OpenCores
URL https://opencores.org/ocsvn/single-14-segment-display-driver-w-decoder/single-14-segment-display-driver-w-decoder/trunk

Subversion Repositories single-14-segment-display-driver-w-decoder

[/] [single-14-segment-display-driver-w-decoder/] [trunk/] [Project/] [Lattice_FPGA_Build/] [impl1/] [syntmp/] [DisplayDriverwDecoder_impl1_srr.htm] - Blame information for rev 6

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<html><body><samp><pre>
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<!@TC:1484608749>
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#Build: Synplify Pro L-2016.03L-1, Build 097R, Jul  4 2016
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#install: C:\lscc\diamond\3.8_x64\synpbase
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#OS: Windows 8 6.2
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#Hostname: DESKTOP-1AUKF7V
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# Tue Jan 17 01:19:09 2017
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#Implementation: impl1
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<a name=compilerReport1></a>Synopsys HDL Compiler, version comp2016q2rc, Build 192R, built Jul  5 2016</a>
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@N: : <!@TM:1484608749> | Running in 64-bit mode
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Copyright (C) 1994-2016 Synopsys, Inc. All rights reserved. This Synopsys software and all associated documentation are proprietary to Synopsys, Inc. and may only be used pursuant to the terms and conditions of a written license agreement with Synopsys, Inc. All other use, reproduction, modification, or distribution of the Synopsys software or the associated documentation is strictly prohibited.
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<a name=compilerReport2></a>Synopsys VHDL Compiler, version comp2016q2rc, Build 192R, built Jul  5 2016</a>
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@N: : <!@TM:1484608749> | Running in 64-bit mode
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Copyright (C) 1994-2016 Synopsys, Inc. All rights reserved. This Synopsys software and all associated documentation are proprietary to Synopsys, Inc. and may only be used pursuant to the terms and conditions of a written license agreement with Synopsys, Inc. All other use, reproduction, modification, or distribution of the Synopsys software or the associated documentation is strictly prohibited.
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@N:<a href="@N:CD720:@XP_HELP">CD720</a> : <a href="C:\lscc\diamond\3.8_x64\synpbase\lib\vhd\std.vhd:123:18:123:22:@N:CD720:@XP_MSG">std.vhd(123)</a><!@TM:1484608749> | Setting time resolution to ns
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@N: : <a href="C:\Projects\single-14-segment-display-driver-w-decoder\Project\Sources\DisplayDriverWrapper.vhd:15:7:15:27:@N::@XP_MSG">DisplayDriverWrapper.vhd(15)</a><!@TM:1484608749> | Top entity is set to DisplayDriverWrapper.
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File C:\lscc\diamond\3.8_x64\synpbase\lib\lucent\ecp5um.vhd changed - recompiling
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File C:\Projects\single-14-segment-display-driver-w-decoder\Project\Sources\ASCIIDecoder.vhd changed - recompiling
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File C:\Projects\single-14-segment-display-driver-w-decoder\Project\Sources\DisplayDriverwDecoder_Top.vhd changed - recompiling
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File C:\Projects\single-14-segment-display-driver-w-decoder\Project\Sources\DisplayDriverWrapper.vhd changed - recompiling
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VHDL syntax check successful!
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Compiler output is up to date.  No re-compile necessary
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@N:<a href="@N:CD630:@XP_HELP">CD630</a> : <a href="C:\Projects\single-14-segment-display-driver-w-decoder\Project\Sources\DisplayDriverWrapper.vhd:15:7:15:27:@N:CD630:@XP_MSG">DisplayDriverWrapper.vhd(15)</a><!@TM:1484608749> | Synthesizing work.displaydriverwrapper.arch.
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<font color=#A52A2A>@W:<a href="@W:CD638:@XP_HELP">CD638</a> : <a href="C:\Projects\single-14-segment-display-driver-w-decoder\Project\Sources\DisplayDriverWrapper.vhd:38:11:38:16:@W:CD638:@XP_MSG">DisplayDriverWrapper.vhd(38)</a><!@TM:1484608749> | Signal empty is undriven. Either assign the signal a value or remove the signal declaration.</font>
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@N:<a href="@N:CD630:@XP_HELP">CD630</a> : <a href="C:\Projects\single-14-segment-display-driver-w-decoder\Project\Sources\DisplayDriverwDecoder_Top.vhd:16:7:16:32:@N:CD630:@XP_MSG">DisplayDriverwDecoder_Top.vhd(16)</a><!@TM:1484608749> | Synthesizing work.displaydriverwdecoder_top.arch.
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<font color=#A52A2A>@W:<a href="@W:CD638:@XP_HELP">CD638</a> : <a href="C:\Projects\single-14-segment-display-driver-w-decoder\Project\Sources\DisplayDriverwDecoder_Top.vhd:53:11:53:20:@W:CD638:@XP_MSG">DisplayDriverwDecoder_Top.vhd(53)</a><!@TM:1484608749> | Signal ascii_reg is undriven. Either assign the signal a value or remove the signal declaration.</font>
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@N:<a href="@N:CD630:@XP_HELP">CD630</a> : <a href="C:\Projects\single-14-segment-display-driver-w-decoder\Project\Sources\ASCIIDecoder.vhd:15:7:15:19:@N:CD630:@XP_MSG">ASCIIDecoder.vhd(15)</a><!@TM:1484608749> | Synthesizing work.asciidecoder.arch.
35
