46 lines
1.5 KiB
C++
46 lines
1.5 KiB
C++
/*
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* nextpnr -- Next Generation Place and Route
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*
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* Copyright (C) 2021 gatecat <gatecat@ds0.me>
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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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#ifndef BASE_CLUSTERINFO_H
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#define BASE_CLUSTERINFO_H
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#include "idstring.h"
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#include "nextpnr_namespaces.h"
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#include <vector>
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NEXTPNR_NAMESPACE_BEGIN
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struct CellInfo;
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// The 'legacy' cluster data, used for existing arches and to provide a basic implementation for arches without complex
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// clustering requirements
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struct BaseClusterInfo
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{
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std::vector<CellInfo *> constr_children;
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int constr_x = 0; // this.x - parent.x
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int constr_y = 0; // this.y - parent.y
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int constr_z = 0; // this.z - parent.z
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bool constr_abs_z = false; // parent.z := 0
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};
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NEXTPNR_NAMESPACE_END
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#endif /* BASE_ARCH_H */
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