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functional backend: topological sort starts with the output and next states nodes, other nodes get deleted

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This commit is contained in:
Emily Schmidt 2024-07-25 10:35:32 +01:00
parent 7ac0e92d35
commit 8c0f625c3a
5 changed files with 62 additions and 28 deletions
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10
backends/functional/test_generic.cc
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@ -129,14 +129,13 @@ struct FunctionalTestGeneric : public Pass
size_t argidx = 1;
extra_args(args, argidx, design);
/*
MemContentsTest test(8, 16);
std::random_device seed_dev;
std::mt19937 rnd(23); //seed_dev());
test.run(rnd, 1000);
/*
*/
for (auto module : design->selected_modules()) {
log("Dumping module `%s'.\n", module->name.c_str());
@ -144,11 +143,10 @@ struct FunctionalTestGeneric : public Pass
for(auto node : fir)
std::cout << RTLIL::unescape_id(node.name()) << " = " << node.to_string([](auto n) { return RTLIL::unescape_id(n.name()); }) << "\n";
for(auto [name, sort] : fir.outputs())
std::cout << RTLIL::unescape_id(name) << " = " << RTLIL::unescape_id(fir.get_output_node(name).name()) << "\n";
std::cout << "output " << RTLIL::unescape_id(name) << " = " << RTLIL::unescape_id(fir.get_output_node(name).name()) << "\n";
for(auto [name, sort] : fir.state())
std::cout << RTLIL::unescape_id(name) << " = " << RTLIL::unescape_id(fir.get_state_next_node(name).name()) << "\n";
std::cout << "state " << RTLIL::unescape_id(name) << " = " << RTLIL::unescape_id(fir.get_state_next_node(name).name()) << "\n";
}
*/
}
} FunctionalCxxBackend;