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bug fixed for MUX2 std cells, avoid duplicated module writing

This commit is contained in:
tangxifan 2019-11-06 11:45:28 -07:00
parent aac4ccb279
commit 0e620f35a4
1 changed files with 7 additions and 0 deletions
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7
vpr7_x2p/vpr/SRC/fpga_x2p/verilog/verilog_mux.cpp
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@ -582,6 +582,13 @@ void generate_verilog_mux_branch_module(ModuleManager& module_manager,
/* Multiplexers built with different technology is in different organization */
switch (circuit_lib.design_tech_type(mux_model)) {
case SPICE_MODEL_DESIGN_CMOS:
/* Skip module writing if the branch subckt is a standard cell! */
if (true == circuit_lib.valid_model_id(circuit_lib.model(module_name))) {
/* This model must be a MUX2 gate */
VTR_ASSERT(SPICE_MODEL_GATE == circuit_lib.model_type(circuit_lib.model(module_name)));
VTR_ASSERT(SPICE_MODEL_GATE_MUX2 == circuit_lib.gate_type(circuit_lib.model(module_name)));
break;
}
if (true == circuit_lib.dump_structural_verilog(mux_model)) {
/* Structural verilog can be easily generated by module writer */
ModuleId mux_module = module_manager.find_module(module_name);