50 likes | 269 Views
Architecture. Mohammad Sharifkhani. Example on Domino Logic. Bradley J. Benschneider, Andrew J. Black, Member, IEEE, William J. Bowhill, Member, ZEEE, Sharon M. Britton, “A 300-MHz 64-b Quad-Issue CMOS RISC Microprocessor”, JSSC, VOL. 30, NO. 11, NOVEMBER 1995. Instruction Scoreboard register.
E N D
Architecture Mohammad Sharifkhani
Example on Domino Logic • Bradley J. Benschneider, Andrew J. Black, Member, IEEE, William J. Bowhill, Member, ZEEE, Sharon M. Britton, “A 300-MHz 64-b Quad-Issue CMOS RISC Microprocessor”, JSSC, VOL. 30, NO. 11, NOVEMBER 1995
Example on Domino Logic • James A. Farrell and Timothy C. Fischer, “Issue Logic for a 600-MHz Out-of-Order Execution Microprocessor” JSSC, VOL. 33, NO. 5, MAY 1998
Arbiter in Alpha 21264 • The arbiter must pick 2 instructions among 20 instructions • If only one instruction is ready, it should not be picked by both processors