@N:<a href="@N:CD630:@XP_HELP">CD630</a> : <a href="C:\Projects\single-14-segment-display-driver-w-decoder\Project\Sources\Decoding_Table\ROM_ASCII_Decoder\DistRomAsciiDecoder\DistRomAsciiDecoder\DistRomAsciiDecoder.vhd:12:7:12:26:@N:CD630:@XP_MSG">DistRomAsciiDecoder.vhd(12)</a><!@TM:1484608749> | Synthesizing work.distromasciidecoder.structure.
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@N:<a href="@N:CD630:@XP_HELP">CD630</a> : <a href="C:\lscc\diamond\3.8_x64\cae_library\synthesis\vhdl\ecp5um.vhd:801:10:801:19:@N:CD630:@XP_MSG">ecp5um.vhd(801)</a><!@TM:1484608749> | Synthesizing work.rom128x1a.syn_black_box.
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Post processing for work.rom128x1a.syn_black_box
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Post processing for work.distromasciidecoder.structure
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Post processing for work.asciidecoder.arch
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Post processing for work.displaydriverwdecoder_top.arch
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Post processing for work.displaydriverwrapper.arch
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<font color=#A52A2A>@W:<a href="@W:CL169:@XP_HELP">CL169</a> : <a href="C:\Projects\single-14-segment-display-driver-w-decoder\Project\Sources\DisplayDriverWrapper.vhd:54:4:54:6:@W:CL169:@XP_MSG">DisplayDriverWrapper.vhd(54)</a><!@TM:1484608749> | Pruning unused register bttn_state_5. Make sure that there are no unused intermediate registers.</font>
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<font color=#A52A2A>@W:<a href="@W:CL169:@XP_HELP">CL169</a> : <a href="C:\Projects\single-14-segment-display-driver-w-decoder\Project\Sources\DisplayDriverWrapper.vhd:54:4:54:6:@W:CL169:@XP_MSG">DisplayDriverWrapper.vhd(54)</a><!@TM:1484608749> | Pruning unused register bttn_state_fifo_5(3 downto 0). Make sure that there are no unused intermediate registers.</font>
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@N:<a href="@N:CL159:@XP_HELP">CL159</a> : <a href="C:\Projects\single-14-segment-display-driver-w-decoder\Project\Sources\ASCIIDecoder.vhd:17:8:17:11:@N:CL159:@XP_MSG">ASCIIDecoder.vhd(17)</a><!@TM:1484608749> | Input clk is unused.
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@N:<a href="@N:CL159:@XP_HELP">CL159</a> : <a href="C:\Projects\single-14-segment-display-driver-w-decoder\Project\Sources\ASCIIDecoder.vhd:18:8:18:13:@N:CL159:@XP_MSG">ASCIIDecoder.vhd(18)</a><!@TM:1484608749> | Input reset is unused.
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@N:<a href="@N:CL159:@XP_HELP">CL159</a> : <a href="C:\Projects\single-14-segment-display-driver-w-decoder\Project\Sources\DisplayDriverwDecoder_Top.vhd:29:8:29:13:@N:CL159:@XP_MSG">DisplayDriverwDecoder_Top.vhd(29)</a><!@TM:1484608749> | Input wr_en is unused.
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At c_vhdl Exit (Real Time elapsed 0h:00m:00s; CPU Time elapsed 0h:00m:00s; Memory used current: 72MB peak: 73MB)
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Process took 0h:00m:01s realtime, 0h:00m:01s cputime
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Process completed successfully.
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# Tue Jan 17 01:19:09 2017
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###########################################################]
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<a name=compilerReport3></a>Synopsys Netlist Linker, version comp2016q2rc, Build 192R, built Jul  5 2016</a>
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@N: : <!@TM:1484608749> | Running in 64-bit mode
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At syn_nfilter Exit (Real Time elapsed 0h:00m:00s; CPU Time elapsed 0h:00m:00s; Memory used current: 67MB peak: 68MB)
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Process took 0h:00m:01s realtime, 0h:00m:01s cputime
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Process completed successfully.
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# Tue Jan 17 01:19:09 2017
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###########################################################]
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@END
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At c_hdl Exit (Real Time elapsed 0h:00m:00s; CPU Time elapsed 0h:00m:00s; Memory used current: 3MB peak: 4MB)
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Process took 0h:00m:01s realtime, 0h:00m:01s cputime
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Process completed successfully.
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# Tue Jan 17 01:19:09 2017
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###########################################################]
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<a name=compilerReport4></a>Synopsys Netlist Linker, version comp2016q2rc, Build 192R, built Jul  5 2016</a>
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@N: : <!@TM:1484608751> | Running in 64-bit mode
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File C:\Projects\single-14-segment-display-driver-w-decoder\Project\Lattice_FPGA_Build\impl1\synwork\DisplayDriverwDecoder_impl1_comp.srs changed - recompiling
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At syn_nfilter Exit (Real Time elapsed 0h:00m:00s; CPU Time elapsed 0h:00m:00s; Memory used current: 67MB peak: 68MB)
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Process took 0h:00m:01s realtime, 0h:00m:01s cputime
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Process completed successfully.
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# Tue Jan 17 01:19:11 2017
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###########################################################]
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Pre-mapping Report
