LanYieL
Newbie level 1
Critical path locates at a sub-block which occupies a seperate power domain. So I use hierarchical flow during synthesis. First, synthesize the sub-block with its own upf and write out subblock.ddc. Then during top synthesis, read top RTL and subblock.ddc, and propagate power supply data to top. After compile I cannot get the power intent information of subblock.upf from top.upf' generated by tool. Anyone knows how to fix this?
Thanks,
LanYieL
Thanks,
LanYieL