Tutorial 2021 ((full)) | Synopsys Design Compiler

echo "Starting compile_ultra at [date]" compile_ultra -timing_high_effort -area_high_effort echo "Synthesis finished at [date]"

set_operating_conditions -max slow -min fast

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: synopsys design compiler tutorial 2021

report_timing -delay_type min -max_paths 5 > $report_dir/timing_hold.rpt

read_verilog ./rtl/alu.v ./rtl/regfile.v ./rtl/top.v Reducing both leakage and dynamic consumption

To run your automated synthesis script in non-interactive batch mode, open your Linux terminal and execute: dc_shell -topo -f run_synth.tcl | tee logs/synthesis.log Use code with caution.

The analyze command checks the RTL for syntax errors and builds intermediate files in the WORK directory. The elaborate command builds the generic GTECH architecture and allows parameter overriding. Read the Design: read_verilog commands to bring your

Verify your search_path and ensure all .db library files are explicitly listed in link_library .