
10. PMC
665
10.2.2.4 Trace screen (TRACE)
Record the signal status to the trace memory when the specified signal is
changed.
(1) Trace parameter screen (TRCPRM)
T.DISP
[][][][][]
EXEC
PMC SIGNAL TRACE
MONIT RUN
TRACE MODE :
(0:1BYTE/1:2BYTE/2:WORD)
1ST TRACE ADDRESS CONDITION
ADDRESS TYPE : (0:PMC/1:PHY)
ADDRESS :
MASK DATA
2ND TRACE ADDRESS CONDITION
ADDRESS TYPE : (0:PMC/1:PHY)
ADDRESS :
MASK DATA :
(a) TRACE MODE: Select the trace mode.
0= 1 byte address signal trace
1= Independent 2 byte address signal trace
2= Continuous 2 byte address signal trace
(b) ADDRESS TYPE: 0= Set the trace address by PMC address
1= Set the trace address by physical
address (Using mainly by C language)
(c) ADDRESS : Set the trace address
(d) MASK DATA : Specify the trace bit by hexadecimal code.
For example, set the “E1” when trace the bit
7, 6, 5 and 0. Not execute the tracing when
the bit 4, 3, 2 and 1 is changed, but, the signal
status should recorded at tracing time.
(e.g) #7 #6 #5 #4 #3 #2 #1 #0
11100001:E1
Ơ Correspond table between binary and hexadecimal code ơ
0000
2
: 0
16
0001
2
:
1
16
0010
2
: 2
16
0011
2
: 3
16
0100
2
: 4
16
0101
2
: 5
16
0110
2
: 6
16
0111
2
: 7
16
1000
2
: 8
16
1001
2
: 9
16
1010
2
: A
16
1011
2
: B
16
1100
2
: C
16
1101
2
:
D
16
1110
2
: E
16
1111
2
: F
16
(e) [EXEC] soft key :
Start of tracing.
Clear the trace memory and trace memory contents are update
when the specified signal are changed from previous ones.
The trace memory are always maintained up to the previous
results for 256 bytes from the latest ones regardless of the time
lapse.
(2 byte tracing = 128 times.)
(f) [T.DISP] soft key : Display of trace memory contents.