Chapter 7 127
cpu3000
cpu3000 classes and subtests
Table 26 cpu3000 Class 1 subtests
Subtest Name Description
100 Processor basic Verifies the majority of registers
and a basic set of instructions.
Chassis code: 0x41020.
101 Processor-ALU Verifies the processor and
arithmetic Logic unit (ALU)
functionality. Chassis code:
0x41021.
102 Processor branch Verifies the branch instructions.
Chassis code: 0x41022.
103 Processor-arithmetic
condition
Verifies the arithmetic conditions
of the unit, extract/deposit and
carry/ borrow
instructions.Chassis code:
0x41023
104 Processor bit
operations
Verifies the processor's bit
operation.Chassis code: 0x41024
105 Space and control
registers
Verifies the space and control
registers. Chassis code: 0x41025.
110 External interrupts Executes sixty three external
interrupts, one for each EIR_VAL
position excluding Itimer.
Chassis code: 0x41026.
111 Interval timer Verifies the interval timer trap.
its masking capability, associated
control process, and timer
rollover. Chassis code: 0x41027
120 Multimedia Verifies the functional operation
of the multimedia units. Chassis
code: 0x41028.
130 Shadow Verifies the shadow registers.
Chassis code: 0x41029.
