ASCC

Address

Register Name

Register Write

Register Read

Default

Description

0x40001700

ASCC_CTRL

(8) PHASE_CNT_START_NO_WAIT

-

N/A

Start the asynchronous clock phase counter mechanism without waiting on a sync pulse

-

(7) PERIOD_CNT_STATUS

0x0

Asynchronous clock period counter status

(6) PERIOD_CNT_STOP

-

N/A

Stop the asynchronous clock period counter mechanism

(5) PERIOD_CNT_START

-

N/A

Start the asynchronous clock period counter mechanism

-

(4) PHASE_CNT_MISSED_STATUS

0x0

Asynchronous clock phase counter missed status

-

(3) PHASE_CNT_STATUS

0x0

Asynchronous clock phase counter status

(2) PHASE_CNT_STOP

-

N/A

Stop the asynchronous clock phase counter mechanism

(1) PHASE_CNT_START

-

N/A

Start the asynchronous clock phase counter mechanism and wait for sync pulse

(0) CNT_RESET

-

N/A

Reset asynchronous clock counter

0x40001704

ASCC_CFG

(3:0) PERIODS_CFG

(3:0) PERIODS_CFG

0x0

Defines over how many asynchronous clock periods the period counter measures

0x40001708

ASCC_CNT

-

(11:0) CNT

0x0

Asynchronous clock counter value

0x4000170C

ASCC_PHASE_CNT

(15:0) PHASE_CNT

(15:0) PHASE_CNT

0x0

Asynchronous clock phase counter value

0x40001710

ASCC_PERIOD_CNT

(15:0) PERIOD_CNT

(15:0) PERIOD_CNT

0x0

Asynchronous clock period counter value

0x400017FC

ASCC_ID_NUM

-

(15:8) ASCC_MAJOR_REVISION

0x1

ASCC Major Revision number

-

(7:0) ASCC_MINOR_REVISION

0x0

ASCC Minor Revision number