I would realise a polarisation stage in veriloga language. I need to instantiate 80 similar polarisations stages (PolaStage<79:0>). Each stage has the same input current (in) but not the same output voltage (out<79:0>). So if I have a current source of 80µA, each stage see only 1µA. To simplify my problem, I wrote : the parser didn't see error but when I start spectre, I have a fatal error : The following branches form a loop of rigid branches (shorts) when added to the circuit : PolaStage_0:in_flow (from in to 0) PolaStage_1:in_flow (from in to 0) PolaStage_2:in_flow (from in to 0) PolaStage_3:in_flow (from in to 0) ..... Is it really impossible to write a veriloga close to the schematic in this case ?? Thanks for your help Ben
To avoid re-saying the same thing, I answered this at: http://www.designers-guide.org/Forum/?board=verilogams;action=display;num=1132929989 Andrew.