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-rw-r--r--generic/arch.h78
1 files changed, 49 insertions, 29 deletions
diff --git a/generic/arch.h b/generic/arch.h
index 7f574f31..885089ca 100644
--- a/generic/arch.h
+++ b/generic/arch.h
@@ -60,8 +60,6 @@ struct WireInfo
std::map<IdString, std::string> attrs;
NetInfo *bound_net;
std::vector<PipId> downhill, uphill;
- BelPin uphill_bel_pin;
- std::vector<BelPin> downhill_bel_pins;
std::vector<BelPin> bel_pins;
DecalXY decalxy;
int x, y;
@@ -111,23 +109,40 @@ struct CellTiming
dict<IdString, std::vector<TimingClockingInfo>> clockingInfo;
};
+template <typename TId> struct linear_range
+{
+ struct iterator
+ {
+ explicit iterator(int32_t index) : index(index){};
+ int32_t index;
+ bool operator==(const iterator &other) const { return index == other.index; }
+ bool operator!=(const iterator &other) const { return index != other.index; }
+ void operator++() { ++index; }
+ TId operator*() const { return TId(index); }
+ };
+ explicit linear_range(int32_t size) : size(size){};
+ int32_t size;
+ iterator begin() const { return iterator(0); }
+ iterator end() const { return iterator(size); }
+};
+
struct ArchRanges
{
using ArchArgsT = ArchArgs;
// Bels
- using AllBelsRangeT = const std::vector<BelId> &;
+ using AllBelsRangeT = linear_range<BelId>;
using TileBelsRangeT = const std::vector<BelId> &;
using BelAttrsRangeT = const std::map<IdString, std::string> &;
using BelPinsRangeT = std::vector<IdString>;
using CellBelPinRangeT = const std::vector<IdString> &;
// Wires
- using AllWiresRangeT = const std::vector<WireId> &;
+ using AllWiresRangeT = linear_range<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 AllPipsRangeT = linear_range<PipId>;
using PipAttrsRangeT = const std::map<IdString, std::string> &;
// Groups
using AllGroupsRangeT = std::vector<GroupId>;
@@ -147,17 +162,22 @@ struct Arch : ArchAPI<ArchRanges>
{
std::string chipName;
- dict<IdStringList, WireInfo> wires;
- dict<IdStringList, PipInfo> pips;
- dict<IdStringList, BelInfo> bels;
+ std::vector<WireInfo> wires;
+ std::vector<PipInfo> pips;
+ std::vector<BelInfo> bels;
dict<GroupId, GroupInfo> groups;
- // These functions include useful errors if not found
- WireInfo &wire_info(IdStringList wire);
- PipInfo &pip_info(IdStringList wire);
- BelInfo &bel_info(IdStringList wire);
+ WireInfo &wire_info(WireId wire) { return wires.at(wire.index); }
+ PipInfo &pip_info(PipId pip) { return pips.at(pip.index); }
+ BelInfo &bel_info(BelId bel) { return bels.at(bel.index); }
+
+ const WireInfo &wire_info(WireId wire) const { return wires.at(wire.index); }
+ const PipInfo &pip_info(PipId pip) const { return pips.at(pip.index); }
+ const BelInfo &bel_info(BelId bel) const { return bels.at(bel.index); }
- std::vector<IdStringList> bel_ids, wire_ids, pip_ids;
+ dict<IdStringList, WireId> wire_by_name;
+ dict<IdStringList, PipId> pip_by_name;
+ dict<IdStringList, BelId> bel_by_name;
dict<Loc, BelId> bel_by_loc;
std::vector<std::vector<std::vector<BelId>>> bels_by_tile;
@@ -170,17 +190,17 @@ struct Arch : ArchAPI<ArchRanges>
dict<IdString, CellTiming> cellTiming;
- void addWire(IdStringList name, IdString type, int x, int y);
- void addPip(IdStringList name, IdString type, IdStringList srcWire, IdStringList dstWire, delay_t delay, Loc loc);
+ WireId addWire(IdStringList name, IdString type, int x, int y);
+ PipId addPip(IdStringList name, IdString type, WireId srcWire, WireId dstWire, delay_t delay, Loc loc);
- void addBel(IdStringList name, IdString type, Loc loc, bool gb, bool hidden);
- void addBelInput(IdStringList bel, IdString name, IdStringList wire);
- void addBelOutput(IdStringList bel, IdString name, IdStringList wire);
- void addBelInout(IdStringList bel, IdString name, IdStringList wire);
+ BelId addBel(IdStringList name, IdString type, Loc loc, bool gb, bool hidden);
+ void addBelInput(BelId bel, IdString name, WireId wire);
+ void addBelOutput(BelId bel, IdString name, WireId wire);
+ void addBelInout(BelId bel, IdString name, WireId wire);
- void addGroupBel(IdStringList group, IdStringList bel);
- void addGroupWire(IdStringList group, IdStringList wire);
- void addGroupPip(IdStringList group, IdStringList pip);
+ void addGroupBel(IdStringList group, BelId bel);
+ void addGroupWire(IdStringList group, WireId wire);
+ void addGroupPip(IdStringList group, PipId pip);
void addGroupGroup(IdStringList group, IdStringList grp);
void addDecalGraphic(DecalId decal, const GraphicElement &graphic);
@@ -189,9 +209,9 @@ struct Arch : ArchAPI<ArchRanges>
void setBelDecal(BelId bel, DecalXY decalxy);
void setGroupDecal(GroupId group, DecalXY decalxy);
- void setWireAttr(IdStringList wire, IdString key, const std::string &value);
- void setPipAttr(IdStringList pip, IdString key, const std::string &value);
- void setBelAttr(IdStringList bel, IdString key, const std::string &value);
+ void setWireAttr(WireId wire, IdString key, const std::string &value);
+ void setPipAttr(PipId pip, IdString key, const std::string &value);
+ void setBelAttr(BelId bel, IdString key, const std::string &value);
void setLutK(int K);
void setDelayScaling(double scale, double offset);
@@ -234,7 +254,7 @@ struct Arch : ArchAPI<ArchRanges>
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;
+ linear_range<BelId> getBels() const override;
IdString getBelType(BelId bel) const override;
bool getBelHidden(BelId bel) const override;
const std::map<IdString, std::string> &getBelAttrs(BelId bel) const override;
@@ -255,7 +275,7 @@ struct Arch : ArchAPI<ArchRanges>
WireId getConflictingWireWire(WireId wire) const override { return wire; }
NetInfo *getConflictingWireNet(WireId wire) const override;
DelayQuad getWireDelay(WireId wire) const override { return DelayQuad(0); }
- const std::vector<WireId> &getWires() const override;
+ linear_range<WireId> getWires() const override;
const std::vector<BelPin> &getWireBelPins(WireId wire) const override;
PipId getPipByName(IdStringList name) const override;
@@ -270,7 +290,7 @@ struct Arch : ArchAPI<ArchRanges>
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;
+ linear_range<PipId> getPips() const override;
Loc getPipLocation(PipId pip) const override;
WireId getPipSrcWire(PipId pip) const override;
WireId getPipDstWire(PipId pip) const override;
@@ -307,7 +327,7 @@ struct Arch : ArchAPI<ArchRanges>
{
pool<IdString> cell_types;
for (auto bel : bels) {
- cell_types.insert(bel.second.type);
+ cell_types.insert(bel.type);
}
return std::vector<IdString>{cell_types.begin(), cell_types.end()};
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-20 15:44:20 +0000