Introduction; Summary Of Major Features - Motorola MVME162FX Programmer's Reference Manual

Introduction

This chapter describes the IndustryPack Interface Controller (IP2
chip) ASIC for the MC68040 bus. The IP2 chip is designed for the
MVME162FX board and interfaces to up to four IndustryPacks
(IPs).

Summary of Major Features

Provides all logic required to interface MC68040 bus to four
IndustryPacks.
Supports IndustryPack I/O, Memory, Interrupt
Acknowledge, and ID cycles.
Supports 8-bit, 16-bit, and 32-bit (double size) IndustryPack
cycles.
Supports four DMA channels, one per IndustryPack
interface, or two channels on IP_a and IP_c.
Supports a pacer clock for strobe generation to the
IndustryPack interface.
Provides dynamic bus sizing for accesses to IndustryPack
Memory Space.
Fixed base address for IndustryPack I/O, ID, spaces.
Programmable base address/size for IndustryPack Memory
Space.
Thirteen Interrupt Handler Control Registers, two for each
IndustryPack, one per DMA controller (DMAC) and pacer
clock.
4IP2 Chip
4
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