digital_clk.tan.rpt

此程序是实现数字钟的

+-------------------------------------------------------+--------------------+------+----+
; Device name                                           ; EPF10K10LC84-3     ;      ;    ;
; Report IO Paths Separately                            ; Off                ;      ;    ;
; Ignore user-defined clock settings                    ; Off                ;      ;    ;
; Default hold multicycle                               ; Same as Multicycle ;      ;    ;
; Cut off feedback from I/O pins                        ; On                 ;      ;    ;
; Cut off clear and preset signal paths                 ; On                 ;      ;    ;
; Cut off read during write signal paths                ; On                 ;      ;    ;
; Cut paths between unrelated clock domains             ; On                 ;      ;    ;
; Run Minimum Analysis                                  ; On                 ;      ;    ;
; Use Minimum Timing Models                             ; Off                ;      ;    ;
; Number of paths to report                             ; 200                ;      ;    ;
; Number of destination nodes to report                 ; 10                 ;      ;    ;
; Number of source nodes to report per destination node ; 10                 ;      ;    ;
+-------------------------------------------------------+--------------------+------+----+


+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
; Timing Analyzer Summary                                                                                                                                                                                     ;
+--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
; Type                   ; Slack ; Required Time ; Actual Time                      ; From                                                       ; To                                                         ;
+------------------------+-------+---------------+----------------------------------+------------------------------------------------------------+------------------------------------------------------------+
; Worst-case tco         ; N/A   ; None          ; 77.700 ns                        ; lpm_counter:hour_rtl_0|alt_counter_f10ke:wysi_counter|q[3] ; seg7[0]                                                    ;
; Worst-case tpd         ; N/A   ; None          ; 36.300 ns                        ; set12                                                      ; seg7[0]                                                    ;
; Worst-case minimum tco ; N/A   ; None          ; 16.300 ns                        ; cnt[0]                                                     ; scan[5]                                                    ;
; Worst-case minimum tpd ; N/A   ; None          ; 12.600 ns                        ; set12                                                      ; am                                                         ;
; Clock Setup: 'mode'    ; N/A   ; None          ; 46.30 MHz ( period = 21.600 ns ) ; lpm_counter:hour_rtl_0|alt_counter_f10ke:wysi_counter|q[1] ; lpm_counter:hour_rtl_0|alt_counter_f10ke:wysi_counter|q[4] ;
; Clock Setup: 'inc'     ; N/A   ; None          ; 47.62 MHz ( period = 21.000 ns ) ; lpm_counter:hour_rtl_0|alt_counter_f10ke:wysi_counter|q[1] ; lpm_counter:hour_rtl_0|alt_counter_f10ke:wysi_counter|q[4] ;
; Clock Setup: 'clk'     ; N/A   ; None          ; 65.36 MHz ( period = 15.300 ns ) ; lpm_counter:i75_rtl_5|alt_counter_f10ke:wysi_counter|q[7]  ; clk1khz                                                    ;
+------------------------+-------+---------------+----------------------------------+------------------------------------------------------------+------------------------------------------------------------+


+--------------------------------------------------------------------------------------------------------------------------------------+
; Clock Settings Summary                                                                                                               ;
+---------------------------------------------------------------------------------------------------------------------------------------
; Clock Node Name ; Clock Setting Name ; Type     ; Fmax Requirement ; Based on ; Multiply Base Fmax by ; Divide Base Fmax by ; Offset ;
+-----------------+--------------------+----------+------------------+----------+-----------------------+---------------------+--------+
; clk             ;                    ; User Pin ; NONE             ; NONE     ; N/A                   ; N/A                 ; N/A    ;
; mode            ;                    ; User Pin ; NONE             ; NONE     ; N/A                   ; N/A                 ; N/A    ;
; inc             ;                    ; User Pin ; NONE             ; NONE     ; N/A                   ; N/A                 ; N/A    ;
+-----------------+--------------------+----------+------------------+----------+-----------------------+---------------------+--------+


+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
; Clock Setup: 'clk'                                                                                                                                                                                                                                                                                                                           ;
+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
; Slack                                   ; Actual fmax (period)                                       ; From                                                        ; To                                                          ; From Clock ; To Clock ; Required Setup Relationship ; Required Longest P2P Time ; Actual Longest P2P Time ;
+-----------------------------------------+------------------------------------------------------------+-------------------------------------------------------------+-------------------------------------------------------------+------------+----------+-----------------------------+---------------------------+-------------------------+
; N/A                                     ; 65.36 MHz ( period = 15.300 ns )                           ; lpm_counter:i75_rtl_5|alt_counter_f10ke:wysi_counter|q[9]   ; clk1khz                                                     ; clk        ; clk      ; None                        ; None                      ; None                    ;
; N/A                                     ; 65.36 MHz ( period = 15.300 ns )                           ; lpm_counter:i75_rtl_5|alt_counter_f10ke:wysi_counter|q[8]   ; clk1khz                                                     ; clk        ; clk      ; None                        ; None                      ; None                    ;
; N/A                                     ; 65.36 MHz ( period = 15.300 ns )                           ; lpm_counter:i75_rtl_5|alt_counter_f10ke:wysi_counter|q[7]   ; clk1khz                                                     ; clk        ; clk      ; None                        ; None                      ; None                    ;
; N/A                                     ; 67.57 MHz ( period = 14.800 ns )                           ; lpm_counter:i75_rtl_5|alt_counter_f10ke:wysi_counter|q[6]   ; clk1khz                                                     ; clk        ; clk      ; None                        ; None                      ; None                    ;
; N/A                                     ; 68.97 MHz ( period = 14.500 ns )                           ; lpm_counter:i75_rtl_5|alt_counter_f10ke:wysi_counter|q[13]  ; clk1khz                                                     ; clk        ; clk      ; None                        ; None                      ; None                    ;
; N/A                                     ; 68.97 MHz ( period = 14.500 ns )                           ; lpm_counter:i75_rtl_5|alt_counter_f10ke:wysi_counter|q[12]  ; clk1khz                                                     ; clk        ; clk      ; None                        ; None                      ; None                    ;