CIRCUITRY AND METHODS FOR EFFICIENT REPLAY PROTECTION OF COMPUTER MEMORY
Number of patents in Portfolio can not be more than 2000
United States of America
Stats
-
N/A
Issued Date -
Apr 3, 2025
app pub date -
Sep 28, 2023
filing date -
Sep 28, 2023
priority date (Note) -
Published
status (Latency Note)
Importance
Abstract
Techniques for preventing replay for compressible data are described. In certain examples, a computing system includes a memory; an execution circuitry to execute an instruction to generate a memory request to read a data line from the memory; and a memory controller circuit to: determine that a field of the data line is not set to a conflict indicator value, determine that the field of the data line is set to a compressed indicator value, in response to the determinations, perform a hash of a compressed data field of the data line using a key to generate a tag, compare the tag generated by the hash to a corresponding tag field of the data line, and decompress the compressed data field of the data line, in response to the tag generated by the hash matching the corresponding tag field of the data line, to generate decompressed data.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully