Synopsys Design Compiler Tutorial 2021 ((hot)) 100%

Do not put combinational logic gates on your clock pathways inside the RTL. Keep clock trees clean so that the downstream clock tree synthesis (CTS) tools can handle skew properly.

set link_library [list "*" tcbn28hpc.db]

The synthesis process transforms abstract code into physical gate representations through a predictable series of logic optimization steps.

: Designers generate and review reports for area, power, and timing to ensure the synthesized netlist meets all design specifications. Carnegie Mellon University Common User Interfaces You can drive the tool through two primary interfaces: Design Compiler NXT: Next-Gen RTL Synthesis - Synopsys synopsys design compiler tutorial 2021

check_design > reports/check_design.rpt

Complete Guide to Synopsys Design Compiler Synopsys Design Compiler (DC) is the industry-standard tool for RTL synthesis. It translates high-level hardware description languages (Verilog, SystemVerilog, or VHDL) into an optimized, technology-dependent gate-level netlist. This tutorial provides a production-grade workflow for running Design Compiler in wireload or topographical mode. 1. Synthesis Workflow Overview

Have you used Synopsys Design Compiler before? Share your experiences, tips, and tricks in the comments below! What would you like to learn more about in future tutorials? Do not put combinational logic gates on your

set_input_delay -clock clk -max 3.0 [get_ports data_in*] set_input_delay -clock clk -min 1.0 [get_ports data_in*]

By default, Design Compiler prioritizes timing over area. You can explicitly direct the tool to focus on reducing area if your setup timing constraints have comfortable positive margins. set_max_area 0 Use code with caution.

# Define the clock: 500 MHz frequency (Period = 2.0 nanoseconds) create_clock -name sys_clk -period 2.0 [get_ports clk] # Model the clock behavior set_clock_uncertainty 0.15 [get_clocks sys_clk] set_clock_transition 0.05 [get_clocks sys_clk] # Define Input and Output Delays relative to the clock set_input_delay 0.4 -clock sys_clk [remove_from_collection [all_inputs] [get_ports clk]] set_output_delay 0.4 -clock sys_clk [all_outputs] # Set area constraint (0 forces the tool to make it as small as possible) set_max_area 0 Use code with caution. Step 4: Compiling and Optimizing the Design : Designers generate and review reports for area,

Includes the target library plus any extra libraries needed to resolve references, such as RAMs, IPs, or pad cells.

check_design > reports/check_design.rpt