modify adder_8b
此提交包含在：
228
adder_8b/adder_8b.tan.rpt
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228
adder_8b/adder_8b.tan.rpt
一般檔案
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Classic Timing Analyzer report for adder_8b
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Mon Mar 07 10:22:25 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 ; 19.344 ns ; A1 ; 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 ; 19.344 ns ; A1 ; CO ;
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; N/A ; None ; 19.220 ns ; B1 ; CO ;
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; N/A ; None ; 18.199 ns ; B2 ; CO ;
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; N/A ; None ; 18.173 ns ; A1 ; S7 ;
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; N/A ; None ; 18.049 ns ; B1 ; S7 ;
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; N/A ; None ; 17.501 ns ; A3 ; CO ;
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; N/A ; None ; 17.423 ns ; B3 ; CO ;
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; N/A ; None ; 17.266 ns ; B4 ; CO ;
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; N/A ; None ; 17.091 ns ; A5 ; CO ;
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; N/A ; None ; 17.075 ns ; A4 ; CO ;
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; N/A ; None ; 17.028 ns ; B2 ; S7 ;
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; N/A ; None ; 17.000 ns ; A1 ; S6 ;
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; N/A ; None ; 16.876 ns ; B1 ; S6 ;
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; N/A ; None ; 16.330 ns ; A3 ; S7 ;
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; N/A ; None ; 16.252 ns ; B3 ; S7 ;
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; N/A ; None ; 16.095 ns ; B4 ; S7 ;
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; N/A ; None ; 15.940 ns ; B5 ; CO ;
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; N/A ; None ; 15.920 ns ; A5 ; S7 ;
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; N/A ; None ; 15.904 ns ; A4 ; S7 ;
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; N/A ; None ; 15.855 ns ; B2 ; S6 ;
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; N/A ; None ; 15.259 ns ; A0 ; CO ;
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; N/A ; None ; 15.157 ns ; A3 ; S6 ;
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; N/A ; None ; 15.079 ns ; B3 ; S6 ;
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; N/A ; None ; 15.027 ns ; B0 ; CO ;
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; N/A ; None ; 14.922 ns ; B4 ; S6 ;
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; N/A ; None ; 14.769 ns ; B5 ; S7 ;
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; N/A ; None ; 14.762 ns ; CI ; CO ;
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; N/A ; None ; 14.759 ns ; A1 ; S5 ;
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; N/A ; None ; 14.747 ns ; A5 ; S6 ;
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; N/A ; None ; 14.731 ns ; A4 ; S6 ;
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; N/A ; None ; 14.635 ns ; B1 ; S5 ;
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; N/A ; None ; 14.560 ns ; A1 ; S2 ;
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; N/A ; None ; 14.436 ns ; B1 ; S2 ;
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; N/A ; None ; 14.088 ns ; A0 ; S7 ;
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; N/A ; None ; 14.087 ns ; A1 ; S4 ;
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; N/A ; None ; 13.963 ns ; B1 ; S4 ;
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; N/A ; None ; 13.856 ns ; B0 ; S7 ;
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; N/A ; None ; 13.695 ns ; A6 ; CO ;
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; N/A ; None ; 13.614 ns ; B2 ; S5 ;
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; N/A ; None ; 13.596 ns ; B5 ; S6 ;
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; N/A ; None ; 13.591 ns ; CI ; S7 ;
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; N/A ; None ; 13.448 ns ; A2 ; CO ;
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; N/A ; None ; 13.408 ns ; B2 ; S2 ;
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; N/A ; None ; 13.338 ns ; A1 ; S3 ;
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; N/A ; None ; 13.214 ns ; B1 ; S3 ;
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; N/A ; None ; 12.955 ns ; B6 ; CO ;
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; N/A ; None ; 12.942 ns ; B2 ; S4 ;
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; N/A ; None ; 12.916 ns ; A3 ; S5 ;
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; N/A ; None ; 12.915 ns ; A0 ; S6 ;
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; N/A ; None ; 12.838 ns ; B3 ; S5 ;
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; N/A ; None ; 12.683 ns ; B0 ; S6 ;
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; N/A ; None ; 12.681 ns ; B4 ; S5 ;
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; N/A ; None ; 12.613 ns ; B7 ; CO ;
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; N/A ; None ; 12.524 ns ; A6 ; S7 ;
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; N/A ; None ; 12.501 ns ; A5 ; S5 ;
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; N/A ; None ; 12.488 ns ; A4 ; S5 ;
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; N/A ; None ; 12.418 ns ; CI ; S6 ;
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; N/A ; None ; 12.408 ns ; A7 ; CO ;
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; N/A ; None ; 12.277 ns ; A2 ; S7 ;
