Cypress S6J3200 Series, Manual

Page: 1245 / 1355

CHAPTER 33:Graphics Subsystem
1244 S6J3200 Series Hardware Manual Document Number: 002-04852 Rev. *G
 dsp1_ClockMeasurementResult
REGISTER_NAME dsp1_ClockMeasurementResult
OFFSET 0x10x74
ACCESS_SIZE W
MULTIPLE
NUMERIC_TYPE
OTHER
Clock measurement result register.
BIT_OFFSET 31 30 29 28 27 26 25 24
BIT_NAME Reserved
dsp1_
Measurement
Result
[16]
ACCESS_TYPE R0,WX R,WX
PROT_TYPE RpL
INITIAL_VALUE 0 0 0 0 0 1 0 1
BIT_OFFSET 23 22 21 20 19 18 17 16
BIT_NAME dsp1_MeasurementResult[15:8]
ACCESS_TYPE R,WX
PROT_TYPE RpL
INITIAL_VALUE 1 1 1 1 1 1 1 1
BIT_OFFSET 15 14 13 12 11 10 9 8
BIT_NAME dsp1_MeasurementResult[7:0]
ACCESS_TYPE R,WX
PROT_TYPE RpL
INITIAL_VALUE 1 1 1 1 1 1 1 1
BIT_OFFSET 7 6 5 4 3 2 1 0
BIT_NAME Reserved
ACCESS_TYPE R0,WX
PROT_TYPE RpL
INITIAL_VALUE 0 0 0 0 0 0 0 0
[bit24:8] dsp1_MeasurementResult : display1 Measurement Result
The result of the measurement, this register is valid after MeasurementReady is "1" after a
measurement and if no errors are shown in register MeasurementStatus. This is a fixed point value with
8 decimal places. If DIV2 is used in the 2D Graphics Core's display controller this value has to be
incremented by 1/256 and then halved to get the desired ClockDivider setting (halved with rounding). If
DIV1 is used this value can directly be used. Always check that this value is within expected and valid
regions before using it as ClockDivider