9.7.25 I3CC Queue Size Register
| Name: | I3CC_QUEUE_SIZE |
| Offset: | 0x0D8 |
| Reset: | 0x05051010 |
| Property: | Read-only |
| Bit | 31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 | |
| TX_DATA_BUFFER_SIZE[7:0] | |||||||||
| Access | R | R | R | R | R | R | R | R | |
| Reset | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | |
| Bit | 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 | |
| RX_DATA_BUFFER_SIZE[7:0] | |||||||||
| Access | R | R | R | R | R | R | R | R | |
| Reset | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | |
| Bit | 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | |
| IBI_STATUS_SIZE[7:0] | |||||||||
| Access | R | R | R | R | R | R | R | R | |
| Reset | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | |
| Bit | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 | |
| CR_QUEUE_SIZE[7:0] | |||||||||
| Access | R | R | R | R | R | R | R | R | |
| Reset | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | |
Bits 31:24 – TX_DATA_BUFFER_SIZE[7:0] Transmit Data Buffer Size
| Value | Name | Description |
|---|---|---|
| 0 | 2_WORDS | 2 32-bit words |
| 1 | 4_WORDS | 4 32-bit words |
| 2 | 8_WORDS | 8 32-bit words |
| 3 | 16_WORDS | 16 32-bit words |
| 4 | 32_WORDS | 32 32-bit words |
| 5 | 64_WORDS | 64 32-bit words |
| 6 | 128_WORDS | 128 32-bit words |
| 7 | 256_WORDS | 256 32-bit words |
| 8–15 | – | Reserved |
Bits 23:16 – RX_DATA_BUFFER_SIZE[7:0] Receive Data Buffer Size
| Value | Name | Description |
|---|---|---|
| 0 | 2_WORDS | 2 32-bit words |
| 1 | 4_WORDS | 4 32-bit words |
| 2 | 8_WORDS | 8 32-bit words |
| 3 | 16_WORDS | 16 32-bit words |
| 4 | 32_WORDS | 32 32-bit words |
| 5 | 64_WORDS | 64 32-bit words |
| 6 | 128_WORDS | 128 32-bit words |
| 7 | 256_WORDS | 256 32-bit words |
| 8–15 | – | Reserved |
Bits 15:8 – IBI_STATUS_SIZE[7:0] IBI Queue Size
Sets the maximum valid index for programming both IBI status and IBI threshold.
Valid values are 2 to 255 32-bit words.
Bits 7:0 – CR_QUEUE_SIZE[7:0] Command/Response Queue Size
Valid values are 2 to 255 32-bit entries.