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Simulators >> Circuit Simulators >> Many voltage sources in cadence
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Message started by VerilogANovice on Mar 12^th, 2008, 1:06am

Title: Many voltage sources in cadence
Post by VerilogANovice on Mar 12^th, 2008, 1:06am

Hi,

My circuit takes in 1024 voltage values (e.g. 1V, 0V) for memory addressing purpose. How, instead of instantiating 1024 voltage sources in Cadence, is there any better way to input the 1024 values into our circuit?

Thanks.

Title: Re: Many voltage sources in cadence
Post by Stefan on Mar 12^th, 2008, 1:40am

Use a verilog-A model with a large bus.
e.g.

module analog_sources(out)
electrical [0:1023] out;
output out;

analog begin
V(out[0]) <+ 1.0;
V(out[1]) <+ 0.0;
...
// you can use generate statements as well I guess ...
end
end