The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 16, 1999
Filed:
Mar. 15, 1996
Soummya Mallick, Austin, TX (US);
Rajesh Bikhubhai Patel, Austin, TX (US);
Romesh Mangho Jessani, Austin, TX (US);
Michael Putrino, Austin, TX (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
A processor and method for out-of-order execution of instructions are disclosed which fetch a first and a second instruction, wherein the first instruction precedes the second instruction in a program order. A determination is made whether execution of the second instruction is subject to execution of the first instruction. In response to a determination that execution of the second instruction is subject to execution of the first instruction, the second instruction is selectively executed prior to the first instruction in response to a parameter of at least one of the first and second instructions. In one embodiment, the parameter is an execution latency parameter of the first and second instructions.