The Instruction Decode and Execute stage takes instruction data from the instruction fetch stage (which has been converted ... Divider Both the fast and slow blocks use the same long division ...

Pipeline stages All instructions will first go through the following three states in the in-order frontend: • Fetch ... Decode. • The simulator should behave as though the tag precedes the result by ...

Abstract: Recent controlled-channel attacks exploit timing differences in the rudimentary fetch-decode-execute logic of processors ... To deal with this new threat, we propose a novel algorithm that ...