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Added support for "keep" on modules

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This commit is contained in:
Clifford Wolf 2014-09-29 12:51:54 +02:00
parent f9a307a50b
commit 0b8cfbc6fd
4 changed files with 9 additions and 2 deletions
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5
kernel/rtlil.h
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@ -857,6 +857,11 @@ public:
void check();
void fixup_parameters(bool set_a_signed = false, bool set_b_signed = false);
bool has_keep_attr() const {
return get_bool_attribute("\\keep") || (module && module->design && module->design->module(type) &&
module->design->module(type)->get_bool_attribute("\\keep"));
}
template<typename T> void rewrite_sigspecs(T functor);
};