den_lcm_test.tan.rpt

开发板原理图 需要做开发板的可以参考参考

Classic Timing Analyzer report for DEN_LCM_TEST
Thu Aug 23 22:27:23 2007
Quartus II Version 7.1 Build 178 06/25/2007 Service Pack 1 SJ Full Version


---------------------
; Table of Contents ;
---------------------
  1. Legal Notice
  2. Timing Analyzer Summary
  3. Timing Analyzer Settings
  4. Clock Settings Summary
  5. Clock Setup: 'iCLK_50'
  6. Clock Hold: 'iCLK_50'
  7. tsu
  8. tco
  9. tpd
 10. th
 11. Timing Analyzer INI Usage
 12. Timing Analyzer Messages



----------------
; Legal Notice ;
----------------
Copyright (C) 1991-2007 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 from 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          ; 0.509 ns                         ; iKEY[1]                    ; LCM_Display:u1|key1_d1                     ; --         ; iCLK_50  ; 0            ;
; Worst-case tco               ; N/A                                      ; None          ; 13.170 ns                        ; LCM_Display:u1|v_cnt[10]   ; oLCM_DATA[6]                               ; iCLK_50    ; --       ; 0            ;
; Worst-case tpd               ; N/A                                      ; None          ; 6.639 ns                         ; iKEY[0]                    ; oLCM_GRST                                  ; --         ; --       ; 0            ;
; Worst-case th                ; N/A                                      ; None          ; 0.683 ns                         ; LCM_SDAT                   ; I2S_LCM_Config:u2|I2S_Controller:u0|mACK   ; --         ; iCLK_50  ; 0            ;
; Clock Setup: 'iCLK_50'       ; N/A                                      ; None          ; 151.79 MHz ( period = 6.588 ns ) ; I2S_LCM_Config:u2|mI2S_STR ; I2S_LCM_Config:u2|I2S_Controller:u0|mSDATA ; iCLK_50    ; iCLK_50  ; 0            ;
; Clock Hold: 'iCLK_50'        ; Not operational: Clock Skew > Data Delay ; None          ; N/A                              ; Reset_Delay:u3|oRST_0      ; I2S_LCM_Config:u2|mI2S_DATA[4]             ; iCLK_50    ; iCLK_50  ; 10           ;
; Total number of failed paths ;                                          ;               ;                                  ;                            ;                                            ;            ;          ; 10           ;
+------------------------------+------------------------------------------+---------------+----------------------------------+----------------------------+--------------------------------------------+------------+----------+--------------+


+------------------------------------------------------------------------------------------------------+