CHAPTER 22:Media Local Bus Interface (MediaLB)
850
S6J3200 Series Hardware Manual Document Number: 002-04852 Rev. *G
4.6.
MediaLBn Synchronous Base Address Configuration Register
(MLBn_SBCR)
MediaLBn Synchronous Base Address Configuration Register (MLBn_SBCR) defines the base address
for synchronous receive/transmit system memory buffers.
REGISTER_NAME
YOURPERIn_CSRi
OFFSET
0 + i*4
ACCESS_SIZE
B H W
MULTIPLE
0:15
NUMERIC_TYPE
OTHER
MediaLB Synchronous Base Address Configuration Register (MLBn_SBCR)
BIT_OFFSET
31
30
29
28
27
26
25
24
BIT_NAME
SRBA[15]
SRBA[14]
SRBA[13]
SRBA[12]
SRBA[11]
SRBA[10]
SRBA[9]
SRBA[8]
ACCESS_TYPE
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
PROT_TYPE
INITIAL_VALUE
0
0
0
0
0
0
0
0
BIT_OFFSET
23
22
21
20
19
18
17
16
BIT_NAME
SRBA[7]
SRBA[6]
SRBA[5]
SRBA[4]
SRBA[3]
SRBA[2]
SRBA[1]
SRBA[0]
ACCESS_TYPE
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
PROT_TYPE
INITIAL_VALUE
0
0
0
0
0
0
0
0
BIT_OFFSET
15
14
13
12
11
10
9
8
BIT_NAME
STBA[15]
STBA[14]
STBA[13]
STBA[12]
STBA[11]
STBA[10]
STBA[9]
STBA[8]
ACCESS_TYPE
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
PROT_TYPE
INITIAL_VALUE
0
0
0
0
0
0
0
0
BIT_OFFSET
7
6
5
4
3
2
1
0
BIT_NAME
STBA[7]
STBA[6]
STBA[5]
STBA[4]
STBA[3]
STBA[2]
STBA[1]
STBA[0]
ACCESS_TYPE
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
PROT_TYPE
INITIAL_VALUE
0
0
0
0
0
0
0
0
[bit31:16] SRBA[15:0] : Upper Half of Synchronous Receive Base Address for DMA
mode
These bits allow the system software to define the base address (SRBA[31:16]) for synchronous receive
system memory buffers.
This base address is shared by all synchronous receive channels and defines the upper 16 bits of the
32-bit address for these channels.
This bit field is only used in DMA mode. In IO mode these bits are not used.
Содержание S6J3200 Series
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