Chapter 2 - Ethernet Installation (XVME-956/401)
W1
1B
1A
1A
1B
U2
Address
PROM
Pin 1
-
-
U9
Boot
ROM
2
6
1 g : : 5
U3
Controller
P1
= C J 2
1 2
t
W 2
7 8
I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I
1111111111111111111111111111111I'
J1
32
Figure 2-1. Connector and Jumper Locations
2.2.1 Component Installation
If necessary, plug an appropriate remote boot
ROM
into the socket at location U9, (location is shown
in Figure 2-1).
P i n
1 should be oriented farthest from the
P1
connector. Jumper W2 sets both the
board's I/O address and boot ROM address.
2.2.2 J u m p e r Settings
This section describes how to set the jumpers on the Ethernet board. The board contains two jumper
groups, W I and W2. Jumper W1 sets the I/O and boot
ROM
addresses, and jumper W2 sets the
interrupt request (IRQ).
2.2.2.1 I / O Address and ROM Address Selection (WI)
The Ethernet port and boot
ROM
address are selected with Jumper W I , as shown in Table 2-2, on the
following page. T h e I/O port and
ROM
address that you select must be unique within your system (not
the same as that of any other I/O port of another device).
The I/O port requires a block of 32 consecutive addresses. The remote boot ROM, i f enabled,
occupies an 8 Kbyte memory address space.
2-2
