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:
May. 04, 2004
Filed:
Apr. 21, 2000
Michael Andrew Mang, Oviedo, FL (US);
Michael Mantor, Orlando, FL (US);
ATI International SRL, Christchurch, BB;
Abstract
A method and apparatus for reducing latency in pipelined circuits that process dependent operations is presented. In order to reduce latency for dependent operations, a pre-accumulation register is included in an operation pipeline between a first operation unit and a second operation unit. The pre-accumulation register stores a first result produced by the first operation unit during a first operation. When the first operation unit completes a second operation to produce a second result, the first result stored in the pre-accumulation register is presented to the second operation unit along with the second result as input operands.