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.

Date of Patent:
Mar. 03, 2020

Filed:

Aug. 26, 2016
Applicant:

Candace Design Systems, Inc., San Jose, CA (US);

Inventors:

Xiaofei Li, Beijing, CN;

Ying Li, Shanghai, CN;

Zhehong Qian, Shanghai, CN;

Buying Du, Beijing, CN;

Assignee:

Candace Design Systems, Inc., San Jose, CA (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 12/02 (2006.01); G06F 3/06 (2006.01);
U.S. Cl.
CPC ...
G06F 3/0659 (2013.01); G06F 3/0611 (2013.01); G06F 3/0683 (2013.01);
Abstract

Aspects of the present disclosure involve an apparatus including a port interface coupled with a data bus to receive memory transaction commands, and a command queue coupled with the port interface. Additional aspects include methods of operating such an apparatus, and electronic design automation (EDA) devices to generate design files associated with such an apparatus. The command queue includes a plurality of memory entries to store memory transaction commands, a placement logic module to combine a received memory transaction command with a memory transaction command previously stored in one of the plurality of memory entries of the command queue, and a selection logic module to determine an order to transmit memory transaction commands stored in the plurality of memory entries and transmit the stored memory transaction commands according to the determined order to a memory interface.


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