IBM NetVista Technical Information Manual

48 NetVista™ Technical Information Manual
000E Channels 0-3, clear mask register (write) 00 – 03
000F Channels 0-3, write all mask register bits 00 – 03
0081 Channel 2, page table address register 00 – 07
0082 Channel 3, page table address register 00 – 07
0083 Channel 1, page table address register 00 – 07
0087 Channel 0, page table address register 00 – 07
0089 Channel 6, page table address register 00 – 07
008A Channel 7, page table address register 00 – 07
008B Channel 5, page table address register 00 – 07
008F Channel 4, page table address/refresh register 00 – 07
00C0 Channel 4, memory address register 00 – 15 Yes
00C2 Channel 4, transfer count register 00 – 15 Yes
00C4 Channel 5, memory address register 00 – 15 Yes
00C6 Channel 5, transfer count register 00 – 15 Yes
00C8 Channel 6, memory address register 00 – 15 Yes
00CA Channel 6, transfer count register 00 – 15 Yes
00CC Channel 7, memory address register 00 – 15 Yes
00CE Channel 7, transfer count register 00 – 15 Yes
00D0 Channels 4–7, read status/write command register 00 – 07
00D2 Channels 4–7, write request register 00 – 02
00D4 Channels 4–7, write single mask register bit 00 – 02
00D6 Channels 4–7, mode register (write) 00 – 07
00D8 Channels 4–7, clear byte pointer (write)
00DA Channels 4–7, master clear (write)/temp (read) 00 – 07
00DC Channels 4–7, clear mask register (write) 00 – 03
00DE Channels 4–7, write all mask register bits 00 – 03
00DF Channels 5–7, 8- or 16-bit mode select 00 – 07
Table 34. DMA I/O address map
Address
(hex)
Description Bits
Byte
pointer

IBM NetVista Specifications

General

Category	Desktop
Model	NetVista
Processor Type	Intel Celeron
Memory Type	SDRAM
Optical Drive	CD-ROM, DVD-ROM, or CD-RW
Graphics	Integrated Intel graphics
Audio	Integrated audio
Network	10/100 Ethernet
Operating System	Windows 2000, Windows XP (Varies by model)
Expansion Slots	PCI
Ports	USB, serial, parallel, VGA, audio in/out