ps2.tan.rpt

使用FPGA读取键盘的例子

; N/A   ; Restricted to 275.03 MHz ( period = 3.636 ns ) ; data_scanC:inst|counter[0]                                                             ; data_scanC:inst|tmp[4]                                                                 ; clk        ; clk      ; None                        ; None                      ; 1.223 ns                ;
; N/A   ; Restricted to 275.03 MHz ( period = 3.636 ns ) ; data_scanC:inst|counter[1]                                                             ; data_scanC:inst|counter[0]                                                             ; clk        ; clk      ; None                        ; None                      ; 1.203 ns                ;
; N/A   ; Restricted to 275.03 MHz ( period = 3.636 ns ) ; data_scanC:inst|counter[1]                                                             ; data_scanC:inst|counter[3]                                                             ; clk        ; clk      ; None                        ; None                      ; 1.202 ns                ;
; N/A   ; Restricted to 275.03 MHz ( period = 3.636 ns ) ; data_scanC:inst|counter[1]                                                             ; data_scanC:inst|counter[2]                                                             ; clk        ; clk      ; None                        ; None                      ; 1.198 ns                ;
; N/A   ; Restricted to 275.03 MHz ( period = 3.636 ns ) ; data_scanC:inst|counter[2]                                                             ; data_scanC:inst|counter[0]                                                             ; clk        ; clk      ; None                        ; None                      ; 1.196 ns                ;
; N/A   ; Restricted to 275.03 MHz ( period = 3.636 ns ) ; data_scanC:inst|counter[2]                                                             ; data_scanC:inst|counter[3]                                                             ; clk        ; clk      ; None                        ; None                      ; 1.194 ns                ;
; N/A   ; Restricted to 275.03 MHz ( period = 3.636 ns ) ; data_scanC:inst|counter[2]                                                             ; data_scanC:inst|counter[2]                                                             ; clk        ; clk      ; None                        ; None                      ; 1.192 ns                ;
; N/A   ; Restricted to 275.03 MHz ( period = 3.636 ns ) ; data_scanC:inst|tmp[1]                                                                 ; data_scanC:inst|tmp[1]                                                                 ; clk        ; clk      ; None                        ; None                      ; 1.152 ns                ;
; N/A   ; Restricted to 275.03 MHz ( period = 3.636 ns ) ; data_scanC:inst|tmp[7]                                                                 ; data_scanC:inst|tmp[7]                                                                 ; clk        ; clk      ; None                        ; None                      ; 1.114 ns                ;
; N/A   ; Restricted to 275.03 MHz ( period = 3.636 ns ) ; segmain:inst2|comclk[0]                                                                ; segmain:inst2|comclk[1]                                                                ; clk        ; clk      ; None                        ; None                      ; 1.114 ns                ;
; N/A   ; Restricted to 275.03 MHz ( period = 3.636 ns ) ; lpm_counter0:inst5|lpm_counter:lpm_counter_component|cntr_red:auto_generated|safe_q[2] ; lpm_counter0:inst5|lpm_counter:lpm_counter_component|cntr_red:auto_generated|safe_q[2] ; clk        ; clk      ; None                        ; None                      ; 1.113 ns                ;
; N/A   ; Restricted to 275.03 MHz ( period = 3.636 ns ) ; lpm_counter0:inst5|lpm_counter:lpm_counter_component|cntr_red:auto_generated|safe_q[4] ; lpm_counter0:inst5|lpm_counter:lpm_counter_component|cntr_red:auto_generated|safe_q[4] ; clk        ; clk      ; None                        ; None                      ; 1.112 ns                ;
; N/A   ; Restricted to 275.03 MHz ( period = 3.636 ns ) ; convert:inst1|mydff:dff_component2|lpm_ff:lpm_ff_component|dffs[0]                     ; convert:inst1|mydff:dff_component2|lpm_ff:lpm_ff_component|dffs[0]                     ; clk        ; clk      ; None                        ; None                      ; 1.110 ns                ;
; N/A   ; Restricted to 275.03 MHz ( period = 3.636 ns ) ; segmain:inst2|comclk[0]                                                                ; segmain:inst2|comclk[0]                                                                ; clk        ; clk      ; None                        ; None                      ; 1.108 ns                ;
; N/A   ; Restricted to 275.03 MHz ( period = 3.636 ns ) ; lpm_counter0:inst5|lpm_counter:lpm_counter_component|cntr_red:auto_generated|safe_q[3] ; lpm_counter0:inst5|lpm_counter:lpm_counter_component|cntr_red:auto_generated|safe_q[3] ; clk        ; clk      ; None                        ; None                      ; 1.105 ns                ;
; N/A   ; Restricted to 275.03 MHz ( period = 3.636 ns ) ; data_scanC:inst|tmp[5]                                                                 ; data_scanC:inst|tmp[5]                                                                 ; clk        ; clk      ; None                        ; None                      ; 1.105 ns                ;
