m2_0610.sta.rpt

在ALTERA公司的EPM570上实现的电机脉冲算法

+------------+----------------------------------------------------------------------------------------------------------+
; 75.87      ; CLKIN                                                                                                    ;
; 170.47     ; PULSE_GEN:inst20|LPM_FD1:inst14|lpm_ff:lpm_ff_component|dffs[0]                                          ;
; 184.13     ; QEP_CNT:inst9|LPM_FD1:inst33|lpm_ff:lpm_ff_component|dffs[0]                                             ;
; 191.13     ; COUNTER16:inst37|lpm_counter:lpm_counter_component|cntr_49h:auto_generated|safe_q[3]                     ;
; 212.68     ; COUNTER16:inst37|lpm_counter:lpm_counter_component|cntr_49h:auto_generated|safe_q[10]                    ;
; 253.42     ; QEP_CNT:inst9|LPM_FD1:inst|lpm_ff:lpm_ff_component|dffs[0]                                               ;
; 339.21     ; COUNTER16:inst37|lpm_counter:lpm_counter_component|cntr_49h:auto_generated|safe_q[5]                     ;
; 400.32     ; PULSE_GEN:inst20|COUNTER16_L_E:inst7|lpm_counter:lpm_counter_component|cntr_obj:auto_generated|safe_q[0] ;
+------------+----------------------------------------------------------------------------------------------------------+
This panel reports FMAX for every clock in the design, regardless of the user-specified clock periods.  FMAX is only computed for paths where the source and destination registers or ports are driven by the same clock.  Paths of different clocks, including generated clocks, are ignored.  For paths between a clock and its inversion, FMAX is computed as if the rising and falling edges are scaled along with FMAX, such that the duty cycle (in terms of a percentage) is maintained. Altera recommends that you always use clock constraints and other slack reports for sign-off analysis.


+------------------------------------------------------------------------------------------------------------------------------------+
; Setup Summary                                                                                                                      ;
+----------------------------------------------------------------------------------------------------------+---------+---------------+
; Clock                                                                                                    ; Slack   ; End Point TNS ;
+----------------------------------------------------------------------------------------------------------+---------+---------------+
; CLKIN                                                                                                    ; -10.364 ; -212.683      ;
; PULSE_GEN:inst20|LPM_FD1:inst14|lpm_ff:lpm_ff_component|dffs[0]                                          ; -8.727  ; -126.825      ;
; QEP_CNT:inst9|LPM_FD1:inst33|lpm_ff:lpm_ff_component|dffs[0]                                             ; -4.431  ; -63.486       ;
; COUNTER16:inst37|lpm_counter:lpm_counter_component|cntr_49h:auto_generated|safe_q[3]                     ; -4.232  ; -8.173        ;
; COUNTER16:inst37|lpm_counter:lpm_counter_component|cntr_49h:auto_generated|safe_q[10]                    ; -3.702  ; -23.056       ;
; PULSE_GEN:inst20|LPM_FD1:inst|lpm_ff:lpm_ff_component|dffs[0]                                            ; -3.323  ; -38.005       ;
; QEP_CNT:inst9|LPM_FD1:inst|lpm_ff:lpm_ff_component|dffs[0]                                               ; -2.946  ; -10.085       ;
; COUNTER16:inst37|lpm_counter:lpm_counter_component|cntr_49h:auto_generated|safe_q[5]                     ; -1.948  ; -3.180        ;
; A0                                                                                                       ; -1.767  ; -11.288       ;
; PULSE_GEN:inst20|COUNTER16_L_E:inst7|lpm_counter:lpm_counter_component|cntr_obj:auto_generated|safe_q[0] ; -1.498  ; -1.498        ;
+----------------------------------------------------------------------------------------------------------+---------+---------------+


