4.7.8. Valid combinations of AxCACHE and AxDOMAIN
Table 4.7 shows
the valid combinations of AxCACHE and AxDOMAIN.
Table 4.7. Valid combination of AxCACHE and AxDOMAIN values
| AxCACHE | Access type | AxDOMAIN | Domain type | Valid |
|---|
0000 | Device | 00 | Non-shareable | NO |
0001 | 01 | Inner-shareable | NO |
10 | Outer-shareable | NO |
11 | System | YES |
0010 | Non-Cacheable | 00 | Non-shareable | Enabled |
0011 | 01 | Inner-shareable | Enabled |
10 | Outer-shareable | Enabled |
11 | System | YES |
010x | - | - | - | NO |
100x | - | - | - |
110x | - | - | - |
011x | Write | 00 | Non-shareable | YES |
101x | Through | 01 | Inner-shareable | YES |
111x | Write | 10 | Outer-shareable | YES |
| Back | 11 | System | NO |
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