/arch.h')
| -rw-r--r-- | ice40/arch.h | 46 |
1 files changed, 34 insertions, 12 deletions
diff --git a/ice40/arch.h b/ice40/arch.h index 43aa0829..a02e0ced 100644 --- a/ice40/arch.h +++ b/ice40/arch.h @@ -70,6 +70,11 @@ NPNR_PACKED_STRUCT(struct PipInfoPOD { int32_t switch_index; }); +NPNR_PACKED_STRUCT(struct WireSegmentPOD { + int8_t x, y; + int16_t index; +}); + NPNR_PACKED_STRUCT(struct WireInfoPOD { RelPtr<char> name; int32_t num_uphill, num_downhill; @@ -79,6 +84,9 @@ NPNR_PACKED_STRUCT(struct WireInfoPOD { BelPortPOD bel_uphill; RelPtr<BelPortPOD> bels_downhill; + int32_t num_segments; + RelPtr<WireSegmentPOD> segments; + int8_t x, y; WireType type; int8_t padding_0; @@ -515,9 +523,6 @@ struct Arch : BaseCtx // ------------------------------------------------- PipId getPipByName(IdString name) const; - IdString getPipName(PipId pip) const; - - uint32_t getPipChecksum(PipId pip) const { return pip.index; } void bindPip(PipId pip, IdString net, PlaceStrength strength) { @@ -577,6 +582,10 @@ struct Arch : BaseCtx range.e.cursor = chip_info->num_pips; return range; } + + IdString getPipName(PipId pip) const; + + uint32_t getPipChecksum(PipId pip) const { return pip.index; } WireId getPipSrcWire(PipId pip) const { @@ -634,6 +643,16 @@ struct Arch : BaseCtx // ------------------------------------------------- + GroupId getGroupByName(IdString name) const; + IdString getGroupName(GroupId group) const; + std::vector<GroupId> getGroups() const; + std::vector<BelId> getGroupBels(GroupId group) const; + std::vector<WireId> getGroupWires(GroupId group) const; + std::vector<PipId> getGroupPips(GroupId group) const; + std::vector<GroupId> getGroupGroups(GroupId group) const; + + // ------------------------------------------------- + void estimatePosition(BelId bel, int &x, int &y, bool &gb) const; delay_t estimateDelay(WireId src, WireId dst) const; delay_t getDelayEpsilon() const { return 20; } @@ -643,16 +662,19 @@ struct Arch : BaseCtx // ------------------------------------------------- - std::vector<GraphicElement> getFrameGraphics() const; - std::vector<GraphicElement> getBelGraphics(BelId bel) const; - std::vector<GraphicElement> getWireGraphics(WireId wire) const; - std::vector<GraphicElement> getPipGraphics(PipId pip) const; + bool pack(); + bool place(); + bool route(); + + // ------------------------------------------------- + + std::vector<GraphicElement> getDecalGraphics(DecalId decal) const; - bool allGraphicsReload = false; - bool frameGraphicsReload = false; - std::unordered_set<BelId> belGraphicsReload; - std::unordered_set<WireId> wireGraphicsReload; - std::unordered_set<PipId> pipGraphicsReload; + DecalXY getFrameDecal() const; + DecalXY getBelDecal(BelId bel) const; + DecalXY getWireDecal(WireId wire) const; + DecalXY getPipDecal(PipId pip) const; + DecalXY getGroupDecal(GroupId group) const; // ------------------------------------------------- |