mirror of
https://github.com/YosysHQ/yosys
synced 2025-07-22 20:32:07 +00:00
Changed backend-api from FILE to std::ostream
This commit is contained in:
parent
fff12c719f
commit
5dce303a2a
16 changed files with 710 additions and 725 deletions
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@ -23,16 +23,12 @@
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*/
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#include "ilang_backend.h"
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#include "kernel/compatibility.h"
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#include "kernel/register.h"
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#include "kernel/log.h"
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#include <string>
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#include <string.h>
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#include "kernel/yosys.h"
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#include <errno.h>
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using namespace ILANG_BACKEND;
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void ILANG_BACKEND::dump_const(FILE *f, const RTLIL::Const &data, int width, int offset, bool autoint)
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void ILANG_BACKEND::dump_const(std::ostream &f, const RTLIL::Const &data, int width, int offset, bool autoint)
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{
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if (width < 0)
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width = data.bits.size() - offset;
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@ -48,222 +44,222 @@ void ILANG_BACKEND::dump_const(FILE *f, const RTLIL::Const &data, int width, int
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}
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}
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if (val >= 0) {
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fprintf(f, "%d", val);
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f << stringf("%d", val);
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return;
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}
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}
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fprintf(f, "%d'", width);
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f << stringf("%d'", width);
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for (int i = offset+width-1; i >= offset; i--) {
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log_assert(i < (int)data.bits.size());
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switch (data.bits[i]) {
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case RTLIL::S0: fprintf(f, "0"); break;
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case RTLIL::S1: fprintf(f, "1"); break;
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case RTLIL::Sx: fprintf(f, "x"); break;
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case RTLIL::Sz: fprintf(f, "z"); break;
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case RTLIL::Sa: fprintf(f, "-"); break;
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case RTLIL::Sm: fprintf(f, "m"); break;
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case RTLIL::S0: f << stringf("0"); break;
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case RTLIL::S1: f << stringf("1"); break;
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case RTLIL::Sx: f << stringf("x"); break;
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case RTLIL::Sz: f << stringf("z"); break;
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case RTLIL::Sa: f << stringf("-"); break;
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case RTLIL::Sm: f << stringf("m"); break;
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}
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}
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} else {
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fprintf(f, "\"");
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f << stringf("\"");
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std::string str = data.decode_string();
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for (size_t i = 0; i < str.size(); i++) {
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if (str[i] == '\n')
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fprintf(f, "\\n");
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f << stringf("\\n");
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else if (str[i] == '\t')
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fprintf(f, "\\t");
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f << stringf("\\t");
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else if (str[i] < 32)
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fprintf(f, "\\%03o", str[i]);
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f << stringf("\\%03o", str[i]);
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else if (str[i] == '"')
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fprintf(f, "\\\"");
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f << stringf("\\\"");
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else if (str[i] == '\\')
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fprintf(f, "\\\\");
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f << stringf("\\\\");
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else
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fputc(str[i], f);
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f << str[i];
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}
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fprintf(f, "\"");
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f << stringf("\"");
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}
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}
