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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
kernel/register.cc
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@ -428,6 +428,7 @@ void Frontend::extra_args(std::istream *&f, std::string &filename, std::vector<s
}
std::ifstream *ff = new std::ifstream;
ff->open(filename.c_str());
yosys_input_files.insert(filename);
if (ff->fail())
delete ff;
else
@ -543,6 +544,7 @@ void Backend::extra_args(std::ostream *&f, std::string &filename, std::vector<st
filename = arg;
std::ofstream *ff = new std::ofstream;
ff->open(filename.c_str(), std::ofstream::trunc);
yosys_output_files.insert(filename);
if (ff->fail()) {
delete ff;
log_cmd_error("Can't open output file `%s' for writing: %s\n", filename.c_str(), strerror(errno));