Invention Grant
- Patent Title: Unified store queue for reducing linear aliasing effects
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Application No.: US14067564Application Date: 2013-10-30
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Publication No.: US10303480B2Publication Date: 2019-05-28
- Inventor: David A Kaplan , Daniel Hopper , John M. King , Jeff Rupley
- Applicant: ADVANCED MICRO DEVICES, INC.
- Applicant Address: US CA Santa Clara
- Assignee: Advanced Micro Devices
- Current Assignee: Advanced Micro Devices
- Current Assignee Address: US CA Santa Clara
- Main IPC: G06F9/38
- IPC: G06F9/38 ; G06F12/0875

Abstract:
Embodiments herein provide for improved store-to-load-forwarding (STLF) logic and linear aliasing effect reduction logic. In one embodiment, a load instruction to be executed is selected. Whether a first linear address associated with said load instruction matches a linear address of a store instruction of a plurality of store instructions in a queue is determined. Data associated with said store instruction for executing said load instruction is forwarded, in response to determining that the first linear address matches the linear address of the store instruction.
Public/Granted literature
- US20150121010A1 UNIFIED STORE QUEUE Public/Granted day:2015-04-30
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