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void ILANG_BACKEND::dump_sigchunk(FILE *f, const RTLIL::SigChunk &chunk, bool autoint)
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void ILANG_BACKEND::dump_sigchunk(std::ostream &f, const RTLIL::SigChunk &chunk, bool autoint)
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{
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if (chunk.wire == NULL) {
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dump_const(f, chunk.data, chunk.width, chunk.offset, autoint);
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} else {
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if (chunk.width == chunk.wire->width && chunk.offset == 0)
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fprintf(f, "%s", chunk.wire->name.c_str());
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f << stringf("%s", chunk.wire->name.c_str());
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else if (chunk.width == 1)
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fprintf(f, "%s [%d]", chunk.wire->name.c_str(), chunk.offset);
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f << stringf("%s [%d]", chunk.wire->name.c_str(), chunk.offset);
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else
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fprintf(f, "%s [%d:%d]", chunk.wire->name.c_str(), chunk.offset+chunk.width-1, chunk.offset);
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f << stringf("%s [%d:%d]", chunk.wire->name.c_str(), chunk.offset+chunk.width-1, chunk.offset);
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}
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}
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void ILANG_BACKEND::dump_sigspec(FILE *f, const RTLIL::SigSpec &sig, bool autoint)
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void ILANG_BACKEND::dump_sigspec(std::ostream &f, const RTLIL::SigSpec &sig, bool autoint)
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{
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if (sig.is_chunk()) {
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dump_sigchunk(f, sig.as_chunk(), autoint);
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} else {
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fprintf(f, "{ ");
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f << stringf("{ ");
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for (auto it = sig.chunks().rbegin(); it != sig.chunks().rend(); it++) {
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dump_sigchunk(f, *it, false);
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fprintf(f, " ");
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f << stringf(" ");
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}
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fprintf(f, "}");
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f << stringf("}");
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}
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}
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void ILANG_BACKEND::dump_wire(FILE *f, std::string indent, const RTLIL::Wire *wire)
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void ILANG_BACKEND::dump_wire(std::ostream &f, std::string indent, const RTLIL::Wire *wire)
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{
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for (auto it = wire->attributes.begin(); it != wire->attributes.end(); it++) {
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fprintf(f, "%s" "attribute %s ", indent.c_str(), it->first.c_str());
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f << stringf("%s" "attribute %s ", indent.c_str(), it->first.c_str());
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dump_const(f, it->second);
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fprintf(f, "\n");
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f << stringf("\n");
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}
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fprintf(f, "%s" "wire ", indent.c_str());
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f << stringf("%s" "wire ", indent.c_str());
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if (wire->width != 1)
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fprintf(f, "width %d ", wire->width);
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f << stringf("width %d ", wire->width);
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if (wire->upto)
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fprintf(f, "upto ");
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f << stringf("upto ");
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if (wire->start_offset != 0)
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fprintf(f, "offset %d ", wire->start_offset);
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f << stringf("offset %d ", wire->start_offset);
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if (wire->port_input && !wire->port_output)
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fprintf(f, "input %d ", wire->port_id);
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f << stringf("input %d ", wire->port_id);
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if (!wire->port_input && wire->port_output)
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fprintf(f, "output %d ", wire->port_id);
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f << stringf("output %d ", wire->port_id);
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if (wire->port_input && wire->port_output)
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fprintf(f, "inout %d ", wire->port_id);
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fprintf(f, "%s\n", wire->name.c_str());
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f << stringf("inout %d ", wire->port_id);
