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Output "h" extension only if boxes

This commit is contained in:
Eddie Hung 2019-08-21 11:31:18 -07:00
parent 8f0c1232d7
commit 399ac760ff
1 changed files with 32 additions and 28 deletions
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50
backends/aiger/xaiger.cc
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@ -575,6 +575,19 @@ struct XAigerWriter
f << "c"; f << "c";
auto write_buffer_float = [](std::stringstream &buffer, float f32) {
buffer.write(reinterpret_cast<const char*>(&f32), sizeof(f32));
};
std::stringstream i_buffer;
auto write_i_buffer = std::bind(write_buffer_float, std::ref(i_buffer), std::placeholders::_1);
for (auto bit : input_bits)
write_i_buffer(arrival_times.at(bit, 0));
//std::stringstream o_buffer;
//auto write_o_buffer = std::bind(write_buffer_float, std::ref(o_buffer), std::placeholders::_1);
//for (auto bit : output_bits)
// write_o_buffer(0);
if (!box_list.empty()) {
auto write_buffer = [](std::stringstream &buffer, int i32) { auto write_buffer = [](std::stringstream &buffer, int i32) {
int32_t i32_be = to_big_endian(i32); int32_t i32_be = to_big_endian(i32);
buffer.write(reinterpret_cast<const char*>(&i32_be), sizeof(i32_be)); buffer.write(reinterpret_cast<const char*>(&i32_be), sizeof(i32_be));
@ -593,19 +606,6 @@ struct XAigerWriter
log_debug("boxNum = %d\n", GetSize(box_list)); log_debug("boxNum = %d\n", GetSize(box_list));
write_h_buffer(box_list.size()); write_h_buffer(box_list.size());
auto write_buffer_float = [](std::stringstream &buffer, float f32) {
buffer.write(reinterpret_cast<const char*>(&f32), sizeof(f32));
};
std::stringstream i_buffer;
auto write_i_buffer = std::bind(write_buffer_float, std::ref(i_buffer), std::placeholders::_1);
for (auto bit : input_bits)
write_i_buffer(arrival_times.at(bit, 0));
//std::stringstream o_buffer;
//auto write_o_buffer = std::bind(write_buffer_float, std::ref(o_buffer), std::placeholders::_1);
//for (auto bit : output_bits)
// write_o_buffer(0);
if (!box_list.empty()) {
RTLIL::Module *holes_module = module->design->addModule("$__holes__"); RTLIL::Module *holes_module = module->design->addModule("$__holes__");
log_assert(holes_module); log_assert(holes_module);
@ -669,12 +669,18 @@ struct XAigerWriter
write_h_buffer(box_count++); write_h_buffer(box_count++);
} }
f << "h";
std::string buffer_str = h_buffer.str();
int32_t buffer_size_be = to_big_endian(buffer_str.size());
f.write(reinterpret_cast<const char*>(&buffer_size_be), sizeof(buffer_size_be));
f.write(buffer_str.data(), buffer_str.size());
std::stringstream r_buffer; std::stringstream r_buffer;
auto write_r_buffer = std::bind(write_buffer, std::ref(r_buffer), std::placeholders::_1); auto write_r_buffer = std::bind(write_buffer, std::ref(r_buffer), std::placeholders::_1);
write_r_buffer(0); write_r_buffer(0);
f << "r"; f << "r";
std::string buffer_str = r_buffer.str(); buffer_str = r_buffer.str();
int32_t buffer_size_be = to_big_endian(buffer_str.size()); buffer_size_be = to_big_endian(buffer_str.size());
f.write(reinterpret_cast<const char*>(&buffer_size_be), sizeof(buffer_size_be)); f.write(reinterpret_cast<const char*>(&buffer_size_be), sizeof(buffer_size_be));
f.write(buffer_str.data(), buffer_str.size()); f.write(buffer_str.data(), buffer_str.size());
@ -727,16 +733,14 @@ struct XAigerWriter
log_pop(); log_pop();
} }
} }
else {
f << "h"; log_debug("piNum = %d\n", GetSize(input_bits));
std::string buffer_str = h_buffer.str(); log_debug("poNum = %d\n", GetSize(output_bits));
int32_t buffer_size_be = to_big_endian(buffer_str.size()); }
f.write(reinterpret_cast<const char*>(&buffer_size_be), sizeof(buffer_size_be));
f.write(buffer_str.data(), buffer_str.size());
f << "i"; f << "i";
buffer_str = i_buffer.str(); std::string buffer_str = i_buffer.str();
buffer_size_be = to_big_endian(buffer_str.size()); int32_t buffer_size_be = to_big_endian(buffer_str.size());
f.write(reinterpret_cast<const char*>(&buffer_size_be), sizeof(buffer_size_be)); f.write(reinterpret_cast<const char*>(&buffer_size_be), sizeof(buffer_size_be));
f.write(buffer_str.data(), buffer_str.size()); f.write(buffer_str.data(), buffer_str.size());
//f << "o"; //f << "o";