User`s manual

DMA - Block of Memory Move
3-47
3
PPC1-Bug>DMA 01000000:10 80002000 1 D 0 <Return>
Effective address: 01000000
Effective count : &64
Effective address: 80002000
DMA Completion Status =00000001
PPC1-Bug>MD 00002000:10 <Return>
00002000 5A5A5A5A 5A5A5A5A 5A5A5A5A 5A5A5A5A ZZZZZZZZZZZZZZZZ
00002010 5A5A5A5A 5A5A5A5A 5A5A5A5A 5A5A5A5A ZZZZZZZZZZZZZZZZ
00002020 5A5A5A5A 5A5A5A5A 5A5A5A5A 5A5A5A5A ZZZZZZZZZZZZZZZZ
00002030 5A5A5A5A 5A5A5A5A 5A5A5A5A 5A5A5A5A ZZZZZZZZZZZZZZZZ
Example 5: Attempt to DMA to non-existent VMEbus memory. The
command displays the DMA controller status register and the
DMA controller counter registers.
PPC1-Bug>DMA 80000000:15 05000000 0 D 0;B <Return>
Effective address: 80000000
Effective count : &21
Effective address: 05000000
DMA Completion Status =00000002
DMA Byte Counter =00000000
DMA Local Bus Address Counter =80000015
DMA VMEbus Address Counter =05000004
PPC1-Bug>