Invention Grant
- Patent Title: Addition instructions with independent carry chains
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Application No.: US17393361Application Date: 2021-08-03
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Publication No.: US11531542B2Publication Date: 2022-12-20
- Inventor: Vinodh Gopal , James D. Guilford , Gilbert M. Wolrich , Wajdi K. Feghali , Erdinc Ozturk , Martin G. Dixon , Sean P. Mirkes , Matthew C. Merten , Tong Li , Bret L. Toll
- Applicant: Intel Corporation
- Applicant Address: US CA Santa Clara
- Assignee: Intel Corporation
- Current Assignee: Intel Corporation
- Current Assignee Address: US CA Santa Clara
- Agency: Nicholson De Vos Webster & Elliott LLP
- Main IPC: G06F9/30
- IPC: G06F9/30 ; G06F9/38
Abstract:
A number of addition instructions are provided that have no data dependency between each other. A first addition instruction stores its carry output in a first flag of a flags register without modifying a second flag in the flags register. A second addition instruction stores its carry output in the second flag of the flags register without modifying the first flag in the flags register.
Public/Granted literature
- US20210365264A1 ADDITION INSTRUCTIONS WITH INDEPENDENT CARRY CHAINS Public/Granted day:2021-11-25
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