📄 tr_dff2.tan.rpt
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Timing Analyzer report for tr_dff2
Mon Oct 02 13:08:17 2006
Version 6.0 Build 178 04/27/2006 SJ Full Version
---------------------
; Table of Contents ;
---------------------
1. Legal Notice
2. Timing Analyzer Summary
3. Timing Analyzer Settings
4. Clock Settings Summary
5. tsu
6. tco
7. th
8. Timing Analyzer Messages
----------------
; Legal Notice ;
----------------
Copyright (C) 1991-2006 Altera Corporation
Your use of Altera Corporation's design tools, logic functions
and other software and tools, and its AMPP partner logic
functions, and any output files any of the foregoing
(including device programming or simulation files), and any
associated documentation or information are expressly subject
to the terms and conditions of the Altera Program License
Subscription Agreement, Altera MegaCore Function License
Agreement, or other applicable license agreement, including,
without limitation, that your use is for the sole purpose of
programming logic devices manufactured by Altera and sold by
Altera or its authorized distributors. Please refer to the
applicable agreement for further details.
+-------------------------------------------------------------------------------------------------------------------------------------------------+
; Timing Analyzer Summary ;
+------------------------------+-------+---------------+-------------+------------------+------------------+------------+----------+--------------+
; Type ; Slack ; Required Time ; Actual Time ; From ; To ; From Clock ; To Clock ; Failed Paths ;
+------------------------------+-------+---------------+-------------+------------------+------------------+------------+----------+--------------+
; Worst-case tsu ; N/A ; None ; 2.074 ns ; in_outp[1] ; out_outp[1]~reg0 ; -- ; clk ; 0 ;
; Worst-case tco ; N/A ; None ; 6.726 ns ; out_outp[0]~reg0 ; out_outp[0] ; clk ; -- ; 0 ;
; Worst-case th ; N/A ; None ; -1.747 ns ; in_outp[0] ; out_outp[0]~reg0 ; -- ; clk ; 0 ;
; Total number of failed paths ; ; ; ; ; ; ; ; 0 ;
+------------------------------+-------+---------------+-------------+------------------+------------------+------------+----------+--------------+
+------------------------------------------------------------------------------------------------------+
; Timing Analyzer Settings ;
+-------------------------------------------------------+--------------------+------+----+-------------+
; Option ; Setting ; From ; To ; Entity Name ;
+-------------------------------------------------------+--------------------+------+----+-------------+
; Device Name ; EP1S10F484C5 ; ; ; ;
; Timing Models ; Final ; ; ; ;
; Number of source nodes to report per destination node ; 10 ; ; ; ;
; Number of destination nodes to report ; 10 ; ; ; ;
; Number of paths to report ; 200 ; ; ; ;
; Report Minimum Timing Checks ; Off ; ; ; ;
; Use Fast Timing Models ; Off ; ; ; ;
; Report IO Paths Separately ; Off ; ; ; ;
; Default hold multicycle ; Same As Multicycle ; ; ; ;
; Cut paths between unrelated clock domains ; On ; ; ; ;
; Cut off read during write signal paths ; On ; ; ; ;
; Cut off feedback from I/O pins ; On ; ; ; ;
; Report Combined Fast/Slow Timing ; Off ; ; ; ;
; Ignore Clock Settings ; Off ; ; ; ;
; Analyze latches as synchronous elements ; On ; ; ; ;
; Enable Recovery/Removal analysis ; Off ; ; ; ;
; Enable Clock Latency ; Off ; ; ; ;
; Use TimeQuest Timing Analyzer ; Off ; ; ; ;
+-------------------------------------------------------+--------------------+------+----+-------------+
+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
; Clock Settings Summary ;
+-----------------+--------------------+----------+------------------+---------------+--------------+----------+-----------------------+---------------------+--------+--------------+
; Clock Node Name ; Clock Setting Name ; Type ; Fmax Requirement ; Early Latency ; Late Latency ; Based on ; Multiply Base Fmax by ; Divide Base Fmax by ; Offset ; Phase offset ;
+-----------------+--------------------+----------+------------------+---------------+--------------+----------+-----------------------+---------------------+--------+--------------+
; clk ; ; User Pin ; None ; 0.000 ns ; 0.000 ns ; -- ; N/A ; N/A ; N/A ; ;
+-----------------+--------------------+----------+------------------+---------------+--------------+----------+-----------------------+---------------------+--------+--------------+
+------------------------------------------------------------------------------+
; tsu ;
+-------+--------------+------------+------------+------------------+----------+
; Slack ; Required tsu ; Actual tsu ; From ; To ; To Clock ;
+-------+--------------+------------+------------+------------------+----------+
; N/A ; None ; 2.074 ns ; in_outp[1] ; out_outp[1]~reg0 ; clk ;
