diff options
| -rw-r--r-- | src/ghdl.cc | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/src/ghdl.cc b/src/ghdl.cc index 4ce55bd..2050c78 100644 --- a/src/ghdl.cc +++ b/src/ghdl.cc @@ -482,9 +482,16 @@ static void import_memory(RTLIL::Module *module, std::vector<RTLIL::Wire *> &net case Id_Memory: init_data = Const(State::Sx, size * width); break; - case Id_Memory_Init: - init_data = get_src(net_map, get_input_net(inst, 1)).as_const(); + case Id_Memory_Init: { + // The input cannot be a signal, so read signal input. + Net iinp = get_input_net(inst, 1); + Instance iinst = get_net_parent(iinp); + Module_Id imod = get_id(iinst); + if (imod == Id_Signal || imod == Id_Isignal) + iinp = get_input_net(iinst, 0); + init_data = get_src(net_map, iinp).as_const(); break; + } default: log_assert(0); } |