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Merge pull request #595 from litghost/const_cell_info

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Change CellInfo in getBelPinsForCellPin to be const.
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gatecat 2021-02-23 22:55:09 +00:00 committed by GitHub
commit 19ae97afd1
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7 changed files with 8 additions and 8 deletions
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4
common/nextpnr.h
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@ -1146,7 +1146,7 @@ template <typename R> struct ArchAPI : BaseCtx
virtual WireId getBelPinWire(BelId bel, IdString pin) const = 0;
virtual PortType getBelPinType(BelId bel, IdString pin) const = 0;
virtual typename R::BelPinsRangeT getBelPins(BelId bel) const = 0;
virtual typename R::CellBelPinRangeT getBelPinsForCellPin(CellInfo *cell_info, IdString pin) const = 0;
virtual typename R::CellBelPinRangeT getBelPinsForCellPin(const CellInfo *cell_info, IdString pin) const = 0;
// Wire methods
virtual typename R::AllWiresRangeT getWires() const = 0;
virtual WireId getWireByName(IdStringList name) const = 0;
@ -1298,7 +1298,7 @@ template <typename R> struct BaseArch : ArchAPI<R>
return empty_if_possible<typename R::BelAttrsRangeT>();
}
virtual typename R::CellBelPinRangeT getBelPinsForCellPin(CellInfo *cell_info, IdString pin) const override
virtual typename R::CellBelPinRangeT getBelPinsForCellPin(const CellInfo *cell_info, IdString pin) const override
{
return return_if_match<std::array<IdString, 1>, typename R::CellBelPinRangeT>({pin});
}

2
docs/archapi.md
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@ -236,7 +236,7 @@ Return the type (input/output/inout) of the given bel pin.
Return a list of all pins on that bel.
### CellBelPinRangeT getBelPinsForCellPin(CellInfo *cell_info, IdString pin) const
### CellBelPinRangeT getBelPinsForCellPin(const CellInfo *cell_info, IdString pin) const
Return the list of bel pin names that a given cell pin should be routed to. In most cases there will be a single bel pin for each cell pin; and output pins must _always_ have only one bel pin associated with them.

2
fpga_interchange/arch.h
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@ -1033,7 +1033,7 @@ struct Arch : ArchAPI<ArchRanges>
return str_range;
}
const std::vector<IdString> &getBelPinsForCellPin(CellInfo *cell_info, IdString pin) const override
const std::vector<IdString> &getBelPinsForCellPin(const CellInfo *cell_info, IdString pin) const override
{
return cell_info->cell_bel_pins.at(pin);
}

2
generic/arch.cc
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@ -347,7 +347,7 @@ std::vector<IdString> Arch::getBelPins(BelId bel) const
return ret;
}
const std::vector<IdString> &Arch::getBelPinsForCellPin(CellInfo *cell_info, IdString pin) const
const std::vector<IdString> &Arch::getBelPinsForCellPin(const CellInfo *cell_info, IdString pin) const
{
return cell_info->bel_pins.at(pin);
}

2
generic/arch.h
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@ -247,7 +247,7 @@ struct Arch : ArchAPI<ArchRanges>
WireId getBelPinWire(BelId bel, IdString pin) const override;
PortType getBelPinType(BelId bel, IdString pin) const override;
std::vector<IdString> getBelPins(BelId bel) const override;
const std::vector<IdString> &getBelPinsForCellPin(CellInfo *cell_info, IdString pin) const override;
const std::vector<IdString> &getBelPinsForCellPin(const CellInfo *cell_info, IdString pin) const override;
WireId getWireByName(IdStringList name) const override;
IdStringList getWireName(WireId wire) const override;

2
gowin/arch.cc
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@ -824,7 +824,7 @@ std::vector<IdString> Arch::getBelPins(BelId bel) const
return ret;
}
std::array<IdString, 1> Arch::getBelPinsForCellPin(CellInfo *cell_info, IdString pin) const { return {pin}; }
std::array<IdString, 1> Arch::getBelPinsForCellPin(const CellInfo *cell_info, IdString pin) const { return {pin}; }
// ---------------------------------------------------------------

2
gowin/arch.h
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@ -372,7 +372,7 @@ struct Arch : BaseArch<ArchRanges>
WireId getBelPinWire(BelId bel, IdString pin) const override;
PortType getBelPinType(BelId bel, IdString pin) const override;
std::vector<IdString> getBelPins(BelId bel) const override;
std::array<IdString, 1> getBelPinsForCellPin(CellInfo *cell_info, IdString pin) const override;
std::array<IdString, 1> getBelPinsForCellPin(const CellInfo *cell_info, IdString pin) const override;
WireId getWireByName(IdStringList name) const override;
IdStringList getWireName(WireId wire) const override;