VME(4)               OpenBSD Programmer's Manual (MVME88K)              VME(4)

NAME
     vme - VMEchip2 VMEbus interface chip

SYNOPSIS
     vme0   at pcctwo0 offset 0x40000
     vme0   at syscon0 offset 0x85000
     vmes0  at vme0
     vmel0  at vme0

DESCRIPTION
     The vme driver provides access to the VMEchip2 ASIC which interfaces from
     the MC68040-compatible local bus to the VMEbus.  On MVME187 and MVME197
     boards it is attached to the pcctwo(4) PCCchip2 local bus controller.  On
     MVME188 boards it attaches to the syscon(4) bus controller.

     Features Summary:

     o   Local Bus to VMEbus interface
     o   VMEbus to Local Bus interface
     o   32-bit Local Bus to VMEbus DMA controller
     o   VMEbus interrupter
     o   VMEbus system controller
     o   Global control status register set
     o   Interrupt handler
     o   Watchdog timer
     o   Two 32-bit tick timers
     o   Support for RESET and ABORT switches

SEE ALSO
     intro(4), pcctwo(4)

OpenBSD 3.5                      May 14, 2003                                1
