Synopsys Design Compiler Tutorial 2021

Pay close attention to warnings regarding omitted latches or truncated buses during the elaborate step. Inferred latches often indicate incomplete always blocks or missing default branches in case statements.

set designer "YOUR_NAME" set company "YOUR_COMPANY" set search_path [list . /path/to/your/libraries] set target_library "your_technology.db" set link_library "* $target_library" set symbol_library "your_technology.sdb" define_design_lib work -path ./WORK

set_driving_cell -lib_cell FD1 -pin Q [get_ports data_in] synopsys design compiler tutorial 2021

# Save the synthesized design write -format ddc -hierarchy -output outputs/final.ddc

Design Compiler offers two methods to read design files: the read_file command sequence or the analyze and elaborate sequence. The analyze/elaborate flow is preferred because it allows parameter overriding and tracks design hierarchies cleanly. Pay close attention to warnings regarding omitted latches

#VLSIDesign #Synopsys #DesignCompiler #DigitalSynthesis #Semiconductor #RTL to go along with this tutorial post?

Design Compiler (DC) translates high-level RTL (Verilog or VHDL) into an optimized gate-level netlist. It doesn't just "map" gates; it performs concurrent optimization for: Meeting setup and hold requirements. Minimizing the silicon footprint. Reducing both leakage and dynamic consumption. Integrating DFT (Design for Test) structures. The Core Synthesis Workflow Develop Your Library: Ensure you have your files (Target, Link, and Symbol libraries) ready. Read the Design: read_verilog commands to bring your HDL into the DC environment. Define Constraints: /path/to/your/libraries] set target_library "your_technology

You can read your hardware description files into the DC memory using either the read_file command or the safer analyze and elaborate combination. The latter is highly recommended for modern VHDL and SystemVerilog designs.