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+/*
+ * nextpnr -- Next Generation Place and Route
+ *
+ * Copyright (C) 2018 Clifford Wolf <clifford@symbioticeda.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 NEXTPNR_H
+#error Include "archdefs.h" via "nextpnr.h" only.
+#endif
+
+NEXTPNR_NAMESPACE_BEGIN
+
+typedef float delay_t;
+
+struct DelayInfo
+{
+ delay_t delay = 0;
+
+ delay_t minRaiseDelay() const { return delay; }
+ delay_t maxRaiseDelay() const { return delay; }
+
+ delay_t minFallDelay() const { return delay; }
+ delay_t maxFallDelay() const { return delay; }
+
+ delay_t minDelay() const { return delay; }
+ delay_t maxDelay() const { return delay; }
+
+ DelayInfo operator+(const DelayInfo &other) const
+ {
+ DelayInfo ret;
+ ret.delay = this->delay + other.delay;
+ return ret;
+ }
+};
+
+typedef IdString BelId;
+typedef IdString WireId;
+typedef IdString PipId;
+typedef IdString GroupId;
+typedef IdString DecalId;
+
+struct ArchNetInfo
+{
+};
+
+struct NetInfo;
+
+struct ArchCellInfo
+{
+ // Custom grouping set via "PACK_GROUP" attribute. All cells with the same group
+ // value may share a tile (-1 = don't care, default if not set)
+ int user_group;
+ // Is a slice type primitive
+ bool is_slice;
+ // Only packing rule for slice type primitives is a single clock per tile
+ const NetInfo *slice_clk;
+};
+
+NEXTPNR_NAMESPACE_END