Using System Resources - Intergraph TD-22x System Manual

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Using System Resources

This chapter provides information on using system resources, such as interrupt requests
(IRQs) and basic input/output system (BIOS) parameter settings, to configure the system to
use expansion cards. The chapter covers specific Peripheral Component Interconnect (PCI)
and Industry Standard Architecture (ISA) devices offered by Intergraph Computer Systems
as system options. Intergraph Computer Systems has determined that the devices discussed
in this chapter require specific resource settings to ensure proper system operation.
See Chapter 3, "Configuring the System," for information on running the BIOS Setup
program for your system. See the appropriate System Board Manual for information on
BIOS parameter settings for your system.
System Resources............................................................................................................... 68
ISA Bus Interrupt (IRQ) Assignments .................................................................. 68
Direct Memory Access (DMA) Channels.............................................................. 69
Input/Output (I/O) Addresses ............................................................................... 70
Memory Addresses............................................................................................... 73
Using TD-22, TD-25 System Resources............................................................................. 75
Using TD-220 System Resources ....................................................................................... 76
Using TD-225 System Resources ....................................................................................... 77
Ultra SCSI Systems.............................................................................................. 78
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