10.4.2.2 FIFO Flag Controller (no RAM) Parameter Description

The following table lists the parameters of the FIFO Flag Controller (no RAM).

Table 10-159. Parameter Description
Parameter	Value	Function
WIDTH	Width	Word length of Data and Q
DEPTH	Depth	Number of FIFO words
FF_POLARITY	1 2	FF can be active high or not used
EF_POLARITY	0 2	EF can be active low or not used
AFF_VAL	aff_val (see parameter rules)	AFF value (not used if aff_val is 0)
AEF_VAL	aef_val see parameter rules)	AEF value (not used if aef_val is 0)
CLK_EDGE	RISE FALL	Clock can be rising or falling

Table 10-160. Implementation Parameters - MX/DX
Parameter	Value	Description
LPMTYPE	LPM_FIFO_DQ	Generic FIFO category
LPM_HINT	FFIFOCTRL	High speed FIFO Controller
MFFIFOCTRL	Medium speed FIFO Controller	—

Table 10-161. Implementation Parameters - SX/SX-A/eX
Parameter	Value	Description
LPM_HINT	FCTR	FIFO Controller