probe_ccu_main_Probe_Filters_0_Opcode
Packet Probe register Opcode is a 4-bit register that selects candidate packets based on packet opcodes (0 disables the filter):
Module Instance | Base Address | Register Address |
---|---|---|
i_noc_ccu_ios_probe_ccu_main_Probe | 0xFFD22400 | 0xFFD22460 |
Size: 32
Offset: 0x60
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 | |||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 | 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 |
Reserved |
|||||||||||||||
15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
Reserved |
URGEN RW 0x0 |
LOCKEN RW 0x0 |
WREN RW 0x0 |
RDEN RW 0x0 |
probe_ccu_main_Probe_Filters_0_Opcode Fields
Bit | Name | Description | Access | Reset |
---|---|---|---|---|
3 | URGEN |
Selects URG packets (urgency). |
RW | 0x0 |
2 | LOCKEN |
Selects RDX-WR, RDL, WRC and Linked sequence. |
RW | 0x0 |
1 | WREN |
Selects WR packets. |
RW | 0x0 |
0 | RDEN |
Selects RD packets. |
RW | 0x0 |