Re: [myhdl-list] Conversion generates invalid VHDL

[Josy B. <jos...@gm...>]

> def test(clk_i, data_i, data_o):
>      <at> always(clk_i.posedge)
>     def logic():
>         start_idx_v = intbv(0, min=0, max=1 + 15)
>         for i in range(start_idx_v, 1 + 15):
>             data_o.next[i] = data_i[i]
>     return instances()
> 
> if __name__ == "__main__":
>     clk_i = Signal(bool(0))
>     data_i = Signal(intbv(0)[16:])
>     data_o = Signal(intbv(0)[16:])
>     toVHDL(test, clk_i, data_i, data_o)

Hi Guy,

Any particular reason you want to write it like that? 
I'd say using an intbv as an argument in the for-loop range is 
inappropriate and the conversion should detect that and raise an error. It 
may simulate fine, though.
Anyway VHDL requires the for-loop range to be constant and I'm not sure 
the integer() cast will work either.

Regards,

Josy