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Add support for "yosys -E"

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Signed-off-by: Clifford Wolf <clifford@clifford.at>
This commit is contained in:
Clifford Wolf 2018-01-07 16:36:13 +01:00
parent 446ccf1f05
commit a96c775a73
13 changed files with 53 additions and 4 deletions
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2
passes/cmds/select.cc
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@ -1263,6 +1263,7 @@ struct SelectPass : public Pass {
log_cmd_error("Option -read can not be combined with a selection expression.\n");
std::ifstream f(read_file);
yosys_input_files.insert(read_file);
if (f.fail())
log_error("Can't open '%s' for reading: %s\n", read_file.c_str(), strerror(errno));
@ -1331,6 +1332,7 @@ struct SelectPass : public Pass {
FILE *f = NULL;
if (!write_file.empty()) {
f = fopen(write_file.c_str(), "w");
yosys_output_files.insert(write_file);
if (f == NULL)
log_error("Can't open '%s' for writing: %s\n", write_file.c_str(), strerror(errno));
}