The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 28, 2024
Filed:
Jun. 07, 2022
Google Llc, Mountain View, CA (US);
Jiazhen Zheng, Santa Clara, CA (US);
Srinivas Vaduvatha, San Jose, CA (US);
Hugh McEvoy Walsh, Los Gatos, CA (US);
Prashant R. Chandra, San Jose, CA (US);
Abhishek Agarwal, Santa Clara, CA (US);
Weihuang Wang, Los Gatos, CA (US);
Weiwei Jiang, Santa Clara, CA (US);
Google LLC, Mountain View, CA (US);
Abstract
A packet cache system includes a cache memory allocator for receiving a memory address corresponding to a non-cache memory and allocated to a packet, and associating the memory address with a cache memory address; a hash table for storing the memory address and the cache memory address, with the memory address as a key and the cache memory address as a value; a cache memory for storing the packet at a location indicated by the cache memory address; and an eviction engine for determining one or more cached packets to remove from the cache memory and place in the non-cache memory when occupancy of the cache memory is high.