model/std_cells/ADDF.cc

637         a_to_s_delay += getDriver("INV1_RonZN")->calculateDelay();
638         a_to_s_delay += max(getDriver("INVZ1_RonZN")->calculateDelay(), getDriver("INVZ2_RonZN")->calculateDelay());
639         a_to_s_delay += max(getDriver("INVZ3_RonZN")->calculateDelay(), getDriver("INV4_RonZN")->calculateDelay() + getDriver("INVZ4_RonZN")->calculateDelay());
642         b_to_s_delay += max(getDriver("INVZ1_RonZN")->calculateDelay(), getDriver("INV2_RonZN")->calculateDelay() + getDriver("INVZ2_RonZN")->calculateDelay());
643         b_to_s_delay += max(getDriver("INVZ3_RonZN")->calculateDelay(), getDriver("INV4_RonZN")->calculateDelay() + getDriver("INVZ4_RonZN")->calculateDelay());
646         ci_to_s_delay += getDriver("INV3_RonZN")->calculateDelay();
647         ci_to_s_delay += max(getDriver("INVZ3_RonZN")->calculateDelay(), getDriver("INVZ4_RonZN")->calculateDelay());
650         a_to_co_delay += max(getDriver("NAND2_RonZN")->calculateDelay(),              //Generate path
651                             getDriver("INV1_RonZN")->calculateDelay() +             //Carry propagate path
652                             max(getDriver("INVZ1_RonZN")->calculateDelay(), getDriver("INVZ2_RonZN")->calculateDelay()) +
653                             getDriver("NAND1_RonZN")->calculateDelay());
654         a_to_co_delay += getDriver("NAND3_RonZN")->calculateDelay();
657         b_to_co_delay += max(getDriver("NAND2_RonZN")->calculateDelay(),              //Generate path
658                             max(getDriver("INVZ1_RonZN")->calculateDelay(),         //Carry propagate path
659                                 getDriver("INV2_RonZN")->calculateDelay() + getDriver("INVZ2_RonZN")->calculateDelay()) +
660                                 getDriver("NAND1_RonZN")->calculateDelay());
661         b_to_co_delay += getDriver("NAND3_RonZN")->calculateDelay();
664         ci_to_co_delay += getDriver("NAND1_RonZN")->calculateDelay();
665         ci_to_co_delay += getDriver("NAND3_RonZN")->calculateDelay();