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; N/A ; None ; 12.244 ns ; A3 ; S4 ;
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; N/A ; None ; 12.193 ns ; B2 ; S3 ;
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; N/A ; None ; 12.166 ns ; B3 ; S4 ;
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; N/A ; None ; 12.007 ns ; B4 ; S4 ;
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; N/A ; None ; 11.786 ns ; B6 ; S7 ;
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; N/A ; None ; 11.579 ns ; A1 ; S1 ;
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; N/A ; None ; 11.527 ns ; A4 ; S4 ;
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; N/A ; None ; 11.489 ns ; A3 ; S3 ;
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; N/A ; None ; 11.458 ns ; B1 ; S1 ;
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; N/A ; None ; 11.443 ns ; B7 ; S7 ;
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; N/A ; None ; 11.415 ns ; B3 ; S3 ;
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; N/A ; None ; 11.378 ns ; A6 ; S6 ;
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; N/A ; None ; 11.337 ns ; B5 ; S5 ;
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; N/A ; None ; 11.243 ns ; A7 ; S7 ;
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; N/A ; None ; 11.104 ns ; A2 ; S6 ;
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; N/A ; None ; 11.091 ns ; B6 ; S6 ;
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; N/A ; None ; 10.674 ns ; A0 ; S5 ;
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; N/A ; None ; 10.475 ns ; A0 ; S2 ;
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; N/A ; None ; 10.442 ns ; B0 ; S5 ;
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; N/A ; None ; 10.294 ns ; A0 ; S0 ;
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; N/A ; None ; 10.243 ns ; B0 ; S2 ;
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; N/A ; None ; 10.177 ns ; CI ; S5 ;
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; N/A ; None ; 10.065 ns ; B0 ; S0 ;
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; N/A ; None ; 10.002 ns ; A0 ; S4 ;
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; N/A ; None ; 9.978 ns ; CI ; S2 ;
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; N/A ; None ; 9.800 ns ; CI ; S0 ;
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; N/A ; None ; 9.770 ns ; B0 ; S4 ;
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; N/A ; None ; 9.505 ns ; CI ; S4 ;
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; N/A ; None ; 9.253 ns ; A0 ; S3 ;
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; N/A ; None ; 9.021 ns ; B0 ; S3 ;
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; N/A ; None ; 8.863 ns ; A2 ; S5 ;
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; N/A ; None ; 8.756 ns ; CI ; S3 ;
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; N/A ; None ; 8.661 ns ; A2 ; S2 ;
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; N/A ; None ; 8.191 ns ; A2 ; S4 ;
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; N/A ; None ; 7.490 ns ; A0 ; S1 ;
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; N/A ; None ; 7.442 ns ; A2 ; S3 ;
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; N/A ; None ; 7.258 ns ; B0 ; S1 ;
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; N/A ; None ; 6.993 ns ; CI ; S1 ;
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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 10:22:25 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 "A1" to destination pin "CO" is 19.344 ns
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Info: 1: + IC(0.000 ns) + CELL(0.994 ns) = 0.994 ns; Loc. = PIN_57; Fanout = 2; PIN Node = 'A1'
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Info: 2: + IC(6.202 ns) + CELL(0.651 ns) = 7.847 ns; Loc. = LCCOMB_X1_Y7_N12; Fanout = 4; COMB Node = '7400:inst8|4~0'
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Info: 3: + IC(0.391 ns) + CELL(0.206 ns) = 8.444 ns; Loc. = LCCOMB_X1_Y7_N8; Fanout = 2; COMB Node = '7400:inst13|4~1'
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Info: 4: + IC(0.387 ns) + CELL(0.370 ns) = 9.201 ns; Loc. = LCCOMB_X1_Y7_N4; Fanout = 2; COMB Node = '7400:inst18|4~0'
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Info: 5: + IC(0.387 ns) + CELL(0.370 ns) = 9.958 ns; Loc. = LCCOMB_X1_Y7_N6; Fanout = 2; COMB Node = '7400:inst23|4~9'
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Info: 6: + IC(0.412 ns) + CELL(0.650 ns) = 11.020 ns; Loc. = LCCOMB_X1_Y7_N0; Fanout = 3; COMB Node = '7400:inst28|4~0'
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Info: 7: + IC(1.736 ns) + CELL(0.206 ns) = 12.962 ns; Loc. = LCCOMB_X1_Y15_N24; Fanout = 2; COMB Node = '7400:inst33|4~0'
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Info: 8: + IC(0.396 ns) + CELL(0.651 ns) = 14.009 ns; Loc. = LCCOMB_X1_Y15_N4; Fanout = 1; COMB Node = '7400:inst38|4~0'
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Info: 9: + IC(2.039 ns) + CELL(3.296 ns) = 19.344 ns; Loc. = PIN_58; Fanout = 0; PIN Node = 'CO'
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Info: Total cell delay = 7.394 ns ( 38.22 % )
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Info: Total interconnect delay = 11.950 ns ( 61.78 % )
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Info: Quartus II Classic Timing Analyzer was successful. 0 errors, 0 warnings
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Info: Peak virtual memory: 212 megabytes
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Info: Processing ended: Mon Mar 07 10:22:25 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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