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Figure 6-19, Color compare operation – AMD Geode LX [email protected] User Manual

Page 292

background image

292

AMD Geode™ LX Processors Data Book

Display Controller

33234H

Figure 6-19. Color Compare Operation

8x4 Input AND

Compare Result [7:0]

CC3

CC2

CC1

CC0

Memory Data [31:0]

31:24

23:16

15:8

7:0

Color Compare [3:0]

3

2

1

0

Color Don’t Care [3:0]

3

2

1

0

D[7:0]

C

XOR

OR

CCx[7:0]

E

Color Compare Block Detail

E

C

D

E

C

D

E

C

D

E

C

D

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