asp4

Usage

Overview

The supported Core bus controllers are those present on older PA-RISC workstations, and include:

• Core bus controller

• System clock

• Interrupt controller

• DMA controller

• Real-time clock Interface

• RAM and EEPROM controllers

The irq level supplied is hardwired to the CPU pin, so changing the value would not produce any noticeable results (except lost interrupts for the whole I/O subsystem).

Machines

An incomplete list of machines that use the ASP bus controller:

• 705, 710

• 715/{33,50,75}

• 725/{50,75}

• 720, 730, 750

• 735/*

• 745i/{50,75}

• 747i/{50,75}

• 755/*