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Intermediate

Simulate (GHDL)

00:00

Specification

01General Operation

The internal counter is binary, and the output is its combinational Gray conversion.

Behaviour

Reset: internal counter to zero.
i_en=1 increments the binary counter.
o_gray = binary xor (binary >> 1).

02Interface

i_clk

Direction: Input
Width: 1 bit
Description: System clock

i_reset

Direction: Input
Width: 1 bit
Description: Active-high asynchronous reset

i_en

Direction: Input
Width: 1 bit
Description: Enable

o_gray

Direction: Output
Width: 4 bits
Description: Output gray

← Binary to BCD Converter