function.tan.rpt

利用图元实现层次化设计,编程完成数字序列的乘积求和

Timing Analyzer report for function
Thu Apr 02 09:22:41 2009
Version 6.0 Build 178 04/27/2006 SJ Full Version


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; Table of Contents ;
---------------------
  1. Legal Notice
  2. Timing Analyzer Summary
  3. Timing Analyzer Settings
  4. Clock Settings Summary
  5. Clock Setup: 'clk'
  6. tsu
  7. tco
  8. th
  9. 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          ; 7.314 ns                         ; xa[0]                                           ; lpm_dff5:inst10|lpm_ff:lpm_ff_component|dffs[15] ; --         ; clk      ; 0            ;
; Worst-case tco               ; N/A   ; None          ; 9.087 ns                         ; rightshift:inst12|Dout[10]                      ; q[10]                                            ; clk        ; --       ; 0            ;
; Worst-case th                ; N/A   ; None          ; -0.644 ns                        ; xa[7]                                           ; lpm_dff5:inst10|lpm_ff:lpm_ff_component|dffs[13] ; --         ; clk      ; 0            ;
; Clock Setup: 'clk'           ; N/A   ; None          ; 401.12 MHz ( period = 2.493 ns ) ; lpm_dff5:inst10|lpm_ff:lpm_ff_component|dffs[0] ; lpm_dff5:inst10|lpm_ff:lpm_ff_component|dffs[15] ; clk        ; clk      ; 0            ;
; Total number of failed paths ;       ;               ;                                  ;                                                 ;                                                  ;            ;          ; 0            ;
+------------------------------+-------+---------------+----------------------------------+-------------------------------------------------+--------------------------------------------------+------------+----------+--------------+


+------------------------------------------------------------------------------------------------------+
; Timing Analyzer Settings                                                                             ;
+-------------------------------------------------------+--------------------+------+----+-------------+