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f << stringf("%s\n", wire->name.c_str());
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}
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void ILANG_BACKEND::dump_memory(FILE *f, std::string indent, const RTLIL::Memory *memory)
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void ILANG_BACKEND::dump_memory(std::ostream &f, std::string indent, const RTLIL::Memory *memory)
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{
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for (auto it = memory->attributes.begin(); it != memory->attributes.end(); it++) {
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fprintf(f, "%s" "attribute %s ", indent.c_str(), it->first.c_str());
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f << stringf("%s" "attribute %s ", indent.c_str(), it->first.c_str());
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dump_const(f, it->second);
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fprintf(f, "\n");
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f << stringf("\n");
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}
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fprintf(f, "%s" "memory ", indent.c_str());
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f << stringf("%s" "memory ", indent.c_str());
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if (memory->width != 1)
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fprintf(f, "width %d ", memory->width);
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f << stringf("width %d ", memory->width);
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if (memory->size != 0)
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fprintf(f, "size %d ", memory->size);
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fprintf(f, "%s\n", memory->name.c_str());
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f << stringf("size %d ", memory->size);
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f << stringf("%s\n", memory->name.c_str());
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}
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void ILANG_BACKEND::dump_cell(FILE *f, std::string indent, const RTLIL::Cell *cell)
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void ILANG_BACKEND::dump_cell(std::ostream &f, std::string indent, const RTLIL::Cell *cell)
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{
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for (auto it = cell->attributes.begin(); it != cell->attributes.end(); it++) {
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fprintf(f, "%s" "attribute %s ", indent.c_str(), it->first.c_str());
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f << stringf("%s" "attribute %s ", indent.c_str(), it->first.c_str());
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dump_const(f, it->second);
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fprintf(f, "\n");
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f << stringf("\n");
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}
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fprintf(f, "%s" "cell %s %s\n", indent.c_str(), cell->type.c_str(), cell->name.c_str());
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f << stringf("%s" "cell %s %s\n", indent.c_str(), cell->type.c_str(), cell->name.c_str());
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for (auto it = cell->parameters.begin(); it != cell->parameters.end(); it++) {
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fprintf(f, "%s parameter%s %s ", indent.c_str(), (it->second.flags & RTLIL::CONST_FLAG_SIGNED) != 0 ? " signed" : "", it->first.c_str());
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f << stringf("%s parameter%s %s ", indent.c_str(), (it->second.flags & RTLIL::CONST_FLAG_SIGNED) != 0 ? " signed" : "", it->first.c_str());
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dump_const(f, it->second);
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fprintf(f, "\n");
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f << stringf("\n");
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}
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for (auto it = cell->connections().begin(); it != cell->connections().end(); it++) {
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fprintf(f, "%s connect %s ", indent.c_str(), it->first.c_str());
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f << stringf("%s connect %s ", indent.c_str(), it->first.c_str());
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dump_sigspec(f, it->second);
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fprintf(f, "\n");
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f << stringf("\n");
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}
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fprintf(f, "%s" "end\n", indent.c_str());
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f << stringf("%s" "end\n", indent.c_str());
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}
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void ILANG_BACKEND::dump_proc_case_body(FILE *f, std::string indent, const RTLIL::CaseRule *cs)
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void ILANG_BACKEND::dump_proc_case_body(std::ostream &f, std::string indent, const RTLIL::CaseRule *cs)
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{
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for (auto it = cs->actions.begin(); it != cs->actions.end(); it++)
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{
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fprintf(f, "%s" "assign ", indent.c_str());
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f << stringf("%s" "assign ", indent.c_str());
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dump_sigspec(f, it->first);
