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The SET CPU STOP command enables one or more simulation stop conditions, SET CPU NOSTOP disables the
specified conditions, and SET CPU INDIR sets the maximum number of indirection levels permitted. These
commands are described in the Simulation Stops section below.
The SET CPU EXEC command configures instruction execution tracing. This command is described in the Tracing
section below.
The CPU models and feature applicability are shown in the following table:
Feature 2114 2115 2116 2100 1000 M 1000 E 1000 F
Maximum memory 16K 8K 32K 32K 1024K 1024K 1024K
Memory Protect
××
Direct Memory Access
EAU
×
FP
×××
IOP
×××
×
FFP
×××
EIG
××××
DMS
××××
DBI
×××××
EMA
×××××
VMA/OS
×××××
FPP
××××××
SIS
××××××
VIS
××××××
SIGNAL
××××××
Key: × = unavailable = optional = standard
If a feature is standard for a given CPU, it cannot be disabled; if a feature is unavailable, it cannot be enabled.
On the 2100, the FP or FFP option and the IOP option are mutually exclusive. On the 1000 E/F-Series, the RTE-IV
EMA and RTE-6/VM VMA and OS options are mutually exclusive.
Setting the CPU model establishes a consistent set of standard features and common options. Additional SET
CPU commands may follow to fine-tune the desired feature set.
The CPU configuration may be displayed with the following commands:
Command Action
SHOW CPU
Display the device configuration
SHOW CPU STOPS
Display the enabled simulation stops
SHOW CPU INDIR
Display the indirect chain length limit
SHOW CPU EXEC
Display the matching criteria for execution tracing
SHOW CPU SPEED
Display the current simulation speed
The current simulation speed, expressed as a multiple of the speed of a real HP 1000 E-Series, may be obtained
with the SHOW CPU SPEED command. The speed reported will not be representative if the simulator was idling
when it was stopped.
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