Re: [partial-reconfig] Yes Another PAR Error...

[yilu@xxxxxxxxxxxxxx]

Hi, Umar,

I got a little bit similar problem several days ago, I just unrouted the
relative nets and all global nets, then unplaced the relative components in
pims, then did the assemble stage, it works. (But you mentioned you already
unrouted the nets)
Anyway, let's know the result from the webcase.

Cheers,
luyi

Quoting Umar Mushtaq <misfit_05@fastmail.fm>:

> Another PAR error during Final Assembly... this one is apparently a
> first of its kind... a Google of the word "sigpin" throws up nothing
> even remotely close, and there's nothing on the Xilinx website apart
> from one answer that says it is relevant only if it occured after PAR
> and it has been fixed in ISE 4.1... I've gone for the webcase option,
> but its going to take them an entire day to contact me...
>
> In sheer desperation, I went back to the Active Module stage and
> unrouted the nets, only for the errors to show up again...
>
> One word:
>
> Help!
>
> :(
>
> Sincerely,
> Umar
>
> ********************
>
> INTERNAL_ERROR:Ncd:basncsignal.c:3292:1.39.8.2 - --- could not find
> external
>    sigpin for internal sigpin in signal
>    <top_dec192/top_counter__n0000<2>> on
>    comp <top_dec192/top_counter_cnt_2_1>, bel
>    <BEL_top_dec192/top_counter_cnt_2_1.G>, bpin <D>
> --- --- config : CYSELF:#OFF CYSELG:#OFF CKINV:0 COUTUSED:#OFF YUSED:0
> XUSED:0
> XBUSED:#OFF F5USED:#OFF YBMUX:#OFF CYINIT:#OFF DYMUX:1 DXMUX:0 CY0F:#OFF
> CY0G:#OFF F:#LUT:D=0 G:#LUT:D=(A1*A2) RAMCONFIG:#OFF REVUSED:#OFF
> BYMUX:#OFF
> BXMUX:BX CEMUX:CE SRMUX:SR GYMUX:G FXMUX:F SYNC_ATTR:SYNC SRFFMUX:0
> INITY:LOW
> FFX:#FF FFY:#FF INITX:LOW
> INTERNAL_ERROR:Ncd:basncsignal.c:3292:1.39.8.2 - --- could not find
> external
>    sigpin for internal sigpin in signal
>    <top_dec192/top_counter__n0000<2>> on
>    comp <top_dec192/top_counter_cnt_2_1>, bel
>    <BEL_top_dec192/top_counter_cnt_2_1.G>, bpin <D>
> --- --- config : CYSELF:#OFF CYSELG:#OFF CKINV:0 COUTUSED:#OFF YUSED:0
> XUSED:0
> XBUSED:#OFF F5USED:#OFF YBMUX:#OFF CYINIT:#OFF DYMUX:1 DXMUX:0 CY0F:#OFF
> CY0G:#OFF F:#LUT:D=0 G:#LUT:D=(A1*A2) RAMCONFIG:#OFF REVUSED:#OFF
> BYMUX:#OFF
> BXMUX:BX CEMUX:CE SRMUX:SR GYMUX:G FXMUX:F SYNC_ATTR:SYNC SRFFMUX:0
> INITY:LOW
> FFX:#FF FFY:#FF INITX:LOW
> WARNING:Guide:147 - Design contains an unroutable situation due to
> existing
>    islands. This may be caused by having an invalid NCD as input.
>    Verify that
>    the input NCD's were implemented correctly.
>
> ********************
>
> --
> http://www.fastmail.fm - Does exactly what it says on the tin
>
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