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<a name=mapperReport5></a>Synopsys Lattice Technology Pre-mapping, Version maplat, Build 1498R, Built Jul  5 2016 10:30:31</a>
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Copyright (C) 1994-2016 Synopsys, Inc. All rights reserved. This Synopsys software and all associated documentation are proprietary to Synopsys, Inc. and may only be used pursuant to the terms and conditions of a written license agreement with Synopsys, Inc. All other use, reproduction, modification, or distribution of the Synopsys software or the associated documentation is strictly prohibited.
93
Product Version L-2016.03L-1
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95
Mapper Startup Complete (Real Time elapsed 0h:00m:00s; CPU Time elapsed 0h:00m:00s; Memory used current: 99MB peak: 100MB)
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@A:<a href="@A:MF827:@XP_HELP">MF827</a> : <!@TM:1484608751> | No constraint file specified.
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Linked File: <a href="C:\Projects\single-14-segment-display-driver-w-decoder\Project\Lattice_FPGA_Build\impl1\DisplayDriverwDecoder_impl1_scck.rpt:@XP_FILE">DisplayDriverwDecoder_impl1_scck.rpt</a>
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Printing clock  summary report in "C:\Projects\single-14-segment-display-driver-w-decoder\Project\Lattice_FPGA_Build\impl1\DisplayDriverwDecoder_impl1_scck.rpt" file
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@N:<a href="@N:MF248:@XP_HELP">MF248</a> : <!@TM:1484608751> | Running in 64-bit mode.
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@N:<a href="@N:MF666:@XP_HELP">MF666</a> : <!@TM:1484608751> | Clock conversion enabled. (Command "set_option -fix_gated_and_generated_clocks 1" in the project file.)
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Design Input Complete (Real Time elapsed 0h:00m:00s; CPU Time elapsed 0h:00m:00s; Memory used current: 100MB peak: 102MB)
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Mapper Initialization Complete (Real Time elapsed 0h:00m:00s; CPU Time elapsed 0h:00m:00s; Memory used current: 100MB peak: 102MB)
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Start loading timing files (Real Time elapsed 0h:00m:00s; CPU Time elapsed 0h:00m:00s; Memory used current: 112MB peak: 112MB)
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Finished loading timing files (Real Time elapsed 0h:00m:00s; CPU Time elapsed 0h:00m:00s; Memory used current: 112MB peak: 114MB)
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ICG Latch Removal Summary:
115
Number of ICG latches removed:  0
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Number of ICG latches not removed:      0
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syn_allowed_resources : blockrams=108  set on top level netlist DisplayDriverWrapper
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Finished netlist restructuring (Real Time elapsed 0h:00m:00s; CPU Time elapsed 0h:00m:00s; Memory used current: 139MB peak: 141MB)
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<a name=mapperReport6></a>Clock Summary</a>
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*****************
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Start                           Requested     Requested     Clock        Clock                     Clock
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Clock                           Frequency     Period        Type         Group                     Load
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--------------------------------------------------------------------------------------------------------
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DisplayDriverWrapper|button     918.9 MHz     1.088         inferred     Autoconstr_clkgroup_0     8
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========================================================================================================
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<font color=#A52A2A>@W:<a href="@W:MT529:@XP_HELP">MT529</a> : <a href="c:\projects\single-14-segment-display-driver-w-decoder\project\sources\displaydriverwrapper.vhd:74:4:74:6:@W:MT529:@XP_MSG">displaydriverwrapper.vhd(74)</a><!@TM:1484608751> | Found inferred clock DisplayDriverWrapper|button which controls 8 sequential elements including symbol_scan_cntr[7:0]. This clock has no specified timing constraint which may prevent conversion of gated or generated clocks and may adversely impact design performance. </font>
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Finished Pre Mapping Phase.
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136
Starting constraint checker (Real Time elapsed 0h:00m:00s; CPU Time elapsed 0h:00m:00s; Memory used current: 139MB peak: 141MB)
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None
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None
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Finished constraint checker (Real Time elapsed 0h:00m:00s; CPU Time elapsed 0h:00m:00s; Memory used current: 139MB peak: 141MB)
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Pre-mapping successful!
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At Mapper Exit (Real Time elapsed 0h:00m:00s; CPU Time elapsed 0h:00m:00s; Memory used current: 55MB peak: 141MB)
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Process took 0h:00m:01s realtime, 0h:00m:01s cputime
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# Tue Jan 17 01:19:11 2017
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###########################################################]
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Map & Optimize Report
152
 
