Emerson MVME55006E manual PCI Slave Image 4

MOTLoad Firmware Default VME Settings

Sets LSI1_TO to indicate that the PCI memory address is to be translated by 0x70000000 before presentation on the VMEbus; the result of the translation is: 0x91000000 + 0x70000000 = 0x101000000, thus 0x01000000 on the VMEbus.

zPCI Slave Image 2 Control = C0410000

Sets LSI2_CTL to indicate that this image is enabled, write posting is enabled, VMEbus data width is 16 bits, VMEbus address space is A24, data and non-supervisory AM encoding, no BLT transfers to the VMEbus, and to accept addresses in PCI memory space.

zPCI Slave Image 2 Base Address Register = B0000000

Sets LSI2_BS to indicate that the lower bound of PCI memory addresses to be transferred to the VMEbus by this image is 0xB0000000.

zPCI Slave Image 2 Bound Address Register = B1000000

Sets LSI2_BD to indicate that the upper bound of PCI memory addresses to be transferred by this image is 0xB1000000.

zPCI Slave Image 2 Translation Offset = 400000000

Sets LSI2_TO to indicate that the PCI memory address is to be translated by 0x40000000 before presentation on the VMEbus; the result of the translation is: 0xB0000000 + 0x40000000 = 0xF0000000, thus 0xF0000000 on the VMEbus.

zPCI Slave Image 3 Control = C0400000

Sets LSI3_CTL to indicate that this image is enabled, write posting is enabled, VMEbus data width is 16 bits, VMEbus address space is A16, data and non-supervisory AM encoding, no BLT transfers to the VMEbus, and to accept addresses in PCI memory space.

zPCI Slave Image 3 Base Address Register = B3FF0000

Sets LSI3_BS to indicate that the lower bound of PCI memory addresses to be transferred to the VMEbus by this image is 0xB3FF0000.

zPCI Slave Image 3 Bound Address Register = B4000000

Sets LSI3_BD to indicate that the upper bound of PCI memory addresses to be transferred by this image is 0xB4000000.

zPCI Slave Image 3 Translation Offset = 4C000000

Sets LSI3_TO to indicate that the PCI memory address is to be translated by 0x4C000000 before presentation on the VMEbus; the result of the translation is: 0xB3FF0000 + 0x4C000000 = 0xFFFF0000, thus 0xFFFF0000 on the VMEbus.

zPCI Slave Image 4 -7

These images are set to zeroes and thus disabled.

zVMEbus Slave Image 0 Control = E0F20000

Sets VSI0_CTL to indicate that this image is enabled, write and read posting is enabled, program/data and supervisory AM coding, data width is 32 bits, VMEbus A32 address space, 64-bit PCI transfers are disabled, PCI Lock on RMW cycles are disabled, and to transfer into PCI memory space.

zVMEbus Slave Image 0 Base Address Register = 00000000

Sets VSI0_BS to define the lower bound of VME addresses to be transferred to the local PCI bus is 0x00000000.

zVMEbus Slave Image 0 Bound Address Register = (Local DRAM Size)

Sets VSI0_BD to define that the upper bound of VME addresses to be equal to the size of local DRAM.

62 MVME55006E Single-Board Computer Installation and Use (6806800A37D)