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Table 4.8 shows the configuration rules.
Table 4.8. Configuration
| Assertion | Description | AMBA AXI and ACE Protocol Specification reference |
|---|---|---|
ACE_AUX_CACHE_LINE_SIZE | Cache line size must be defined as 16, 32, 64, 128, 256, 1 024, or 2 048 bytes. | - |
ACE_AUX_CACHE_DATA_WIDTH32 | For a data width or snoop data width of 32, the minimum cache line size is 16 bytes and the maximum is 64 bytes. | C3.1.4 |
ACE_AUX_CACHE_DATA_WIDTH64 | For a data width or snoop data width of 64, the minimum cache line size is 16 bytes and the maximum is 128 bytes. | C3.1.4 |
ACE_AUX_CACHE_DATA_WIDTH128 | For a data width or snoop data width of 128, the minimum cache line size is 16 bytes and the maximum is 256 bytes. | C3.1.4 |
ACE_AUX_CACHE_DATA_WIDTH256 | For a data width or snoop data width of 256, the minimum cache line size is 32 bytes and the maximum is 512 bytes. | C3.1.4 |
ACE_AUX_CACHE_DATA_WIDTH512 | For a data width or snoop data width of 512, the minimum cache line size is 64 bytes and the maximum is 1 024 bytes. | C3.1.4 |
ACE_AUX_CACHE_DATA_WIDTH1024 | For a data width or snoop data width of 1024, the minimum cache line size is 128 bytes and the maximum is 2 048 bytes. | C3.1.4 |
ACE_AUX_MAXCBURSTS | The | - |
ACE_AUX_ARCAM_OVERFLOW | Read CAM overflow, increase the | - |
ACE_AUX_AWCAM_OVERFLOW | Write CAM overflow, increase the | - |
ACE_AUX_ACCAM_OVERFLOW | Snoop CAM overflow, increase the | - |
ACE_AUX_ARCAM_UNDERFLOW | Read CAM underflow. | - |
ACE_AUX_AWCAM_UNDERFLOW | Write CAM underflow. | - |
ACE_AUX_ACCAM_UNDERFLOW | Snoop CAM underflow. | - |
ACE_AUX_CD_DATA_WIDTH | The | - |
ACELITE_AUX_MAX_BARRIERS | The | - |