Re: gEDA-user: NOR sr latch does not converge with ngspcie r22

[yamazakir2 <yamazakir2@xxxxxxxxx>]

oh geez i'm an idiot, thanks

On Thu, Mar 31, 2011 at 8:41 PM, Dan White <dan@xxxxxxxxxxxxxx> wrote:
> On Thu, Mar 31, 2011 at 10:30 PM, yamazakir2 <yamazakir2@xxxxxxxxx> wrote:
>> The attached netlist does not converge. Doesn't matter what the inputs
>> are, you could put a ramping voltage and it will be the same result.
>> NAND latches work just fine, but nor doesn't.
>
>
> .SUBCKT nor2 a b out pwr
> M3 o a 0 0 n w=4u l=0.5u m=1
> M4 o b 0 0 n w=4u l=0.5u m=1
> M1 n0 a pwr pwr p w=8u l=0.5u m=1
> M2 o b n0 pwr p w=8u l=0.5u m=1
> .ENDS nor2
>
> Don't have a _spice on hand, but the subcircuit terminal 'out' is not
> used internally.  Changing the M3,4 drain terminals to 'out' instead
> of 'o' should do it.
>
> Dan
>
> --
> SDG
> www.whiteaudio.com
>
>
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