[Magic-dev] Re: invert simulation isn't working as should

[Chitlesh GOORAH]

Hello

any help in here ?

thanks


On 4/13/07, Chitlesh GOORAH wrote:
> Hello there,
>
> I'm fair new to the magic world, however I'm trying to test a .sim
> (from magic) simulation with irsim. My example is the inverter.
>
> irsim scmos100 invert.sim -example.cmd
>
> My problem is that my output is 'X'. I don't know what I'm missing and where.
>
> Here is my :
> - invert.mag
> magic
> tech scmos
> timestamp 1176416578
> << polysilicon >>
> rect 0 29 3 31
> rect 9 29 11 31
> rect 0 7 2 29
> rect 0 5 3 7
> rect 6 5 8 7
> << ndiffusion >>
> rect 3 7 6 9
> rect 3 2 6 5
> << pdiffusion >>
> rect 3 31 9 34
> rect 3 27 9 29
> << metal1 >>
> rect -1 34 3 38
> rect 9 34 16 38
> rect 3 20 7 23
> rect -5 16 -4 20
> rect 3 16 16 20
> rect 3 13 7 16
> rect -1 -2 3 2
> rect 7 -2 16 2
> << ntransistor >>
> rect 3 5 6 7
> << ptransistor >>
> rect 3 29 9 31
> << polycontact >>
> rect -4 16 0 20
> << ndcontact >>
> rect 3 9 7 13
> rect 3 -2 7 2
> << pdcontact >>
> rect 3 34 9 38
> rect 3 23 9 27
> << psubstratepcontact >>
> rect -5 -2 -1 2
> << nsubstratencontact >>
> rect -5 34 -1 38
> << labels >>
> rlabel metal1 13 36 13 36 6 Vdd!
> rlabel metal1 12 0 12 0 8 GND!
> rlabel metal1 5 17 5 17 1 out
> rlabel metal1 -5 18 -5 18 1 in1
> << end >>
>
> - invert.sim
> | units: 100 tech: scmos format: MIT
> p in1 out Vdd! 2 6 3 29
> n in1 GND! out 2 3 3 5
> R GND! 125
> C out GND 3.6
> R out 115
> C in1 GND 10.0
> R in1 489
> C Vdd! GND 2.1
> R Vdd! 96
>
> - example.cmd
> stepsize 50
> analyzer in1 out
> vector in in1 out
>
> h in1
> set in 00
> s
>
> h in1
> set in 01
> s
>
> l in1
> set in 10
> s
>
> h in1
> set in 11
> s
>
> Chitlesh
> --
> http://clunixchit.blogspot.com
>


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