Xilinx MicroBlaze Reference Manual page 110

Table 2-54: Trace Counter Data Entities (Cont'd)
Entity
Program Flow: Read Data
Program Flow, Event: Event
Instruction event
Program Flow, Event: Event
Cross-trigger event
Program Flow, Event: Event
Exception event
Event: Event Time Stamp
Program Flow with Cycle Count:
Branches and short cycle count
Program Flow with Cycle Count:
Branch and long cycle count
MicroBlaze Processor Reference Guide
UG984 (v2018.2) June 21, 2018
Item Bits
1 17:16 10 - The item contains read data
Data read by load and get instructions [0:15]
15:0
2 17:16 10 - The item contains read data
Data read by load and get instructions [15:31]
15:0
1 17:16 11 – The item contains an event
15:14 00 – Instruction event
13:0 Software generated trace event: result of instruction
"xori r0, rA, IMM".
1 17:16 11 – The item contains an event
15:1 10 – Cross-trigger event
13:8 Reserved
7:0 Events according to "MicroBlaze Cross Trigger
Events" defined in
represented by setting the corresponding bit in the
bit field.
1 17:16 11 – The item contains an event
15:14 11 – Exception event:
13:5 Reserved
4:0 Exception cause, according to "ESR Exception Cause",
defined in Table
01001 – Debug exception: Breakpoint, Stop
01010 – Interrupt
01011 – Non-maskable break
01100 – Break
1 17:16 11 – The item contains an event
15:14 01 – Time stamp
13:0 Cycle count since last time stamp
1 17:16 00 - The item contains program flow branches
15:14 01, 10 - Number of branches (N) counted (1 - 2)
13:8 Cycle count for previously executed instructions
7 Branch is taken if set to one, otherwise it is not taken
6:1 Cycle count for previously executed instructions
0 Branch is taken if set to one, otherwise it is not taken
1 17:16 00 - The item contains program flow branches
15:14 11 - The item contains branch and long cycle count
13:1 Cycle count for previously executed instructions
0 Branch is taken if set to one, otherwise it is not taken
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Chapter 2: MicroBlaze Architecture
Description
Table 2-63. Each event is
2-11, and:
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