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author | David Shah <davey1576@gmail.com> | 2018-06-13 12:30:15 +0200 |
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committer | David Shah <davey1576@gmail.com> | 2018-06-13 12:30:15 +0200 |
commit | de0918c28758b09f638e02ffc04fad989321da1b (patch) | |
tree | 4eeaabf7e8b364c4ec4eaf25031c408074153af9 /ice40/pcf.h | |
parent | 5435a970246081f9239bca86519aed4c12ad0a03 (diff) | |
download | nextpnr-de0918c28758b09f638e02ffc04fad989321da1b.tar.gz nextpnr-de0918c28758b09f638e02ffc04fad989321da1b.tar.bz2 nextpnr-de0918c28758b09f638e02ffc04fad989321da1b.zip |
ice40: Add a PCF parser
Signed-off-by: David Shah <davey1576@gmail.com>
Diffstat (limited to 'ice40/pcf.h')
-rw-r--r-- | ice40/pcf.h | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/ice40/pcf.h b/ice40/pcf.h new file mode 100644 index 00000000..c4a7d991 --- /dev/null +++ b/ice40/pcf.h @@ -0,0 +1,33 @@ +/* + * nextpnr -- Next Generation Place and Route + * + * Copyright (C) 2018 Clifford Wolf <clifford@clifford.at> + * + * 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 PCF_H +#define PCF_H + +#include <iostream> +#include "nextpnr.h" + +NEXTPNR_NAMESPACE_BEGIN + +// Apply PCF constraints to a pre-packing design +void apply_pcf(Design *design, std::istream &in); + +NEXTPNR_NAMESPACE_END + +#endif // ROUTE_H |