ps2_keyboard_interface.tan.rpt

来自「本实验实现PS/2接口与RS-232接口的数据传输」· RPT 代码 · 共 270 行 · 第 1/5 页

Timing Analyzer report for ps2_keyboard_interface
Thu Feb 23 10:18:17 2006
Version 5.0 Build 171 11/03/2005 Service Pack 2 SJ Full Version


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



----------------
; Legal Notice ;
----------------
Copyright (C) 1991-2005 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          ; 1.663 ns                         ; ps2_data                              ; ps2_keyboard_interface:inst|ps2_data_s                        ;            ; mclk     ; 0            ;
; Worst-case tco               ; N/A                                      ; None          ; 17.965 ns                        ; uart_if:inst3|uart:U1|txmit:u2|sdo    ; txd                                                           ; mclk       ;          ; 0            ;
; Worst-case th                ; N/A                                      ; None          ; 4.900 ns                         ; reset                                 ; ps2_keyboard_interface:inst|m1_state.m1_tx_rising_edge_marker ;            ; mclk     ; 0            ;
; Clock Setup: 'mclk'          ; N/A                                      ; None          ; 58.77 MHz ( period = 17.016 ns ) ; uart_if:inst3|uart:U1|txmit:u2|tbr[6] ; uart_if:inst3|uart:U1|txmit:u2|tsr[6]                         ; mclk       ; mclk     ; 0            ;
; Clock Hold: 'mclk'           ; Not operational: Clock Skew > Data Delay ; None          ; N/A                              ; uart_if:inst3|din[5]                  ; uart_if:inst3|uart:U1|txmit:u2|tbr[5]                         ; mclk       ; mclk     ; 43           ;
; Total number of failed paths ;                                          ;               ;                                  ;                                       ;                                                               ;            ;          ; 43           ;
+------------------------------+------------------------------------------+---------------+----------------------------------+---------------------------------------+---------------------------------------------------------------+------------+----------+--------------+