Patent ID: 11874896
Assignee: MARVELL ASIA PTE LTD
Field: Computer technology (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 27:
28. An apparatus of processing discrete Fourier transform (“DFT”) for wireless data transmission in a communication network, the method comprising:
means for configuring a configurable vector mixed-radix engine for performing a first radix computation during a first stage for a radix factorization of a first mega-job which bundles a plurality of DFT jobs having a first point size;
means for retrieving the first mega-job from the first half-side of a ping-pong memory bank;
means for loading the first mega-job into a vector pipeline for scaling and twiddle multiplying; and
means for performing a programmed radix computation in response to the first mega-job and the first point size.