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Added "select -assert-count"

This commit is contained in:
Clifford Wolf 2014-07-20 20:15:49 +02:00
parent e9506bb2da
commit 1ce5e83555
1 changed files with 43 additions and 6 deletions
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49
passes/cmds/select.cc
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@ -857,6 +857,10 @@ struct SelectPass : public Pass {
log(" selection is non-empty. i.e. produce an error if no object matching\n"); log(" selection is non-empty. i.e. produce an error if no object matching\n");
log(" the selection is found.\n"); log(" the selection is found.\n");
log("\n"); log("\n");
log(" -assert-count N\n");
log(" do not modify the current selection. instead assert that the given\n");
log(" selection contains exactly N objects.\n");
log("\n");
log(" -list\n"); log(" -list\n");
log(" list all objects in the current selection\n"); log(" list all objects in the current selection\n");
log("\n"); log("\n");
@ -1021,6 +1025,7 @@ struct SelectPass : public Pass {
bool got_module = false; bool got_module = false;
bool assert_none = false; bool assert_none = false;
bool assert_any = false; bool assert_any = false;
int assert_count = -1;
std::string write_file; std::string write_file;
std::string set_name; std::string set_name;
std::string sel_str; std::string sel_str;
@ -1047,6 +1052,10 @@ struct SelectPass : public Pass {
assert_any = true; assert_any = true;
continue; continue;
} }
if (arg == "-assert-count" && argidx+1 < args.size()) {
assert_count = atoi(args[++argidx].c_str());
continue;
}
if (arg == "-clear") { if (arg == "-clear") {
clear_mode = true; clear_mode = true;
continue; continue;
@ -1091,14 +1100,14 @@ struct SelectPass : public Pass {
if (none_mode && args.size() != 2) if (none_mode && args.size() != 2)
log_cmd_error("Option -none can not be combined with any other options.\n"); log_cmd_error("Option -none can not be combined with any other options.\n");
if (add_mode + del_mode + assert_none + assert_any > 1) if (add_mode + del_mode + assert_none + assert_any + (assert_count >= 0) > 1)
log_cmd_error("Options -add, -del, -assert-none or -assert-any can not be combined.\n"); log_cmd_error("Options -add, -del, -assert-none, -assert-any or -assert-count can not be combined.\n");
if ((list_mode || !write_file.empty() || count_mode) && (add_mode || del_mode || assert_none || assert_any)) if ((list_mode || !write_file.empty() || count_mode) && (add_mode || del_mode || assert_none || assert_any || assert_count >= 0))
log_cmd_error("Options -list, -write and -count can not be combined with -add, -del, -assert-none or -assert-any.\n"); log_cmd_error("Options -list, -write and -count can not be combined with -add, -del, -assert-none, -assert-any or -assert-count.\n");
if (!set_name.empty() && (list_mode || !write_file.empty() || count_mode || add_mode || del_mode || assert_none || assert_any)) if (!set_name.empty() && (list_mode || !write_file.empty() || count_mode || add_mode || del_mode || assert_none || assert_any || assert_count >= 0))
log_cmd_error("Option -set can not be combined with -list, -write, -count, -add, -del, -assert-none or -assert-any.\n"); log_cmd_error("Option -set can not be combined with -list, -write, -count, -add, -del, -assert-none, -assert-any or -assert-count.\n");
if (work_stack.size() == 0 && got_module) { if (work_stack.size() == 0 && got_module) {
RTLIL::Selection sel; RTLIL::Selection sel;
@ -1201,6 +1210,34 @@ struct SelectPass : public Pass {
return; return;
} }
if (assert_count >= 0)
{
int total_count = 0;
if (work_stack.size() == 0)
log_cmd_error("No selection to check.\n");
RTLIL::Selection *sel = &work_stack.back();
sel->optimize(design);
for (auto mod_it : design->modules)
if (sel->selected_module(mod_it.first)) {
for (auto &it : mod_it.second->wires)
if (sel->selected_member(mod_it.first, it.first))
total_count++;
for (auto &it : mod_it.second->memories)
if (sel->selected_member(mod_it.first, it.first))
total_count++;
for (auto &it : mod_it.second->cells)
if (sel->selected_member(mod_it.first, it.first))
total_count++;
for (auto &it : mod_it.second->processes)
if (sel->selected_member(mod_it.first, it.first))
total_count++;
}
if (assert_count != total_count)
log_error("Assertation failed: selection contains %d elements instead of the asserted %d:%s\n",
total_count, assert_count, sel_str.c_str());
return;
}
if (!set_name.empty()) if (!set_name.empty())
{ {
if (work_stack.size() == 0) if (work_stack.size() == 0)