?? m2_0610.sta.rpt
字號:
+------------+----------------------------------------------------------------------------------------------------------+
; 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] ;
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