Title:
画像描画装置
Document Type and Number:
Japanese Patent JP5310079
Kind Code:
B2
Abstract:
To provide an image drawing device which has a high speed image drawing capability by improving cache efficiency.
In order to acquire horizontal linear texels to draw horizontal linear images on a screen, a cache address assigned to each 16×16 blocks of texels is grouped by horizontal texel sets. Furthermore, another group which is horizontally neighboring the group is assigned a cache address different from the cache address for the group.
COPYRIGHT: (C)2010,JPO&INPIT
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Inventors:
Masayuki Nakamura
Makoto Adachi
Koji Nishikawa
Mamiya Motonobu
Akihiro Kawahara
Makoto Adachi
Koji Nishikawa
Mamiya Motonobu
Akihiro Kawahara
Application Number:
JP2009040328A
Publication Date:
October 09, 2013
Filing Date:
February 24, 2009
Export Citation:
Assignee:
Fujitsu Semiconductor Limited
International Classes:
G06T15/04; G06T1/60; G09G5/36; G09G5/39
Domestic Patent References:
| JP2005100418A | ||||
| JP10011594A | ||||
| JP3292575A | ||||
| JP2002506547A | ||||
| JP2002504251A |
Attorney, Agent or Firm:
Yoshiyuki Osuga
virtue Tamio Ei
virtue Tamio Ei