uart_clk.tan.rpt

来自「Uart port 是一段不错的」· RPT 代码 · 共 475 行 · 第 1/5 页

+--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
; Clock Setup: 'sel_baud_rate[0]'                                                                                                                                                                                                            ;
+-------+----------------------------------+-----------------------------------+-----------------------------------+------------------+------------------+-----------------------------+---------------------------+-------------------------+
; Slack ; Actual fmax (period)             ; From                              ; To                                ; From Clock       ; To Clock         ; Required Setup Relationship ; Required Longest P2P Time ; Actual Longest P2P Time ;
+-------+----------------------------------+-----------------------------------+-----------------------------------+------------------+------------------+-----------------------------+---------------------------+-------------------------+
; N/A   ; 161.32 MHz ( period = 6.199 ns ) ; divide_by_256:divide_256|temp0[2] ; divide_by_256:divide_256|temp0[2] ; sel_baud_rate[0] ; sel_baud_rate[0] ; None                        ; None                      ; 1.877 ns                ;
; N/A   ; 163.80 MHz ( period = 6.105 ns ) ; divide_by_256:divide_256|temp0[1] ; divide_by_256:divide_256|temp0[1] ; sel_baud_rate[0] ; sel_baud_rate[0] ; None                        ; None                      ; 1.783 ns                ;
; N/A   ; 163.80 MHz ( period = 6.105 ns ) ; divide_by_256:divide_256|temp0[1] ; divide_by_256:divide_256|temp0[2] ; sel_baud_rate[0] ; sel_baud_rate[0] ; None                        ; None                      ; 1.783 ns                ;
; N/A   ; 188.47 MHz ( period = 5.306 ns ) ; divide_by_256:divide_256|temp0[0] ; divide_by_256:divide_256|temp0[1] ; sel_baud_rate[0] ; sel_baud_rate[0] ; None                        ; None                      ; 0.984 ns                ;
; N/A   ; 188.47 MHz ( period = 5.306 ns ) ; divide_by_256:divide_256|temp0[0] ; divide_by_256:divide_256|temp0[0] ; sel_baud_rate[0] ; sel_baud_rate[0] ; None                        ; None                      ; 0.984 ns                ;
; N/A   ; 188.47 MHz ( period = 5.306 ns ) ; divide_by_256:divide_256|temp0[0] ; divide_by_256:divide_256|temp0[2] ; sel_baud_rate[0] ; sel_baud_rate[0] ; None                        ; None                      ; 0.984 ns                ;
+-------+----------------------------------+-----------------------------------+-----------------------------------+------------------+------------------+-----------------------------+---------------------------+-------------------------+


+--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
; Clock Hold: 'sys_clock'                                                                                                                                                                                                        ;
+------------------------------------------+-----------------------------------+-----------------------------------+------------+-----------+----------------------------+----------------------------+--------------------------+
; Minimum Slack                            ; From                              ; To                                ; From Clock ; To Clock  ; Required Hold Relationship ; Required Shortest P2P Time ; Actual Shortest P2P Time ;
+------------------------------------------+-----------------------------------+-----------------------------------+------------+-----------+----------------------------+----------------------------+--------------------------+
; Not operational: Clock Skew > Data Delay ; divide_by_256:divide_256|temp0[0] ; divide_by_256:divide_256|temp0[1] ; sys_clock  ; sys_clock ; None                       ; None                       ; 0.984 ns                 ;
; Not operational: Clock Skew > Data Delay ; divide_by_256:divide_256|temp0[0] ; divide_by_256:divide_256|temp0[0] ; sys_clock  ; sys_clock ; None                       ; None                       ; 0.984 ns                 ;
; Not operational: Clock Skew > Data Delay ; divide_by_256:divide_256|temp0[0] ; divide_by_256:divide_256|temp0[2] ; sys_clock  ; sys_clock ; None                       ; None                       ; 0.984 ns                 ;
; Not operational: Clock Skew > Data Delay ; divide_by_256:divide_256|temp0[1] ; divide_by_256:divide_256|temp0[1] ; sys_clock  ; sys_clock ; None                       ; None                       ; 1.783 ns                 ;
; Not operational: Clock Skew > Data Delay ; divide_by_256:divide_256|temp0[1] ; divide_by_256:divide_256|temp0[2] ; sys_clock  ; sys_clock ; None                       ; None                       ; 1.783 ns                 ;
; Not operational: Clock Skew > Data Delay ; divide_by_256:divide_256|temp0[2] ; divide_by_256:divide_256|temp0[2] ; sys_clock  ; sys_clock ; None                       ; None                       ; 1.877 ns                 ;
+------------------------------------------+-----------------------------------+-----------------------------------+------------+-----------+----------------------------+----------------------------+--------------------------+


