The synthetic_library for DesignWare is crucial. If you miss this, your multiplier or ALU synthesis will fail.
write -format verilog -output outputs/$my_design.v write_sdc outputs/$my_design.sdc
You must account for the physical characteristics of the ports, such as the driving strength of inputs and capacitive loads on outputs. synopsys design compiler tutorial 2021
In 2021 flows, it is rarely acceptable to sign off on a single corner. Design Compiler supports MCMM, where you optimize simultaneously for best-case (fast) and worst-case (slow) corners.
Tells DC where to look for design files and technology libraries. The synthetic_library for DesignWare is crucial
Before final compile, run these structural checks:
# Set the operating conditions (Voltage, Temperature) set_operating_conditions TYPICAL # Model the drive capability of input pins using a specific library cell set_driving_cell -lib_cell BUFX2 [all_inputs] # Define the capacitive load present on all output pins set_load 0.05 [all_outputs] Use code with caution. 3. Setting Timing and Area Constraints In 2021 flows, it is rarely acceptable to
The standard synthesis process in Design Compiler follows four primary stages: Synopsys Tutorial: Using the Design Compiler - s2.SMU
Before starting, ensure you have the RTL code, standard cell libraries, and a Synopsys Design Constraints (SDC) file.