AR# 10255: 3.1i Virtex PAR - Long PWR/GND runtimes have been seen for Virtex designs.
AR# 10255
3.1i Virtex PAR - Long PWR/GND runtimes have been seen for Virtex designs.
Description
Keywords: Virtex, router, routing, PWR, GND, VCC, runtime, slow, long
Urgency: Standard
General Description: Despite improvements provided in previous service packs, some designs still exhibit slow PWR/GND routing performance using 3.1i. Service Pack 4 contains further improvements that address these issues.