Motorola DSP56301 - Manual (Page 164)

Host-Side Programming Model
6 -46 DSP56301 User’s Manual
n The HI32 does not reach deadlock due to illegal PCI events. Illegal PCI events bring
the HI32 master and target state machines to the idle state.
Table 6-18. PCI Bus Commands
HC3/HBE3-HC0/HBE0 Executed as Command Type
0000 ignored 1
0001 ignored
1
0010 ignored 1
0011 ignored
1
0100 ignored
1
0101 ignored
1
0110 Memory Read
0111 Memory Write
1000 ignored 1
1001 ignored
1
1010 Configuration Read
1011 Configuration Write
1100 Memory Read
1101 ignored
1
1110 Memory Read
1111 Memory Write
Note: All internal address decoding is ignored and DEVSEL is not asserted.