sh mkdir -p $work_dir $report_dir $db_dir
compile_ultra -timing_high_effort -area_high_effort
The core of logic synthesis lies in correctly applying constraints. is the Tcl-based industry-standard format for specifying these requirements, used across nearly all EDA tools. synopsys design compiler tutorial 2021
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# Assume external chip paths take 30% of clock cycle set_input_delay 3.0 -clock sys_clk [remove_from_collection [all_inputs] [get_ports clk]] set_output_delay 3.0 -clock sys_clk [all_outputs] Use code with caution. Design Environment Constraints This link or copies made by others cannot be deleted
write -f ddc -hierarchy -output outputs/rv32i_core_final.ddc
With your setup ready, you can launch Design Compiler in its shell mode. There are two primary ways: Try again later
, which includes high-efficiency optimization engines and cloud-ready capabilities for advanced nodes The Synthesis Flow
Save the synthesized netlist and constraints for the downstream Place and Route (P&R) tools (e.g., Synopsys IC Compiler II or Cadence Innovus).