Method and apparatus for vector based sequence generation

  • US 7,366,201 B2
  • Filed: 04/11/2002
  • Issued: 04/29/2008
  • Est. Priority Date: 12/21/2001
  • Status: Active Grant
First Claim
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1. A vector based sequence generator providing an N-bit output sequence from a Y-bit length sequence, comprising:

  • an input port for receiving an X-bit length index signal used for selecting the desired starting bit location in the Y-bit length sequence;

    at least first and second simultaneously accessible storage areas coupled to the input port;

    an output sequence ordering function circuit coupled to the at least first and second storage areas, the output sequence ordering function circuit having an output port for providing the N-bit output sequence; and

    some of the bits from the X-bit length index signal are used to simultaneously address the at least two storage areas, and some other bits from the X-bit length index signal are used to configure the output sequence ordering function circuit in order to select the bit order for the N-bit output sequence.

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