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Merge remote-tracking branch 'origin/master' into xc7dsp

This commit is contained in:
Eddie Hung 2019-09-04 12:37:42 -07:00
commit 3732d421c5
12 changed files with 87 additions and 24 deletions

View file

@ -664,7 +664,7 @@ static void select_stmt(RTLIL::Design *design, std::string arg)
} else
if (arg == "%D") {
if (work_stack.size() < 2)
log_cmd_error("Must have at least two elements on the stack for operator %%d.\n");
log_cmd_error("Must have at least two elements on the stack for operator %%D.\n");
select_op_diff(design, work_stack[work_stack.size()-1], work_stack[work_stack.size()-2]);
work_stack[work_stack.size()-2] = work_stack[work_stack.size()-1];
work_stack.pop_back();
@ -693,7 +693,7 @@ static void select_stmt(RTLIL::Design *design, std::string arg)
} else
if (arg == "%C") {
if (work_stack.size() < 1)
log_cmd_error("Must have at least one element on the stack for operator %%M.\n");
log_cmd_error("Must have at least one element on the stack for operator %%C.\n");
select_op_module_to_cells(design, work_stack[work_stack.size()-1]);
} else
if (arg == "%c") {

View file

@ -808,6 +808,30 @@ struct HierarchyPass : public Pass {
if (mod_it.second->get_bool_attribute("\\top"))
top_mod = mod_it.second;
if (top_mod != nullptr && top_mod->name.begins_with("$abstract")) {
IdString top_name = top_mod->name.substr(strlen("$abstract"));
dict<RTLIL::IdString, RTLIL::Const> top_parameters;
for (auto &para : parameters) {
SigSpec sig_value;
if (!RTLIL::SigSpec::parse(sig_value, NULL, para.second))
log_cmd_error("Can't decode value '%s'!\n", para.second.c_str());
top_parameters[RTLIL::escape_id(para.first)] = sig_value.as_const();
}
top_mod = design->module(top_mod->derive(design, top_parameters));
if (top_mod != nullptr && top_mod->name != top_name) {
Module *m = top_mod->clone();
m->name = top_name;
Module *old_mod = design->module(top_name);
if (old_mod)
design->remove(old_mod);
design->add(m);
top_mod = m;
}
}
if (top_mod == nullptr && auto_top_mode) {
log_header(design, "Finding top of design hierarchy..\n");
dict<Module*, int> db;