[Design Compiler] Problem with area, timing and power while using ungroup option?

Status
Not open for further replies.

gstekboy

Member level 5
Joined
Oct 18, 2013
Messages
87
Helped
1
Reputation
2
Reaction score
1
Trophy points
8
Activity points
512
I coded 2 different MAC architecture in verilog and run in synopsys design compiler.
While compiling the design , I analysed the MAC architecture area, power and timing by checking and without checking ungroup option .


First MAC architecture
By using ungroup option in Design compiler , Area, power and timing(delay time) reports are less than that of grouped results.

Second MAC architecture
By using ungroup option in Design compiler , Area, power and timing(delay time) reports are more than that of grouped results.

Why these difference occurs?:bang::bang::bang:
 

Status
Not open for further replies.
Cookies are required to use this site. You must accept them to continue using the site. Learn more…