Input file format is something like this:
VERSION {1.0} PTDEF {instance} {pin} {cell} {edge} {clock_edge} {clock} {phase} BANNER {Module} {xyz} {Timing} {EARLY} {Slew Propagation} {WORST} {Operating Condition} {W_125_0.99_0.99} {PVT Mode} {min} {Tree Type} {balanced} {Process} {3.0000} {Voltage} {0.9900} {Temperature} {125.0000} {time unit} {1.0000 ps} {capacitance unit} {1.0000 fF} {resistance unit} {1.0000 kOhm} {TOOL} {v13.22-s020_1 ((64bit) 11/20/2013 12:28 (Linux 2.6))} {DATE} {May 16, 2014} END_BANNER PATH 1 VIEW func_STRONG_LT_MINC CHECK_TYPE {Removal Check} REF {xsd_gen/xdiv_sd/DLSB/reg2_reg} {clk} ENDPT {xsd_gen/xdiv_sd/DLSB/reg2_reg} {clrz} {dffcqs_f1_fs_dh} {^} { +leading} {ADPLLS_CLKOUT} {ADPLLS_CLKOUT(C)(P)(func_STRONG_LT_MINC)*} BEGINPT {xsd_gen/div_code_u_reg_reg_1_} {q} {sdffpqs_f2_dh_xsvt} {^} + {leading} {DIVSD} {DIVSD(D)(P)(func_STRONG_LT_MINC)*} REQ_CLC {} {Other End Arrival Time} {307.3350} {+} {Removal} {61.1000} {+} {Phase Shift} {0.0000} {-} {CPPR Adjustment} {11.9700} {-} {Cycle Adjustment} {0.0000} {+} {Uncertainty} {20.0000} {=} {Required Time} {376.4650} END_REQ_CLC SLK_CLC {} {Arrival Time} {580.6149} {} {Slack Time} {204.1499} END_SLK_CLC SLK 204.1499 ARR_CLC {} {Clock Rise Edge} {0.0000} {+} {Drive Adjustment} {1.3300} {=} {Beginpoint Arrival Time} {1.3300} END_ARR_CLC LAUNCH_CLK_PATH COLUMNS {instance} {fpin} {fedge} {tpin} {tedge} {net} {cell} {del +ay} {incr_delay} {slew} {load} {arrival} {required} {stolen} {fanout} + {pin_location} {adjustment} PORT {} {adplls_clk} {^} {} {} {adplls_clk} {} {} {} {6.6000} {2.0 +255} {1.3300} {-202.8199} {} {1} {(0.00, 0.00) } {} NET {} {} {} {} {} {adplls_clk} {} {0.4750} {0.0000} {6.6000} {2.0 +255} {1.8050} {-202.3449} {} {} {} {} INST {dft_mux_adplls1_clk/tiboxv_clk_mx2_mux_0} {a} {^} {y} {^} {} + {ctmux2_f4} {40.4700} {0.0000} {17.9000} {} {42.2750} {-161.8749} {} + {6} {(16.47, 7.88) } {(16.11, 7.58)} {} NET {} {} {} {} {} {mx_fref_adplls_clk} {} {1.1400} {0.0000} {18.1 +000} {17.3511} {43.4150} {-160.7349} {} {} {} {} INST {dft_core_clock_leaker/func_clk_in_gate_dt/tiboxv_clk_icg_icg +_0} {clkin} {^} {clkout} {^} {} {icg_f4} {26.4100} {0.0000} {7.8000} +{} {69.8250} {-134.3249} {} {1} {(66.33, 12.83) } {(65.43, 12.53)} {} + NET {} {} {} {} {} {dft_core_clock_leaker/func_clk_in_gate} {} {0. +0950} {0.0000} {7.8000} {2.4991} {69.9200} {-134.2299} {} {} {} {} INST {dft_core_clock_leaker/func_clk_mux_dt/tiboxv_clk_mx2_mux_0} +{a} {^} {y} {^} {} {ctmux2_f4} {43.7950} {0.0000} {21.9000} {} {113.7 +150} {-90.4349} {} {9} {(64.22, 13.72) } {(64.58, 14.03)} {} NET {} {} {} {} {} {cleaker_clk} {} {1.4250} {0.0000} {22.1000} {2 +1.7218} {115.1400} {-89.0099} {} {} {} {} INST {icg_clk_983mhz/tiboxv_clk_icg_icg_0} {clkin} {^} {clkout} {^ +} {} {icg_f4} {85.5000} {0.0000} {103.6000} {} {200.6400} {-3.5099} { +} {137} {(68.58, 8.78) } {(67.68, 9.08)} {} NET {} {} {} {} {} {clk_2ghz} {} {9.8800} {0.0000} {105.1000} {174 +.7581} {210.5200} {6.3701} {} {} {} {} INST {xsd_gen/xdiv_sd/U0_clkin_gate0/tiboxh_clk_or2_or_0} {a} {^} +{y} {^} {} {ctor2_b4} {44.9350} {0.0000} {13.3000} {} {255.4550} {51. +3051} {} {1} {(48.20, 31.88) } {(47.12, 31.73)} {} NET {} {} {} {} {} {xsd_gen/xdiv_sd/clkin_0_} {} {0.2850} {0.0000} + {13.3000} {2.6745} {255.7400} {51.5901} {} {} {} {} INST {xsd_gen/xdiv_sd/U0_clkin0_buf/tiboxh_clk_buf_buf_0} {a} {^} +{y} {^} {} {ctb_f4} {21.9450} {0.0000} {9.7000} {} {277.6850} {73.535 +1} {} {5} {(47.07, 30.53) } {(48.33, 30.53)} {} NET {} {} {} {} {} {xsd_gen/xdiv_sd/clkout_gdc_gated} {} {0.3800} +{0.0000} {9.7000} {10.3982} {278.0650} {73.9151} {} {} {} {} INST {xsd_gen/xdiv_sd/DLSB/reg4_reg} {clk} {^} {q} {^} {} {dffcqs_ +f1_fs_dh} {94.0500} {0.0000} {51.7000} {} {372.1150} {167.9651} {} {4 +} {(52.61, 40.12) } {(53.19, 41.27)} {DIVSD Adj. = 0.0000} NET {} {} {} {} {} {xsd_gen/xdiv_sd/clkout_gdc} {} {3.8950} {0.000 +0} {51.8000} {11.1143} {376.0100} {171.8600} {} {} {} {} INST {xsd_gen/xdiv_sd/clkout_mux2/tiboxh_clk_mx2_mux_0} {b} {^} {y +} {^} {} {ctmux2_f4} {64.1250} {0.0000} {34.2000} {} {440.1350} {235. +9850} {} {8} {(54.36, 46.27) } {(53.28, 45.98)} {} NET {} {} {} {} {} {clkgen_obs_clk} {} {4.1800} {0.0000} {34.5000} + {47.5230} {444.3150} {240.1650} {} {} {} {} END_LAUNCH_CLK_PATH DATA_PATH COLUMNS {instance} {fpin} {fedge} {tpin} {tedge} {net} {cell} {del +ay} {incr_delay} {slew} {load} {arrival} {required} {stolen} {fanout} + {pin_location} {adjustment} INST {xsd_gen/div_code_u_reg_reg_1_} {clk} {^} {q} {^} {} {sdffpqs +_f2_dh_xsvt} {39.3000} {0.0000} {16.0000} {} {483.6150} {279.4650} {} + {4} {(59.22, 41.18) } {(60.66, 41.18)} {} NET {} {} {} {} {} {xsd_gen/div_code_u_reg_1_} {} {0.6000} {0.0000 +} {16.0000} {4.8318} {484.2150} {280.0650} {} {} {} {} INST {xsd_gen/xdiv_sd/g397} {a} {^} {y} {v} {} {inv_f1_xsvt} {16.6 +000} {0.0000} {12.5000} {} {500.8150} {296.6650} {} {3} {(56.97, 39.2 +3) } {(57.15, 39.08)} {} NET {} {} {} {} {} {xsd_gen/xdiv_sd/n_16} {} {0.5000} {0.0000} {12 +.5000} {3.5621} {501.3150} {297.1650} {} {} {} {} INST {xsd_gen/xdiv_sd/g384} {b} {v} {y} {^} {} {nand3_f0p33_xsvt} +{17.0000} {0.0000} {10.6000} {} {518.3149} {314.1650} {} {1} {(56.72, + 37.73) } {(56.84, 37.43)} {} NET {} {} {} {} {} {xsd_gen/xdiv_sd/n_7} {} {0.1000} {0.0000} {10. +6000} {0.8820} {518.4149} {314.2650} {} {} {} {} INST {xsd_gen/xdiv_sd/g375} {c2} {^} {y} {^} {} {aoa112_f1_xsvt} { +62.2000} {0.0000} {12.2000} {} {580.6149} {376.4650} {} {1} {(54.86, +37.73) } {(53.95, 