/* A simple Yosys plugin. (Copy&paste from http://stackoverflow.com/questions/32093541/how-does-the-yosys-consteval-api-work) Usage example: $ cat > evaldemo.v <, Design *design) override { Module *module = design->top_module(); if (module == nullptr) log_error("No top module found!\n"); Wire *wire_a = module->wire(ID::A); Wire *wire_y = module->wire(ID::Y); if (wire_a == nullptr) log_error("No wire A found!\n"); if (wire_y == nullptr) log_error("No wire Y found!\n"); ConstEval ce(module); for (int v = 0; v < 4; v++) { ce.push(); ce.set(wire_a, Const(v, GetSize(wire_a))); SigSpec sig_y = wire_y, sig_undef; if (ce.eval(sig_y, sig_undef)) log("Eval results for A=%d: Y=%s\n", v, log_signal(sig_y)); else log("Eval failed for A=%d: Missing value for %s\n", v, log_signal(sig_undef)); ce.pop(); } } } EvalDemoPass; PRIVATE_NAMESPACE_END Edimax-v2 Edimax BR-6578AC V2 base from https://github.com/ulli-kroll/lede.gitJames
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