8.41 CPUSERIAL (Display or set CPU serial number)

8.41.1 Function

The CPUSERIAL command displays or sets the 6 hexadecimal digit CPU serial number stored by the
STIDP instruction.

8.41.2 Syntax

Descriptive

serial

Diagram

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serial

8.41.3 Parameter

serial

Any valid 6 digit hexadecimal CPU serial number. In BASIC mode, the high-order
digit may be replaced with the processor number when MAXCPU is greater than
one. In LPAR mode, the two high-order digits are replaced with either the LPAR
number or the CPU number and LPAR number with the full serial number available
via the STSI instruction. The default serial number is ‘000001’.

8.41.4 Examples

Example 1:

Set the CPU serial number to 001963.

HHC00013I Herc command: 'cpuserial 001963'

HHC02204I cpuserial set to 001963

Figure 86: CPUSERIAL command

8.42 CPUVERID (
CPU v
ersion code)

8.42.1 Function

The CPUVERID command displays or sets the 2 hexadecimal digit CPU version code stored by the
STIDP instruction. The default version code is “FD” when ARCHMODE S/370 or ARCHMODE ESA/390 is
specified. For the z/ARCH (or ESAME architecture mode respectively), the version code is always stored
as “00” and any value specified here is ignored.

8.42.2 Syntax

Descriptive

erid

Diagram

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8.42.3 Parameter

verid

Any valid 2 digit hexadecimal CPU version code. A list of valid version codes can
be found in the Hercules Windows GUI file “cpu-types.txt”.

8.42.4 Examples

Example 1:

Set the CPU version code to FD.

HHC00013I Herc command: 'cpuverid fd'

HHC02204I cpuverid set to FD

Figure 87: CPUVERID
command