Homework SourseWhat is true about the register file A Registers are read on
What is true about the register file? A- Registers are read only if RegWrite is 0 B- Registers are read only if RegWrite is 1 C- Registers are always read, but the results may not be used D- Registers are read only if required for the instruction
Solution
option (C) is correct.
The register read does not require a clock, but the write option takes place at the negative edge of the clocks.
The RegWrite decides whether to write to the register file or not, but it does not control the read action.
Thus, the register file is never a read only.
