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Chapter 2 General Description
© National Instruments Corporation 2-3 VXI-MXI User Manual
The VXI-MXI does not support the following VMEbus modules:
• Serial Clock Driver
• Power Monitor
Table 2-3 indicates the VXI-MXI VMEbus compliance levels.
Table 2-3. VXI-MXI VMEbus Compliance Levels
Compliance Notation Description
Bus Slave Compliance Levels
D08(O) 8-bit data path to configuration registers and
MXIbus
D16 & D08(EO) 8-bit or 16-bit data path to configuration registers or
MXIbus
D32 32-bit data path to MXIbus
A16 Responds to 16-bit short I/O addresses when
specified on the address modifier lines
A24 Responds to 24-bit memory addresses when
specified on the address modifier lines
A32 Responds to 32-bit memory addresses when
specified on the address modifier lines
ADO Accommodates address-only cycles
BLT Responds to block mode transfers
RMW Can accept Read-Modify-Write cycles
DTB Arbiter Compliance Level
PRI Monitors BR3* through BR0* and drives
BG3OUT* through BG0OUT* and BCLR*
DTB Requester Compliance Level
ROR Release-on-Request
(continues)