Patent · US Active

Method and apparatus for direct memory access transfers

US10853308B1 · kind B1 · utility

6Cited by

1References

20Claims

0Family size

Assignee

XILINX, INC. · US

Inventors

Ramesh Subramanian · Oviedo, US
Ravinder Sharma · Hyderabad, IN
Jayaram Pvss · Hyderabad, IN
Michael Zapke · Birkenfeld, DE
Manjunath Chepuri · Malkajgiri, IN

Key dates

Filing date	Nov 19, 2018
Grant date	Dec 1, 2020
Priority date	—
Expiry date	Dec 11, 2038

Classification

Technology area (CPC G)Physics
CPC primaryG06F13/28
WIPO fieldComputer technology
WIPO sectorElectrical engineering

Abstract

A circuit for memory access includes a memory access control circuit. The memory access controller is coupled to a memory and configured to perform data transfers to retrieve data from the memory. The memory access control circuit includes a timing control circuit and a transfer control circuit. The timing control circuit is configured to determine first timing information based on a timing requirement for transmitting a first data stream to a first network; and determine a first fetch time for retrieving the first data stream from the memory based on the first timing information. The transfer control circuit is configured to retrieve the first data stream from the memory based on the first fetch time.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.