PMACENC - Pmac encoder

The PMACENC block handles the pmac encoder signals

Fields

Name	Type	Description
ENABLE	bit_mux	Halt of falling edge, reset and enable on rising
GENERATOR_ERROR	param enum	generate error on output 0 No 1 BISS frame error bit
DATA	bit_mux	Data output to master encoder
PROTOCOL	param enum	Type of absolute/incremental protocol 0 Passthrough - UVWT 1 Passthrough - Absolute 2 Read - Step/Direction 3 Generate - SSI 4 Generate - enDat 5 Generate - Biss
ENCODING	param enum	Position encoding (for absolute encoders) 0 Unsigned Binary 1 Unsigned Gray 2 Signed Binary 3 Signed Gray
BITS	param uint 32	Number of bits
CLK	bit_out	Clock input from encoder
VAL	pos_mux	Input for position (all other protocols)
HEALTH	read enum	Table status 0 OK 1 Biss timeout error (did not received right number of sck for biss frame) 2 ENDAT not implemented 3 OUTENC unused (MONITOR mode) 4 Protocol readback error