70 lines
2.2 KiB
C++
70 lines
2.2 KiB
C++
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/*
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* nextpnr -- Next Generation Place and Route
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*
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* Copyright (C) 2018 Clifford Wolf <clifford@symbioticeda.com>
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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 "nextpnr_types.h"
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#include "nextpnr_namespaces.h"
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NEXTPNR_NAMESPACE_BEGIN
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void CellInfo::addInput(IdString name)
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{
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ports[name].name = name;
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ports[name].type = PORT_IN;
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}
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void CellInfo::addOutput(IdString name)
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{
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ports[name].name = name;
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ports[name].type = PORT_OUT;
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}
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void CellInfo::addInout(IdString name)
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{
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ports[name].name = name;
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ports[name].type = PORT_INOUT;
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}
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void CellInfo::setParam(IdString name, Property value) { params[name] = value; }
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void CellInfo::unsetParam(IdString name) { params.erase(name); }
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void CellInfo::setAttr(IdString name, Property value) { attrs[name] = value; }
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void CellInfo::unsetAttr(IdString name) { attrs.erase(name); }
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bool CellInfo::isConstrained(bool include_abs_z_constr) const
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{
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return constr_parent != nullptr || !constr_children.empty() || (include_abs_z_constr && constr_abs_z);
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}
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bool CellInfo::testRegion(BelId bel) const
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{
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return region == nullptr || !region->constr_bels || region->bels.count(bel);
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}
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Loc CellInfo::getConstrainedLoc(Loc parent_loc) const
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{
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NPNR_ASSERT(constr_parent != nullptr);
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Loc cloc = parent_loc;
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if (constr_x != UNCONSTR)
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cloc.x += constr_x;
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if (constr_y != UNCONSTR)
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cloc.y += constr_y;
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if (constr_z != UNCONSTR)
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cloc.z = constr_abs_z ? constr_z : (parent_loc.z + constr_z);
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return cloc;
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}
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NEXTPNR_NAMESPACE_END
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