Cypress S6J3200 Series, Manual

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CHAPTER 22:Media Local Bus Interface (MediaLB)
844 S6J3200 Series Hardware Manual Document Number: 002-04852 Rev. *G
4.3.
MediaLBn System Data Configuration Register (MLBn_SDCR)
MediaLBn System Data Configuration Register (MLBn_SDCR) is a register to receive the system channel
data for the MediaLB frame. SDCR is updated for each MediaLB frame. System software must read
MLBn_SDCR before the start of the next MediaLB frame to prevent the current frame data from being
lost.
REGISTER_NAME YOURPERIn_CSRi
OFFSET 0 + i*4
ACCESS_SIZE B H W
MULTIPLE 0:15
NUMERIC_TYPE
OTHER
MediaLBn System Data Configuration Register (MLBn_SDCR)
BIT_OFFSET 31 30 29 28 27 26 25 24
BIT_NAME MSD[31] MSD[30] MSD[29] MSD[28] MSD[27] MSD[26] MSD[25] MSD[24]
ACCESS_TYPE R,WX R,WX R,WX R,WX R,WX R,WX R,WX R,WX
PROT_TYPE
INITIAL_VALUE 0 0 0 0 0 0 0 0
BIT_OFFSET 23 22 21 20 19 18 17 16
BIT_NAME MSD[23] MSD[22] MSD[21] MSD[20] MSD[19] MSD[18] MSD[17] MSD[16]
ACCESS_TYPE R,WX R,WX R,WX R,WX R,WX R,WX R,WX R,WX
PROT_TYPE
INITIAL_VALUE 0 0 0 0 0 0 0 0
BIT_OFFSET 15 14 13 12 11 10 9 8
BIT_NAME MSD[15] MSD[14] MSD[13] MSD[12] MSD[11] MSD[10] MSD[9] MSD[8]
ACCESS_TYPE R,WX R,WX R,WX R,WX R,WX R,WX R,WX R,WX
PROT_TYPE
INITIAL_VALUE 0 0 0 0 0 0 0 0
BIT_OFFSET 7 6 5 4 3 2 1 0
BIT_NAME MSD[7] MSD[6] MSD[5] MSD[4] MSD[3] MSD[2] MSD[1] MSD[0]
ACCESS_TYPE R,WX R,WX R,WX R,WX R,WX R,WX R,WX R,WX
PROT_TYPE
INITIAL_VALUE 0 0 0 0 0 0 0 0
[bit31:0] MSD[31:0] : MediaLB System Data
This register is loaded with the data from MLBn_MLBDAT during the System Channel quadlet.
The System Data Configuration register (MLBn_SDCR) allows system software to receive control
information from the MediaLB Controller.
MLBn_SDCR is updated once per frame by hardware during the MediaLB System Channel. System
software must read MLBn_SDCR before the start of the next MediaLB frame to prevent the current frame
data from being lost.