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Diffstat (limited to 'common/route/router1.h')
| -rw-r--r-- | common/route/router1.h | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/common/route/router1.h b/common/route/router1.h new file mode 100644 index 00000000..a7ec5bad --- /dev/null +++ b/common/route/router1.h @@ -0,0 +1,45 @@ +/* + * 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 + +#include "log.h" +#include "nextpnr.h" +NEXTPNR_NAMESPACE_BEGIN + +struct Router1Cfg +{ + 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 |