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aiger: Use new JSON code for writing aiger witness map files

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This commit is contained in:
Jannis Harder 2022-12-23 17:22:24 +01:00
parent 29461ade17
commit 3e25e61778
3 changed files with 96 additions and 55 deletions
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98
backends/aiger/aiger.cc
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@ -19,6 +19,7 @@
#include "kernel/yosys.h"
#include "kernel/sigtools.h"
#include "kernel/json.h"
#include "libs/json11/json11.hpp"
USING_YOSYS_NAMESPACE
@ -721,18 +722,19 @@ struct AigerWriter
return path;
}
void write_ywmap(std::ostream &f)
void write_ywmap(PrettyJson &json)
{
f << "{\n";
f << " \"version\": \"Yosys Witness Aiger Map\",\n";
f << stringf(" \"generator\": %s,\n", json11::Json(yosys_version_str).dump().c_str());
f << stringf(" \"latch_count\": %d,\n", aig_l);
f << stringf(" \"input_count\": %d,\n", aig_i);
json.begin_object();
json.entry("version", "Yosys Witness Aiger map");
json.entry("gennerator", yosys_version_str);
dict<int, string> clock_lines;
dict<int, string> input_lines;
dict<int, string> init_lines;
dict<int, string> seq_lines;
json.entry("latch_count", aig_l);
json.entry("input_count", aig_i);
dict<int, Json> clock_lines;
dict<int, Json> input_lines;
dict<int, Json> init_lines;
dict<int, Json> seq_lines;
for (auto cell : module->cells())
{
@ -751,21 +753,21 @@ struct AigerWriter
if (init_inputs.count(sig[i])) {
int a = init_inputs.at(sig[i]);
log_assert((a & 1) == 0);
init_lines[a] += json11::Json(json11::Json::object {
init_lines[a] = json11::Json(json11::Json::object {
{ "path", witness_path(wire) },
{ "input", (a >> 1) - 1 },
{ "offset", sig_qy[i].offset },
}).dump();
});
}
if (input_bits.count(sig[i])) {
int a = aig_map.at(sig[i]);
log_assert((a & 1) == 0);
seq_lines[a] += json11::Json(json11::Json::object {
seq_lines[a] = json11::Json(json11::Json::object {
{ "path", witness_path(wire) },
{ "input", (a >> 1) - 1 },
{ "offset", sig_qy[i].offset },
}).dump();
});
}
}
}
@ -783,60 +785,55 @@ struct AigerWriter
int a = aig_map.at(sig[i]);
log_assert((a & 1) == 0);
input_lines[a] += json11::Json(json11::Json::object {
input_lines[a] = json11::Json(json11::Json::object {
{ "path", path },
{ "input", (a >> 1) - 1 },
{ "offset", i },
}).dump();
});
if (ywmap_clocks.count(sig[i])) {
int clock_mode = ywmap_clocks[sig[i]];
if (clock_mode != 3) {
clock_lines[a] += json11::Json(json11::Json::object {
clock_lines[a] = json11::Json(json11::Json::object {
{ "path", path },
{ "input", (a >> 1) - 1 },
{ "offset", i },
{ "edge", clock_mode == 1 ? "posedge" : "negedge" },
}).dump();
});
}
}
}
}
}
f << " \"clocks\": [";
json.name("clocks");
json.begin_array();
clock_lines.sort();
const char *sep = "\n ";
for (auto &it : clock_lines) {
f << sep << it.second;
sep = ",\n ";
}
f << "\n ],\n";
for (auto &it : clock_lines)
json.value(it.second);
json.end_array();
f << " \"inputs\": [";
json.name("inputs");
json.begin_array();
input_lines.sort();
sep = "\n ";
for (auto &it : input_lines) {
f << sep << it.second;
sep = ",\n ";
}
f << "\n ],\n";
for (auto &it : input_lines)
json.value(it.second);
json.end_array();
f << " \"seqs\": [";
sep = "\n ";
for (auto &it : seq_lines) {
f << sep << it.second;
sep = ",\n ";
}
f << "\n ],\n";
json.name("seqs");
json.begin_array();
input_lines.sort();
for (auto &it : seq_lines)
json.value(it.second);
json.end_array();
f << " \"inits\": [";
sep = "\n ";
for (auto &it : init_lines) {
f << sep << it.second;
sep = ",\n ";
}
f << "\n ]\n}\n";
json.name("inits");
json.begin_array();
input_lines.sort();
for (auto &it : init_lines)
json.value(it.second);
json.end_array();
json.end_object();
}
};
@ -991,9 +988,12 @@ struct AigerBackend : public Backend {
if (!yw_map_filename.empty()) {
std::ofstream mapf;
mapf.open(yw_map_filename.c_str(), std::ofstream::trunc);
if (mapf.fail())
log_error("Can't open file `%s' for writing: %s\n", map_filename.c_str(), strerror(errno));
writer.write_ywmap(mapf);
PrettyJson json;
if (!json.write_to_file(yw_map_filename))
log_error("Can't open file `%s' for writing: %s\n", yw_map_filename.c_str(), strerror(errno));
writer.write_ywmap(json);
}
}
} AigerBackend;