ps2_keyboard_interface.tan.rpt

键盘输入串口输出显示字符,通过串口显示键盘输入的字符

; Timing Analyzer Settings                                                                             ;
+-------------------------------------------------------+--------------------+------+----+-------------+
; Option                                                ; Setting            ; From ; To ; Entity Name ;
+-------------------------------------------------------+--------------------+------+----+-------------+
; Device Name                                           ; EP2C20F484C8       ;      ;    ;             ;
; Timing Models                                         ; Preliminary        ;      ;    ;             ;
; 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                ;      ;    ;             ;
; 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               ; Off                ;      ;    ;             ;
; Enable Recovery/Removal analysis                      ; Off                ;      ;    ;             ;
; Enable Clock Latency                                  ; Off                ;      ;    ;             ;
+-------------------------------------------------------+--------------------+------+----+-------------+


+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
; Clock Settings Summary                                                                                                                                                             ;
+-----------------+--------------------+----------+------------------+---------------+--------------+----------+-----------------------+---------------------+--------+--------------+
; Clock Node Name ; Clock Setting Name ; Type     ; Fmax Requirement ; Early Latency ; Late Latency ; Based on ; Multiply Base Fmax by ; Divide Base Fmax by ; Offset ; Phase offset ;
+-----------------+--------------------+----------+------------------+---------------+--------------+----------+-----------------------+---------------------+--------+--------------+
; mclk            ;                    ; User Pin ; NONE             ; 0.000 ns      ; 0.000 ns     ; NONE     ; N/A                   ; N/A                 ; N/A    ;              ;
+-----------------+--------------------+----------+------------------+---------------+--------------+----------+-----------------------+---------------------+--------+--------------+


+--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
; Clock Setup: 'mclk'                                                                                                                                                                                                                                                                                                ;
+-----------------------------------------+-----------------------------------------------------+---------------------------------------------------+----------------------------------------------------+------------+----------+-----------------------------+---------------------------+-------------------------+
; Slack                                   ; Actual fmax (period)                                ; From                                              ; To                                                 ; From Clock ; To Clock ; Required Setup Relationship ; Required Longest P2P Time ; Actual Longest P2P Time ;
+-----------------------------------------+-----------------------------------------------------+---------------------------------------------------+----------------------------------------------------+------------+----------+-----------------------------+---------------------------+-------------------------+
; N/A                                     ; 79.39 MHz ( period = 12.596 ns )                    ; ps2_keyboard_interface:inst|q[4]                  ; ps2_keyboard_interface:inst|rx_ascii[6]            ; mclk       ; mclk     ; None                        ; None                      ; 12.326 ns               ;
; N/A                                     ; 82.16 MHz ( period = 12.171 ns )                    ; ps2_keyboard_interface:inst|q[3]                  ; ps2_keyboard_interface:inst|rx_ascii[6]            ; mclk       ; mclk     ; None                        ; None                      ; 11.896 ns               ;
; N/A                                     ; 84.38 MHz ( period = 11.851 ns )                    ; ps2_keyboard_interface:inst|left_shift_key        ; ps2_keyboard_interface:inst|rx_ascii[6]            ; mclk       ; mclk     ; None                        ; None                      ; 11.576 ns               ;
; N/A                                     ; 84.38 MHz ( period = 11.851 ns )                    ; ps2_keyboard_interface:inst|left_shift_key        ; ps2_keyboard_interface:inst|rx_ascii[1]            ; mclk       ; mclk     ; None                        ; None                      ; 11.576 ns               ;
; N/A                                     ; 85.06 MHz ( period = 11.757 ns )                    ; ps2_keyboard_interface:inst|q[4]                  ; ps2_keyboard_interface:inst|rx_ascii[1]            ; mclk       ; mclk     ; None                        ; None                      ; 11.487 ns               ;
; N/A                                     ; 85.57 MHz ( period = 11.686 ns )                    ; ps2_keyboard_interface:inst|right_shift_key       ; ps2_keyboard_interface:inst|rx_ascii[6]            ; mclk       ; mclk     ; None                        ; None                      ; 11.411 ns               ;
; N/A                                     ; 85.57 MHz ( period = 11.686 ns )                    ; ps2_keyboard_interface:inst|right_shift_key       ; ps2_keyboard_interface:inst|rx_ascii[1]            ; mclk       ; mclk     ; None                        ; None                      ; 11.411 ns               ;
; N/A                                     ; 87.21 MHz ( period = 11.466 ns )                    ; ps2_keyboard_interface:inst|q[3]                  ; ps2_keyboard_interface:inst|rx_ascii[1]            ; mclk       ; mclk     ; None                        ; None                      ; 11.191 ns               ;
; N/A                                     ; 87.47 MHz ( period = 11.432 ns )                    ; ps2_keyboard_interface:inst|q[1]                  ; ps2_keyboard_interface:inst|rx_ascii[6]            ; mclk       ; mclk     ; None                        ; None                      ; 11.157 ns               ;
; N/A                                     ; 88.92 MHz ( period = 11.246 ns )                    ; ps2_keyboard_interface:inst|q[1]                  ; ps2_keyboard_interface:inst|rx_ascii[1]            ; mclk       ; mclk     ; None                        ; None                      ; 10.971 ns               ;
; N/A                                     ; 89.67 MHz ( period = 11.152 ns )                    ; ps2_keyboard_interface:inst|q[2]                  ; ps2_keyboard_interface:inst|rx_ascii[6]            ; mclk       ; mclk     ; None                        ; None                      ; 10.877 ns               ;
; N/A                                     ; 90.54 MHz ( period = 11.045 ns )                    ; ps2_keyboard_interface:inst|q[2]                  ; ps2_keyboard_interface:inst|rx_ascii[1]            ; mclk       ; mclk     ; None                        ; None                      ; 10.770 ns               ;
; N/A                                     ; 90.73 MHz ( period = 11.022 ns )                    ; ps2_keyboard_interface:inst|left_shift_key        ; ps2_keyboard_interface:inst|rx_ascii[2]            ; mclk       ; mclk     ; None                        ; None                      ; 10.747 ns               ;
; N/A                                     ; 91.20 MHz ( period = 10.965 ns )                    ; ps2_keyboard_interface:inst|q[3]                  ; ps2_keyboard_interface:inst|rx_ascii[2]            ; mclk       ; mclk     ; None                        ; None                      ; 10.690 ns               ;
; N/A                                     ; 91.76 MHz ( period = 10.898 ns )                    ; uart_if:inst3|uart:U1|txmit:u2|no_bits_sent[2]    ; uart_if:inst3|uart:U1|txmit:u2|parity              ; mclk       ; mclk     ; None                        ; None                      ; 5.183 ns                ;
; N/A                                     ; 92.11 MHz ( period = 10.857 ns )                    ; ps2_keyboard_interface:inst|right_shift_key       ; ps2_keyboard_interface:inst|rx_ascii[2]            ; mclk       ; mclk     ; None                        ; None                      ; 10.582 ns               ;
; N/A                                     ; 93.07 MHz ( period = 10.745 ns )                    ; ps2_keyboard_interface:inst|q[1]                  ; ps2_keyboard_interface:inst|rx_ascii[2]            ; mclk       ; mclk     ; None                        ; None                      ; 10.470 ns               ;