tran
Member level 4
Hi all,
I design a LC VCO, I use spiral inductor in my design (in passiveLib ). But I only use its symbol in schematic, I cannot use its layout. Cadence show that it cannot calculate the maximun number of turn (if I use 'icfb' or 'icms'). If I start 'msfb', Cadence can calculate maximun number of but I cannot find the valid value for path with, Cadence don't accept all my value. I have tested with many values that designed before but all are fail.
I want to use the layout of spiral inductor to synchronize the schematic and the layout to run LVS successfully.
Can anyone give me some ideal about this problem?
Thank you very much for your help!
I design a LC VCO, I use spiral inductor in my design (in passiveLib ). But I only use its symbol in schematic, I cannot use its layout. Cadence show that it cannot calculate the maximun number of turn (if I use 'icfb' or 'icms'). If I start 'msfb', Cadence can calculate maximun number of but I cannot find the valid value for path with, Cadence don't accept all my value. I have tested with many values that designed before but all are fail.
I want to use the layout of spiral inductor to synchronize the schematic and the layout to run LVS successfully.
Can anyone give me some ideal about this problem?
Thank you very much for your help!