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Diffstat (limited to 'common/place/timing_opt.h')
-rw-r--r-- | common/place/timing_opt.h | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/common/place/timing_opt.h b/common/place/timing_opt.h new file mode 100644 index 00000000..8f8bc709 --- /dev/null +++ b/common/place/timing_opt.h @@ -0,0 +1,37 @@ +/* + * nextpnr -- Next Generation Place and Route + * + * Copyright (C) 2018 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. + * + */ + +#include "log.h" +#include "nextpnr.h" + +NEXTPNR_NAMESPACE_BEGIN + +struct TimingOptCfg +{ + TimingOptCfg(Context *ctx) {} + + // The timing optimiser will *only* optimise cells of these types + // Normally these would only be logic cells (or tiles if applicable), the algorithm makes little sense + // for other cell types + pool<IdString> cellTypes; +}; + +extern bool timing_opt(Context *ctx, TimingOptCfg cfg); + +NEXTPNR_NAMESPACE_END |