Learn MYHDL with Real Code Examples

from myhdl import block, always_seq, Signal, intbv

@block
def BlinkLED(clk, led):
    counter = Signal(intbv(0)[24:])

    @always_seq(clk.posedge, reset=None)
    def logic():
        counter.next = counter + 1
        led.next = counter[23]

    return logic

Toggle an LED using a clocked process in MyHDL.

from myhdl import block, always_seq, Signal, intbv

@block
def Counter2Bit(clk, reset, count):
    cnt = Signal(intbv(0)[2:])

    @always_seq(clk.posedge, reset=reset)
    def logic():
        cnt.next = cnt + 1
        count.next = cnt

    return logic

A synchronous 2-bit counter using MyHDL.

from myhdl import block, Signal

@block
def AndGate(A, B, Y):
    @always_comb
    def logic():
        Y.next = A & B

    return logic

Implement a 2-input AND gate using MyHDL.