Bitfields for Intel 82434LX/NX Error Command register |
| Bit | Description |
|---|---|
|
7 |
assert SERR# on receiving target abort |
|
6 |
assert SERR# on PCI data-write parity error |
|
5 |
(NX only) assert SERR# on PCI data-read parity error |
|
4 |
(NX only) assert SERR# on PCI address parity error |
|
3 |
(NX only) assert PERR# on data parity error |
|
2 |
enable L2 cache parity |
|
1 |
enable SERR# on DRAM/L2 cache data parity error |
|
0 |
assert PEN# on data reads; allow CPU to signal parity error via PCHK# |
|
Note: |
PCI command register bit 6 is master enable for bit 3. |
|
See Also: |