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Added "select -write" command

This commit is contained in:
Clifford Wolf 2013-03-14 13:02:10 +01:00
parent 11789db206
commit b0f386751c
1 changed files with 23 additions and 7 deletions
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30
kernel/select.cc
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@ -555,7 +555,7 @@ struct SelectPass : public Pass {
// |---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|
log("\n");
log(" select [ -add | -del | -set <name> ] <selection>\n");
log(" select [ -list | -count | -clear ]\n");
log(" select [ -list | -write <filename> | -count | -clear ]\n");
log(" select -module <modname>\n");
log("\n");
log("Most commands use the list of currently selected objects to determine which part\n");
@ -578,6 +578,9 @@ struct SelectPass : public Pass {
log(" -list\n");
log(" list all objects in the current selection\n");
log("\n");
log(" -write <filename>\n");
log(" like -list but write the output to the specified file\n");
log("\n");
log(" -count\n");
log(" count all objects in the current selection\n");
log("\n");
@ -691,6 +694,7 @@ struct SelectPass : public Pass {
bool list_mode = false;
bool count_mode = false;
bool got_module = false;
std::string write_file;
std::string set_name;
work_stack.clear();
@ -715,6 +719,10 @@ struct SelectPass : public Pass {
list_mode = true;
continue;
}
if (arg == "-write" && argidx+1 < args.size()) {
write_file = args[++argidx];
continue;
}
if (arg == "-count") {
count_mode = true;
continue;
@ -742,11 +750,11 @@ struct SelectPass : public Pass {
if (add_mode && del_mode)
log_cmd_error("Options -add and -del can not be combined.\n");
if ((list_mode || count_mode) && (add_mode || del_mode))
log_cmd_error("Options -list and -count can not be combined with -add or -del.\n");
if ((list_mode || !write_file.empty() || count_mode) && (add_mode || del_mode))
log_cmd_error("Options -list, -write and -count can not be combined with -add or -del.\n");
if (!set_name.empty() && (list_mode || count_mode || add_mode || del_mode))
log_cmd_error("Option -set can not be combined with -list, -count, -add or -del.\n");
if (!set_name.empty() && (list_mode || !write_file.empty() || count_mode || add_mode || del_mode))
log_cmd_error("Option -set can not be combined with -list, -write, -count, -add or -del.\n");
if (work_stack.size() == 0 && got_module) {
RTLIL::Selection sel;
@ -768,10 +776,16 @@ struct SelectPass : public Pass {
return;
}
if (list_mode || count_mode)
if (list_mode || count_mode || !write_file.empty())
{
#define LOG_OBJECT(...) do { if (list_mode) log(__VA_ARGS__); total_count++; } while (0)
#define LOG_OBJECT(...) do { if (list_mode) log(__VA_ARGS__); if (f != NULL) fprintf(f, __VA_ARGS__); total_count++; } while (0)
int total_count = 0;
FILE *f = NULL;
if (!write_file.empty()) {
f = fopen(write_file.c_str(), "w");
if (f == NULL)
log_error("Can't open '%s' for writing: %s\n", write_file.c_str(), strerror(errno));
}
RTLIL::Selection *sel = &design->selection_stack.back();
if (work_stack.size() > 0)
sel = &work_stack.back();
@ -797,6 +811,8 @@ struct SelectPass : public Pass {
}
if (count_mode)
log("%d objects.\n", total_count);
if (f != NULL)
fclose(f);
#undef LOG_OBJECT
return;
}