Synopsys Design Compiler Tutorial 2021

You can read files using either the read_verilog / read_sverilog commands, or the safer analyze and elaborate combination. The analyze/elaborate method allows parameter optimization before building the design structure.

# Generate area metrics split by sub-module report_area > ./reports/area.rpt # Check the worst-case setup and hold paths report_timing -delay_type max -max_paths 10 > ./reports/timing_setup.rpt report_timing -delay_type min -max_paths 10 > ./reports/timing_hold.rpt # Inspect missing constraints or unlinked structures report_analysis_coverage > ./reports/coverage.rpt report_constraint -all_violators > ./reports/violators.rpt Use code with caution. Deciphering the Timing Report

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. synopsys design compiler tutorial 2021

compile -map_effort high -area_effort high

Synopsys Design Compiler (DC) is the industry-standard tool for translating Register-Transfer Level (RTL) hardware descriptions into optimized, technology-specific gate-level netlists. This comprehensive tutorial covers the core concepts, commands, and workflows required to successfully run synthesis using Design Compiler. 1. Introduction to Logic Synthesis You can read files using either the read_verilog

Synopsys Design Compiler remains the industry leader for logic synthesis. By mastering the 2021 flow, particularly the Topographical mode and efficient constraint management, designers can achieve optimal PPA targets efficiently.

# Assume external logic takes 2.5ns to drive the input port 'data_in' set_input_delay 2.5 -clock sys_clk [get_ports data_in] # Assume external logic requires 3.0ns of setup time before the next clock edge set_output_delay 3.0 -clock sys_clk [get_ports data_out] Use code with caution. Environment and Area Attributes Deciphering the Timing Report You can read your

Enables Synopsys DesignWare intellectual property (IP), providing highly optimized arithmetic operators like adders and multipliers. 3. Reading and Analyzing the RTL Design

The design violates timing rules. You must modify architecture choices, adjust constraints, or apply higher optimization parameters. 7. Exporting the Post-Synthesis Output Files

The basic compilation executes architectural and logic optimization sweeps: compile Use code with caution. Advanced High-Effort Compilation

# .synopsys_dc.setup set search_path "./rtl ./cons ./libs $search_path" set target_library "saed32nm_tt.db" set synthetic_library "dw_foundation.sldb" set link_library "* $target_library $synthetic_library" set symbol_library "saed32nm.sdb"