153
<a name=mapperReport7></a>Synopsys Lattice Technology Mapper, Version maplat, Build 1498R, Built Jul  5 2016 10:30:31</a>
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Copyright (C) 1994-2016 Synopsys, Inc. All rights reserved. This Synopsys software and all associated documentation are proprietary to Synopsys, Inc. and may only be used pursuant to the terms and conditions of a written license agreement with Synopsys, Inc. All other use, reproduction, modification, or distribution of the Synopsys software or the associated documentation is strictly prohibited.
155
Product Version L-2016.03L-1
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Mapper Startup Complete (Real Time elapsed 0h:00m:00s; CPU Time elapsed 0h:00m:00s; Memory used current: 99MB peak: 100MB)
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@N:<a href="@N:MF248:@XP_HELP">MF248</a> : <!@TM:1484608753> | Running in 64-bit mode.
160
@N:<a href="@N:MF666:@XP_HELP">MF666</a> : <!@TM:1484608753> | Clock conversion enabled. (Command "set_option -fix_gated_and_generated_clocks 1" in the project file.)
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Design Input Complete (Real Time elapsed 0h:00m:00s; CPU Time elapsed 0h:00m:00s; Memory used current: 99MB peak: 101MB)
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Mapper Initialization Complete (Real Time elapsed 0h:00m:00s; CPU Time elapsed 0h:00m:00s; Memory used current: 99MB peak: 101MB)
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167
 
