Research Article

Investigation of a Superscalar Operand Stack Using FO4 and ASIC Wire-Delay Metrics

Table 5

Cycle times.

IWCENCEI MENMEITNN

1410 330 367 311 306
(9.1)(7.3)(8.1)(6.9)(6.8)

2701 541 592 479 431
(15.5)(12.0)(13.1)(10.6)(9.5)

3992 752 815 647 556
(22.0)(16.7)(18.1)(14.4)(12.3)

41283 963 1042 815 681
(28.5)(21.4)(23.1)(18.1)(15.1)

FO4 delays in brackets.