VM162/VM172
Chapter 2 Functional Description
Page 2- 12
© PEP Modular Computers
Juli 23, 1997
2.5.4 VME Address Map from the VME Side
The Table below shows the VME board address map for external Master access dependent on the setting
of the board address bits within the VME Control/Status Register.
Table 2.7: VME Address Map
Note: All of the possible board address ranges are located in VME A24/D16 addressing mode. It is en-
abled for supervisor/user data access in accordance to AM codes 3D and 39.
Board
Address
Bits
BADR[3-0]
Board VME Base
Address (HEX)
Mailbox Interrupt Reg.
Address Range
(HEX)
Dual-ported SRAM
Address Range
(HEX)
0
00 00 00
00 00 00 - 00 1F FF
00 20 00 - 0F FF FF
1
10 00 00
10 00 00 - 10 1F FF
10 20 00 - 1F FF FF
2
20 00 00
20 00 00 - 20 1F FF
20 20 00 - 2F FF FF
3
30 00 00
30 00 00 - 30 1F FF
30 20 00 - 3F FF FF
4
40 00 00
40 00 00 - 40 1F FF
40 20 00 - 4F FF FF
5
50 00 00
50 00 00 - 50 1F FF
50 20 00 - 5F FF FF
6
60 00 00
60 00 00 - 60 1F FF
60 20 00 - 6F FF FF
7
70 00 00
70 00 00 - 70 1F FF
70 20 00 - 7F FF FF
8
80 00 00
80 00 00 - 80 1F FF
80 20 00 - 8F FF FF
9
90 00 00
90 00 00 - 90 1F FF
90 20 00 - 9F FF FF
A
A0 00 00
A0 00 00 - A0 1F FF
A0 20 00 - AF FF FF
B
B0 00 00
B0 00 00 - B0 1F FF
B0 20 00 - BF FF FF
C
C0 00 00
C0 00 00 - C0 1F FF
C0 20 00 - CF FF FF
D
D0 00 00
D0 00 00 - D0 1F FF
D0 20 00 - DF FF FF
E
E0 00 00
E0 00 00 - E0 1F FF
E0 20 00 - EF FF FF
F
F0 00 00
F0 00 00 - F0 1F FF
F0 20 00 - FF FF FF
Summary of Contents for VM162
Page 2: ......
Page 6: ...VM162 VM172 Table of Contents Page TOC 4 PEP Modular Computers Juli 23 1997 ...
Page 7: ...VM162 VM172 Juli 23 1997 Page 0 1 PEP Modular Computers Preface ...
Page 12: ...VM162 VM172 Chapter 1 Introduction Page 1 2 PEP Modular Computers Juli 23 1997 ...
Page 62: ...VM162 VM172 Chapter 3 Configuration Page 3 2 PEP Modular Computers Juli 23 1997 ...
Page 72: ...VM162 VM172 Chapter 4 Programming Page 4 2 PEP Modular Computers July 19 1997 ...
Page 117: ...3 OS 9 System Modem 3 1 15 pin Connector 3 2 8 pin RJ45 Connector SMART I O ...
Page 119: ...4 2 Hardware Handshake 4 2 1 15 pin Connector 4 2 2 8 pin RJ45 Connector SMART I O ...