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:
Aug. 10, 2010
Filed:
May. 26, 2005
David James Williamson, Austin, TX (US);
Glen Andrew Harris, Austin, TX (US);
Stephen John Hill, Austin, TX (US);
David James Williamson, Austin, TX (US);
Glen Andrew Harris, Austin, TX (US);
Stephen John Hill, Austin, TX (US);
ARM Limited, Cambridge, GB;
Abstract
A data processing system including multiple execution pipelines each having multiple execution stages E, E, Emay have instructions issued together in parallel despite a data dependency therebetween if it is detected that the result operand value for the older instruction will be generated in an execution stage prior to an execution stage which requires that result operand value as an input operand value to the younger instruction and accordingly cross-forwarding of the operand value is possible between the execution pipelines to resolve the data dependency.