Graphics processing unit and method for border color handling

Graphics processing unit and method for border color handling

  • CN 101,145,239 A
  • Filed: 06/19/2007
  • Published: 03/19/2008
  • Est. Priority Date: 06/20/2006
  • Status: Active Application
First Claim
Patent Images

1. graphics processing unit comprises:

  • One frame color register;

    One texture quick access to memory;

    One texture quick access to memory controller;

    AndOne texture filtering unit;

    Wherein, this border color register-stored one frame colour index, this border color index are used to indicate the external memory address of storage border color;

    AndWherein, this border color is stored in this external memory storage, when this texture filtering unit needs a frame color to carry out the texture mapping operation, reads by this texture quick access to memory controller.

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