Unified translation miss queue for multiple address translation modes

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United States of America Patent

PATENT NO 11734188
APP PUB NO 20220292028A1
SERIAL NO

17199315

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Abstract

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A unified memory address translation system includes a translation queue module configured to receive different modes of translation requests for a real address (RA) of a physical memory. A translation cache (XLTC) interface is configured to receive successful translation results for previous requests for an RA and provide the previous successful translation result to the translation queue module. A plurality of page table entry group (PTEG) search modules are coupled to the translation queue module. A unified translation walk address generation (UTWAG) module is configured to provide a translation support for each mode of the different modes of translation request. A memory interface is coupled between the UTWAG and the physical memory.

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Patent Owner(s)

Patent OwnerAddress
INTERNATIONAL BUSINESS MACHINES CORPORATIONNEW ORCHARD ROAD ARMONK NY 10504

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Campbell, David Austin, US 200 2529
Joyner, Jody Austin, US 5 1
Kincaid, Glenn O Austin, US 14 15
Kriegel, Jon K Rochester, US 34 1071
Truelove, Jake Austin, US 7 1
Wait, Charles D Byron, US 32 1056

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