公开(公告)号：EP1538533A2

公开(公告)日：2005-06-08

申请号：EP04106295.1

申请日：2004-12-03

Applicant: STMicroelectronics Pvt. Ltd

Inventor： Saha, Kaushik ,  Maiti, Srijib Narayan ,  Cornero, Marco

IPC: G06F17/14

CPC classification number: G06F17/142

Abstract: An improved FFT / IFFT processor comprising computation means capable of processing butterfly operations, and storage means for storing the operands of butterfly operations, and a mechanism for storing the operands of multiple consecutive butterfly operations in contiguous storage locations, and wherein the computation means is capable of simultaneously accessing and processing said multiple butterfly operations.

Abstract translation: 一种改进的FFT / IFFT处理器，包括能够处理蝶形运算的计算装置和用于存储蝶形运算的操作数的存储装置，以及用于在连续的存储位置存储多个连续的蝶形运算的操作数的机构，并且其中计算装置能够 同时访问和处理所述多个蝴蝶操作。

公开(公告)号：EP1538533A3

公开(公告)日：2006-02-22

申请号：EP04106295.1

申请日：2004-12-03

Applicant: STMicroelectronics Pvt. Ltd

Inventor： Saha, Kaushik ,  Maiti, Srijib Narayan ,  Cornero, Marco

IPC: G06F17/14

CPC classification number: G06F17/142

Abstract: An improved FFT / IFFT processor comprising computation means capable of processing butterfly operations, and storage means for storing the operands of butterfly operations, and a mechanism for storing the operands of multiple consecutive butterfly operations in contiguous storage locations, and wherein the computation means is capable of simultaneously accessing and processing said multiple butterfly operations.