168
Start loading timing files (Real Time elapsed 0h:00m:00s; CPU Time elapsed 0h:00m:00s; Memory used current: 111MB peak: 112MB)
169
 
170
 
171
Finished loading timing files (Real Time elapsed 0h:00m:00s; CPU Time elapsed 0h:00m:00s; Memory used current: 111MB peak: 114MB)
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173
 
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Starting Optimization and Mapping (Real Time elapsed 0h:00m:00s; CPU Time elapsed 0h:00m:00s; Memory used current: 139MB peak: 141MB)
176
 
177
 
178
Available hyper_sources - for debug and ip models
179
        None Found
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@N:<a href="@N:MT206:@XP_HELP">MT206</a> : <!@TM:1484608753> | Auto Constrain mode is enabled
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Finished RTL optimizations (Real Time elapsed 0h:00m:00s; CPU Time elapsed 0h:00m:00s; Memory used current: 139MB peak: 141MB)
184
 
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@N: : <a href="c:\projects\single-14-segment-display-driver-w-decoder\project\sources\displaydriverwrapper.vhd:74:4:74:6:@N::@XP_MSG">displaydriverwrapper.vhd(74)</a><!@TM:1484608753> | Found counter in view:work.DisplayDriverWrapper(arch) inst symbol_scan_cntr[7:0]
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Starting factoring (Real Time elapsed 0h:00m:00s; CPU Time elapsed 0h:00m:00s; Memory used current: 139MB peak: 141MB)
188
 
189
 
190
Finished factoring (Real Time elapsed 0h:00m:00s; CPU Time elapsed 0h:00m:00s; Memory used current: 139MB peak: 141MB)
191
 
192
 
193
Finished gated-clock and generated-clock conversion (Real Time elapsed 0h:00m:00s; CPU Time elapsed 0h:00m:00s; Memory used current: 139MB peak: 141MB)
194
 
195
 
196
Finished generic timing optimizations - Pass 1 (Real Time elapsed 0h:00m:00s; CPU Time elapsed 0h:00m:00s; Memory used current: 139MB peak: 141MB)
197
 
198
 
199
Starting Early Timing Optimization (Real Time elapsed 0h:00m:00s; CPU Time elapsed 0h:00m:00s; Memory used current: 139MB peak: 141MB)
200
 
201
 
202
Finished Early Timing Optimization (Real Time elapsed 0h:00m:00s; CPU Time elapsed 0h:00m:00s; Memory used current: 139MB peak: 141MB)
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204
 
