user manual

Functional Description
4-2
4
local bus to communicate. The local bus is arbitrated by priority
type arbiter and the priority of the local bus masters from highest to
lowest is:
❏ 82596CA LAN
❏ CD2401 serial (through the PCCchip2)
❏ 53C710 SCSI
❏ VMEbus
❏ MPU
In the general case, any master can access any slave; however, not
all combinations pass the common sense test. Refer to the Single
Board Computers Programmer's Reference Guide and to the user's
guide for each device to determine:
❏ Port size
❏ Data bus connection
❏ Any restrictions that apply when accessing the device