Cadence Design Systems / 楷登

Cadence Design Systems appears in EP270 一枚芯片的漫长征途：我们离“算力自由”还有多远？ as one of the global EDA companies that shape chip design practice. The source groups Cadence with Synopsys / 新思科技 and [[SiemensEDA|Siemens EDA]] to show that semiconductor dependence can sit in design software before a design ever reaches a fab.

The episode’s interpretation is that EDA tools accumulate advantage through many years of engineering edge cases, customer feedback, process compatibility, and verification knowledge. That makes replacement difficult even when domestic chip designers have stronger talent and demand.

Connections

• Electronic Design Automation — software layer Cadence belongs to.
• Synopsys / 新思科技 and Siemens EDA / 西门子EDA — peer EDA vendors named in the episode.
• Tape-Out Risk — costly design validation problem EDA tools address.
• Domestic AI Chip Catch-Up — domestic substitution context.