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/*
* nextpnr -- Next Generation Place and Route
*
* Copyright (C) 2021 gatecat <gatecat@ds0.me>
*
* 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 PARALLEL_REFINE_H
#define PARALLEL_REFINE_H
#include "detail_place_cfg.h"
#include "nextpnr.h"
NEXTPNR_NAMESPACE_BEGIN
struct ParallelRefineCfg : DetailPlaceCfg
{
ParallelRefineCfg(Context *ctx);
int threads;
double lambda = 0.5f;
int inner_iters = 15;
int min_thread_size = 500;
};
bool parallel_refine(Context *ctx, ParallelRefineCfg cfg);
NEXTPNR_NAMESPACE_END
#endif
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