The synthetic_library for DesignWare is crucial. If you miss this, your multiplier or ALU synthesis will fail.
set hdlin_auto_save_def true set vem_enable false # Disable Visual Environment if running scripts
The optimized intermediate logic is mapped to actual physical gates provided by your silicon foundry's target library (.db files). synopsys design compiler tutorial 2021
check_design > reports/check_design.rpt
set_fix_multiple_port_nets -all -buffer_constants The synthetic_library for DesignWare is crucial
To make this flow practical and repeatable, everything is scripted in Tcl. A synthesis script, often named run_synthesis.tcl , automates all the steps we discussed. A typical script will:
Here are the critical variable definitions you will set in your setup file: often named run_synthesis.tcl
report_constraint -all_violators > reports/violators.rpt