The AMBA AHB allows the DSP to control the PLC operations without {TAIL ~ interference} with {HEAD ~ high speed data transfers} 
The AMBA AHB allows the DSP to control the PLC operations without { TAIL ~ interference } with { HEAD ~ high speed data transfers }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD