Samsung S3C6400X User Manual page 654

S3C6400X RISC MICROPROCESSOR
From SDRAM
(Decoding)
From ME
local memory
(Encoding)
Figure 21.17 displays the local buffer memory configurations.
The local buffer memory of Inter-predictor consists of one dpreg60x96e8 and two dpreg36x96e8. Some of
luminance data and all of chrominance data is stored in the dpreg60x96e8, and other luminance data is stored in
Preliminary product information describe products that are in development,
for which full characterization data and associated errata are not yet available.
21-28
Specifications and information herein are subject to change without notice.
Control from BIT processor
Main Controller
spreg64x32
dpreg60x96e8
dpreg36x96e8
DMA
dpreg36x96e8
Local Buffer Memory
Figure 21.16. The Block Diagram of Inter-prediction
12 pixel
36 depth
Y
Cb
12 depth
Cr
12 depth
dpreg60x96e8
Figure 21.17. The local buffer memory configuration
MULTI-FORMAT VIDEO CODEC
Interpolator
spreg64x32e16
spreg64x32e16
Temporal memory
Y Y
dpreg36x96e8
Interpolated data