rom.tan.rpt

在quartus开发环境下

Classic Timing Analyzer report for rom
Mon Apr 02 17:01:55 2007
Quartus II Version 7.0 Build 33 02/05/2007 SJ Full Version


---------------------
; Table of Contents ;
---------------------
  1. Legal Notice
  2. Timing Analyzer Summary
  3. Timing Analyzer Settings
  4. tpd
  5. 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 tpd               ; N/A   ; None          ; 10.478 ns   ; en   ; data[1] ; --         ; --       ; 0            ;
; Total number of failed paths ;       ;               ;             ;      ;         ;            ;          ; 0            ;
+------------------------------+-------+---------------+-------------+------+---------+------------+----------+--------------+


+------------------------------------------------------------------------------------------------------+
; Timing Analyzer Settings                                                                             ;
+-------------------------------------------------------+--------------------+------+----+-------------+
; Option                                                ; Setting            ; From ; To ; Entity Name ;
+-------------------------------------------------------+--------------------+------+----+-------------+
; Device Name                                           ; EP2C8T144C8        ;      ;    ;             ;
; Timing Models                                         ; Final              ;      ;    ;             ;
; 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                ;      ;    ;             ;
; 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                ;      ;    ;             ;
+-------------------------------------------------------+--------------------+------+----+-------------+


+-----------------------------------------------------------------+
; tpd                                                             ;
+-------+-------------------+-----------------+---------+---------+
; Slack ; Required P2P Time ; Actual P2P Time ; From    ; To      ;
+-------+-------------------+-----------------+---------+---------+
; N/A   ; None              ; 10.478 ns       ; en      ; data[1] ;
; N/A   ; None              ; 10.102 ns       ; en      ; data[7] ;
; N/A   ; None              ; 10.102 ns       ; en      ; data[3] ;
; N/A   ; None              ; 10.049 ns       ; en      ; data[6] ;
; N/A   ; None              ; 10.049 ns       ; en      ; data[0] ;
; N/A   ; None              ; 9.656 ns        ; en      ; data[2] ;
; N/A   ; None              ; 9.646 ns        ; en      ; data[4] ;
; N/A   ; None              ; 9.636 ns        ; en      ; data[5] ;
; N/A   ; None              ; 7.280 ns        ; addr[2] ; data[1] ;
; N/A   ; None              ; 7.263 ns        ; addr[0] ; data[1] ;
; N/A   ; None              ; 7.249 ns        ; addr[0] ; data[4] ;
; N/A   ; None              ; 7.237 ns        ; addr[2] ; data[4] ;
; N/A   ; None              ; 7.230 ns        ; addr[2] ; data[5] ;
; N/A   ; None              ; 7.222 ns        ; addr[0] ; data[5] ;
; N/A   ; None              ; 6.956 ns        ; addr[1] ; data[1] ;
; N/A   ; None              ; 6.940 ns        ; addr[1] ; data[4] ;
; N/A   ; None              ; 6.917 ns        ; addr[1] ; data[5] ;
; N/A   ; None              ; 6.872 ns        ; addr[3] ; data[1] ;
; N/A   ; None              ; 6.868 ns        ; addr[2] ; data[2] ;
; N/A   ; None              ; 6.855 ns        ; addr[0] ; data[2] ;
; N/A   ; None              ; 6.850 ns        ; addr[2] ; data[0] ;
; N/A   ; None              ; 6.847 ns        ; addr[0] ; data[6] ;
; N/A   ; None              ; 6.847 ns        ; addr[2] ; data[6] ;
; N/A   ; None              ; 6.845 ns        ; addr[0] ; data[0] ;
; N/A   ; None              ; 6.835 ns        ; addr[3] ; data[4] ;
; N/A   ; None              ; 6.830 ns        ; addr[3] ; data[5] ;
; N/A   ; None              ; 6.540 ns        ; addr[1] ; data[2] ;
; N/A   ; None              ; 6.540 ns        ; addr[1] ; data[0] ;
; N/A   ; None              ; 6.538 ns        ; addr[1] ; data[6] ;
; N/A   ; None              ; 6.518 ns        ; addr[2] ; data[3] ;
; N/A   ; None              ; 6.514 ns        ; addr[0] ; data[3] ;
; N/A   ; None              ; 6.460 ns        ; addr[3] ; data[2] ;
; N/A   ; None              ; 6.449 ns        ; addr[3] ; data[0] ;
; N/A   ; None              ; 6.441 ns        ; addr[3] ; data[6] ;
; N/A   ; None              ; 6.401 ns        ; addr[0] ; data[7] ;
; N/A   ; None              ; 6.397 ns        ; addr[2] ; data[7] ;
; N/A   ; None              ; 6.205 ns        ; addr[1] ; data[3] ;
; N/A   ; None              ; 6.118 ns        ; addr[3] ; data[3] ;
; N/A   ; None              ; 6.092 ns        ; addr[1] ; data[7] ;
; N/A   ; None              ; 5.987 ns        ; addr[3] ; data[7] ;
+-------+-------------------+-----------------+---------+---------+


+--------------------------+
; Timing Analyzer Messages ;
+--------------------------+
Info: *******************************************************************
Info: Running Quartus II Classic Timing Analyzer
    Info: Version 7.0 Build 33 02/05/2007 SJ Full Version
    Info: Processing started: Mon Apr 02 17:01:54 2007
Info: Command: quartus_tan --read_settings_files=off --write_settings_files=off rom -c rom --timing_analysis_only
Info: Longest tpd from source pin "en" to destination pin "data[1]" is 10.478 ns
    Info: 1: + IC(0.000 ns) + CELL(0.934 ns) = 0.934 ns; Loc. = PIN_141; Fanout = 8; PIN Node = 'en'
    Info: 2: + IC(6.226 ns) + CELL(3.318 ns) = 10.478 ns; Loc. = PIN_142; Fanout = 0; PIN Node = 'data[1]'
    Info: Total cell delay = 4.252 ns ( 40.58 % )
    Info: Total interconnect delay = 6.226 ns ( 59.42 % )
Info: Quartus II Classic Timing Analyzer was successful. 0 errors, 0 warnings
    Info: Allocated 101 megabytes of memory during processing
    Info: Processing ended: Mon Apr 02 17:01:55 2007
    Info: Elapsed time: 00:00:01