KG(4)                  OpenBSD Programmer's Manual (VAX)                 KG(4)

NAME
     kg - KL-11/ DL-11W line clock

SYNOPSIS
     device kg0 at uba0 csr 0176500 vector kglock

DESCRIPTION
     A KL-11 or DL-11W can be used as an alternate real time clock source.
     When configured, certain system statistics and, optionally, system pro-
     filing work will be collected each time the clock interrupts.  For opti-
     mum accuracy in profiling, the DL-11W should be configured to interrupt
     at the highest possible priority level.  The kg device driver automati-
     cally calibrates itself to the line clock frequency.

SEE ALSO
     config(8), kgmon(8)

HISTORY
     The kg driver appeared in 4.2BSD.

OpenBSD 3.0                     March 27, 1991                               1
