# Begin VHDL Code Generation for 'hdl_cosim_demo1'. # Begin model generation 'gm_hdl_cosim_demo1'. # Working on the model 'hdl_cosim_demo1'. # Begin compilation of the model 'hdl_cosim_demo1'. # Running HDL checks on the model 'hdl_cosim_demo1'. # Using the config set for model hdl_cosim_demo1 for HDL code generation parameters. # Generating HDL for 'hdl_cosim_demo1/MAC'. Take a simple accumulator design in Simulink and automatically generate a cosimulation model for it as a part of test bench generation. We then go through some details of how the test bench model operates. We generate the HDL design and generate a cosimulation test bench model.

This sections shows a basic multiply-accumulate design in Simulink.

Generating HDL and the Cosimulation Model Specific makehdltb examples are given for those simulators at the end. The main examples show using Mentor Graphics® ModelSim®/Questa®, but other supported simulators include Cadence® Xcelium™ (formerly Incisive®) and Xilinx® Vivado™ Simulator. The end result is a cosimulation model that is ready to verify the generated code. All of the automated settings are documented in the generated scripts. The automated cosimulation model generation takes the guess-work out of the HDL cosimulation block and simulator setup by deciphering all the compiled model and code generation information. It is important to keep in-sync various aspects of the source model including sample rates, feedforward/feedthrough systems, and other various parameters and settings used during code generation, while setting up the HDL Verifier cosimulation block and the target HDL simulator. Cosimulation is a challenging task, especially with automatically generated code.

Modelsim mac