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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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6
kernel/yosys.cc
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@ -64,6 +64,8 @@ CellTypes yosys_celltypes;
Tcl_Interp *yosys_tcl_interp = NULL;
#endif
std::set<std::string> yosys_input_files, yosys_output_files;
bool memhasher_active = false;
uint32_t memhasher_rng = 123456;
std::vector<void*> memhasher_store;
@ -831,8 +833,10 @@ void run_frontend(std::string filename, std::string command, std::string *backen
FILE *f = stdin;
if (filename != "-")
if (filename != "-") {
f = fopen(filename.c_str(), "r");
yosys_input_files.insert(filename);
}
if (f == NULL)
log_error("Can't open script file `%s' for reading: %s\n", filename.c_str(), strerror(errno));