198 lines
4.9 KiB
C++
198 lines
4.9 KiB
C++
/*
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* nextpnr -- Next Generation Place and Route
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*
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* Copyright (C) 2018 Clifford Wolf <clifford@clifford.at>
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*
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* Permission to use, copy, modify, and/or distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*
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*/
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#include <math.h>
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#include "nextpnr.h"
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NEXTPNR_NAMESPACE_BEGIN
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Arch::Arch(ArchArgs) {}
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std::string Arch::getChipName() { return "Dummy"; }
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void IdString::initialize_arch(const BaseCtx *ctx) {}
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// ---------------------------------------------------------------
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BelId Arch::getBelByName(IdString name) const { return BelId(); }
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IdString Arch::getBelName(BelId bel) const { return IdString(); }
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void Arch::bindBel(BelId bel, IdString cell) {}
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void Arch::unbindBel(BelId bel) {}
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bool Arch::checkBelAvail(BelId bel) const { return false; }
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IdString Arch::getBelCell(BelId bel, bool conflicting) const
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{
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return IdString();
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}
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const std::vector<BelId> &Arch::getBels() const
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{
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static std::vector<BelId> ret;
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return ret;
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}
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const std::vector<BelId> &Arch::getBelsByType(BelType type) const
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{
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static std::vector<BelId> ret;
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return ret;
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}
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BelType Arch::getBelType(BelId bel) const { return BelType(); }
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WireId Arch::getWireBelPin(BelId bel, PortPin pin) const { return WireId(); }
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BelPin Arch::getBelPinUphill(WireId wire) const { return BelPin(); }
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const std::vector<BelPin> &Arch::getBelPinsDownhill(WireId wire) const
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{
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static std::vector<BelPin> ret;
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return ret;
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}
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// ---------------------------------------------------------------
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WireId Arch::getWireByName(IdString name) const { return WireId(); }
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IdString Arch::getWireName(WireId wire) const { return IdString(); }
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void Arch::bindWire(WireId wire, IdString net) {}
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void Arch::unbindWire(WireId wire) {}
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bool Arch::checkWireAvail(WireId wire) const { return false; }
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IdString Arch::getWireNet(WireId wire, bool conflicting) const
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{
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return IdString();
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}
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const std::vector<WireId> &Arch::getWires() const
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{
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static std::vector<WireId> ret;
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return ret;
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}
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// ---------------------------------------------------------------
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PipId Arch::getPipByName(IdString name) const { return PipId(); }
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IdString Arch::getPipName(PipId pip) const { return IdString(); }
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void Arch::bindPip(PipId pip, IdString net) {}
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void Arch::unbindPip(PipId pip) {}
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bool Arch::checkPipAvail(PipId pip) const { return false; }
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IdString Arch::getPipNet(PipId pip, bool conflicting) const
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{
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return IdString();
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}
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const std::vector<PipId> &Arch::getPips() const
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{
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static std::vector<PipId> ret;
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return ret;
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}
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WireId Arch::getPipSrcWire(PipId pip) const { return WireId(); }
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WireId Arch::getPipDstWire(PipId pip) const { return WireId(); }
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DelayInfo Arch::getPipDelay(PipId pip) const { return DelayInfo(); }
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const std::vector<PipId> &Arch::getPipsDownhill(WireId wire) const
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{
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static std::vector<PipId> ret;
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return ret;
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}
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const std::vector<PipId> &Arch::getPipsUphill(WireId wire) const
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{
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static std::vector<PipId> ret;
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return ret;
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}
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const std::vector<PipId> &Arch::getWireAliases(WireId wire) const
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{
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static std::vector<PipId> ret;
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return ret;
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}
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// ---------------------------------------------------------------
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bool Arch::estimatePosition(BelId bel, int &x, int &y) const
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{
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x = 0.0;
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y = 0.0;
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return false;
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}
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delay_t Arch::estimateDelay(WireId src, WireId dst) const { return 0.0; }
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// ---------------------------------------------------------------
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std::vector<GraphicElement> Arch::getFrameGraphics() const
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{
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static std::vector<GraphicElement> ret;
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return ret;
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}
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std::vector<GraphicElement> Arch::getBelGraphics(BelId bel) const
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{
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static std::vector<GraphicElement> ret;
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return ret;
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}
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std::vector<GraphicElement> Arch::getWireGraphics(WireId wire) const
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{
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static std::vector<GraphicElement> ret;
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return ret;
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}
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std::vector<GraphicElement> Arch::getPipGraphics(PipId pip) const
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{
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static std::vector<GraphicElement> ret;
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return ret;
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}
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// ---------------------------------------------------------------
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delay_t Arch::getCellDelay(const CellInfo *cell, IdString fromPort,
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IdString toPort) const
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{
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return 0;
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}
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IdString Arch::getPortClock(const CellInfo *cell, IdString port) const
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{
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return IdString();
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}
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bool Arch::isClockPort(const CellInfo *cell, IdString port) const
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{
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return false;
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}
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NEXTPNR_NAMESPACE_END
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