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:
Jan. 05, 2021
Filed:
May. 05, 2020
Innovium, Inc., San Jose, CA (US);
Mohammad Kamel Issa, Los Altos, CA (US);
Innovium, Inc., San Jose, CA (US);
Abstract
An improved buffer for networking devices and other computing devices comprises multiple memory instances, each having a distinct set of entries. Transport data units ('TDUs') are divided into storage data units ('SDUs'), and each SDU is stored within a separate entry of a separate memory instance in a logical bank. A grid of the memory instances is organized into overlapping horizontal logical banks and vertical logical banks. A memory instance may be shared between horizontal and vertical logical banks. When overlapping logical banks are accessed concurrently, the memory instance that they share may be inaccessible to one of the logical banks. Accordingly, when writing a TDU, a parity SDU may be generated for the TDU and also stored within its logical bank. The TDU's content within the shared memory instance may then be reconstructed from the parity SDU without having to read the shared memory instance.