SPEF is smaller than SPF and DSPF because the names are mapped to integers to reduce file size .
SPEF also has a syntax that allows the modeling of capacitance between different nets , so it is used by the PrimeTime SI ( crosstalk ) analysis tool .
SPEF is smaller than SPF and SPEF because the names are mapped to integers to reduce file size .
SPEF also has a syntax that allows the modeling of capacitance between different nets , so it is used by the PrimeTime SI ( crosstalk ) analysis tool .