?? stopwatch.srr
字號:
Instance / Net Pin Pin Arrival Fan
Name Type Name Dir Delay Time Out
----------------------------------------------------------------------------
strstop Port strstop In 0.000 0.000
strstop Net 1
XLXI_6 IBUF I In 0.000
XLXI_6 IBUF O Out 1.193 1.193
XLXN_6 Net 1
XLXI_7 INV I In 1.193
XLXI_7 INV O Out 1.108 2.301
XLXN_7 Net 6
XLXI_5.N_6_i LUT3_L I0 In 2.301
XLXI_5.N_6_i LUT3_L LO Out 0.725 3.026
N_6_i Net 1
XLXI_5.counting FDC D In 3.026
============================================================================
Path information for path number 5:
- Setup time: -0.432
= Required time: 10.432
- Propagation time: 3.026
- User constraint on starting point: 0.000
= Slack (non-critical) : 7.406
Starting point: strstop / strstop
Ending point: XLXI_5.stop / D
The start point is clocked by clk [rising]
The end point is clocked by stopwatch|XLXI_16.CLK0_BUF_derived_clock [rising] on pin C
Instance / Net Pin Pin Arrival Fan
Name Type Name Dir Delay Time Out
---------------------------------------------------------------------------
strstop Port strstop In 0.000 0.000
strstop Net 1
XLXI_6 IBUF I In 0.000
XLXI_6 IBUF O Out 1.193 1.193
XLXN_6 Net 1
XLXI_7 INV I In 1.193
XLXI_7 INV O Out 1.108 2.301
XLXN_7 Net 6
XLXI_5.N_4_i LUT3_L I0 In 2.301
XLXI_5.N_4_i LUT3_L LO Out 0.725 3.026
N_4_i Net 1
XLXI_5.stop FDC D In 3.026
===========================================================================
Path information for path number 6:
- Setup time: -0.432
= Required time: 10.432
- Propagation time: 3.026
- User constraint on starting point: 0.000
= Slack (non-critical) : 7.406
Starting point: strstop / strstop
Ending point: XLXI_5.start / D
The start point is clocked by clk [rising]
The end point is clocked by stopwatch|XLXI_16.CLK0_BUF_derived_clock [rising] on pin C
Instance / Net Pin Pin Arrival Fan
Name Type Name Dir Delay Time Out
---------------------------------------------------------------------------
strstop Port strstop In 0.000 0.000
strstop Net 1
XLXI_6 IBUF I In 0.000
XLXI_6 IBUF O Out 1.193 1.193
XLXN_6 Net 1
XLXI_7 INV I In 1.193
XLXI_7 INV O Out 1.108 2.301
XLXN_7 Net 6
XLXI_5.N_2_i LUT4_L I0 In 2.301
XLXI_5.N_2_i LUT4_L LO Out 0.725 3.026
N_2_i Net 1
XLXI_5.start FDC D In 3.026
===========================================================================
Path information for path number 7:
- Setup time: 0.000
= Required time: 10.000
- Propagation time: 0.930
- User constraint on starting point: 0.000
= Slack (non-critical) : 9.070
Starting point: clk / clk
Ending point: XLXI_12.I3 / I1
The start point is clocked by clk [rising]
The end point is clocked by clk [rising]
Instance / Net Pin Pin Arrival Fan
Name Type Name Dir Delay Time Out
----------------------------------------------------------------------------------
clk Port clk In 0.000 0.000
clk Net 1
XLXI_16.CLKIN_IBUFG_INST IBUFG I In 0.000
XLXI_16.CLKIN_IBUFG_INST IBUFG O Out 0.465 0.465
CLKIN_IBUFG Net 1
XLXI_16.DCM_INST DCM CLKIN In 0.465
XLXI_16.DCM_INST DCM CLK0 Out 0.000 0.465
DCM_INST_CLK0 Net 1
XLXI_16.CLK0_BUFG_INST BUFG I In 0.465
XLXI_16.CLK0_BUFG_INST BUFG O Out 0.465 0.930
clk_int Net 7
XLXI_12.I3 OR2 I1 In 0.930
==================================================================================