; N/A   ; Restricted to 275.03 MHz ( period = 3.636 ns ) ; data_scanC:inst|counter[3]                                                             ; data_scanC:inst|counter[2]                                                             ; clk        ; clk      ; None                        ; None                      ; 1.088 ns                ;
; N/A   ; Restricted to 275.03 MHz ( period = 3.636 ns ) ; data_scanC:inst|counter[3]                                                             ; data_scanC:inst|counter[0]                                                             ; clk        ; clk      ; None                        ; None                      ; 1.087 ns                ;
; N/A   ; Restricted to 275.03 MHz ( period = 3.636 ns ) ; data_scanC:inst|counter[3]                                                             ; data_scanC:inst|counter[3]                                                             ; clk        ; clk      ; None                        ; None                      ; 1.086 ns                ;
; N/A   ; Restricted to 275.03 MHz ( period = 3.636 ns ) ; convert:inst1|mydff:dff_component3|lpm_ff:lpm_ff_component|dffs[0]                     ; convert:inst1|mydff:dff_component3|lpm_ff:lpm_ff_component|dffs[0]                     ; clk        ; clk      ; None                        ; None                      ; 1.020 ns                ;
; N/A   ; Restricted to 275.03 MHz ( period = 3.636 ns ) ; data_scanC:inst|now_kbclk                                                              ; data_scanC:inst|pre_kbclk                                                              ; clk        ; clk      ; None                        ; None                      ; 0.963 ns                ;
; N/A   ; Restricted to 275.03 MHz ( period = 3.636 ns ) ; segmain:inst2|comclk[1]                                                                ; segmain:inst2|comclk[1]                                                                ; clk        ; clk      ; None                        ; None                      ; 0.950 ns                ;
; N/A   ; Restricted to 275.03 MHz ( period = 3.636 ns ) ; data_scanC:inst|tmp[2]                                                                 ; data_scanC:inst|tmp[2]                                                                 ; clk        ; clk      ; None                        ; None                      ; 0.907 ns                ;
; N/A   ; Restricted to 275.03 MHz ( period = 3.636 ns ) ; data_scanC:inst|pre_kbclk                                                              ; data_scanC:inst|counter[1]                                                             ; clk        ; clk      ; None                        ; None                      ; 0.844 ns                ;
; N/A   ; Restricted to 275.03 MHz ( period = 3.636 ns ) ; lpm_counter0:inst5|lpm_counter:lpm_counter_component|cntr_red:auto_generated|safe_q[5] ; lpm_counter0:inst5|lpm_counter:lpm_counter_component|cntr_red:auto_generated|safe_q[5] ; clk        ; clk      ; None                        ; None                      ; 0.830 ns                ;
+-------+------------------------------------------------+----------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------+------------+----------+-----------------------------+---------------------------+-------------------------+


+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
; Clock Hold: 'clk'                                                                                                                                                                                                                                       ;
+------------------------------------------+----------------------------+--------------------------------------------------------------------+------------+----------+----------------------------+----------------------------+--------------------------+
; 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 ; data_scanC:inst|tmp[4]     ; convert:inst1|mydff:dff_component1|lpm_ff:lpm_ff_component|dffs[0] ; clk        ; clk      ; None                       ; None                       ; 2.620 ns                 ;
; Not operational: Clock Skew > Data Delay ; data_scanC:inst|counter[1] ; convert:inst1|mydff:dff_component1|lpm_ff:lpm_ff_component|dffs[0] ; clk        ; clk      ; None                       ; None                       ; 2.682 ns                 ;
; Not operational: Clock Skew > Data Delay ; data_scanC:inst|tmp[7]     ; convert:inst1|mydff:dff_component2|lpm_ff:lpm_ff_component|dffs[0] ; clk        ; clk      ; None                       ; None                       ; 2.686 ns                 ;
; Not operational: Clock Skew > Data Delay ; data_scanC:inst|tmp[5]     ; convert:inst1|mydff:dff_component1|lpm_ff:lpm_ff_component|dffs[0] ; clk        ; clk      ; None                       ; None                       ; 2.735 ns                 ;
; Not operational: Clock Skew > Data Delay ; data_scanC:inst|counter[2] ; convert:inst1|mydff:dff_component2|lpm_ff:lpm_ff_component|dffs[0] ; clk        ; clk      ; None                       ; None                       ; 2.736 ns                 ;
