230 行
14 KiB
Plaintext
230 行
14 KiB
Plaintext
Classic Timing Analyzer report for adder_8b
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Mon Mar 07 11:28:59 2022
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Quartus II Version 9.0 Build 235 06/17/2009 Service Pack 2 SJ Web Edition
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---------------------
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; Table of Contents ;
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---------------------
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1. Legal Notice
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2. Timing Analyzer Summary
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3. Timing Analyzer Settings
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4. Parallel Compilation
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5. tpd
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6. Timing Analyzer Messages
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----------------
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; Legal Notice ;
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----------------
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Copyright (C) 1991-2009 Altera Corporation
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Your use of Altera Corporation's design tools, logic functions
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and other software and tools, and its AMPP partner logic
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functions, and any output files from any of the foregoing
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(including device programming or simulation files), and any
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associated documentation or information are expressly subject
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to the terms and conditions of the Altera Program License
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Subscription Agreement, Altera MegaCore Function License
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Agreement, or other applicable license agreement, including,
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without limitation, that your use is for the sole purpose of
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programming logic devices manufactured by Altera and sold by
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Altera or its authorized distributors. Please refer to the
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applicable agreement for further details.
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+-----------------------------------------------------------------------------------------------------------------------+
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; Timing Analyzer Summary ;
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+------------------------------+-------+---------------+-------------+------+----+------------+----------+--------------+
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; Type ; Slack ; Required Time ; Actual Time ; From ; To ; From Clock ; To Clock ; Failed Paths ;
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+------------------------------+-------+---------------+-------------+------+----+------------+----------+--------------+
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; Worst-case tpd ; N/A ; None ; 22.018 ns ; B0 ; CO ; -- ; -- ; 0 ;
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; Total number of failed paths ; ; ; ; ; ; ; ; 0 ;
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+------------------------------+-------+---------------+-------------+------+----+------------+----------+--------------+
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+--------------------------------------------------------------------------------------------------------------------+
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; Timing Analyzer Settings ;
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+---------------------------------------------------------------------+--------------------+------+----+-------------+
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; Option ; Setting ; From ; To ; Entity Name ;
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+---------------------------------------------------------------------+--------------------+------+----+-------------+
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; Device Name ; EP2C8Q208C8 ; ; ; ;
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; Timing Models ; Final ; ; ; ;
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; Default hold multicycle ; Same as Multicycle ; ; ; ;
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; Cut paths between unrelated clock domains ; On ; ; ; ;
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; Cut off read during write signal paths ; On ; ; ; ;
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; Cut off feedback from I/O pins ; On ; ; ; ;
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; Report Combined Fast/Slow Timing ; Off ; ; ; ;
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; Ignore Clock Settings ; Off ; ; ; ;
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; Analyze latches as synchronous elements ; On ; ; ; ;
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; Enable Recovery/Removal analysis ; Off ; ; ; ;
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; Enable Clock Latency ; Off ; ; ; ;
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; Use TimeQuest Timing Analyzer ; Off ; ; ; ;
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; Minimum Core Junction Temperature ; 0 ; ; ; ;
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; Maximum Core Junction Temperature ; 85 ; ; ; ;
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; Number of source nodes to report per destination node ; 10 ; ; ; ;
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; Number of destination nodes to report ; 10 ; ; ; ;
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; Number of paths to report ; 200 ; ; ; ;
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; Report Minimum Timing Checks ; Off ; ; ; ;
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; Use Fast Timing Models ; Off ; ; ; ;
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; Report IO Paths Separately ; Off ; ; ; ;
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; Perform Multicorner Analysis ; On ; ; ; ;
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; Reports the worst-case path for each clock domain and analysis ; Off ; ; ; ;
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; Removes common clock path pessimism (CCPP) during slack computation ; Off ; ; ; ;
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; Output I/O Timing Endpoint ; Near End ; ; ; ;
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+---------------------------------------------------------------------+--------------------+------+----+-------------+
