OpenSTA 3.1.0 b3e1b39898 Copyright (c) 2026, Parallax Software, Inc. License GPLv3: GNU GPL version 3 This is free software, and you are free to change and redistribute it under certain conditions; type `show_copying' for details. This program comes with ABSOLUTELY NO WARRANTY; for details type `show_warranty'. Warning: There is 1 input port missing set_input_delay. aresetn Startpoint: _19869_ (rising edge-triggered flip-flop clocked by aclk) Endpoint: _20027_ (rising edge-triggered flip-flop clocked by aclk) Path Group: aclk Path Type: max Delay Time Description ------------------------------------------------------------- 0.0000 0.0000 clock aclk (rise edge) 0.0000 0.0000 clock network delay (ideal) 0.0000 0.0000 ^ _19869_/CK (DFFR_X1) 0.0815 0.0815 v _19869_/QN (DFFR_X1) 0.7550 0.8364 ^ _11508_/ZN (NOR2_X1) 0.9924 1.8289 v _11541_/ZN (NOR3_X1) 0.1640 1.9929 ^ _14187_/ZN (AOI22_X1) 0.0301 2.0230 v _14189_/ZN (NAND2_X1) 0.0646 2.0876 v _14200_/ZN (OR2_X1) 1.0774 3.1649 ^ _14215_/ZN (NOR2_X1) 0.0737 3.2386 v _16420_/ZN (AOI222_X1) 0.0693 3.3079 ^ _16421_/ZN (NAND3_X1) 0.0186 3.3265 v _16422_/ZN (AOI21_X1) 0.0689 3.3955 ^ _16423_/ZN (NAND4_X1) 0.0196 3.4151 v _16424_/ZN (AOI221_X1) 0.1107 3.5258 ^ _16435_/ZN (OAI221_X1) 0.0261 3.5519 v _16436_/ZN (AOI21_X1) 0.0313 3.5832 ^ _16437_/ZN (NAND2_X1) 0.0415 3.6247 ^ _16489_/ZN (AND2_X1) 0.0168 3.6416 v _16538_/ZN (OAI21_X1) 0.0261 3.6676 ^ _16543_/ZN (OAI21_X1) 0.0224 3.6900 v _16591_/ZN (OAI21_X1) 0.0590 3.7490 ^ _16592_/ZN (AOI21_X1) 0.0155 3.7645 v _16593_/ZN (AOI21_X1) 0.0000 3.7645 v _20027_/D (DFFR_X1) 3.7645 data arrival time 4.0000 4.0000 clock aclk (rise edge) 0.0000 4.0000 clock network delay (ideal) -0.0500 3.9500 clock uncertainty 0.0000 3.9500 clock reconvergence pessimism 3.9500 ^ _20027_/CK (DFFR_X1) -0.0466 3.9034 library setup time 3.9034 data required time ------------------------------------------------------------- 3.9034 data required time -3.7645 data arrival time ------------------------------------------------------------- 0.1389 slack (MET) Startpoint: _11178_ (rising edge-triggered flip-flop clocked by aclk) Endpoint: _11169_ (rising edge-triggered flip-flop clocked by aclk) Path Group: aclk Path Type: min Delay Time Description ------------------------------------------------------------- 0.0000 0.0000 clock aclk (rise edge) 0.0000 0.0000 clock network delay (ideal) 0.0000 0.0000 ^ _11178_/CK (DFFR_X1) 0.0789 0.0789 ^ _11178_/QN (DFFR_X1) 0.0134 0.0922 v _11119_/ZN (OAI21_X1) 0.0116 0.1038 ^ _11121_/ZN (NAND2_X1) 0.0000 0.1038 ^ _11169_/D (DFFR_X1) 0.1038 data arrival time 0.0000 0.0000 clock aclk (rise edge) 0.0000 0.0000 clock network delay (ideal) 0.0500 0.0500 clock uncertainty 0.0000 0.0500 clock reconvergence pessimism 0.0500 ^ _11169_/CK (DFFR_X1) 0.0169 0.0669 library hold time 0.0669 data required time ------------------------------------------------------------- 0.0669 data required time -0.1038 data arrival time ------------------------------------------------------------- 0.0370 slack (MET) wns max 0.0000 tns max 0.0000 worst slack max 0.1389 aclk period_min = 3.86 fmax = 258.99