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Design Entry CIS to PCB Editor/Allegro

ame123

Hi,

I'm new to Cadence and I have a .dsn file and would like to transfer the design to PCB Editor to work on the PCB layout. I tried to do the Netlist for the design and encountered some errors:

1 ERROR(ORCAP-36035): Multiple pin H8's which have different nets connected for U2: A20_PAD_STD, P07: DDR3 8bit x 4pcs (121.92, 30.48).

#50 ERROR(ORCAP-36035): Multiple pin K2's which have different nets connected for U3: A20_PAD_STD, P07: DDR3 8bit x 4pcs (198.12, 30.48).

#140 ERROR(ORCAP-36035): Multiple pin B8's which have different nets connected for U2: A20_PAD_STD, P07: DDR3 8bit x 4pcs (121.92, 30.48).

ERROR(ORCAP-22006): 'U3.G9' is tied to nets 'GND' and 'SCKE'.

ERROR(ORNET-1006): Netlist failed or may be unusable.

Please help me on how to solve these problems and I have to work on the design urgently. Any help would be greatly appreciated. 

Thank you very much.

Parents
  • oldmouldy
    This sounds like you need to get the annotation corrected, select the DSN filename entry in the Project Manager window and then Tools>Annotate, select the preferred mode and use the Unconditional option, also try running a design rule check for both electrical and physical and investigate any errors before trying to generate the netlist.
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  • oldmouldy
    This sounds like you need to get the annotation corrected, select the DSN filename entry in the Project Manager window and then Tools>Annotate, select the preferred mode and use the Unconditional option, also try running a design rule check for both electrical and physical and investigate any errors before trying to generate the netlist.
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