Path information for path number 8:
- Setup time: 0.000
= Required time: 10.000
- Propagation time: 0.930
- User constraint on starting point: 0.000
= Slack (non-critical) : 9.070
Starting point: clk / clk
Ending point: XLXI_9 / CLK
The start point is clocked by clk [rising]
The end point is clocked by clk [rising]
Instance / Net Pin Pin Arrival Fan
Name Type Name Dir Delay Time Out
-----------------------------------------------------------------------------------
clk Port clk In 0.000 0.000
clk Net 1
XLXI_16.CLKIN_IBUFG_INST IBUFG I In 0.000
XLXI_16.CLKIN_IBUFG_INST IBUFG O Out 0.465 0.465
CLKIN_IBUFG Net 1
XLXI_16.DCM_INST DCM CLKIN In 0.465
XLXI_16.DCM_INST DCM CLK0 Out 0.000 0.465
DCM_INST_CLK0 Net 1
XLXI_16.CLK0_BUFG_INST BUFG I In 0.465
XLXI_16.CLK0_BUFG_INST BUFG O Out 0.465 0.930
clk_int Net 7
XLXI_9 tenths CLK In 0.930
===================================================================================
====================================
Detailed Report for Clock: stopwatch|XLXI_16.CLK0_BUF_derived_clock
====================================
Starting Points with worst slack
********************************
Arrival
Instance Type Pin Net Time Slack
--------------------------------------------------------------------
XLXI_5.start FDC Q start 1.210 2.790
XLXI_5.stopped FDC Q stopped 1.210 2.790
XLXI_5.zero FDC Q zero 1.210 2.790
XLXI_5.counting FDC Q counting 1.210 3.497
XLXI_5.stop FDC Q stop 1.121 8.586
XLXI_5.rst FDP Q rst 0.970 8.738
XLXI_5.clkout FDC Q clken_int 1.121 8.879
====================================================================
Ending Points with worst slack
******************************
Required
Instance Type Pin Net Time Slack
----------------------------------------------------------------------------
XLXI_5.clkout FDC D N_15_i 5.432 2.790
XLXI_5.counting FDC D N_6_i 10.432 8.497
XLXI_5.start FDC D N_2_i 10.432 8.497
XLXI_5.stop FDC D N_4_i 10.432 8.497
XLXI_5.stopped FDC D N_8_i 10.432 8.497
XLXI_5.zero FDC D next_zero10 10.432 8.497
XLXI_9 tenths CE clken_int 10.000 8.879
XLXI_15 AND2 I0 clken_int 10.000 8.879
XLXI_9 tenths AINIT rst_int 10.000 9.031
XLXI_12.I3 OR2 I1 clk_int 10.000 10.000
============================================================================
Worst Paths Information
***********************
Path information for path number 1:
- Setup time: 4.568
= Required time: 5.432
- Propagation time: 2.642
= Slack (non-critical) : 2.790
Starting point: XLXI_5.start / Q
Ending point: XLXI_5.clkout / D
The start point is clocked by stopwatch|XLXI_16.CLK0_BUF_derived_clock [rising] on pin C
The end point is clocked by stopwatch|XLXI_16.CLK0_BUF_derived_clock [rising] on pin C
Instance / Net Pin Pin Arrival Fan
Name Type Name Dir Delay Time Out
------------------------------------------------------------------------
XLXI_5.start FDC Q Out 1.210 1.210
start Net 4
XLXI_5.G_6 LUT3 I0 In 1.210
XLXI_5.G_6 LUT3 O Out 0.707 1.917
G_6 Net 1
XLXI_5.N_15_i LUT4_L I1 In 1.917
XLXI_5.N_15_i LUT4_L LO Out 0.725 2.642
N_15_i Net 1
XLXI_5.clkout FDC D In 2.642
========================================================================
Path information for path number 2:
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