Register CntSrc indicates the event source used to increment the counter. Unassigned values (non-existing Press level or ExtEvent index, or unimplemented Filter) are equivalent to OFF.
Module Instance |
Base Address |
Register Address |
soc_mpfe_noc_inst_0_fc2sdram_probe_main_Probe
|
0xF8021800
|
0xF8021938
|
Size: 32
Offset: 0x138
Access: RW
Important: The value of a reserved bit must be maintained in software. When you modify registers containing reserved bit fields, you must use a read-modify-write operation to preserve state and prevent indeterminate system behavior.
Bit Fields |
Reserved
|
Reserved
|
INTEVENT
RW 0x0
|
fc2sdram_probe_main_Probe_Counters_0_Src Fields
Bit |
Name |
Description |
Access |
Reset |
4:0 |
INTEVENT
|
Internal packet event
Value |
Description |
0 |
the counter is disabled. |
1 |
counts Idle cycles (Vld=0 out of a packet). |
2 |
counts effective transfer cycles (Vld=1 and Rdy=1). |
3 |
counts busy cycles (Vld=1 and Rdy=0). |
4 |
counts wait cycles (Vld=0 inside a packet). |
5 |
counts locked-idle cycles (Vld=0 out of a packet and inside a Lock). |
6 |
counts packets (Vld=1 and Head=1 and Rdy=1). |
7 |
counts the packet candidates after the LUT (can be used also as "always" count). |
8 |
counts the total number of bytes (count += 2**Len). |
9 |
counts the cycles where pressure level > 0 (Press[0]=1). |
10 |
counts the cycles where pressure level > 1 (Press[1]=1). |
11 |
counts the cycles where pressure level > 2 (Press[2]=1). |
12 |
counts the packet candidates after the Filter 0. |
13 |
counts the packet candidates after the Filter 1. |
14 |
counts the packet candidates after the Filter 2. |
15 |
counts the packet candidates after the Filter 3. |
16 |
counts the wrap-arround of the counter 2N in the counter 2N+1 (OFF for counter 2N). |
17 |
counts the packet enabled byte on each LUT hit. |
18 |
counts the packet len in byte unit on each LUT hit. |
19 |
counts the packet enabled byte on each FILT_i hit (connected only counter idx = i % nFilter). |
20 |
counts the packet len in byte unit on each FILT_i hit (connected only counter idx = i % nFilter). |
21 |
counts the cycles where pressure level > 0 (Press[3]=1). |
22 |
counts the cycles where pressure level > 0 (Press[4]=1). |
23 |
counts the cycles where pressure level > 0 (Press[5]=1). |
24 |
counts the cycles where pressure level > 0 (Press[6]=1). |
25 |
reserved |
26 |
reserved |
27 |
reserved |
28 |
reserved |
29 |
reserved |
30 |
reserved |
31 |
reserved |
|
RW
|
0x0
|