Re: [myhdl-list] dff

[Jan D. <ja...@ja...>]

Amway India wrote:
> Hello  Everybody
>  
> To day  tried to run dff model from myhdl documentation and it is giving 
> some errors which are enclosed.  I wrote two files 1.dff.py  and 2. 
> test_dff.py:
>  
> dff.py
> from myhdl import *
> def dff(q, d, clk):
> @always(clk.posedge)
> def logic():
> q.next = d
> return logic
>  
> test_dff.py
> from random import randrange
> def test_dff():
> q, d, clk = [Signal(bool(0)) for i in range(3)]
> dff_inst = dff(q, d, clk)
> @always(delay(10))
> def clkgen():
> clk.next = not clk
> @always(clk.negedge)
> def stimulus():
> d.next = randrange(2)
> return dff_inst, clkgen, stimulus
> def simulate(timesteps):
> tb = traceSignals(test_dff)
> sim = Simulation(tb)
> sim.run(timesteps)
> simulate(2000)
>  
> When i run
> $python test_dff.py gives
> traceSignal not defined
>  
> What is the reason?

traceSignal is indeed not defined in package myhdl.
traceSignals should be.


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