/* * nextpnr -- Next Generation Place and Route * * Copyright (C) 2018 Clifford Wolf * * 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; } }; enum ConstIds { ID_NONE #define X(t) , ID_##t #include "constids.inc" #undef X , DB_CONST_ID_COUNT }; #define X(t) static constexpr auto id_##t = IdString(ID_##t); #include "constids.inc" #undef X NPNR_PACKED_STRUCT(struct LocationPOD { int16_t x, y; }); 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