diff --git a/README.md b/README.md index 178a174..d420045 100644 --- a/README.md +++ b/README.md @@ -49,15 +49,17 @@ Performance: The average Cycles per Instruction (CPI) is 5 to 7, depending on the mix of instructions in the code. The CPI for the individual instructions is: -| Instruction | CPI | -| ------------------- | ---:| -| ALU reg + immediate | 4 | -| ALU reg + reg | 5 | -| memory load | 7 | -| memory store | 8 | -| branch, taken | 8 | -| branch, not taken | 5 | -| shift operations | 5+ | +| Instruction | CPI | +| ---------------------| ---:| +| direct jump (jal) | 4 | +| ALU reg + immediate | 4 | +| ALU reg + reg | 5 | +| branch (not taken) | 5 | +| memory load | 7 | +| memory store | 8 | +| branch (taken) | 8 | +| indirect jump (jalr) | 8 | +| shift operations | 5+ | Dhrystone benchmark results: 0.146 DMIPS/MHz (258 Dhrystones/Second/MHz)