Synopsys Design Compiler Tutorial 2021 Instant

: Includes all libraries needed to resolve references in the design. It must contain the target_library as well as any architectural macro cells, RAMs, IPs, or pad cell libraries. The asterisk ( * ) represents the tool's internal memory.

set_host_options -max_cores 8 compile_ultra -timing -retime

Always resolve all issues flagged by check_design before moving on to compilation. Ignoring warnings can lead to mismatches between RTL simulation and gate-level netlist behavior. synopsys design compiler tutorial 2021

The compile_ultra command unlocks advanced engine capabilities. These include automatic register retiming, aggressive loop unrolling, and macro-architecture optimization.

This structured flow ensures that each phase of the synthesis is handled correctly, from the initial RTL input to the generation of the final gate-level netlist. : Includes all libraries needed to resolve references

| Action | Command | |--------|---------| | Check design | check_design | | Show clock | report_clock | | Reset design | remove_design -all | | Change naming rule | define_name_rules ... | | Ungroup hierarchies | ungroup -flatten -all | | Set max area | set_max_area 0 | | Set max fanout | set_max_fanout 20 [current_design] |

mkdir -p ./reports

: Reads your Verilog or VHDL files and checks for syntax errors.

The 2021 release of Synopsys DC brought improvements aimed at faster runtime and better Power, Performance, and Area (PPA) results. 4.1 Topographical Mode (DC-T) These include automatic register retiming