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公开(公告)号:DE602004030991D1
公开(公告)日:2011-02-24
申请号:DE602004030991
申请日:2004-02-17
Applicant: ST MICROELECTRONICS NV
Inventor: WELLIG ARMIN , ZORY JULIEN
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公开(公告)号:DE60322550D1
公开(公告)日:2008-09-11
申请号:DE60322550
申请日:2003-12-09
Applicant: ST MICROELECTRONICS NV
Inventor: WELLIG ARMIN , ZORY JULIEN
IPC: H03M13/27
Abstract: The invention relates to de-interleaving successive sequences of interleaved data samples extracted from a virtual memory having L0 columns and C0 rows, in particular for high-throughput applications. The method comprises the steps of: receiving each sequence of said interleaved data samples and writing row by row said received sequences of interleaved data samples in a de-interleaving memory array (2) having L rows and C columns, L being superior or equal to L0 and C being superior or equal to C0, and de-interleaving the data samples stored in said de-interleaving memory array (2) sub-array by sub-array, the used predetermined sub-array being a square cluster array having a predetermined number SQ of rows and columns, the number L of rows and the number C of columns of the de-interleaving memory array (2) being multiples of the number SQ of rows and columns. De-interleaving the de-interleaving memory array (2) sub-array by sub-array allows to avoid memory re-use bottleneck and allows to decrease memory access rate.
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