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:
Jul. 10, 2018
Filed:
Oct. 05, 2015
Altera Corporation, San Jose, CA (US);
Valavan Manohararajah, Scarborough, CA;
Altera Corporation, San Jose, CA (US);
Abstract
An integrated circuit may have specialized processing blocks that are configurable to operate as arithmetic operators that may implement, amongst other functions, multiplication and multiply-accumulation operations in a first mode. In a second mode, a sequencer circuit may provide data signals and control signals to the specialized processing blocks such that the specialized processing block operates as a signal processing device that handles signals in a given sequence. For example, the sequencer circuit may control the signal arrival at the specialized processing block and the configuration of the configurable circuitry in the specialized processing block. In certain embodiments, the sequencer circuit and the specialized processing block may implement finite impulse response (FIR) filters.