205
Finished generic timing optimizations - Pass 2 (Real Time elapsed 0h:00m:00s; CPU Time elapsed 0h:00m:00s; Memory used current: 139MB peak: 141MB)
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208
Finished preparing to map (Real Time elapsed 0h:00m:00s; CPU Time elapsed 0h:00m:00s; Memory used current: 139MB peak: 141MB)
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Finished technology mapping (Real Time elapsed 0h:00m:00s; CPU Time elapsed 0h:00m:00s; Memory used current: 139MB peak: 141MB)
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Pass             CPU time               Worst Slack             Luts / Registers
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------------------------------------------------------------
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   1            0h:00m:00s                  -0.70ns                1 /         8
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   2            0h:00m:00s                  -0.70ns                1 /         8
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@N:<a href="@N:FX271:@XP_HELP">FX271</a> : <a href="c:\projects\single-14-segment-display-driver-w-decoder\project\sources\displaydriverwrapper.vhd:74:4:74:6:@N:FX271:@XP_MSG">displaydriverwrapper.vhd(74)</a><!@TM:1484608753> | Replicating instance symbol_scan_cntr[0] (in view: work.DisplayDriverWrapper(arch)) with 15 loads 1 time to improve timing.
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Timing driven replication report
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Added 1 Registers via timing driven replication
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Added 0 LUTs via timing driven replication
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   3            0h:00m:00s                  -0.64ns                1 /         9
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   4            0h:00m:00s                  -0.64ns                1 /         9
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Finished technology timing optimizations and critical path resynthesis (Real Time elapsed 0h:00m:00s; CPU Time elapsed 0h:00m:00s; Memory used current: 139MB peak: 141MB)
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@N:<a href="@N:FX164:@XP_HELP">FX164</a> : <!@TM:1484608753> | The option to pack registers in the IOB has not been specified. Please set syn_useioff attribute.
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Finished restoring hierarchy (Real Time elapsed 0h:00m:00s; CPU Time elapsed 0h:00m:00s; Memory used current: 140MB peak: 141MB)
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@S |Clock Optimization Summary
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<a name=clockReport8></a>#### START OF CLOCK OPTIMIZATION REPORT #####[</a>
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1 non-gated/non-generated clock tree(s) driving 9 clock pin(s) of sequential element(s)
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============================= Non-Gated/Non-Generated Clocks ==============================
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Clock Tree ID     Driving Element     Drive Element Type     Fanout     Sample Instance
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-------------------------------------------------------------------------------------------
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<a href="@|S:button@|E:symbol_scan_cntr[0]@|F:@syn_sample_clock_path==CKID0001@|M:ClockId0001  @XP_NAMES_BY_PROP">ClockId0001 </a>       button              port                   9          symbol_scan_cntr[0]
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===========================================================================================
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##### END OF CLOCK OPTIMIZATION REPORT ######]
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Start Writing Netlists (Real Time elapsed 0h:00m:00s; CPU Time elapsed 0h:00m:00s; Memory used current: 107MB peak: 141MB)
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Writing Analyst data base C:\Projects\single-14-segment-display-driver-w-decoder\Project\Lattice_FPGA_Build\impl1\synwork\DisplayDriverwDecoder_impl1_m.srm
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Finished Writing Netlist Databases (Real Time elapsed 0h:00m:00s; CPU Time elapsed 0h:00m:00s; Memory used current: 139MB peak: 141MB)
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Writing EDIF Netlist and constraint files
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@N:<a href="@N:FX1056:@XP_HELP">FX1056</a> : <!@TM:1484608753> | Writing EDF file: C:\Projects\single-14-segment-display-driver-w-decoder\Project\Lattice_FPGA_Build\impl1\DisplayDriverwDecoder_impl1.edi
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L-2016.03L-1
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@N:<a href="@N:BW106:@XP_HELP">BW106</a> : <!@TM:1484608753> | Synplicity Constraint File capacitance units using default value of 1pF
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Finished Writing EDIF Netlist and constraint files (Real Time elapsed 0h:00m:01s; CPU Time elapsed 0h:00m:00s; Memory used current: 143MB peak: 145MB)
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Start final timing analysis (Real Time elapsed 0h:00m:01s; CPU Time elapsed 0h:00m:01s; Memory used current: 143MB peak: 145MB)
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<font color=#A52A2A>@W:<a href="@W:MT420:@XP_HELP">MT420</a> : <!@TM:1484608753> | Found inferred clock DisplayDriverWrapper|button with period 2.25ns. Please declare a user-defined clock on object "p:button"</font>
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<a name=timingReport9></a>##### START OF TIMING REPORT #####[</a>
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# Timing Report written on Tue Jan 17 01:19:13 2017
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#
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Top view:               DisplayDriverWrapper
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Requested Frequency:    443.5 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:<a href="@N:MT320:@XP_HELP">MT320</a> : <!@TM:1484608753> | Timing report estimates place and route data. Please look at the place and route timing report for final timing.
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@N:<a href="@N:MT322:@XP_HELP">MT322</a> : <!@TM:1484608753> | Clock constraints cover only FF-to-FF paths associated with the clock.
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<a name=performanceSummary10></a>Performance Summary</a>
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*******************
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Worst slack in design: -0.398
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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|button     443.5 MHz     377.0 MHz     2.255         2.652         -0.398     inferred     Autoconstr_clkgroup_0
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=====================================================================================================================================
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303
 
304
<a name=clockRelationships11></a>Clock Relationships</a>
305
*******************
306
 
307 6 liubenoff
Clocks                                                    |    rise  to  rise    |    fall  to  fall   |    rise  to  fall   |    fall  to  rise
308
-------------------------------------------------------------------------------------------------------------------------------------------------
309
Starting                     Ending                       |  constraint  slack   |  constraint  slack  |  constraint  slack  |  constraint  slack
310
-------------------------------------------------------------------------------------------------------------------------------------------------
311
DisplayDriverWrapper|button  DisplayDriverWrapper|button  |  2.255       -0.398  |  No paths    -      |  No paths    -      |  No paths    -
312
=================================================================================================================================================
313 5 liubenoff
 Note: 'No paths' indicates there are no paths in the design for that pair of clock edges.
314
       'Diff grp' indicates that paths exist but the starting clock and ending clock are in different clock groups.
315
 
316
 
317
 
318
<a name=interfaceInfo12></a>Interface Information </a>
319
*********************
320
 
