32.18 MPDDRC Monitor Configuration Register

Name:	MPDDRC_MCFGR
Offset:	0x60
Reset:	0x00000011
Property:	Read/Write


Bit	31	30	29	28	27	26	25	24

Access
Reset


Bit	23	22	21	20	19	18	17	16

Access
Reset


Bit	15	14	13	12	11	10	9	8
			INFO[2:0]			REFR_CALIB	READ_WRITE[1:0]
Access			R/W	R/W	R/W	R/W	R/W	R/W
Reset			0	0	0	0	0	0


Bit	7	6	5	4	3	2	1	0
				RUN			SOFT_RESET	EN_MONI
Access				R/W			R/W	R/W
Reset				1			0	1

Bits 13:11 – INFO[2:0] Information Type

Reports information such as latency and the number of transfers monitored on port x [x = 0..3].

Value	Name	Description
0	MAX_WAIT	Information concerning the transfer with the longest waiting time
1	NB_TRANSFERS	Number of transfers on the port
2	TOTAL_LATENCY	Total latency on the port
3	–	Reserved
4	MAX_WAIT_QOS01	Information concerning the transfer with the longest waiting time, depending on QOS values (0 and 1)
5	MAX_WAIT_QOS23	Information concerning the transfer with the longest waiting time, depending on QOS values (2 and 3)

Bit 10 – REFR_CALIB Refresh Calibration

Value	Description
0	Monitoring does not depend on Auto-refresh mode, Self-refresh mode, Power-down mode, DLL nor calibration impact.
1	Monitoring depends on Auto-refresh mode, Self-refresh mode, Power-down mode, DLL and calibration impact.

Bits 9:8 – READ_WRITE[1:0] Read/Write Access

Used to monitor different types of access.

Value	Name	Description
0	TRIG_RD_WR	Read and Write accesses are triggered.
1	TRIG_WR	Only Write accesses are triggered.
2	TRIG_RD	Only Read accesses are triggered.
3	–	Reserved

Bit 4 – RUN Control Monitor

Value	Description
0	Monitoring is halted. All counters are stopped.
1	Monitoring is launched.

Bit 1 – SOFT_RESET Soft Reset

Value	Description
0	Soft reset is not performed.
1	Soft reset is performed.

Bit 0 – EN_MONI Enable Monitor

Value	Description
0	Monitor is disabled.
1	Monitor is enabled.

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