Table 506. Debug Status Field Format - STMicroelectronics SPC572L series Reference Manual

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Table 505. GTMDI Nexus trace message formats(Continued)
Min
Message
packet
name
size (bits)
6
4
DPLL Data
24
Trace, Data
12
Read/Write
1
0
1. The Watchpoint Hit Message conforms to the IEEE-ISTO 5001-2003 standard, however, other messages conform to the
IEEE-ISTO 5001-2011 standard.
2. FSCNT is the sequential instruction fetch counter that indicates the number of sequential instruction fetches executed by
the MCS core for a channel. See
STATUS bit
12:0
14:13
15
28:16
30:29
31
ECODE bit
2:0
5:3
7:6
9:8
11:10
13:12
14
Table 508. Watchpoint field WPHIT[11:0] format for WPHIT[14:12]= 0b000
WPHIT bit
0
1
Max
Packet
packet
type
size (bits)
6 fixed TCODE
4 fixed
24 fixed
12 fixed
1 fixed
30 variable TSTAMP Optional, globally synchronized timestamp
Section 42.6.9.2, Fetch trace state machine

Table 506. Debug status field format

Table 507. Error field format
ARU Watchpoint, DPLL Watchpoint, SPE Watchpoint
ARU Data Trace, DPLL Data Trace
MCSA Watchpoint, MCSB Watchpoint
MCSA Data Trace, MCSB Data Trace
MCSA Fetch Trace, MCSB Fetch Trace
DocID027809 Rev 4
GTM Development Interface (GTMDI)
Packet
name
Value = 61
SRC GTMDI source ID. Value = 0x7
DATA Data value read/written
ADDR Full address of the memory location written
RW Read 1, Write 0
for more information.
Selected source
HS2 field of GTMDI_DS register
Reserved
STP bit of GTMDI_DS register
HS1 field of GTMDI_DS register
Reserved
HLT bit of GTMDI_DS register
Selected source
TIM, TOM, ATOM
TBU Watchpoint
Selected source
ATOM 1 Negedge
ATOM 1 Posedge
Packet description
947/2058
960