321
No IO constraint found
322
 
323
 
324
 
325
====================================
326 6 liubenoff
<a name=clockReport13></a>Detailed Report for Clock: DisplayDriverWrapper|button</a>
327 5 liubenoff
====================================
328
 
329
 
330
 
331
<a name=startingSlack14></a>Starting Points with Worst Slack</a>
332
********************************
333
 
334 6 liubenoff
                             Starting                                                                         Arrival
335
Instance                     Reference                       Type        Pin     Net                          Time        Slack
336
                             Clock
337
--------------------------------------------------------------------------------------------------------------------------------
338
symbol_scan_cntr[1]          DisplayDriverWrapper|button     FD1S3DX     Q       symbol_scan_cntr[1]          0.933       -0.398
339
symbol_scan_cntr[2]          DisplayDriverWrapper|button     FD1S3DX     Q       symbol_scan_cntr[2]          0.933       -0.398
340
symbol_scan_cntr[3]          DisplayDriverWrapper|button     FD1S3DX     Q       symbol_scan_cntr[3]          0.933       -0.339
341
symbol_scan_cntr[4]          DisplayDriverWrapper|button     FD1S3DX     Q       symbol_scan_cntr[4]          0.933       -0.339
342
symbol_scan_cntr[5]          DisplayDriverWrapper|button     FD1S3DX     Q       symbol_scan_cntr[5]          0.933       -0.280
343
symbol_scan_cntr[6]          DisplayDriverWrapper|button     FD1S3DX     Q       symbol_scan_cntr[6]          0.933       -0.280
344
symbol_scan_cntr_fast[0]     DisplayDriverWrapper|button     FD1S3DX     Q       symbol_scan_cntr_fast[0]     0.753       -0.277
345
symbol_scan_cntr[7]          DisplayDriverWrapper|button     FD1S3DX     Q       symbol_scan_cntr[7]          0.798       0.570
346
================================================================================================================================
347 5 liubenoff
 
348
 
349
<a name=endingSlack15></a>Ending Points with Worst Slack</a>
350
******************************
351
 
352 6 liubenoff
                             Starting                                                                      Required
353
Instance                     Reference                       Type        Pin     Net                       Time         Slack
354
                             Clock
355
------------------------------------------------------------------------------------------------------------------------------
356
symbol_scan_cntr[7]          DisplayDriverWrapper|button     FD1S3DX     D       symbol_scan_cntr_s[7]     2.044        -0.398
357
symbol_scan_cntr[5]          DisplayDriverWrapper|button     FD1S3DX     D       symbol_scan_cntr_s[5]     2.044        -0.339
358
symbol_scan_cntr[6]          DisplayDriverWrapper|button     FD1S3DX     D       symbol_scan_cntr_s[6]     2.044        -0.339
359
symbol_scan_cntr[3]          DisplayDriverWrapper|button     FD1S3DX     D       symbol_scan_cntr_s[3]     2.044        -0.280
360
symbol_scan_cntr[4]          DisplayDriverWrapper|button     FD1S3DX     D       symbol_scan_cntr_s[4]     2.044        -0.280
361
symbol_scan_cntr[1]          DisplayDriverWrapper|button     FD1S3DX     D       symbol_scan_cntr_s[1]     2.044        -0.100
362
symbol_scan_cntr[2]          DisplayDriverWrapper|button     FD1S3DX     D       symbol_scan_cntr_s[2]     2.044        -0.100
363
symbol_scan_cntr[0]          DisplayDriverWrapper|button     FD1S3DX     D       symbol_scan_cntr_s[0]     2.044        0.570
364
symbol_scan_cntr_fast[0]     DisplayDriverWrapper|button     FD1S3DX     D       symbol_scan_cntr_s[0]     2.044        0.570
365
==============================================================================================================================
366 5 liubenoff
 
367
 
368
 
369
<a name=worstPaths16></a>Worst Path Information</a>
370 6 liubenoff
<a href="C:\Projects\single-14-segment-display-driver-w-decoder\Project\Lattice_FPGA_Build\impl1\DisplayDriverwDecoder_impl1.srr:srsfC:\Projects\single-14-segment-display-driver-w-decoder\Project\Lattice_FPGA_Build\impl1\DisplayDriverwDecoder_impl1.srs:fp:23288:24683:@XP_NAMES_GATE">View Worst Path in Analyst</a>
371 5 liubenoff
***********************
372
 
