16 bit ripple carry adder in microwind DSCH

Thread Starter

Haris Ansari

Joined Nov 12, 2017
1
Hi all,
I am making 16 bit ripple carry adder in microwind DSCH schematic editor. I made 4 bit RCA and then cascaded that but it is giving error saying "extended verification error". is there any limitation on number of transistors in the circuit? for 12 bit adder the simulation is working fine but for 16 bit it is throwing error.
Kindly help and suggest some solution to this problem.
Regards,
Haris
 
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