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:
Dec. 02, 2003
Filed:
Nov. 15, 2000
Applicant:
Inventors:
Sanjive Agarwala, Richardson, TX (US);
Iain Robertson, Bedfordshire, GB;
David A. Comisky, Plano, TX (US);
Assignee:
Texas Instruments Incorporated, Dallas, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 1/314 ;
U.S. Cl.
CPC ...
G06F 1/314 ;
Abstract
The transfer controller with hub and ports originally developed as a communication hub between the various locations of a global memory map within the DSP is described. Using the technique of this invention, parallel size calculation/write annulment decision capability is employed. This technique facilitates the process of setting up complex transfers without risking brute force inefficient processor cycles. Annulment determination allows detection of cases when a set of data cannot be output immediately and the destination pipeline postpones execution of the write command.