SP32 Namespace Reference

: the Scratch Pad appends padding/metadata to each sample WRV detail : 4 bit "seconds", 28 bit "ticks" with 25ns resolution; match seconds to WRS to get a full timestamp. More...

Variables
const int	SP0 = 0
const int	SP1 = 1
const int	SP2 = 2
const int	SP3 = 3

Detailed Description

: the Scratch Pad appends padding/metadata to each sample WRV detail : 4 bit "seconds", 28 bit "ticks" with 25ns resolution; match seconds to WRS to get a full timestamp.

SP32 : Scratch Pad 32 bit values, up to 16 values, index 0..7 usable. @todo

Variable Documentation

SP0

const int SP32::SP0 = 0

Sample Count, inserted by HW

SP1

const int SP32::SP1 = 1

usec count, inserted by HW

SP2

const int SP32::SP2 = 2

WRV : White Rabbit Vernier time, inserted by HW.

SP3

const int SP32::SP3 = 3

WRS : White Rabbit Seconds, inserted by SW.