Instruction Address Trace Buffer (Tbuf) - Analog Devices ADSP-TS101 TigerSHARC Hardware Reference Manual

Table 9-3. WPiSTAT Register Bit Descriptions
Bits
15–0
17–16
31–18
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Figure 9-4. WPxSTAT (Lower) Register Bit Descriptions

Instruction Address Trace Buffer (TBUF)

Since the program counter is not accessible in real time off chip when exe-
cuting instructions from internal memory, a trace buffer has been
provided to assist code debugging.
ADSP-TS101 TigerSHARC Processor
Hardware Reference
Name Description
Watchpoint Value
VALUE
Determines the current value of the watchpoint counter.
Execution Bit
EX
Watchpoint is executing
00 – Watchpoint disabled
01 – Searching for match
11 – Watchpoint count expired
Reserved Reserved
Debug Functionality
VALUE Watchpoint Value
9-9