; Not operational: Clock Skew > Data Delay ; data_scanC:inst|tmp[5]     ; convert:inst1|mydff:dff_component2|lpm_ff:lpm_ff_component|dffs[0] ; clk        ; clk      ; None                       ; None                       ; 2.746 ns                 ;
; Not operational: Clock Skew > Data Delay ; data_scanC:inst|counter[2] ; convert:inst1|mydff:dff_component1|lpm_ff:lpm_ff_component|dffs[0] ; clk        ; clk      ; None                       ; None                       ; 2.748 ns                 ;
; Not operational: Clock Skew > Data Delay ; data_scanC:inst|tmp[2]     ; convert:inst1|mydff:dff_component1|lpm_ff:lpm_ff_component|dffs[0] ; clk        ; clk      ; None                       ; None                       ; 2.754 ns                 ;
; Not operational: Clock Skew > Data Delay ; data_scanC:inst|tmp[8]     ; convert:inst1|mydff:dff_component1|lpm_ff:lpm_ff_component|dffs[0] ; clk        ; clk      ; None                       ; None                       ; 2.831 ns                 ;
; Not operational: Clock Skew > Data Delay ; data_scanC:inst|tmp[5]     ; convert:inst1|mydff:dff_component3|lpm_ff:lpm_ff_component|dffs[0] ; clk        ; clk      ; None                       ; None                       ; 2.851 ns                 ;
; Not operational: Clock Skew > Data Delay ; data_scanC:inst|counter[1] ; convert:inst1|mydff:dff_component2|lpm_ff:lpm_ff_component|dffs[0] ; clk        ; clk      ; None                       ; None                       ; 2.901 ns                 ;
; Not operational: Clock Skew > Data Delay ; data_scanC:inst|counter[3] ; convert:inst1|mydff:dff_component2|lpm_ff:lpm_ff_component|dffs[0] ; clk        ; clk      ; None                       ; None                       ; 2.918 ns                 ;
; Not operational: Clock Skew > Data Delay ; data_scanC:inst|counter[3] ; convert:inst1|mydff:dff_component1|lpm_ff:lpm_ff_component|dffs[0] ; clk        ; clk      ; None                       ; None                       ; 2.926 ns                 ;
; Not operational: Clock Skew > Data Delay ; data_scanC:inst|counter[2] ; convert:inst1|mydff:dff_component3|lpm_ff:lpm_ff_component|dffs[0] ; clk        ; clk      ; None                       ; None                       ; 2.980 ns                 ;
; Not operational: Clock Skew > Data Delay ; data_scanC:inst|tmp[4]     ; convert:inst1|mydff:dff_component2|lpm_ff:lpm_ff_component|dffs[0] ; clk        ; clk      ; None                       ; None                       ; 3.029 ns                 ;
; Not operational: Clock Skew > Data Delay ; data_scanC:inst|counter[1] ; convert:inst1|mydff:dff_component3|lpm_ff:lpm_ff_component|dffs[0] ; clk        ; clk      ; None                       ; None                       ; 3.034 ns                 ;
; Not operational: Clock Skew > Data Delay ; data_scanC:inst|tmp[4]     ; convert:inst1|mydff:dff_component3|lpm_ff:lpm_ff_component|dffs[0] ; clk        ; clk      ; None                       ; None                       ; 3.178 ns                 ;
; Not operational: Clock Skew > Data Delay ; data_scanC:inst|tmp[8]     ; convert:inst1|mydff:dff_component2|lpm_ff:lpm_ff_component|dffs[0] ; clk        ; clk      ; None                       ; None                       ; 3.233 ns                 ;
; Not operational: Clock Skew > Data Delay ; data_scanC:inst|tmp[1]     ; convert:inst1|mydff:dff_component1|lpm_ff:lpm_ff_component|dffs[0] ; clk        ; clk      ; None                       ; None                       ; 3.248 ns                 ;
; Not operational: Clock Skew > Data Delay ; data_scanC:inst|tmp[8]     ; convert:inst1|mydff:dff_component3|lpm_ff:lpm_ff_component|dffs[0] ; clk        ; clk      ; None                       ; None                       ; 3.263 ns                 ;
; Not operational: Clock Skew > Data Delay ; data_scanC:inst|counter[3] ; convert:inst1|mydff:dff_component3|lpm_ff:lpm_ff_component|dffs[0] ; clk        ; clk      ; None                       ; None                       ; 3.280 ns                 ;
; Not operational: Clock Skew > Data Delay ; data_scanC:inst|tmp[7]     ; convert:inst1|mydff:dff_component1|lpm_ff:lpm_ff_component|dffs[0] ; clk        ; clk      ; None                       ; None                       ; 3.315 ns                 ;
; Not operational: Clock Skew > Data Delay ; data_scanC:inst|tmp[2]     ; convert:inst1|mydff:dff_component3|lpm_ff:lpm_ff_component|dffs[0] ; clk        ; clk      ; None                       ; None                       ; 3.332 ns                 ;
; Not operational: Clock Skew > Data Delay ; data_scanC:inst|tmp[3]     ; convert:inst1|mydff:dff_component1|lpm_ff:lpm_ff_component|dffs[0] ; clk        ; clk      ; None                       ; None                       ; 3.364 ns                 ;
; Not operational: Clock Skew > Data Delay ; data_scanC:inst|tmp[1]     ; convert:inst1|mydff:dff_component2|lpm_ff:lpm_ff_component|dffs[0] ; clk        ; clk      ; None                       ; None                       ; 3.373 ns                 ;
; Not operational: Clock Skew > Data Delay ; data_scanC:inst|tmp[6]     ; convert:inst1|mydff:dff_component2|lpm_ff:lpm_ff_component|dffs[0] ; clk        ; clk      ; None                       ; None                       ; 3.617 ns                 ;
; Not operational: Clock Skew > Data Delay ; data_scanC:inst|tmp[6]     ; convert:inst1|mydff:dff_component1|lpm_ff:lpm_ff_component|dffs[0] ; clk        ; clk      ; None                       ; None                       ; 3.629 ns                 ;