Examples of Primitive Symbols


	Examples of Primitive Symbols

The following table contains all of the non-standard primitive symbols displayed in the RTL Viewer and Technology Map Viewer:

Symbol

Description

Represents a finite state machine instance in the design. Double-clicking this symbol opens the State Machine Viewer.

accel_in	input data that controls the state
warning	output of the state
`clk`	clock input feeding the state
`reset`	reset input feeding the state

OUT = A + B

OUT = A * B

OUT = A / B

OUT = { A << COUNT}

OUT = { A >> COUNT}

OUT = (A % B)

OUT = {A <= B : A < B}

OUT = DATA [SEL]

The data range size is 2 ^ "sel range size".

A == B

OUT = 1

A != B

OUT = 0

Multiplexer with one-hot select inputs.

OUT = ( binary_number(IN) == x )
for x=0 till x=2(n+1) - 1

Latch with additional preset and clear ports.