If your company has purchased a license for Design Compiler, you will access the download via Synopsys SolvNet.
Steps:
Synopsys Design Compiler is a commercial synthesis tool for RTL-to-gates translation used in ASIC and advanced-node digital design. Downloads are provided only to licensed customers via Synopsys' customer portal; there is no legitimate public free download. Access requires a support contract, license keys, and adherence to Synopsys distribution terms. synopsys design compiler download
If your goal is to learn synthesis flows (not necessarily ASIC), major FPGA vendors provide free synthesis tools: If your company has purchased a license for
Some foundries and IP partners have a direct distribution channel. If you are working on a Multi-Project Wafer (MPW) run, your broker may provide a certified version of the DC toolchain. synopsys design compiler download