DS200TBQDG1AFF模块卡件,GE说明书
本节描述了VMEbus查看的本地资源映射大师级。
VMEbus访问本地外围总线VMEchip2包括用于VMEbus的用户可编程地图解码器至本地外围总线接口。地图解码器允许用户编程MVME197LE响应的起始和结束地址以及修饰符到VMEbus短输入/输出内存映射VMEchip2包括用于GCSR的用户可编程地图解码器（全局控制和状态寄存器）。
DS200TBQDG1AFF模块卡件GCSR地图解码器允许用户在VMEbus短输入/输出空间中编程GCSR的起始地址。介绍
本章提供了开箱说明、硬件准备和MVME197LE VMEmodule的安装说明。MVME712X过渡模块硬件准备在单独的手册中提供，请参阅本指南的相关文档部分。
开箱说明注意：如果装运纸箱在收到后损坏，请要求在开箱和检查期间，承运人代理人应在场设备。小心地将设备从装运箱中取出。请参阅装箱单并确认所有物品均已存在。保存装运纸箱和用于储存或重新装运设备的包装材料。小心避免接触集成电路的区域。静电放电可能会损坏这些部件。检查设备是否有任何运输损坏。如果不存在损坏，则模块可根据以下章节进行操作准备：本章。硬件准备选择所需的配置并确保MVME197LE模块，之前可能需要进行某些修改安装这些修改通过以下开关设置进行：在以下章节中描述。许多其他修改由在MVME197LE安装到系统（MVME197LE寄存器在MVME197LE中描述，MVME197DP和MVME197SP单板机程序员参考本指南相关文档部分中列出的指南）。
This section describes the mapping of local resources as viewed by VMEbus
masters.
VMEbus Accesses to the Local Peripheral Bus
The VMEchip2 includes a user-programmable map decoder for the VMEbus
to local peripheral bus interface. The map decoder allows the user to program
the starting and ending address and the modifiers the MVME197LE responds
to.
VMEbus Short I/O Memory Map
The VMEchip2 includes a user-programmable map decoder for the GCSR
(Global Control and Status Registers). The GCSR map decoder allows the user
to program the starting address of the GCSR in the VMEbus short I/O space.Introduction
This chapter provides unpacking instructions, hardware preparation, and
installation instructions for the MVME197LE VMEmodule. The MVME712X
transition module hardware preparation is provided in separate manuals,
refer to the Related Documentation section of this guide.
Unpacking Instructions
Note If shipping carton is damaged upon receipt, request that the
carrier’s agent be present during unpacking and inspection
of equipment.
Carefully unpack the equipment from the shipping carton. Refer to the
packing list and verify that all items are present. Save the shipping carton and
packing materials for storing or reshipping of the equipment.
Caution Avoid touching areas of integrated circuits. Static discharge
can damage these components.
Inspect the equipment for any shipping damage. If no damage exists, then the
module can be prepared for operation according to the following sections of
this chapter.
Hardware Preparation
To select the desired configuration and ensure proper operation of the
MVME197LE module, certain modifications may be necessary before
installation. These modifications are made through switch settings as
described in the following sections. Many other modifications are done by
setting bits in control registers after the MVME197LE has been installed in a
system. (The MVME197LE registers are described in the MVME197LE,
MVME197DP, and MVME197SP Single Board Computers Programmer’s Reference
Guide as listed in the Related Documentation section of this guide).
