High speed signals that must interconnect multiple ICs may be routed in one of the topologies illustrated by fig. 4.12. This is often the case for clock and control signals, but may also apply to data ...

Since the dawn of PCB usage, constraints have been an important part of the design. What are the dimensions? What weight of copper? Now, constraints have become much more than just physical dimensions ...

Claiming a significant enhancement of its flagship CR-5000 pc-board design environment, Zuken has added support for new high-speed technologies and devices, including DDR memory and high-density FPGAs ...