Specifications

Read the specified regiser in LPC bus:=
cputool --readlpc --reg=<reg> --size=<size> (or)
cputool -d -R <reg> -Z <size>
Write the specified regiser in LPC bus:=
cputool --writelpc --reg=<reg> --val=<value> --size=<size> (or)
cputool -W -R <reg> -V <value> -Z <size>
Usage:=
-h, --h Show the help text
-i, --cpuid CPU-Id
-x, --x86info x86 info
-r, --readmsr Read operation
-w, --writemsr Write operation
-n, --cpu= CPU
-R, --reg= Register
-V, --val= Value to be set
-Z, --size= Size
-I, --iteration= Iteration command execution
-d, --readlpc Read from LPC bus
-W, --writelpc Write to LPC bus
Output
root@dell-diag-os:/# cputool --h
Dell Diag - Cpu Tool
version 1.1, x.xx.x.x
build, 2016/08/12,
Syntax: cputool <option>
Show the help-text:=
cputool --h (or)
cputool -h
Display the CPU info using CPU-ID:
cputool --cpuid[=--option] (or)
cputool -i [option]
Display the CPU info using x86info:=
cputool --x86info[=--option] (or)
cputool -x [option]
Read CPU register:=
cputool --readmsr --cpu=<cpuNumber> --reg=<regOffset> (or)
cputool -r -n <cpuNumber> -R <regOffset>
Write CPU register:=
cputool --writemsr --cpu=<cpuNumber> --reg=<regOffset> --val=<value> (or)
cputool -w <cpuNumber> -R <regOffset> -V <value>
Read the specified regiser in LPC bus:=
cputool --readlpc --reg=<reg> --size=<size> (or)
cputool -d -R <reg> -Z <size>
Write the specified regiser in LPC bus:=
cputool --writelpc --reg=<reg> --val=<value> --size=<size> (or)
cputool -W -R <reg> -V <value> -Z <size>
Usage:=
-h, --h Show the help text
-i, --cpuid CPU-Id
-x, --x86info x86 info
-r, --readmsr Read operation
-w, --writemsr Write operation
-n, --cpu= CPU
-R, --reg= Register
-V, --val= Value to be set
-Z, --size= Size
-d, --readlpc Read from LPC bus
-W, --writelpc Write to LPC bus
root@dell-diag-os:/#
root@dell-diag-os:/# cputool --x86info
x86info v1.30. Dave Jones 2001-2011
Feedback to <[e-mail]>.
Found 4 identical CPUs
Dell EMC DiagOS tools
27