; N/A ; None ; 1.857 ns ; in_outp[0] ; out_outp[0]~reg0 ; clk ;
+-------+--------------+------------+------------+------------------+----------+
+---------------------------------------------------------------------------------+
; tco ;
+-------+--------------+------------+------------------+-------------+------------+
; Slack ; Required tco ; Actual tco ; From ; To ; From Clock ;
+-------+--------------+------------+------------------+-------------+------------+
; N/A ; None ; 6.726 ns ; out_outp[0]~reg0 ; out_outp[0] ; clk ;
; N/A ; None ; 6.647 ns ; out_outp[1]~reg0 ; out_outp[1] ; clk ;
+-------+--------------+------------+------------------+-------------+------------+
+------------------------------------------------------------------------------------+
; th ;
+---------------+-------------+-----------+------------+------------------+----------+
; Minimum Slack ; Required th ; Actual th ; From ; To ; To Clock ;
+---------------+-------------+-----------+------------+------------------+----------+
; N/A ; None ; -1.747 ns ; in_outp[0] ; out_outp[0]~reg0 ; clk ;
; N/A ; None ; -1.964 ns ; in_outp[1] ; out_outp[1]~reg0 ; clk ;
+---------------+-------------+-----------+------------+------------------+----------+
+--------------------------+
; Timing Analyzer Messages ;
+--------------------------+
Info: *******************************************************************
Info: Running Quartus II Timing Analyzer
Info: Version 6.0 Build 178 04/27/2006 SJ Full Version
Info: Processing started: Mon Oct 02 13:08:16 2006
Info: Command: quartus_tan --read_settings_files=off --write_settings_files=off tr_dff2 -c tr_dff2 --timing_analysis_only
Warning: Found pins functioning as undefined clocks and/or memory enables
Info: Assuming node "clk" is an undefined clock
Info: No valid register-to-register data paths exist for clock "clk"
Info: tsu for register "out_outp[1]~reg0" (data pin = "in_outp[1]", clock pin = "clk") is 2.074 ns
Info: + Longest pin to register delay is 4.987 ns
Info: 1: + IC(0.000 ns) + CELL(1.087 ns) = 1.087 ns; Loc. = PIN_B12; Fanout = 1; PIN Node = 'in_outp[1]'
Info: 2: + IC(3.677 ns) + CELL(0.223 ns) = 4.987 ns; Loc. = LC_X25_Y30_N2; Fanout = 1; REG Node = 'out_outp[1]~reg0'
Info: Total cell delay = 1.310 ns ( 26.27 % )
Info: Total interconnect delay = 3.677 ns ( 73.73 % )
Info: + Micro setup delay of destination is 0.010 ns
Info: - Shortest clock path from clock "clk" to destination register is 2.923 ns
Info: 1: + IC(0.000 ns) + CELL(0.828 ns) = 0.828 ns; Loc. = PIN_M20; Fanout = 2; CLK Node = 'clk'
Info: 2: + IC(1.553 ns) + CELL(0.542 ns) = 2.923 ns; Loc. = LC_X25_Y30_N2; Fanout = 1; REG Node = 'out_outp[1]~reg0'
Info: Total cell delay = 1.370 ns ( 46.87 % )
Info: Total interconnect delay = 1.553 ns ( 53.13 % )
Info: tco from clock "clk" to destination pin "out_outp[0]" through register "out_outp[0]~reg0" is 6.726 ns
Info: + Longest clock path from clock "clk" to source register is 3.009 ns
Info: 1: + IC(0.000 ns) + CELL(0.828 ns) = 0.828 ns; Loc. = PIN_M20; Fanout = 2; CLK Node = 'clk'
Info: 2: + IC(1.639 ns) + CELL(0.542 ns) = 3.009 ns; Loc. = LC_X5_Y1_N2; Fanout = 1; REG Node = 'out_outp[0]~reg0'
Info: Total cell delay = 1.370 ns ( 45.53 % )
Info: Total interconnect delay = 1.639 ns ( 54.47 % )
Info: + Micro clock to output delay of source is 0.156 ns
Info: + Longest register to pin delay is 3.561 ns
Info: 1: + IC(0.000 ns) + CELL(0.000 ns) = 0.000 ns; Loc. = LC_X5_Y1_N2; Fanout = 1; REG Node = 'out_outp[0]~reg0'
Info: 2: + IC(1.157 ns) + CELL(2.404 ns) = 3.561 ns; Loc. = PIN_V18; Fanout = 0; PIN Node = 'out_outp[0]'
Info: Total cell delay = 2.404 ns ( 67.51 % )
Info: Total interconnect delay = 1.157 ns ( 32.49 % )
Info: th for register "out_outp[0]~reg0" (data pin = "in_outp[0]", clock pin = "clk") is -1.747 ns
Info: + Longest clock path from clock "clk" to destination register is 3.009 ns
Info: 1: + IC(0.000 ns) + CELL(0.828 ns) = 0.828 ns; Loc. = PIN_M20; Fanout = 2; CLK Node = 'clk'
Info: 2: + IC(1.639 ns) + CELL(0.542 ns) = 3.009 ns; Loc. = LC_X5_Y1_N2; Fanout = 1; REG Node = 'out_outp[0]~reg0'
Info: Total cell delay = 1.370 ns ( 45.53 % )
Info: Total interconnect delay = 1.639 ns ( 54.47 % )
Info: + Micro hold delay of destination is 0.100 ns
Info: - Shortest pin to register delay is 4.856 ns
Info: 1: + IC(0.000 ns) + CELL(1.087 ns) = 1.087 ns; Loc. = PIN_AB18; Fanout = 1; PIN Node = 'in_outp[0]'
Info: 2: + IC(3.684 ns) + CELL(0.085 ns) = 4.856 ns; Loc. = LC_X5_Y1_N2; Fanout = 1; REG Node = 'out_outp[0]~reg0'
Info: Total cell delay = 1.172 ns ( 24.14 % )
Info: Total interconnect delay = 3.684 ns ( 75.86 % )
Info: Quartus II Timing Analyzer was successful. 0 errors, 1 warning
Info: Processing ended: Mon Oct 02 13:08:17 2006
Info: Elapsed time: 00:00:03
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