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:
Oct. 18, 2005
Filed:
Dec. 18, 2002
Jay K. Gupta, Sunnyvale, CA (US);
Somnath Paul, Fremont, CA (US);
Jay K. Gupta, Sunnyvale, CA (US);
Somnath Paul, Fremont, CA (US);
Cypress Semiconductor Corporation, San Jose, CA (US);
Abstract
In one embodiment, the invention is an apparatus. The apparatus includes a FIFO array having a first plurality of memory elements, each memory element having a predetermined number of bits, the FIFO array having a read pointer. The apparatus also includes a FIFO control register array having a second plurality of memory elements, each memory element of the second plurality corresponding to a memory element of the first plurality of memory elements, the read pointer suitable for accessing the FIFO control register array. The apparatus further includes a control logic block coupled to the FIFO control register array and the FIFO array. The control logic block is to receive a data value of the memory element of the FIFO control register array pointed to by the read pointer. The control logic block is also to signal the read pointer to stall responsive to the data value having a first value.