Invention Grant
- Patent Title: Indirect data return from memory controller logic
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Application No.: US15981861Application Date: 2018-05-16
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Publication No.: US10649925B2Publication Date: 2020-05-12
- Inventor: John Grant Bennett
- Applicant: Microsoft Technology Licensing, LLC
- Applicant Address: US WA Redmond
- Assignee: Microsoft Technology Licensing, LLC
- Current Assignee: Microsoft Technology Licensing, LLC
- Current Assignee Address: US WA Redmond
- Agency: Watson Patents, PLC
- Agent Vladan M. Vasiljevic
- Main IPC: G06F13/16
- IPC: G06F13/16 ; G06F3/06 ; G06F12/02

Abstract:
A portion of the memory space, supported by memory chips that are being controlled by a memory controller logic, can be set aside and read requests directed to memory addresses within that portion can be redirected, by the memory controller logic, to other memory addresses at which is stored the data equivalent to the internal data of the memory controller logic that the memory controller logic seeks to return, thereby enabling the memory controller logic to indirectly return data to processes executing on the host computing device. Additionally, requests to write data to specific memory addresses, including memory addresses that can be within the set aside portion, can be interpreted, by the memory controller logic, as commands that the memory controller logic is to perform, and which impact its own internal data including commands to reset values, or start or end data collection, or other like commands.
Public/Granted literature
- US20190354492A1 Indirect Data Return From Memory Controller Logic Public/Granted day:2019-11-21
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