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authorgatecat <gatecat@ds0.me>2022-04-08 13:42:54 +0100
committergatecat <gatecat@ds0.me>2022-04-08 13:42:54 +0100
commit49f178ed94b5fad00d25dbd12adea0bf4732f803 (patch)
treeea642e20bc07441a800944390e1f904e6ce5b113 /common/place/timing_opt.h
parente42e22575f20b59634f88b5cf694efdb413ff0a0 (diff)
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Split up common into kernel,place,route
Signed-off-by: gatecat <gatecat@ds0.me>
Diffstat (limited to 'common/place/timing_opt.h')
-rw-r--r--common/place/timing_opt.h37
1 files changed, 37 insertions, 0 deletions
diff --git a/common/place/timing_opt.h b/common/place/timing_opt.h
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+/*
+ * 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