+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
; Clock Hold: 'sel_baud_rate[1]'                                                                                                                                                                                                              ;
+------------------------------------------+-----------------------------------+-----------------------------------+------------------+------------------+----------------------------+----------------------------+--------------------------+
; Minimum Slack                            ; From                              ; To                                ; From Clock       ; To Clock         ; Required Hold Relationship ; Required Shortest P2P Time ; Actual Shortest P2P Time ;
+------------------------------------------+-----------------------------------+-----------------------------------+------------------+------------------+----------------------------+----------------------------+--------------------------+
; Not operational: Clock Skew > Data Delay ; divide_by_256:divide_256|temp0[0] ; divide_by_256:divide_256|temp0[1] ; sel_baud_rate[1] ; sel_baud_rate[1] ; None                       ; None                       ; 0.984 ns                 ;
; Not operational: Clock Skew > Data Delay ; divide_by_256:divide_256|temp0[0] ; divide_by_256:divide_256|temp0[0] ; sel_baud_rate[1] ; sel_baud_rate[1] ; None                       ; None                       ; 0.984 ns                 ;
; Not operational: Clock Skew > Data Delay ; divide_by_256:divide_256|temp0[0] ; divide_by_256:divide_256|temp0[2] ; sel_baud_rate[1] ; sel_baud_rate[1] ; None                       ; None                       ; 0.984 ns                 ;
; Not operational: Clock Skew > Data Delay ; divide_by_256:divide_256|temp0[1] ; divide_by_256:divide_256|temp0[1] ; sel_baud_rate[1] ; sel_baud_rate[1] ; None                       ; None                       ; 1.783 ns                 ;
; Not operational: Clock Skew > Data Delay ; divide_by_256:divide_256|temp0[1] ; divide_by_256:divide_256|temp0[2] ; sel_baud_rate[1] ; sel_baud_rate[1] ; None                       ; None                       ; 1.783 ns                 ;
; Not operational: Clock Skew > Data Delay ; divide_by_256:divide_256|temp0[2] ; divide_by_256:divide_256|temp0[2] ; sel_baud_rate[1] ; sel_baud_rate[1] ; None                       ; None                       ; 1.877 ns                 ;
+------------------------------------------+-----------------------------------+-----------------------------------+------------------+------------------+----------------------------+----------------------------+--------------------------+


+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
; Clock Hold: 'sel_baud_rate[0]'                                                                                                                                                                                                              ;
+------------------------------------------+-----------------------------------+-----------------------------------+------------------+------------------+----------------------------+----------------------------+--------------------------+
; Minimum Slack                            ; From                              ; To                                ; From Clock       ; To Clock         ; Required Hold Relationship ; Required Shortest P2P Time ; Actual Shortest P2P Time ;
+------------------------------------------+-----------------------------------+-----------------------------------+------------------+------------------+----------------------------+----------------------------+--------------------------+
; Not operational: Clock Skew > Data Delay ; divide_by_256:divide_256|temp0[0] ; divide_by_256:divide_256|temp0[1] ; sel_baud_rate[0] ; sel_baud_rate[0] ; None                       ; None                       ; 0.984 ns                 ;
; Not operational: Clock Skew > Data Delay ; divide_by_256:divide_256|temp0[0] ; divide_by_256:divide_256|temp0[0] ; sel_baud_rate[0] ; sel_baud_rate[0] ; None                       ; None                       ; 0.984 ns                 ;
; Not operational: Clock Skew > Data Delay ; divide_by_256:divide_256|temp0[0] ; divide_by_256:divide_256|temp0[2] ; sel_baud_rate[0] ; sel_baud_rate[0] ; None                       ; None                       ; 0.984 ns                 ;
; Not operational: Clock Skew > Data Delay ; divide_by_256:divide_256|temp0[1] ; divide_by_256:divide_256|temp0[1] ; sel_baud_rate[0] ; sel_baud_rate[0] ; None                       ; None                       ; 1.783 ns                 ;
; Not operational: Clock Skew > Data Delay ; divide_by_256:divide_256|temp0[1] ; divide_by_256:divide_256|temp0[2] ; sel_baud_rate[0] ; sel_baud_rate[0] ; None                       ; None                       ; 1.783 ns                 ;
; Not operational: Clock Skew > Data Delay ; divide_by_256:divide_256|temp0[2] ; divide_by_256:divide_256|temp0[2] ; sel_baud_rate[0] ; sel_baud_rate[0] ; None                       ; None                       ; 1.877 ns                 ;
+------------------------------------------+-----------------------------------+-----------------------------------+------------------+------------------+----------------------------+----------------------------+--------------------------+


