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liubenoff |
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##### START OF TIMING REPORT #####[
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# Timing Report written on Sun Jan 08 00:49:36 2017
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#
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Top view: DisplayDriverWrapper
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Requested Frequency: 1297.0 MHz
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Wire load mode: top
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Paths requested: 5
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Constraint File(s):
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@N: MT320 |Timing report estimates place and route data. Please look at the place and route timing report for final timing.
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@N: MT322 |Clock constraints cover only FF-to-FF paths associated with the clock.
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Performance Summary
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*******************
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Worst slack in design: 0.559
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Requested Estimated Requested Estimated Clock Clock
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Starting Clock Frequency Frequency Period Period Slack Type Group
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------------------------------------------------------------------------------------------------------------------------------------
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DisplayDriverWrapper|clk 1297.0 MHz 1102.5 MHz 0.771 0.907 -0.136 inferred Autoconstr_clkgroup_0
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====================================================================================================================================
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Clock Relationships
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*******************
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Clocks | rise to rise | fall to fall | rise to fall | fall to rise
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------------------------------------------------------------------------------------------------------------------------------------------
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Starting Ending | constraint slack | constraint slack | constraint slack | constraint slack
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------------------------------------------------------------------------------------------------------------------------------------------
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DisplayDriverWrapper|clk DisplayDriverWrapper|clk | 0.000 0.559 | No paths - | No paths - | No paths -
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==========================================================================================================================================
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Note: 'No paths' indicates there are no paths in the design for that pair of clock edges.
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'Diff grp' indicates that paths exist but the starting clock and ending clock are in different clock groups.
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Interface Information
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*********************
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No IO constraint found
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====================================
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Detailed Report for Clock: DisplayDriverWrapper|clk
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====================================
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Starting Points with Worst Slack
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********************************
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Starting Arrival
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Instance Reference Type Pin Net Time Slack
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Clock
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-------------------------------------------------------------------------------------------------------------
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DDwD_Top.ascii_reg[0] DisplayDriverWrapper|clk FD1S3IX Q ascii_reg[0] 0.597 0.559
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DDwD_Top.ascii_reg[1] DisplayDriverWrapper|clk FD1S3JX Q ascii_reg[1] 0.597 0.559
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DDwD_Top.ascii_reg[2] DisplayDriverWrapper|clk FD1S3IX Q ascii_reg[2] 0.597 0.559
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DDwD_Top.ascii_reg[3] DisplayDriverWrapper|clk FD1S3IX Q ascii_reg[3] 0.597 0.559
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DDwD_Top.ascii_reg[4] DisplayDriverWrapper|clk FD1S3JX Q ascii_reg[4] 0.597 0.559
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DDwD_Top.ascii_reg[5] DisplayDriverWrapper|clk FD1S3IX Q ascii_reg[5] 0.597 0.559
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DDwD_Top.ascii_reg[6] DisplayDriverWrapper|clk FD1S3JX Q ascii_reg[6] 0.597 0.559
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DDwD_Top.ascii_reg[7] DisplayDriverWrapper|clk FD1S3IX Q ascii_reg[7] 0.597 0.559
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=============================================================================================================
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Ending Points with Worst Slack
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******************************
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Starting Required
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Instance Reference Type Pin Net Time Slack
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Clock
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--------------------------------------------------------------------------------------------------------------
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DDwD_Top.ascii_reg[0] DisplayDriverWrapper|clk FD1S3IX D ascii_reg[0] 0.038 0.559
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DDwD_Top.ascii_reg[1] DisplayDriverWrapper|clk FD1S3JX D ascii_reg[1] 0.038 0.559
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DDwD_Top.ascii_reg[2] DisplayDriverWrapper|clk FD1S3IX D ascii_reg[2] 0.038 0.559
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DDwD_Top.ascii_reg[3] DisplayDriverWrapper|clk FD1S3IX D ascii_reg[3] 0.038 0.559
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DDwD_Top.ascii_reg[4] DisplayDriverWrapper|clk FD1S3JX D ascii_reg[4] 0.038 0.559
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DDwD_Top.ascii_reg[5] DisplayDriverWrapper|clk FD1S3IX D ascii_reg[5] 0.038 0.559
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DDwD_Top.ascii_reg[6] DisplayDriverWrapper|clk FD1S3JX D ascii_reg[6] 0.038 0.559
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DDwD_Top.ascii_reg[7] DisplayDriverWrapper|clk FD1S3IX D ascii_reg[7] 0.038 0.559
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==============================================================================================================
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Worst Path Information
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***********************
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Path information for path number 1:
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Propagation time: 0.597
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+ Clock delay at starting point: 0.000 (ideal)
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- Requested Period: 0.000
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- Hold time: 0.038
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- Clock delay at ending point: 0.000 (ideal)
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= Slack (critical) : 0.559
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Number of logic level(s): 0
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Starting point: DDwD_Top.ascii_reg[0] / Q
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Ending point: DDwD_Top.ascii_reg[0] / D
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The start point is clocked by DisplayDriverWrapper|clk [rising] on pin CK
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The end point is clocked by DisplayDriverWrapper|clk [rising] on pin CK
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Instance / Net Pin Pin Arrival No. of
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Name Type Name Dir Delay Time Fan Out(s)
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---------------------------------------------------------------------------------------
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DDwD_Top.ascii_reg[0] FD1S3IX Q Out 0.597 0.597 -
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ascii_reg[0] Net - - - - 1
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DDwD_Top.ascii_reg[0] FD1S3IX D In 0.000 0.597 -
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=======================================================================================
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##### END OF TIMING REPORT #####]
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Constraints that could not be applied
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None
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