
Chapter 2. Functions
2-17
(b) The second word of a 2-word instruction
100H
101H
Breakpoint break specification
0
1
Breakpoint
bit memory
The breakpoint bit for address
101H is never accessed.
MOVLB [HL], 300H
Code memory
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(2) Trace memory full break
If these breaks are enabled, overflow during real-time emulation of the trace pointer, a 13-bit counter
giving the location of the next entry to be written within its 8192-entry trace table produces a break
request of this type.
The emulator has room for 8192 trace entries.
0
Trace information
1
2
3
4
8190
8191
Trace memory
Trace signal
(13-bit counter)
Trace pointer
(Overflow signal)
Trace memory full
break request
If trace memory full breaks are enabled, overflow during real-time emulation of the trace pointer, a 13-
bit counter, produces a break request of this type.
n
Note 2
n
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Resuming real-time emulation after this break automatically cancels this request. The next
Summary of Contents for Dr.63514
Page 4: ...Table of Contents...
Page 7: ...Preface...
Page 15: ...Chapter 1 Overview...
Page 22: ...Chapter 2 Functions...
Page 69: ...Chapter 3 Setting Up and Starting Up...
Page 76: ...Chapter 4 Additional Usage Notes...
Page 88: ...Appendices...
Page 94: ...Appendices A 7 black brown red orange yellow green blue purple Figure A 4 Probe cable layout...