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Tuesday, April 6, 2021

Voltus

 VOLTUS

Inputs for VOLTUS (power analysis):

  • Technology lefs

    • Tech lef

    • Macro lef

    • Decap lef

    • Buf lef

  •  Libraries

  • Verilog netlist

  • DEF (data exchange format)

  • SPEF (standard parasitic extraction format)

  • CPF (common power factor)


Commands used in voltus

  • read_lib -lef $lefs

  • read_view_definition ../design/viewDefinition.tcl

  • read_verilog ../design/postRouteOpt.enc.dat/Top.v.gz

  • read_def ../design/routed_data.def.gz

  • read_power_domain -cpf ../design/Top.cpf

  • Read_spef ../design/postRouteOpt_RC_wc_125.spef.gz
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