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ultrasim netlist stitching

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Hello,

 I am using ultrasim to simulate a spectre format netlist.

I want to stitch the capfile to the instance [XBLOCK.XRIBLET] using the following ultrasim option:

usim_opt capfile="[XBLOCK.XRIBLET]  /gsa/pokgsa-p12/13/magnetarkj/FlowRethink/ExtractedBlocks/MG_CR_RIBLET.cap"

My capfile contains only many capacitances extracted from the layout:

Cg18300 (XWLBLK\<0\>.DRV8\<62\>.WLD\<4\>.net042 GND) capacitor c=5.28362e-15
Cg18299 (XWLBLK\<0\>.DRV8\<62\>.WLD\<0\>.ND20.net8 GND) capacitor c=1.43045e-17
Cg18298 (XWLBLK\<0\>.DRV8\<62\>.WLD\<0\>.ND0.net8 GND) capacitor c=1.82924e-17
Cg18297 (XWLBLK\<0\>.DRV8\<62\>.WLD\<0\>.ND20.net8@2 GND) capacitor c=1.39314e-17
Cg18296 (XWLBLK\<0\>.DRV8\<62\>.WLD\<0\>.ND0.net8@2 GND) capacitor c=1.76248e-17
Cg18295 (XWLBLK\<0\>.DRV8\<62\>.WLD\<0\>.net041 GND) capacitor c=2.07346e-15
Cg18294 (XWLBLK\<0\>.DRV8\<62\>.WLD\<0\>.net087 GND) capacitor c=2.4252e-15
Cg18293 (XWLBLK\<0\>.DRV8\<62\>.WLD\<0\>.WRSELXX GND) capacitor c=6.01831e-15
Cg18292 (XWLBLK\<0\>.DRV8\<62\>.WLD\<0\>.net029 GND) capacitor c=2.10627e-15

When I run ultrasim, The stitching does not occur

I obtain the following error types in the spfrpt:

 18300 errors and 0 warnings(fixed errors) are issued (see file "stimulis.spfrpt")


***** File "/gsa/pokgsa-p12/13/magnetarkj/FlowRethink/ExtractedBlocks/MG_CR_RIBLET.cap" ****** :
ERROR (STITCH-0012)(:1) : Syntax error in Cg18300
ERROR (STITCH-0012)(:2) : Syntax error in Cg18299
ERROR (STITCH-0012)(:3) : Syntax error in Cg18298
ERROR (STITCH-0012)(:4) : Syntax error in Cg18297
ERROR (STITCH-0012)(:5) : Syntax error in Cg18296
ERROR (STITCH-0012)(:6) : Syntax error in Cg18295
ERROR (STITCH-0012)(:7) : Syntax error in Cg18294

....

The syntax of a capacitor in spectre format seems to me correct. Thus I do not understand the problem.

Please advise,

Regards,

Kotb


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