SC_LAT0 supports the following main features:
- Six probe inputs:
- Probe 0: MPU
- Probe 1: MMU1
- Probe 2: EDMA_TC0_RD
- Probe 3: EDMA_TC0_WR
- Probe 4: EDMA_TC1_RD
- Probe 5: EDMA_TC1_WR
- Four 32-bit counters shared concurrently:
- Counter 0 with one filter
- Counter 1 with one filter
- Counter 2 with one filter
- Counter 3 with one filter
- Filtering according to:
- L3 target
- Access priorities
- 10-bit counter for latency measurement
- 32-bit collecting window counter
- Identifier is 0x1 (tie-off value)
- Dumps frames at slave address 0x19 (L3_INSTR)
Table 35-23 shows the SC_LAT0 port mapping.
Table 35-23 SC_LAT0 Port MappingProbe | Description | Link | Port |
---|
0 | MPU | NTTP REQ | 0 |
NTTP RSP | 1 |
1 | MMU1 | NTTP REQ | 2 |
NTTP RSP | 3 |
2 | EDMA_TC0_RD | NTTP REQ | 4 |
NTTP RSP | 5 |
3 | EDMA_TC0_WR | NTTP REQ | 6 |
NTTP RSP | 7 |
4 | EDMA_TC1_RD | NTTP REQ | 8 |
NTTP RSP | 9 |
5 | EDMA_TC1_WR | NTTP REQ | 10 |
NTTP RSP | 11 |