+-----------------------------------------------------------------------------------------------------------------------------------+
; Hold Summary                                                                                                                      ;
+----------------------------------------------------------------------------------------------------------+--------+---------------+
; Clock                                                                                                    ; Slack  ; End Point TNS ;
+----------------------------------------------------------------------------------------------------------+--------+---------------+
; A0                                                                                                       ; -4.134 ; -35.625       ;
; QEP_CNT:inst9|LPM_FD1:inst|lpm_ff:lpm_ff_component|dffs[0]                                               ; 1.413  ; 0.000         ;
; PULSE_GEN:inst20|LPM_FD1:inst|lpm_ff:lpm_ff_component|dffs[0]                                            ; 1.649  ; 0.000         ;
; COUNTER16:inst37|lpm_counter:lpm_counter_component|cntr_49h:auto_generated|safe_q[5]                     ; 1.678  ; 0.000         ;
; PULSE_GEN:inst20|COUNTER16_L_E:inst7|lpm_counter:lpm_counter_component|cntr_obj:auto_generated|safe_q[0] ; 1.892  ; 0.000         ;
; CLKIN                                                                                                    ; 2.107  ; 0.000         ;
; PULSE_GEN:inst20|LPM_FD1:inst14|lpm_ff:lpm_ff_component|dffs[0]                                          ; 2.107  ; 0.000         ;
; QEP_CNT:inst9|LPM_FD1:inst33|lpm_ff:lpm_ff_component|dffs[0]                                             ; 2.107  ; 0.000         ;
; COUNTER16:inst37|lpm_counter:lpm_counter_component|cntr_49h:auto_generated|safe_q[10]                    ; 2.107  ; 0.000         ;
; COUNTER16:inst37|lpm_counter:lpm_counter_component|cntr_49h:auto_generated|safe_q[3]                     ; 2.980  ; 0.000         ;
+----------------------------------------------------------------------------------------------------------+--------+---------------+


+--------------------------------+
; Recovery Summary               ;
+-------+--------+---------------+
; Clock ; Slack  ; End Point TNS ;
+-------+--------+---------------+
; A0    ; -3.911 ; -3.911        ;
+-------+--------+---------------+


+-------------------------------+
; Removal Summary               ;
+-------+-------+---------------+
; Clock ; Slack ; End Point TNS ;
+-------+-------+---------------+
; A0    ; 4.357 ; 0.000         ;
+-------+-------+---------------+


+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
; Minimum Pulse Width                                                                                                                                                                                                                                                                 ;
+--------+--------------+----------------+--------+----------------------------------------------------------------------------------------------------------+------------+-----------------------------------------------------------------------------------------------------------+
; Slack  ; Actual Width ; Required Width ; Pulse  ; Clock                                                                                                    ; Clock Edge ; Target                                                                                                    ;
+--------+--------------+----------------+--------+----------------------------------------------------------------------------------------------------------+------------+-----------------------------------------------------------------------------------------------------------+
; -2.289 ; 1.000        ; 3.289          ; Period ; CLKIN                                                                                                    ; Rise       ; CLKIN                                                                                                     ;
; -2.289 ; 1.000        ; 3.289          ; Period ; A0                                                                                                       ; Rise       ; A0                                                                                                        ;
; 0.185  ; 0.451        ; 0.266          ; High   ; WATCH_DOG:inst28|COUNTER8_AC:inst|lpm_counter:lpm_counter_component|cntr_i4i:auto_generated|safe_q[0]    ; Rise       ; WATCH_DOG:inst28|LPM_FD1_AC:inst1|lpm_ff:lpm_ff_component|dffs[0]                                         ;
; 0.185  ; 0.451        ; 0.266          ; Low    ; WATCH_DOG:inst28|COUNTER8_AC:inst|lpm_counter:lpm_counter_component|cntr_i4i:auto_generated|safe_q[0]    ; Rise       ; WATCH_DOG:inst28|LPM_FD1_AC:inst1|lpm_ff:lpm_ff_component|dffs[0]                                         ;
; 0.208  ; 0.474        ; 0.266          ; High   ; PULSE_GEN:inst20|COUNTER16_L_E:inst7|lpm_counter:lpm_counter_component|cntr_obj:auto_generated|safe_q[0] ; Rise       ; PULSE_GEN:inst20|LPM_FD1:inst14|lpm_ff:lpm_ff_component|dffs[0]                                           ;
; 0.208  ; 0.474        ; 0.266          ; Low    ; PULSE_GEN:inst20|COUNTER16_L_E:inst7|lpm_counter:lpm_counter_component|cntr_obj:auto_generated|safe_q[0] ; Rise       ; PULSE_GEN:inst20|LPM_FD1:inst14|lpm_ff:lpm_ff_component|dffs[0]                                           ;
; 0.234  ; 0.500        ; 0.266          ; High   ; COUNTER16:inst37|lpm_counter:lpm_counter_component|cntr_49h:auto_generated|safe_q[5]                     ; Rise       ; Filter:inst61|LPM_FD1:inst1|lpm_ff:lpm_ff_component|dffs[0]                                               ;
; 0.234  ; 0.500        ; 0.266          ; Low    ; COUNTER16:inst37|lpm_counter:lpm_counter_component|cntr_49h:auto_generated|safe_q[5]                     ; Rise       ; Filter:inst61|LPM_FD1:inst1|lpm_ff:lpm_ff_component|dffs[0]                                               ;
; 0.234  ; 0.500        ; 0.266          ; High   ; A0                                                                                                       ; Rise       ; LPM_FD8:inst38|lpm_ff:lpm_ff_component|dffs[2]                                                            ;