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:
Sep. 30, 2014
Filed:
Sep. 14, 2012
Colin Pearse Sprinkle, Sunnyvale, CA (US);
Colin Pearse Sprinkle, Sunnyvale, CA (US);
NVIDIA Corporation, Santa Clara, CA (US);
Abstract
Embodiments of the invention may include receiving a design netlist representing a datapath operable to execute a function corresponding to an opcode combination. The datapath may include an input stage, a register stage, and an output stage and the register stage may include a plurality of registers. For a first function corresponding to a first opcode combination, a subset of unused registers in the plurality of registers may be automatically determined. Further, clock gating logic may be automatically inserted into the design netlist, wherein the clock gating logic is operable to dynamically clock gate the subset of unused registers contemporaneously when the datapath executes the first function corresponding to the first opcode combination.