Invention Grant
- Patent Title: Fast Fourier Transform (FFT) custom address generator
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Application No.: US15068849Application Date: 2016-03-14
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Publication No.: US09846678B2Publication Date: 2017-12-19
- Inventor: Binu K. Mathew , Julia C. Ng
- Applicant: Apple Inc.
- Applicant Address: US CA Cupertino
- Assignee: Apple Inc.
- Current Assignee: Apple Inc.
- Current Assignee Address: US CA Cupertino
- Agency: Meyertons, Hood, Kivlin, Kowert & Goetzel, P.C.
- Main IPC: G06F17/14
- IPC: G06F17/14 ; G11C8/04

Abstract:
An apparatus and method for Fast Fourier Transform (FFT) address generation is disclosed. The apparatus may include a counter circuit and circuitry configured to load an initial value into a counter circuit. The circuitry may be further configured to generate first and second output values by formatting a current value of the counter, and increment the current value of the counter circuit by an increment value to generate a next value. The circuitry may also be configured to modify the increment value in response to a determination that the next value is equal to a target value.
Public/Granted literature
- US20170091147A1 FAST FOURIER TRANSFORM (FFT) CUSTOM ADDRESS GENERATOR Public/Granted day:2017-03-30
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