HTF
HTF
1
0
0
0
All 32 PCI data bits are written to the HTXR as
two zero-extended 16-bit words.
HI32
MOTOROLA
Table 6-15 Transmit Data Transfer Format
Host to DSP Data Transfer Format
PCI mode
GDB/MDDB
DRXR
$0
HTXR
$0
HDTFC
PCI bus
DSP56305 User's Manual
HOST INTERFACE (HI32)
HOST SIDE Programming Model
Universal Bus mode
All HD23-HD0 data are written to the HTXR.
HI32
GDB/MDDB
DRXR
HTXR
HDTFC
Host bus
6-61