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fprintf(f, " ");
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f << stringf(" ");
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dump_sigspec(f, it->second);
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fprintf(f, "\n");
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f << stringf("\n");
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}
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for (auto it = cs->switches.begin(); it != cs->switches.end(); it++)
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dump_proc_switch(f, indent, *it);
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}
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void ILANG_BACKEND::dump_proc_switch(FILE *f, std::string indent, const RTLIL::SwitchRule *sw)
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void ILANG_BACKEND::dump_proc_switch(std::ostream &f, std::string indent, const RTLIL::SwitchRule *sw)
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{
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for (auto it = sw->attributes.begin(); it != sw->attributes.end(); it++) {
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fprintf(f, "%s" "attribute %s ", indent.c_str(), it->first.c_str());
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f << stringf("%s" "attribute %s ", indent.c_str(), it->first.c_str());
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dump_const(f, it->second);
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fprintf(f, "\n");
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f << stringf("\n");
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}
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fprintf(f, "%s" "switch ", indent.c_str());
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f << stringf("%s" "switch ", indent.c_str());
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dump_sigspec(f, sw->signal);
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fprintf(f, "\n");
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f << stringf("\n");
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for (auto it = sw->cases.begin(); it != sw->cases.end(); it++)
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{
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fprintf(f, "%s case ", indent.c_str());
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f << stringf("%s case ", indent.c_str());
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for (size_t i = 0; i < (*it)->compare.size(); i++) {
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if (i > 0)
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fprintf(f, ", ");
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f << stringf(", ");
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dump_sigspec(f, (*it)->compare[i]);
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}
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fprintf(f, "\n");
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f << stringf("\n");
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dump_proc_case_body(f, indent + " ", *it);
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}
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fprintf(f, "%s" "end\n", indent.c_str());
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f << stringf("%s" "end\n", indent.c_str());
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}
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void ILANG_BACKEND::dump_proc_sync(FILE *f, std::string indent, const RTLIL::SyncRule *sy)
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void ILANG_BACKEND::dump_proc_sync(std::ostream &f, std::string indent, const RTLIL::SyncRule *sy)
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{
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fprintf(f, "%s" "sync ", indent.c_str());
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f << stringf("%s" "sync ", indent.c_str());
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switch (sy->type) {
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if (0) case RTLIL::ST0: fprintf(f, "low ");
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if (0) case RTLIL::ST1: fprintf(f, "high ");
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if (0) case RTLIL::STp: fprintf(f, "posedge ");
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if (0) case RTLIL::STn: fprintf(f, "negedge ");
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if (0) case RTLIL::STe: fprintf(f, "edge ");
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if (0) case RTLIL::ST0: f << stringf("low ");
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if (0) case RTLIL::ST1: f << stringf("high ");
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if (0) case RTLIL::STp: f << stringf("posedge ");
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if (0) case RTLIL::STn: f << stringf("negedge ");
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if (0) case RTLIL::STe: f << stringf("edge ");
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dump_sigspec(f, sy->signal);
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fprintf(f, "\n");
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f << stringf("\n");
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break;
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case RTLIL::STa: fprintf(f, "always\n"); break;
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case RTLIL::STi: fprintf(f, "init\n"); break;
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case RTLIL::STa: f << stringf("always\n"); break;
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case RTLIL::STi: f << stringf("init\n"); break;
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}
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for (auto it = sy->actions.begin(); it != sy->actions.end(); it++) {
