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Merge branch 'master' of github.com:cliffordwolf/yosys

This commit is contained in:
Clifford Wolf 2018-02-16 14:22:11 +01:00
parent bc8ab3ab44 2c95dfcb5b
commit 68a829dbcd
1 changed files with 6 additions and 0 deletions
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6
frontends/liberty/liberty.cc
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@ -582,6 +582,12 @@ struct LibertyFrontend : public Frontend {
LibertyAst *dir = node->find("direction");
if (dir == nullptr) {
LibertyAst *pin = node->find("pin");
if (pin != nullptr)
dir = pin->find("direction");
}
if (!dir || (dir->value != "input" && dir->value != "output" && dir->value != "inout" && dir->value != "internal"))
log_error("Missing or invalid direction for bus %s on cell %s.\n", node->args.at(0).c_str(), log_id(module->name));