User manual

35
set DAC port_param[0]="10.10.10.2" port_offset[0]=8
MRV11
The CHAPI MRV11 QBUS/UNIBUS device are implemented with CHAPI_MRV11.DLL
and use CHAPI.DLL for its implementation. MRV11 is universal programmable read-only
memory.
The CHAPI MRV11 device is configured as follows:
load chapi MRVA dll=chapi_mrv trace_level=<trace_level>
set MRVA address=<device_address>
set MRVA chips_installed=<numer of chips installed on board>
set MRVA chip_capacity=<capacity measured>
set MRVA rom_file_name=<rom data file name>
set MRVA direct_mode=<enable/disable direct maping mode>
set MRVA direct_address=<direct maping address>
set MRVA window_mode=<enable/disable windows maping mode>
set MRVA window_address=<windows maping address>
set MRVA bootstrap=<enable/disable bootstrap mode>
set MRVA bootstrap_address=<bootstrap address>
Where:
• chips_installed – number of chips installed on board. This parameter must be
multiply of powers of two and must be placed in segment from 1 to 32 (see MRV11
table).
• chip_capacity – capacity meshured of one chip in bytes. This parameter must be
multiply of powers of two and must be placed in segment from 1 to 32 (see MRV11
table).
• rom_file_name – name of file which contain rom data.
• direct_mode – enable/disable direct maping mode (by default is enable (true)).
• direct_address – direct maping address (by default equals 0).
Number of Chips
Installed
Capacity Meshured (in Kbytes)
2 4 8 16 32
2
4 8 16 32 64
4
8 16 32 64 128