search for perl script which can calculate the resistance of two nodes from RCX net.

[casey168]

Hi,
I am looking for a method (or perl/csh script) to measure any two nodes resistance from a RC extracted netlist. Anyone can help?

Thanks!
Casey

 

[The Electrician]

Can you give more details about exactly what you want to do ? Perhaps a small example net.

 

[casey168]

Can you give more details about exactly what you want to do ? Perhaps a small example net.

For example, I do R extract from the layout and get the file as below. I like to find the resistance from nodeA(LCCORE_OUTN:2581 ) to nodeB(XINOISE/XC2LUS). These two node has multiple paths. Some of the path has other branch to other node. The whole netlist is just a resistance mesh. I am looking a way to extra any two node resistance.

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rLCCORE_OUTN/0 LCCORE_OUTN:2581 LCCORE_OUTN:2586 0.210181
rLCCORE_OUTN/1 LCCORE_OUTN:2581 LCCORE_OUTN:2584 0.121212
rLCCORE_OUTN/2 LCCORE_OUTN:2581 LCCORE_OUTN:2582 0.121212
rLCCORE_OUTN/3 LCCORE_OUTN:2579 LCCORE_OUTN:2584 0.00372714
rLCCORE_OUTN/4 LCCORE_OUTN:2579 LCCORE_OUTN:2582 0.00372714
rLCCORE_OUTN/5 LCCORE_OUTN:2579 LCCORE_OUTN:2586 0.121212
rLCCORE_OUTN/6 LCCORE_OUTN:2578 LCCORE_OUTN:2581 0.210181
rLCCORE_OUTN/7 LCCORE_OUTN:2578 LCCORE_OUTN:2579 0.121212
rLCCORE_OUTN/8 LCCORE_OUTN:2451 LCCORE_OUTN 0.00223775
rLCCORE_OUTN/9 LCCORE_OUTN:2451 LCCORE_OUTN:2452 0.00579143
rLCCORE_OUTN/10 LCCORE_OUTN:2446 LCCORE_OUTN:2447 0.443557
rLCCORE_OUTN/11 LCCORE_OUTN:2443 LCCORE_OUTN:2446 0.00481116
rLCCORE_OUTN/12 LCCORE_OUTN:2443 LCCORE_OUTN:2444 0.499055
rLCCORE_OUTN/13 LCCORE_OUTN:2438 LCCORE_OUTN:2439 0.605039
rLCCORE_OUTN/14 LCCORE_OUTN:2434 LCCORE_OUTN:2435 0.383803
rLCCORE_OUTN/15 LCCORE_OUTN:2429 LCCORE_OUTN:2430 0.00579143
rLCCORE_OUTN/16 LCCORE_OUTN:2427 LCCORE_OUTN:2430 0.00745427
rLCCORE_OUTN/17 LCCORE_OUTN:2426 LCCORE_OUTN:2429 0.00223775
rLCCORE_OUTN/18 LCCORE_OUTN:2426 LCCORE_OUTN:2427 0.00579143
rLCCORE_OUTN/19 LCCORE_OUTN:2424 LCCORE_OUTN:2427 0.00745427
rLCCORE_OUTN/20 LCCORE_OUTN:2423 LCCORE_OUTN:2426 0.00223775
rLCCORE_OUTN/21 LCCORE_OUTN:2423 LCCORE_OUTN:2424 0.311797
rLCCORE_OUTN/22 LCCORE_OUTN:2418 LCCORE_OUTN:2419 0.311797
rLCCORE_OUTN/23 LCCORE_OUTN:2412 LCCORE_OUTN:2413 0.000419578
rLCCORE_OUTN/24 LCCORE_OUTN:2408 LCCORE_OUTN:2412 0.00398599
rLCCORE_OUTN/25 LCCORE_OUTN:2408 LCCORE_OUTN:2409 0.00579143
rLCCORE_OUTN/26 LCCORE_OUTN:2408 LCCORE_OUTN:2409 0.311797
rLCCORE_OUTN/27 LCCORE_OUTN:2357 LCCORE_OUTN:2438 0.00379578
rLCCORE_OUTN/28 LCCORE_OUTN:2357 LCCORE_OUTN:2434 0.000713282
rLCCORE_OUTN/29 LCCORE_OUTN:2357 LCCORE_OUTN:2359 0.0468347
rLCCORE_OUTN/30 LCCORE_OUTN:2183 LCCORE_OUTN 0.00447549
rLCCORE_OUTN/31 LCCORE_OUTN:2183 LCCORE_OUTN:2184 0.0218232
rLCCORE_OUTN/32 LCCORE_OUTN:2183 LCCORE_OUTN:2184 0.0218232
rLCCORE_OUTN/33 LCCORE_OUTN:2182 LCCORE_OUTN:2184 0.0149085
rLCCORE_OUTN/34 LCCORE_OUTN:2182 LCCORE_OUTN:2452 0.00746359
rLCCORE_OUTN/35 LCCORE_OUTN:2182 LCCORE_OUTN 0.0218232
rLCCORE_OUTN/36 LCCORE_OUTN:2180 LCCORE_OUTN:2184 0.0149085
rLCCORE_OUTN/37 LCCORE_OUTN:2179 LCCORE_OUTN:2183 0.00447549
rLCCORE_OUTN/38 LCCORE_OUTN:2179 LCCORE_OUTN:2180 0.0218232
rLCCORE_OUTN/39 LCCORE_OUTN:2174 LCCORE_OUTN:2175 0.0036372
rLCCORE_OUTN/40 LCCORE_OUTN:2169 LCCORE_OUTN:2175 0.0880246
rLCCORE_OUTN/41 LCCORE_OUTN:2168 LCCORE_OUTN:2169 0.0036372
rLCCORE_OUTN/42 LCCORE_OUTN:2168 LCCORE_OUTN:2169 0.0036372
rLCCORE_OUTN/43 LCCORE_OUTN:2166 LCCORE_OUTN:2169 0.0821563
rLCCORE_OUTN/44 LCCORE_OUTN:2165 LCCORE_OUTN:2168 0.0275513
rLCCORE_OUTN/45 LCCORE_OUTN:2165 LCCORE_OUTN:2166 0.0036372
rLCCORE_OUTN/46 XIIND013NHX2:P1 LCCORE_OUTN:2174 0.0284885
rLCCORE_OUTN/47 XIIND013NHX2:P1 LCCORE_OUTN:2168 0.00103071
rLCCORE_OUTN/48 LCCORE_OUTN:2041 LCCORE_OUTN:2578 1.53548
rLCCORE_OUTN/49 LCCORE_OUTN:2038 LCCORE_OUTN:2043 0.0173382
rLCCORE_OUTN/50 LCCORE_OUTN:2038 LCCORE_OUTN:2041 0.333333
rLCCORE_OUTN/51 LCCORE_OUTN:2038 LCCORE_OUTN:2039 0.333333
rLCCORE_OUTN/52 LCCORE_OUTN:2036 LCCORE_OUTN:2041 0.0840725
rLCCORE_OUTN/53 LCCORE_OUTN:2036 LCCORE_OUTN:2039 0.0420363
rLCCORE_OUTN/54 LCCORE_OUTN:2036 LCCORE_OUTN:2043 0.333333
rLCCORE_OUTN/55 LCCORE_OUTN:2035 LCCORE_OUTN:2038 0.0173382
rLCCORE_OUTN/56 LCCORE_OUTN:2035 LCCORE_OUTN:2036 0.333333
rLCCORE_OUTN/57 XINOISE/XC2:PLUS LCCORE_OUTN:2043 0.00892916

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