HP 3000 Manuals HP 3000 Manuals
Class Errors (contd)
Class Error 1 (contd)
Execution Unit Failure.
Execution unit messages take the form:
14xx
where:
xx = detailed error number.
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00 MESSAGE No message. System halts. (E)
CAUSE Undefined error occurs at the start of the test on
this board.
ACTION Contact your Hewlett-Packard Support
Representative.
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01 MESSAGE No message. System halts. (E)
CAUSE Test of the data path through the barrel shifter
fails.
ACTION Contact your Hewlett-Packard Support
Representative.
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02 MESSAGE No message. System halts. (E)
CAUSE Shift by bit 0, 1, 2, 4, 6, 8, 16, or 31 fails.
ACTION Contact your Hewlett-Packard Support
Representative.
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03 MESSAGE No message. System halts. (E)
CAUSE Pattern test of the 3/4-bit hardware boundaries
fails.
ACTION Contact your Hewlett-Packard Support
Representative.
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04 MESSAGE No message. System halts. (E)
CAUSE Preshift by 0 bit for MOVE fails.
ACTION Contact your Hewlett-Packard Support
Representative.
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05 MESSAGE No message. System halts. (E)
CAUSE Extract sign/unsigned for a bit field fails.
ACTION Contact your Hewlett-Packard Support
Representative.
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06 MESSAGE No message. System halts. (E)
CAUSE Timing critical path of instruction mix MTCTL and
VEXTRS fails.
ACTION Contact your Hewlett-Packard Support
Representative.
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07 MESSAGE No message. System halts. (E)
CAUSE Verification of the shift amount register fails.
ACTION Contact your Hewlett-Packard Support
Representative.
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0A MESSAGE No message. System halts. (E)
CAUSE Arithmetic/logical conditions fail.
ACTION Contact your Hewlett-Packard Support
Representative.
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0B MESSAGE No message. System halts. (E)
CAUSE Test of the unit conditions fails.
ACTION Contact your Hewlett-Packard Support
Representative.
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0C MESSAGE No message. System halts. (E)
CAUSE Test of the extract/logical conditions fails.
ACTION Contact your Hewlett-Packard Support
Representative.
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0D MESSAGE No message. System halts. (E)
CAUSE Test of the PSW C/B bit fails. Second cause of the
error may be the register file.
ACTION Contact your Hewlett-Packard Support
Representative.
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10 MESSAGE No message. System halts. (E)
CAUSE Verification of the shift and add conditions fails.
ACTION Contact your Hewlett-Packard Support
Representative.
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11 MESSAGE No message. System halts. (E)
CAUSE Cannot verify shift one and add.
ACTION Contact your Hewlett-Packard Support
Representative.
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12 MESSAGE No message. System halts. (E)
CAUSE Cannot verify shift two and add.
ACTION Contact your Hewlett-Packard Support
Representative.
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13 MESSAGE No message. System halts. (E)
CAUSE Cannot verify shift three and add.
ACTION Contact your Hewlett-Packard Support
Representative.
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14 MESSAGE No message. System halts. (E)
CAUSE Verification of the load byte short with odd index
fails.
ACTION Contact your Hewlett-Packard Support
Representative.
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15 MESSAGE No message. System halts. (E)
CAUSE Verification of the operation of the PSW's C/B bits
with decimal correct (DCOR) instruction fails.
ACTION Contact your Hewlett-Packard Support
Representative.
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16 MESSAGE No message. System halts. (E)
CAUSE Verification of the PSW's C/B bits with logical
shift operation fails. (C/B gets updated.)
ACTION Contact your Hewlett-Packard Support
Representative.
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17 MESSAGE No message. System halts. (E)
CAUSE Cannot verify operation of the logical add.
ACTION Contact your Hewlett-Packard Support
Representative.
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18 MESSAGE No message. System halts. (E)
CAUSE Verification of the PSW's C/B bits with logical add
operation fails. (C/B gets updated.)
ACTION Contact your Hewlett-Packard Support
Representative.
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19 MESSAGE No message. System halts. (E)
CAUSE Addition of two negative numbers cause overflow
trap.
ACTION Contact your Hewlett-Packard Support
Representative.
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1A MESSAGE No message. System halts. (E)
CAUSE Cannot verify addition of two negative numbers.
ACTION Contact your Hewlett-Packard Support
Representative.
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20 MESSAGE No message. System halts. (E)
CAUSE Verification of the overflow conditions with
logical ADD instruction fails.
ACTION Contact your Hewlett-Packard Support
Representative.
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21 MESSAGE No message. System halts. (E)
CAUSE Verification of the overflow conditions with EXTRU
logical instruction fails.
ACTION Contact your Hewlett-Packard Support
Representative.
