584 views
A system with 2 cores $C0$ and $C1$ uses Write–invalidate Snoopy cache coherency protocol with $Valid$, $Dirty$ and $Shared$ bits. A program runs on the system where $C0$ writes to $A$ and afterwards $C1$ reads from $A$. This happens for 1000 times. Find number of times system bus is used by the program..

Not in GATE