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+------------------------------------------+
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; Parallel Compilation ;
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+----------------------------+-------------+
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; Processors ; Number ;
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+----------------------------+-------------+
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; Number detected on machine ; 4 ;
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; Maximum allowed ; 4 ;
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; ; ;
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; Average used ; 1.00 ;
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; Maximum used ; 1 ;
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; ; ;
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; Usage by Processor ; % Time Used ;
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; 1 processor ; 100.0% ;
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; 2-4 processors ; 0.0% ;
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+----------------------------+-------------+
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+---------------------------------------------------------+
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; tpd ;
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+-------+-------------------+-----------------+------+----+
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; Slack ; Required P2P Time ; Actual P2P Time ; From ; To ;
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+-------+-------------------+-----------------+------+----+
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; N/A ; None ; 22.018 ns ; B0 ; CO ;
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; N/A ; None ; 21.780 ns ; B0 ; S7 ;
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; N/A ; None ; 21.052 ns ; B1 ; CO ;
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; N/A ; None ; 20.864 ns ; A0 ; CO ;
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; N/A ; None ; 20.814 ns ; B1 ; S7 ;
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; N/A ; None ; 20.626 ns ; A0 ; S7 ;
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; N/A ; None ; 20.579 ns ; A1 ; CO ;
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; N/A ; None ; 20.442 ns ; B0 ; S6 ;
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; N/A ; None ; 20.341 ns ; A1 ; S7 ;
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; N/A ; None ; 20.259 ns ; B2 ; CO ;
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; N/A ; None ; 20.021 ns ; B2 ; S7 ;
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; N/A ; None ; 19.812 ns ; A2 ; CO ;
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; N/A ; None ; 19.574 ns ; A2 ; S7 ;
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; N/A ; None ; 19.476 ns ; B1 ; S6 ;
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; N/A ; None ; 19.288 ns ; A0 ; S6 ;
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; N/A ; None ; 19.089 ns ; B0 ; S5 ;
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; N/A ; None ; 19.003 ns ; A1 ; S6 ;
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; N/A ; None ; 18.831 ns ; B3 ; CO ;
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; N/A ; None ; 18.728 ns ; A3 ; CO ;
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; N/A ; None ; 18.683 ns ; B2 ; S6 ;
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; N/A ; None ; 18.593 ns ; B3 ; S7 ;
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; N/A ; None ; 18.490 ns ; A3 ; S7 ;
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; N/A ; None ; 18.303 ns ; B0 ; S4 ;
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; N/A ; None ; 18.291 ns ; A4 ; CO ;
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; N/A ; None ; 18.236 ns ; A2 ; S6 ;
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; N/A ; None ; 18.123 ns ; B1 ; S5 ;
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; N/A ; None ; 18.053 ns ; A4 ; S7 ;
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; N/A ; None ; 17.935 ns ; A0 ; S5 ;
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; N/A ; None ; 17.650 ns ; A1 ; S5 ;
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; N/A ; None ; 17.587 ns ; B4 ; CO ;
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; N/A ; None ; 17.447 ns ; CI ; CO ;
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; N/A ; None ; 17.370 ns ; B0 ; S3 ;
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; N/A ; None ; 17.349 ns ; B4 ; S7 ;
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; N/A ; None ; 17.337 ns ; B1 ; S4 ;
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; N/A ; None ; 17.330 ns ; B2 ; S5 ;
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; N/A ; None ; 17.255 ns ; B3 ; S6 ;
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; N/A ; None ; 17.209 ns ; CI ; S7 ;
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; N/A ; None ; 17.202 ns ; A5 ; CO ;
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; N/A ; None ; 17.152 ns ; A3 ; S6 ;
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; N/A ; None ; 17.149 ns ; A0 ; S4 ;
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; N/A ; None ; 16.987 ns ; B5 ; CO ;
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; N/A ; None ; 16.964 ns ; A5 ; S7 ;
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; N/A ; None ; 16.883 ns ; A2 ; S5 ;
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; N/A ; None ; 16.864 ns ; A1 ; S4 ;
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; N/A ; None ; 16.749 ns ; B5 ; S7 ;
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; N/A ; None ; 16.715 ns ; A4 ; S6 ;
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; N/A ; None ; 16.544 ns ; B2 ; S4 ;
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; N/A ; None ; 16.404 ns ; B1 ; S3 ;
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; N/A ; None ; 16.306 ns ; B0 ; S2 ;
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; N/A ; None ; 16.216 ns ; A0 ; S3 ;
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; N/A ; None ; 16.097 ns ; A2 ; S4 ;
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; N/A ; None ; 16.011 ns ; B4 ; S6 ;
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; N/A ; None ; 15.931 ns ; A1 ; S3 ;
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; N/A ; None ; 15.902 ns ; B3 ; S5 ;
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; N/A ; None ; 15.871 ns ; CI ; S6 ;
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; N/A ; None ; 15.799 ns ; A3 ; S5 ;
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; N/A ; None ; 15.626 ns ; A5 ; S6 ;
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; N/A ; None ; 15.611 ns ; B2 ; S3 ;
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; N/A ; None ; 15.411 ns ; B5 ; S6 ;
