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Added read-enable to memory model

This commit is contained in:
Clifford Wolf 2015-09-25 12:23:11 +02:00
parent ec92c89659
commit 924d9d6e86
17 changed files with 157 additions and 76 deletions

View file

@ -1220,6 +1220,7 @@ RTLIL::SigSpec AstNode::genRTLIL(int width_hint, bool sign_hint)
id2ast->meminfo(mem_width, mem_size, addr_bits);
cell->setPort("\\CLK", RTLIL::SigSpec(RTLIL::State::Sx, 1));
cell->setPort("\\EN", RTLIL::SigSpec(RTLIL::State::Sx, 1));
cell->setPort("\\ADDR", children[0]->genWidthRTLIL(addr_bits));
cell->setPort("\\DATA", RTLIL::SigSpec(wire));

View file

@ -692,7 +692,8 @@ static void import_netlist(RTLIL::Design *design, Netlist *nl, std::set<Netlist*
cell->parameters["\\TRANSPARENT"] = false;
cell->parameters["\\ABITS"] = GetSize(addr);
cell->parameters["\\WIDTH"] = GetSize(data);
cell->setPort("\\CLK", RTLIL::State::S0);
cell->setPort("\\CLK", RTLIL::State::Sx);
cell->setPort("\\EN", RTLIL::State::Sx);
cell->setPort("\\ADDR", addr);
cell->setPort("\\DATA", data);
continue;