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Method and apparatus for interleaving read and write accesses to a frame buffer

  • US 6,756,987 B2
  • Filed: 04/20/2001
  • Issued: 06/29/2004
  • Est. Priority Date: 04/20/2001
  • Status: Expired due to Fees
First Claim
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1. A method for transferring bit-plane data to and from a frame buffer, said method interleaving write and read accesses to said frame buffer, said method comprising:

  • alternately writing to said frame buffer and reading from said frame buffer at least two portions of each bit-plane of said bit-plane data; and

    writing to said frame buffer so as to replace each of said portions of each bit-plane in said frame buffer with a corresponding portion of a next bit-plane.

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