nextpnr/common/router1.h

46 lines
1.3 KiB
C
Raw Normal View History

/*
* nextpnr -- Next Generation Place and Route
*
* Copyright (C) 2018 Claire Xenia Wolf <claire@yosyshq.com>
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*
*/
#ifndef ROUTER1_H
#define ROUTER1_H
2019-06-15 19:09:49 +08:00
#include "log.h"
2019-06-26 00:19:25 +08:00
#include "nextpnr.h"
NEXTPNR_NAMESPACE_BEGIN
2019-06-15 19:09:49 +08:00
struct Router1Cfg
{
2018-08-10 00:39:10 +08:00
Router1Cfg(Context *ctx);
int maxIterCnt;
bool cleanupReroute;
bool fullCleanupReroute;
bool useEstimate;
delay_t wireRipupPenalty;
delay_t netRipupPenalty;
delay_t reuseBonus;
delay_t estimatePrecision;
};
extern bool router1(Context *ctx, const Router1Cfg &cfg);
NEXTPNR_NAMESPACE_END
#endif // ROUTER1_H