Texas Instruments TMS570LC4357

www.ti.com RTP Control Registers
2167
SPNU563A–March 2018
Submit Documentation Feedback
Copyright © 2018, Texas Instruments Incorporated
RAM Trace Port (RTP)
37.3.2 RTP Trace Enable Register (RTPTRENA)
This register enables/disables tracing of the different RAM blocks or the peripherals individually.
Figure 37-10 and Table 37-11 describe this register.
Figure 37-10. RTP Trace Enable Register (RTPTRENA) (offset = 04h)
31 25 24 23 17 16
Reserved ENA4 Reserved ENA3
R-0 R/WP-0 R-0 R/WP-0
15 9 8 7 1 0
Reserved ENA2 Reserved ENA1
R-0 R/WP-0 R-0 R/WP-0
LEGEND: R/W = Read/Write; R = Read only; WP = Write in privileged mode only; -n = value after reset
Table 37-11. RTP Trace Enable Register (RTPTRENA) Field Descriptions
Bit Field Value Description
31-25 Reserved 0 Reads return 0. Writes have no effect.
24 ENA4 Enable tracing for peripherals under PCR3. This bit enables tracing into FIFO4 in trace mode
(read/write) or direct data mode (read) operations. In Direct Data Mode write operations, this bit is
ignored and tracing into FIFO4 is disabled.
Read:
0 Tracing is disabled.
1 Tracing is enabled.
Write in Privilege:
0 Disable tracing. If RTPGLBCTRL.ON/OFF = Ah, data already captured in FIFO4 is still transmitted
(RTPGLBCTRL).
1 Enable tracing.
23-17 Reserved 0 Reads return 0. Writes have no effect.
16 ENA3 Enable tracing for peripherals under PCR1. This bit enables tracing into FIFO3 in Trace Mode
(read/write) or Direct Data Mode (read) operations. In Direct Data Mode write operations, this bit is
ignored and tracing into FIFO3 is disabled.
Read:
0 Tracing is disabled.
1 Tracing is enabled.
Write in Privilege:
0 Disable tracing. If RTPGLBCTRL.ON/OFF = Ah, data already captured in FIFO3 is still transmitted
(RTPGLBCTRL).
1 Enable tracing.
15-9 Reserved 0 Reads return 0. Writes have no effect.
8 ENA2 Enable tracing for RAM block 2. This bit enables tracing into FIFO2 in Trace Mode (read/write) or Direct
Data Mode (read) operations. In Direct Data Mode write operations, this bit is ignored and tracing into
FIFO2 is disabled.
Read:
0 Tracing is disabled.
1 Tracing is enabled.
Write in Privilege:
0 Disable tracing. If RTPGLBCTRL.ON/OFF = Ah, data already captured in FIFO2 is still transmitted.
1 Enable tracing.
7-1 Reserved 0 Reads return 0. Writes have no effect.