Research Article
Investigation of a Superscalar Operand Stack Using FO4 and ASIC Wire-Delay Metrics
| IW | CEN | CEI | MEN | MEI | TNN |
| 1 | 410 | 330 | 367 | 311 | 306 | (9.1) | (7.3) | (8.1) | (6.9) | (6.8) |
| 2 | 701 | 541 | 592 | 479 | 431 | (15.5) | (12.0) | (13.1) | (10.6) | (9.5) |
| 3 | 992 | 752 | 815 | 647 | 556 | (22.0) | (16.7) | (18.1) | (14.4) | (12.3) |
| 4 | 1283 | 963 | 1042 | 815 | 681 | (28.5) | (21.4) | (23.1) | (18.1) | (15.1) |
|
|
FO4 delays in brackets.
|