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fprintf(f, "%s update ", indent.c_str());
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f << stringf("%s update ", indent.c_str());
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dump_sigspec(f, it->first);
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fprintf(f, " ");
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f << stringf(" ");
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dump_sigspec(f, it->second);
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fprintf(f, "\n");
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f << stringf("\n");
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}
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}
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void ILANG_BACKEND::dump_proc(FILE *f, std::string indent, const RTLIL::Process *proc)
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void ILANG_BACKEND::dump_proc(std::ostream &f, std::string indent, const RTLIL::Process *proc)
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{
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for (auto it = proc->attributes.begin(); it != proc->attributes.end(); it++) {
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fprintf(f, "%s" "attribute %s ", indent.c_str(), it->first.c_str());
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f << stringf("%s" "attribute %s ", indent.c_str(), it->first.c_str());
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dump_const(f, it->second);
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fprintf(f, "\n");
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f << stringf("\n");
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}
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fprintf(f, "%s" "process %s\n", indent.c_str(), proc->name.c_str());
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f << stringf("%s" "process %s\n", indent.c_str(), proc->name.c_str());
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dump_proc_case_body(f, indent + " ", &proc->root_case);
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for (auto it = proc->syncs.begin(); it != proc->syncs.end(); it++)
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dump_proc_sync(f, indent + " ", *it);
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fprintf(f, "%s" "end\n", indent.c_str());
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f << stringf("%s" "end\n", indent.c_str());
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}
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void ILANG_BACKEND::dump_conn(FILE *f, std::string indent, const RTLIL::SigSpec &left, const RTLIL::SigSpec &right)
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void ILANG_BACKEND::dump_conn(std::ostream &f, std::string indent, const RTLIL::SigSpec &left, const RTLIL::SigSpec &right)
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{
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fprintf(f, "%s" "connect ", indent.c_str());
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f << stringf("%s" "connect ", indent.c_str());
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dump_sigspec(f, left);
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fprintf(f, " ");
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f << stringf(" ");
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dump_sigspec(f, right);
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fprintf(f, "\n");
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f << stringf("\n");
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}
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void ILANG_BACKEND::dump_module(FILE *f, std::string indent, const RTLIL::Module *module, const RTLIL::Design *design, bool only_selected, bool flag_m, bool flag_n)
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void ILANG_BACKEND::dump_module(std::ostream &f, std::string indent, const RTLIL::Module *module, const RTLIL::Design *design, bool only_selected, bool flag_m, bool flag_n)
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{
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bool print_header = flag_m || design->selected_whole_module(module->name);
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bool print_body = !flag_n || !design->selected_whole_module(module->name);
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@ -271,12 +267,12 @@ void ILANG_BACKEND::dump_module(FILE *f, std::string indent, const RTLIL::Module
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if (print_header)
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{
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for (auto it = module->attributes.begin(); it != module->attributes.end(); it++) {
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fprintf(f, "%s" "attribute %s ", indent.c_str(), it->first.c_str());
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f << stringf("%s" "attribute %s ", indent.c_str(), it->first.c_str());
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dump_const(f, it->second);
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fprintf(f, "\n");
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f << stringf("\n");
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}
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fprintf(f, "%s" "module %s\n", indent.c_str(), module->name.c_str());
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f << stringf("%s" "module %s\n", indent.c_str(), module->name.c_str());
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}
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if (print_body)
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@ -284,28 +280,28 @@ void ILANG_BACKEND::dump_module(FILE *f, std::string indent, const RTLIL::Module