37.58)} {} NET {} {} {} {} {} {xsd_gen/xdiv_sd/n_25} {} {0.0000} {0.0000} {12 +.2000} {1.2445} {580.6149} {376.4650} {} {} {} {} END_DATA_PATH OTHER_ARR_CLC {} {Clock Rise Edge} {0.0000} {+} {Drive Adjustment} {1.4700} {=} {Beginpoint Arrival Time} {1.4700} END_OTHER_ARR_CLC CAP_CLK_PATH COLUMNS {instance} {fpin} {fedge} {tpin} {tedge} {net} {cell} {del +ay} {incr_delay} {slew} {load} {arrival} {required} {stolen} {fanout} + {pin_location} {adjustment} PORT {} {adplls_clk} {^} {} {} {adplls_clk} {} {} {} {6.6000} {2.1 +483} {1.4700} {205.6199} {} {1} {(0.00, 0.00) } {} NET {} {} {} {} {} {adplls_clk} {} {0.5250} {0.0000} {6.6000} {2.1 +483} {1.9950} {206.1449} {} {} {} {} INST {dft_mux_adplls1_clk/tiboxv_clk_mx2_mux_0} {a} {^} {y} {^} {} + {ctmux2_f4} {44.7300} {0.0000} {17.9000} {} {46.7250} {250.8749} {} +{6} {(16.47, 7.88) } {(16.11, 7.58)} {} NET {} {} {} {} {} {mx_fref_adplls_clk} {} {1.2600} {0.0000} {18.1 +000} {17.5437} {47.9850} {252.1349} {} {} {} {} INST {dft_core_clock_leaker/func_clk_in_gate_dt/tiboxv_clk_icg_icg +_0} {clkin} {^} {clkout} {^} {} {icg_f4} {29.1900} {0.0000} {7.8000} +{} {77.1750} {281.3249} {} {1} {(66.33, 12.83) } {(65.43, 12.53)} {} NET {} {} {} {} {} {dft_core_clock_leaker/func_clk_in_gate} {} {0. +1050} {0.0000} {7.8000} {2.6219} {77.2800} {281.4299} {} {} {} {} INST {dft_core_clock_leaker/func_clk_mux_dt/tiboxv_clk_mx2_mux_0} +{a} {^} {y} {^} {} {ctmux2_f4} {48.4050} {0.0000} {21.9000} {} {125.6 +850} {329.8349} {} {9} {(64.22, 13.72) } {(64.58, 14.03)} {} NET {} {} {} {} {} {cleaker_clk} {} {1.5750} {0.0000} {22.1000} {2 +2.3134} {127.2600} {331.4099} {} {} {} {} INST {icg_clk_983mhz/tiboxv_clk_icg_icg_0} {clkin} {^} {clkout} {^ +} {} {icg_f4} {94.5000} {0.0000} {103.7000} {} {221.7600} {425.9099} +{} {137} {(68.58, 8.78) } {(67.68, 9.08)} {} NET {} {} {} {} {} {clk_2ghz} {} {10.9200} {0.0000} {105.1000} {18 +2.0893} {232.6800} {436.8299} {} {} {} {} INST {xsd_gen/xdiv_sd/U0_clkin_gate0/tiboxh_clk_or2_or_0} {a} {^} +{y} {^} {} {ctor2_b4} {49.6650} {0.0000} {13.3000} {} {282.3450} {486 +.4949} {} {1} {(48.20, 31.88) } {(47.12, 31.73)} {} NET {} {} {} {} {} {xsd_gen/xdiv_sd/clkin_0_} {} {0.3150} {0.0000} + {13.3000} {2.8831} {282.6600} {486.8099} {} {} {} {} INST {xsd_gen/xdiv_sd/U0_clkin0_buf/tiboxh_clk_buf_buf_0} {a} {^} +{y} {^} {} {ctb_f4} {24.2550} {0.0000} {9.7000} {} {306.9150} {511.06 +49} {} {5} {(47.07, 30.53) } {(48.33, 30.53)} {} NET {} {} {} {} {} {xsd_gen/xdiv_sd/clkout_gdc_gated} {} {0.4200} +{0.0000} {9.7000} {10.7594} {307.3350} {511.4849} {} {} {} {} END_CAP_CLK_PATH END_PATH 1
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