+---------------------------------------------------------------------------------------------------------+
; tco                                                                                                     ;
+-------+--------------+------------+-----------------------------------+--------------+------------------+
; Slack ; Required tco ; Actual tco ; From                              ; To           ; From Clock       ;
+-------+--------------+------------+-----------------------------------+--------------+------------------+
; N/A   ; None         ; 23.591 ns  ; divide_by_256:divide_256|temp0[2] ; sample_clock ; sys_clock        ;
; N/A   ; None         ; 22.289 ns  ; divide_by_256:divide_256|temp0[2] ; sample_clock ; sel_baud_rate[1] ;
; N/A   ; None         ; 20.744 ns  ; divide_by_256:divide_256|temp0[2] ; sample_clock ; sel_baud_rate[0] ;
; N/A   ; None         ; 19.579 ns  ; divide_by_256:divide_256|temp[6]  ; clock        ; sys_clock        ;
; N/A   ; None         ; 19.209 ns  ; divide_by_256:divide_256|temp[1]  ; clock        ; sys_clock        ;
; N/A   ; None         ; 19.051 ns  ; divide_by_256:divide_256|temp0[2] ; sample_clock ; sel_baud_rate[2] ;
; N/A   ; None         ; 18.643 ns  ; divide_by_256:divide_256|temp[4]  ; clock        ; sys_clock        ;
; N/A   ; None         ; 18.273 ns  ; divide_by_256:divide_256|temp[0]  ; clock        ; sys_clock        ;
; N/A   ; None         ; 17.474 ns  ; divide_by_256:divide_256|temp[3]  ; clock        ; sys_clock        ;
; N/A   ; None         ; 16.722 ns  ; divide_by_256:divide_256|temp[7]  ; clock        ; sys_clock        ;
; N/A   ; None         ; 16.556 ns  ; divide_by_256:divide_256|temp[5]  ; clock        ; sys_clock        ;
; N/A   ; None         ; 16.538 ns  ; divide_by_256:divide_256|temp[2]  ; clock        ; sys_clock        ;
+-------+--------------+------------+-----------------------------------+--------------+------------------+


+------------------------------------------------------------------------+
; tpd                                                                    ;
+-------+-------------------+-----------------+------------------+-------+
; Slack ; Required P2P Time ; Actual P2P Time ; From             ; To    ;
+-------+-------------------+-----------------+------------------+-------+
; N/A   ; None              ; 18.277 ns       ; sel_baud_rate[1] ; clock ;
; N/A   ; None              ; 16.732 ns       ; sel_baud_rate[0] ; clock ;
; N/A   ; None              ; 15.039 ns       ; sel_baud_rate[2] ; clock ;
+-------+-------------------+-----------------+------------------+-------+


+--------------------------+
; Timing Analyzer Messages ;
+--------------------------+
Info: *******************************************************************
Info: Running Quartus II Timing Analyzer
    Info: Version 5.1 Build 176 10/26/2005 SJ Full Version
    Info: Processing started: Mon Dec 11 19:42:21 2006