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for (auto it = module->wires_.begin(); it != module->wires_.end(); it++)
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if (!only_selected || design->selected(module, it->second)) {
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if (only_selected)
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fprintf(f, "\n");
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f << stringf("\n");
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dump_wire(f, indent + " ", it->second);
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}
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for (auto it = module->memories.begin(); it != module->memories.end(); it++)
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if (!only_selected || design->selected(module, it->second)) {
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if (only_selected)
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fprintf(f, "\n");
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f << stringf("\n");
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dump_memory(f, indent + " ", it->second);
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}
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for (auto it = module->cells_.begin(); it != module->cells_.end(); it++)
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if (!only_selected || design->selected(module, it->second)) {
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if (only_selected)
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fprintf(f, "\n");
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f << stringf("\n");
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dump_cell(f, indent + " ", it->second);
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}
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for (auto it = module->processes.begin(); it != module->processes.end(); it++)
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if (!only_selected || design->selected(module, it->second)) {
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if (only_selected)
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fprintf(f, "\n");
|
||||
f << stringf("\n");
|
||||
dump_proc(f, indent + " ", it->second);
|
||||
}
|
||||
|
||||
|
@ -323,7 +319,7 @@ void ILANG_BACKEND::dump_module(FILE *f, std::string indent, const RTLIL::Module
|
|||
}
|
||||
if (show_conn) {
|
||||
if (only_selected && first_conn_line)
|
||||
fprintf(f, "\n");
|
||||
f << stringf("\n");
|
||||
dump_conn(f, indent + " ", it->first, it->second);
|
||||
first_conn_line = false;
|
||||
}
|
||||
|
@ -331,10 +327,10 @@ void ILANG_BACKEND::dump_module(FILE *f, std::string indent, const RTLIL::Module
|
|||
}
|
||||
|
||||
if (print_header)
|
||||
fprintf(f, "%s" "end\n", indent.c_str());
|
||||
f << stringf("%s" "end\n", indent.c_str());
|
||||
}
|
||||
|
||||
void ILANG_BACKEND::dump_design(FILE *f, const RTLIL::Design *design, bool only_selected, bool flag_m, bool flag_n)
|
||||
void ILANG_BACKEND::dump_design(std::ostream &f, const RTLIL::Design *design, bool only_selected, bool flag_m, bool flag_n)
|
||||
{
|
||||
int init_autoidx = autoidx;
|
||||
|
||||
|
@ -352,14 +348,14 @@ void ILANG_BACKEND::dump_design(FILE *f, const RTLIL::Design *design, bool only_
|
|||
|
||||
if (!only_selected || flag_m) {
|
||||
if (only_selected)
|
||||
fprintf(f, "\n");
|
||||
fprintf(f, "autoidx %d\n", autoidx);
|
||||
f << stringf("\n");
|
||||
f << stringf("autoidx %d\n", autoidx);
|
||||
}
|
||||
|
||||
for (auto it = design->modules_.begin(); it != design->modules_.end(); it++) {
|
||||
if (!only_selected || design->selected(it->second)) {
|
||||
if (only_selected)
|
||||
fprintf(f, "\n");
|
||||
f << stringf("\n");
|
||||
dump_module(f, "", it->second, design, only_selected, flag_m, flag_n);
|
||||
}
|
||||
}
|
||||
|
@ -382,7 +378,7 @@ struct IlangBackend : public Backend {
|
|||
log(" only write selected parts of the design.\n");
|
||||
log("\n");
|
||||
}
|
||||
virtual void execute(FILE *&f, std::string filename, std::vector<std::string> args, RTLIL::Design *design)
|
||||
virtual void execute(std::ostream *&f, std::string filename, std::vector<std::string> args, RTLIL::Design *design)
|
||||
{
|
||||
bool selected = false;
|
||||
|
||||
|
@ -400,8 +396,8 @@ struct IlangBackend : public Backend {
|
|||
extra_args(f, filename, args, argidx);
|
||||
|
||||
log("Output filename: %s\n", filename.c_str());
|
||||
fprintf(f, "# Generated by %s\n", yosys_version_str);
|
||||
ILANG_BACKEND::dump_design(f, design, selected, true, false);
|
||||
*f << stringf("# Generated by %s\n", yosys_version_str);
|
||||
ILANG_BACKEND::dump_design(*f, design, selected, true, false);
|
||||
}
|
||||
} IlangBackend;
|
||||
|
||||
|
@ -461,25 +457,27 @@ struct DumpPass : public Pass {
|
|||
}
|
||||
extra_args(args, argidx, design);
|
||||
|
||||
FILE *f = NULL;
|
||||
char *buf_ptr;
|
||||
size_t buf_size;
|
||||
std::ostream *f;
|
||||
std::stringstream buf;
|
||||
|
||||
if (!filename.empty()) {
|
||||
f = fopen(filename.c_str(), append ? "a" : "w");
|
||||
if (f == NULL)
|
||||
std::ofstream *ff = new std::ofstream;
|
||||
ff->open(filename.c_str(), append ? std::ofstream::app : std::ofstream::trunc);
|
||||
if (ff->fail()) {
|
||||
delete ff;
|
||||
log_error("Can't open file `%s' for writing: %s\n", filename.c_str(), strerror(errno));
|
||||
}
|
||||
f = ff;
|
||||
} else {
|
||||
f = open_memstream(&buf_ptr, &buf_size);
|
||||
f = &buf;
|
||||
}
|
||||
|
||||
ILANG_BACKEND::dump_design(f, design, true, flag_m, flag_n);
|
||||
ILANG_BACKEND::dump_design(*f, design, true, flag_m, flag_n);
|
||||
|
||||
fclose(f);
|
||||
|
||||
if (filename.empty()) {
|
||||
log("%s", buf_ptr);
|
||||
free(buf_ptr);
|
||||
if (!filename.empty()) {
|
||||
delete f;
|
||||
} else {
|
||||
log("%s", buf.str().c_str());
|
||||
}
|
||||
}
|
||||
} DumpPass;
|
||||
|
|
Loading…
Add table
Add a link
Reference in a new issue