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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.
*
*/
#include "log.h"
#include "nextpnr.h"
#if 0
#define dbg(...) log(__VA_ARGS__)
#else
#define dbg(...)
#endif
USING_NEXTPNR_NAMESPACE
namespace {
void archcheck_names(const Context *ctx)
{
log_info("Checking entity names.\n");
log_info("Checking bel names..\n");
for (BelId bel : ctx->getBels()) {
IdString name = ctx->getBelName(bel);
BelId bel2 = ctx->getBelByName(name);
log_assert(bel == bel2);
}
log_info("Checking wire names..\n");
for (WireId wire : ctx->getWires()) {
IdString name = ctx->getWireName(wire);
WireId wire2 = ctx->getWireByName(name);
log_assert(wire == wire2);
}
#ifndef ARCH_ECP5
log_info("Checking pip names..\n");
for (PipId pip : ctx->getPips()) {
IdString name = ctx->getPipName(pip);
PipId pip2 = ctx->getPipByName(name);
log_assert(pip == pip2);
}
#endif
log_break();
}
void archcheck_locs(const Context *ctx)
{
log_info("Checking location data.\n");
log_info("Checking all bels..\n");
for (BelId bel : ctx->getBels()) {
log_assert(bel != BelId());
dbg("> %s\n", ctx->getBelName(bel).c_str(ctx));
Loc loc = ctx->getBelLocation(bel);
dbg(" ... %d %d %d\n", loc.x, loc.y, loc.z);
log_assert(0 <= loc.x);
log_assert(0 <= loc.y);
log_assert(0 <= loc.z);
log_assert(loc.x < ctx->getGridDimX());
log_assert(loc.y < ctx->getGridDimY());
log_assert(loc.z < ctx->getTileBelDimZ(loc.x, loc.y));
BelId bel2 = ctx->getBelByLocation(loc);
dbg(" ... %s\n", ctx->getBelName(bel2).c_str(ctx));
log_assert(bel == bel2);
}
log_info("Checking all locations..\n");
for (int x = 0; x < ctx->getGridDimX(); x++)
for (int y = 0; y < ctx->getGridDimY(); y++) {
dbg("> %d %d\n", x, y);
std::unordered_set<int> usedz;
for (int z = 0; z < ctx->getTileBelDimZ(x, y); z++) {
BelId bel = ctx->getBelByLocation(Loc(x, y, z));
if (bel == BelId())
continue;
Loc loc = ctx->getBelLocation(bel);
dbg(" + %d %s\n", z, ctx->getBelName(bel).c_str(ctx));
log_assert(x == loc.x);
log_assert(y == loc.y);
log_assert(z == loc.z);
usedz.insert(z);
}
for (BelId bel : ctx->getBelsByTile(x, y)) {
Loc loc = ctx->getBelLocation(bel);
dbg(" - %d %s\n", loc.z, ctx->getBelName(bel).c_str(ctx));
log_assert(x == loc.x);
log_assert(y == loc.y);
log_assert(usedz.count(loc.z));
usedz.erase(loc.z);
}
log_assert(usedz.empty());
}
log_break();
}
void archcheck_conn(const Context *ctx)
{
#if 0
log_info("Checking connectivity data.\n");
log_info("Checking all wires..\n");
for (WireId wire : ctx->getWires())
{
...
}
#endif
}
} // namespace
NEXTPNR_NAMESPACE_BEGIN
void Context::archcheck() const
{
log_info("Running architecture database integrity check.\n");
log_break();
archcheck_names(this);
archcheck_locs(this);
archcheck_conn(this);
}
NEXTPNR_NAMESPACE_END
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