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; N/A ; None ; 15.366 ns ; A4 ; S5 ;
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; N/A ; None ; 15.340 ns ; B1 ; S2 ;
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; N/A ; None ; 15.164 ns ; A2 ; S3 ;
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; N/A ; None ; 15.152 ns ; A0 ; S2 ;
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; N/A ; None ; 15.116 ns ; B3 ; S4 ;
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; N/A ; None ; 15.042 ns ; B6 ; CO ;
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; N/A ; None ; 15.013 ns ; A3 ; S4 ;
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; N/A ; None ; 14.892 ns ; B0 ; S1 ;
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; N/A ; None ; 14.867 ns ; A1 ; S2 ;
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; N/A ; None ; 14.804 ns ; B6 ; S7 ;
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; N/A ; None ; 14.658 ns ; B4 ; S5 ;
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; N/A ; None ; 14.543 ns ; B2 ; S2 ;
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; N/A ; None ; 14.518 ns ; CI ; S5 ;
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; N/A ; None ; 14.282 ns ; A5 ; S5 ;
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; N/A ; None ; 14.173 ns ; B3 ; S3 ;
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; N/A ; None ; 14.162 ns ; B0 ; S0 ;
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; N/A ; None ; 14.098 ns ; A2 ; S2 ;
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; N/A ; None ; 14.088 ns ; A4 ; S4 ;
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; N/A ; None ; 14.077 ns ; A3 ; S3 ;
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; N/A ; None ; 14.063 ns ; B5 ; S5 ;
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; N/A ; None ; 14.043 ns ; B7 ; CO ;
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; N/A ; None ; 13.974 ns ; A6 ; CO ;
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; N/A ; None ; 13.933 ns ; B1 ; S1 ;
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; N/A ; None ; 13.865 ns ; B4 ; S4 ;
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; N/A ; None ; 13.816 ns ; B7 ; S7 ;
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; N/A ; None ; 13.738 ns ; A0 ; S1 ;
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; N/A ; None ; 13.736 ns ; A6 ; S7 ;
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; N/A ; None ; 13.732 ns ; CI ; S4 ;
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; N/A ; None ; 13.470 ns ; A1 ; S1 ;
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; N/A ; None ; 13.462 ns ; B6 ; S6 ;
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; N/A ; None ; 13.415 ns ; A7 ; CO ;
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; N/A ; None ; 13.184 ns ; A7 ; S7 ;
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; N/A ; None ; 13.004 ns ; A0 ; S0 ;
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; N/A ; None ; 12.799 ns ; CI ; S3 ;
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; N/A ; None ; 12.403 ns ; A6 ; S6 ;
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; N/A ; None ; 11.735 ns ; CI ; S2 ;
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; N/A ; None ; 10.321 ns ; CI ; S1 ;
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; N/A ; None ; 9.587 ns ; CI ; S0 ;
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+-------+-------------------+-----------------+------+----+
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+--------------------------+
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; Timing Analyzer Messages ;
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+--------------------------+
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Info: *******************************************************************
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Info: Running Quartus II Classic Timing Analyzer
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Info: Version 9.0 Build 235 06/17/2009 Service Pack 2 SJ Web Edition
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Info: Processing started: Mon Mar 07 11:28:59 2022
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Info: Command: quartus_tan --read_settings_files=off --write_settings_files=off adder_8b -c adder_8b --timing_analysis_only
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Info: Parallel compilation is enabled and will use 4 of the 4 processors detected
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Info: Longest tpd from source pin "B0" to destination pin "CO" is 22.018 ns
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Info: 1: + IC(0.000 ns) + CELL(0.994 ns) = 0.994 ns; Loc. = PIN_67; Fanout = 2; PIN Node = 'B0'
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Info: 2: + IC(6.491 ns) + CELL(0.624 ns) = 8.109 ns; Loc. = LCCOMB_X18_Y4_N2; Fanout = 2; COMB Node = '7400:inst3|4~1'
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Info: 3: + IC(0.373 ns) + CELL(0.624 ns) = 9.106 ns; Loc. = LCCOMB_X18_Y4_N20; Fanout = 4; COMB Node = '7400:inst8|4~0'
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Info: 4: + IC(0.407 ns) + CELL(0.370 ns) = 9.883 ns; Loc. = LCCOMB_X18_Y4_N16; Fanout = 2; COMB Node = '7400:inst13|4~1'
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Info: 5: + IC(0.426 ns) + CELL(0.650 ns) = 10.959 ns; Loc. = LCCOMB_X18_Y4_N12; Fanout = 2; COMB Node = '7400:inst18|4~0'
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Info: 6: + IC(0.408 ns) + CELL(0.650 ns) = 12.017 ns; Loc. = LCCOMB_X18_Y4_N30; Fanout = 2; COMB Node = '7400:inst23|4~9'
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Info: 7: + IC(0.365 ns) + CELL(0.206 ns) = 12.588 ns; Loc. = LCCOMB_X18_Y4_N0; Fanout = 3; COMB Node = '7400:inst28|4~0'
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Info: 8: + IC(2.636 ns) + CELL(0.370 ns) = 15.594 ns; Loc. = LCCOMB_X28_Y11_N26; Fanout = 2; COMB Node = '7400:inst33|4~1'
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Info: 9: + IC(0.370 ns) + CELL(0.624 ns) = 16.588 ns; Loc. = LCCOMB_X28_Y11_N12; Fanout = 1; COMB Node = '7400:inst38|4~0'
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Info: 10: + IC(2.150 ns) + CELL(3.280 ns) = 22.018 ns; Loc. = PIN_151; Fanout = 0; PIN Node = 'CO'
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Info: Total cell delay = 8.392 ns ( 38.11 % )
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Info: Total interconnect delay = 13.626 ns ( 61.89 % )
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Info: Quartus II Classic Timing Analyzer was successful. 0 errors, 0 warnings
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Info: Peak virtual memory: 213 megabytes
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Info: Processing ended: Mon Mar 07 11:28:59 2022
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Info: Elapsed time: 00:00:00
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Info: Total CPU time (on all processors): 00:00:00
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