diff options
Diffstat (limited to 'common/nextpnr.h')
| -rw-r--r-- | common/nextpnr.h | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/common/nextpnr.h b/common/nextpnr.h index cb4dbc28..b6ee33fe 100644 --- a/common/nextpnr.h +++ b/common/nextpnr.h @@ -833,6 +833,7 @@ struct BaseCtx // Top-level ports std::unordered_map<IdString, PortInfo> ports; + std::unordered_map<IdString, CellInfo *> port_cells; // Floorplanning regions std::unordered_map<IdString, std::unique_ptr<Region>> region; @@ -842,6 +843,9 @@ struct BaseCtx Context *as_ctx = nullptr; + // Has the frontend loaded a design? + bool design_loaded; + BaseCtx() { idstring_str_to_idx = new std::unordered_map<std::string, int>; @@ -853,6 +857,8 @@ struct BaseCtx wildcard.id.index = 0; wildcard.type = TimingConstraintObject::ANYTHING; constraintObjects.push_back(wildcard); + + design_loaded = false; } virtual ~BaseCtx() @@ -1089,6 +1095,7 @@ template <typename R> struct ArchAPI : BaseCtx virtual CellInfo *getBoundBelCell(BelId bel) const = 0; virtual CellInfo *getConflictingBelCell(BelId bel) const = 0; virtual IdString getBelType(BelId bel) const = 0; + virtual bool getBelHidden(BelId bel) const = 0; virtual typename R::BelAttrsRangeT getBelAttrs(BelId bel) const = 0; virtual WireId getBelPinWire(BelId bel, IdString pin) const = 0; virtual PortType getBelPinType(BelId bel, IdString pin) const = 0; @@ -1204,7 +1211,7 @@ template <typename R> struct BaseArch : ArchAPI<R> // Basic config virtual IdString archId() const override { return this->id(STRINGIFY(ARCHNAME)); } - virtual IdString archArgsToId(typename R::ArchArgsT args) const { return IdString(); } + virtual IdString archArgsToId(typename R::ArchArgsT args) const override { return IdString(); } virtual int getTilePipDimZ(int x, int y) const override { return 1; } virtual char getNameDelimiter() const override { return ' '; } @@ -1231,6 +1238,8 @@ template <typename R> struct BaseArch : ArchAPI<R> this->refreshUiBel(bel); } + virtual bool getBelHidden(BelId bel) const override { return false; } + virtual bool getBelGlobalBuf(BelId bel) const override { return false; } virtual bool checkBelAvail(BelId bel) const override { return getBoundBelCell(bel) == nullptr; }; virtual CellInfo *getBoundBelCell(BelId bel) const override @@ -1298,7 +1307,7 @@ template <typename R> struct BaseArch : ArchAPI<R> virtual NetInfo *getConflictingWireNet(WireId wire) const override { return getBoundWireNet(wire); } // Pip methods - virtual IdString getPipType(PipId pip) const { return IdString(); } + virtual IdString getPipType(PipId pip) const override { return IdString(); } virtual typename R::PipAttrsRangeT getPipAttrs(PipId) const override { return empty_if_possible<typename R::PipAttrsRangeT>(); @@ -1375,7 +1384,7 @@ template <typename R> struct BaseArch : ArchAPI<R> // Decal methods virtual typename R::DecalGfxRangeT getDecalGraphics(DecalId decal) const override { - NPNR_ASSERT_FALSE("unreachable"); + return empty_if_possible<typename R::DecalGfxRangeT>(); }; virtual DecalXY getBelDecal(BelId bel) const override { return DecalXY(); } virtual DecalXY getWireDecal(WireId wire) const override { return DecalXY(); } |