69 lines
2.2 KiB
C++
69 lines
2.2 KiB
C++
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/*
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* nextpnr -- Next Generation Place and Route
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*
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* Copyright (C) 2021 gatecat <gatecat@ds0.me>
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*
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* Permission to use, copy, modify, and/or distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*
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*/
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#include "json11.hpp"
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#include "nextpnr.h"
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NEXTPNR_NAMESPACE_BEGIN
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using namespace json11;
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namespace {
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dict<IdString, std::pair<int, int>> get_utilization(const Context *ctx)
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{
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// Sort by Bel type
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dict<IdString, std::pair<int, int>> result;
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for (auto &cell : ctx->cells) {
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result[ctx->getBelBucketName(ctx->getBelBucketForCellType(cell.second.get()->type))].first++;
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}
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for (auto bel : ctx->getBels()) {
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if (!ctx->getBelHidden(bel)) {
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result[ctx->getBelBucketName(ctx->getBelBucketForBel(bel))].second++;
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}
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}
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return result;
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}
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} // namespace
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void Context::writeReport(std::ostream &out) const
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{
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auto util = get_utilization(this);
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dict<std::string, Json> util_json;
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for (const auto &kv : util) {
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util_json[kv.first.str(this)] = Json::object{
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{"used", kv.second.first},
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{"available", kv.second.second},
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};
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}
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dict<std::string, Json> fmax_json;
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for (const auto &kv : timing_result.clock_fmax) {
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fmax_json[kv.first.str(this)] = Json::object{
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{"achieved", kv.second.achieved},
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{"constraint", kv.second.constraint},
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};
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}
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out << Json(Json::object{
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{"utilization", util_json},
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{"fmax", fmax_json},
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})
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.dump()
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<< std::endl;
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}
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NEXTPNR_NAMESPACE_END
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