Vmebus Address Modifiers; Table 27: Vmebus Address Modifiers - Performance Computer PT-VME151A User Manual

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Section APPENDICES
APPENDIX I: VMEbus Address Modifiers
VMEbus Address Modifier is a 6 bit field that is presented on the VMEbus Address Modifier signal lines
during data transfer cycles. This table provides a quick summary of the Address Modifier codes. All
values in hex.
108 Extensible Single Board Computer/Controller User's Manual
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Table 27: VMEbus Address Modifiers

Value
3F Standard supervisory block transfer
3E Standard supervisory program access
3D Standard supervisory data access
3C Standard supervisory VME64 transfer
3B Standard nonprivileged block transfer
3A Standard nonprivileged program access
39 Standard nonprivileged data access
38 Standard nonprivileged VME64 transfer
2D Short supervisory access
29 Short nonprivileged access
0F Extended supervisory block transfer
0E Extended supervisory program access
0D Extended supervisory data access
0C Extended supervisory VME64 transfer
0B Extended nonprivileged block transfer
0A Extended nonprivileged program access
09 Extended nonprivileged data access
08 Extended nonprivileged VME64 transfer
Other codes either Reserved or User-defined.
Function
PT-VME151A
Transfer
D32BLT
D32
D32
D64MBLT
D32BLT
D32
D32
D64MBLT
D32
D32
D32BLT
D32
D32
D64MBLT
D32BLT
D32
D32
D64MBLT
Indeterminate (fault)