Compaq AlphaServer ES45 1B Owner's Manual page 223

Syntax
set cpu_enabled hex_digit
The hex_digit values are shown in the table.
Hex_Digit Value
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
Example
In the following example, CPU 0 and CPU 1 are enabled, and CPU 2 and CPU 3
are disabled.
P00>>> set cpu_enabled 3
Binary Equivalent
CPU enable 3210 (bit)
0000
0001
0010
0011
0100
0101
0110
0111
1000
1001
1010
1011
1100
1101
1110
1111
Enabled CPUs
No CPUs (CPU 0 still comes up)
CPU 0
CPU 1
CPU 0,1
CPU 2
CPU 0,2
CPU 1,2
CPU 0,1,2
CPU 3
CPU 0,3
CPU 1,3
CPU 0,1,3
CPU 2,3
CPU 0,2,3
CPU 1,2,3
CPU 0,1,2,3
Firmware 5-59