1
vote
2answers
118 views

Routing of an ASIC chip - time taken?

In a typical ASIC design cycle, how much time is taken by an EDA tool to complete the routing? Assume a fairly complex chip (like the Ivy Bridge). I've heard the entire chip design cycle is typically ...
17
votes
7answers
3k views

Why is there such a strong preference for 45 degree angles in PCB routing?

I've always wondered this: every single modern PCB is routed at 45 degree angle increments. Why does the industry prefer this so much? Doesn't any-angle routing offer more flexibility? One plausible ...