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22 MESSAGE No message. System halts. (E)
CAUSE Verification of the extract signed instruction
operation fails.
ACTION Contact your Hewlett-Packard Support
Representative.
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Instruction Unit Failure.
Instruction unit messages take the form:
15xx
where:
xx = detailed error number.
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00 MESSAGE No message. System halts. (E)
CAUSE Undefined error occurs at the start of the test of
this board.
ACTION Contact your Hewlett-Packard Support
Representative.
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01 MESSAGE No message. System halts. (E)
CAUSE Condition branch test fails. Second possible cause
of the error is the execution unit. Third possible
cause also may be the register file unit.
ACTION Contact your Hewlett-Packard Support
Representative.
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02 MESSAGE No message. System halts. (E)
CAUSE Condition add with no overflow fails. Second
possible cause of the error is the execution unit
Third possible cause also may be the register file
unit.
ACTION Contact your Hewlett-Packard Support
Representative.
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03 MESSAGE No message. System halts. (E)
CAUSE Odd condition fails. Second possible cause of the
error is the execution unit. Third possible cause
also may be the register file unit.
ACTION Contact your Hewlett-Packard Support
Representative.
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04 MESSAGE No message. System halts. (E)
CAUSE Test of the unit true condition fails. Second
possible cause of the error is the execution unit.
Third possible cause also may be the register file
unit.
ACTION Contact your Hewlett-Packard Support
Representative.
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05 MESSAGE No message. System halts. (E)
CAUSE Test of the ext/dep true condition fails. Second
possible cause of the error is the execution unit.
Third possible cause also may be the register file
unit.
ACTION Contact your Hewlett-Packard Support
Representative.
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08 MESSAGE No message. System halts. (E)
CAUSE Branch and link instruction cannot calculate the
return address. Second possible cause of the error
is the execution unit. Third possible cause also
may be the register file unit.
ACTION Contact your Hewlett-Packard Support
Representative.
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09 MESSAGE No message. System halts. (E)
CAUSE Branch and vector instruction cannot return to the
given address. Second possible cause of the error
is the execution unit. Third possible cause also
may be the register file unit.
ACTION Contact your Hewlett-Packard Support
Representative.
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0A MESSAGE No message. System halts. (E)
CAUSE Verification of the system mask portion of the PSW
fails. Second possible cause of the error is the
execution unit Third possible cause also may be the
register file unit.
ACTION Contact your Hewlett-Packard Support
Representative.
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0B MESSAGE No message. System halts. (E)
CAUSE Verification of the coprocessor fails. Second
possible cause of the error is the execution unit.
ACTION Contact your Hewlett-Packard Support
Representative.
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0C MESSAGE No message. System halts. (E)
CAUSE Verification of the interrupt vector address or PC
offset queue fails. Second possible cause of the
error is the execution unit.
ACTION Contact your Hewlett-Packard Support
Representative.
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0D MESSAGE No message. System halts. (E)
CAUSE Verification of the interrupt processor status word
fails. Second possible cause of the error is the
execution unit.
ACTION Contact your Hewlett-Packard Support
Representative.
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0E MESSAGE No message. System halts. (E)
CAUSE Verification of the PC offset queue operation
fails. (Cannot verify the functionality of the PSW
Q bit.) Second possible cause of the error is the
translation look-aside buffer.
ACTION Contact your Hewlett-Packard Support
Representative.
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0F MESSAGE No message. System halts. (E)
CAUSE Instruction unit cannot force trap. Second
possible cause of the error is the register file
unit.
ACTION Contact your Hewlett-Packard Support
Representative.
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16 MESSAGE No message. System halts. (E)
CAUSE PC offset queue does not hold the correct address
after trap.
ACTION Contact your Hewlett-Packard Support
Representative.
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17 MESSAGE No message. System halts. (E)
CAUSE IPSW does not receive the value of the PSW after
trap.
ACTION Contact your Hewlett-Packard Support
Representative.
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18 MESSAGE No message. System halts. (E)
CAUSE Interrupt instruction register does not receive the
value of the instruction that causes a trap.
ACTION Contact your Hewlett-Packard Support
Representative.
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19 MESSAGE No message. System halts. (E)
CAUSE Verification of the forced break instruction trap
fails.
ACTION Contact your Hewlett-Packard Support
Representative.
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20 MESSAGE No message. System halts. (E)
CAUSE Verification of the forced illegal instruction trap
fails.
ACTION Contact your Hewlett-Packard Support
Representative.
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21 MESSAGE No message. System halts. (E)
CAUSE Verification of the forced overflow trap fails.
ACTION Contact your Hewlett-Packard Support
Representative.
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22 MESSAGE No message. System halts. (E)
CAUSE Verification of the forced conditional trap fails.
ACTION Contact your Hewlett-Packard Support
Representative.
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