Invention Grant
- Patent Title: Embedded branch prediction unit
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Application No.: US15175427Application Date: 2016-06-07
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Publication No.: US09753732B2Publication Date: 2017-09-05
- Inventor: Xiaowei Jiang , Srihari Makineni , Zhen Fang , Dmitri Pavlov , Ravi Iyer
- Applicant: Intel Corporation
- Applicant Address: US CA Santa Clara
- Assignee: Intel Corporation
- Current Assignee: Intel Corporation
- Current Assignee Address: US CA Santa Clara
- Agency: Trop, Pruner & Hu, P.C.
- Main IPC: G06F9/00
- IPC: G06F9/00 ; G06F9/38 ; G06F9/30

Abstract:
In accordance with some embodiments of the present invention, a branch prediction unit for an embedded controller may be placed in association with the instruction fetch unit instead of the decode stage. In addition, the branch prediction unit may include no branch predictor. Also, the return address stack may be associated with the instruction decode stage and is structurally separate from the branch prediction unit. In some cases, this arrangement reduces the area of the branch prediction unit, as well as power consumption.
Public/Granted literature
- US20160283244A1 Embedded Branch Prediction Unit Public/Granted day:2016-09-29
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