Download SPARC/CPU-5TE Technical Reference Manual

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Hardware Description
3.10.5
SPARC CPU-5TE Technical Reference Manual
vme_slavebase3 Register
If you read the 8-bit value of the vme-slavebase3 register, you get the 256-Mbyte boundary
(B)ase address of the VMEbus slave base address, bits A31_B..A28_B.
Writing any data to that register clears the pending non-maskable interrupt of the VME
SYSFAIL signal.
Physical
Address
Register Name
Read/Write
Access
$7138 0002
vme_slavebase3
r/w
8 bit
Bit7
Bit6
Bit5
Bit4
Bit3
Bit2
Bit1
Bit0
1
1
1
1
A31_B
A30_B
A29_B
A28_B
NOTE: The bits A31_B..A28_B are read only. Bits [7..4] are always read as ones if the
program algorithm for the serial loading of the VMEbus slave base address is used. This is
described in the “vme_slavebase1 Register” on page 114.
Page 116
FORCE COMPUTERS