373
 
374
Path information for path number 1:
375 6 liubenoff
      Requested Period:                      2.255
376 5 liubenoff
    - Setup time:                            0.211
377
    + Clock delay at ending point:           0.000 (ideal)
378 6 liubenoff
    = Required time:                         2.044
379 5 liubenoff
 
380 6 liubenoff
    - Propagation time:                      2.442
381 5 liubenoff
    - Clock delay at starting point:         0.000 (ideal)
382 6 liubenoff
    = Slack (critical) :                     -0.398
383 5 liubenoff
 
384 6 liubenoff
    Number of logic level(s):                4
385
    Starting point:                          symbol_scan_cntr[1] / Q
386
    Ending point:                            symbol_scan_cntr[7] / D
387
    The start point is clocked by            DisplayDriverWrapper|button [rising] on pin CK
388
    The end   point is clocked by            DisplayDriverWrapper|button [rising] on pin CK
389 5 liubenoff
 
390 6 liubenoff
Instance / Net                            Pin      Pin               Arrival     No. of
391
Name                          Type        Name     Dir     Delay     Time        Fan Out(s)
392
-------------------------------------------------------------------------------------------
393
symbol_scan_cntr[1]           FD1S3DX     Q        Out     0.933     0.933       -
394
symbol_scan_cntr[1]           Net         -        -       -         -           15
395
symbol_scan_cntr_cry_0[1]     CCU2C       A0       In      0.000     0.933       -
396
symbol_scan_cntr_cry_0[1]     CCU2C       COUT     Out     0.784     1.717       -
397
symbol_scan_cntr_cry[2]       Net         -        -       -         -           1
398
symbol_scan_cntr_cry_0[3]     CCU2C       CIN      In      0.000     1.717       -
399
symbol_scan_cntr_cry_0[3]     CCU2C       COUT     Out     0.059     1.776       -
400
symbol_scan_cntr_cry[4]       Net         -        -       -         -           1
401
symbol_scan_cntr_cry_0[5]     CCU2C       CIN      In      0.000     1.776       -
402
symbol_scan_cntr_cry_0[5]     CCU2C       COUT     Out     0.059     1.835       -
403
symbol_scan_cntr_cry[6]       Net         -        -       -         -           1
404
symbol_scan_cntr_s_0[7]       CCU2C       CIN      In      0.000     1.835       -
405
symbol_scan_cntr_s_0[7]       CCU2C       S0       Out     0.607     2.442       -
406
symbol_scan_cntr_s[7]         Net         -        -       -         -           1
407
symbol_scan_cntr[7]           FD1S3DX     D        In      0.000     2.442       -
408
===========================================================================================
409 5 liubenoff
 
410
 
411
Path information for path number 2:
412 6 liubenoff
      Requested Period:                      2.255
413 5 liubenoff
    - Setup time:                            0.211
414
    + Clock delay at ending point:           0.000 (ideal)
415 6 liubenoff
    = Required time:                         2.044
416 5 liubenoff
 
417 6 liubenoff
    - Propagation time:                      2.442
418 5 liubenoff
    - Clock delay at starting point:         0.000 (ideal)
419 6 liubenoff
    = Slack (critical) :                     -0.398
420 5 liubenoff
 
421 6 liubenoff
    Number of logic level(s):                4
422
    Starting point:                          symbol_scan_cntr[2] / Q
423
    Ending point:                            symbol_scan_cntr[7] / D
424
    The start point is clocked by            DisplayDriverWrapper|button [rising] on pin CK
425
    The end   point is clocked by            DisplayDriverWrapper|button [rising] on pin CK
426 5 liubenoff
 
427 6 liubenoff
Instance / Net                            Pin      Pin               Arrival     No. of
428
Name                          Type        Name     Dir     Delay     Time        Fan Out(s)
429
-------------------------------------------------------------------------------------------
430
symbol_scan_cntr[2]           FD1S3DX     Q        Out     0.933     0.933       -
431
symbol_scan_cntr[2]           Net         -        -       -         -           15
432
symbol_scan_cntr_cry_0[1]     CCU2C       A1       In      0.000     0.933       -
433
symbol_scan_cntr_cry_0[1]     CCU2C       COUT     Out     0.784     1.717       -
434
symbol_scan_cntr_cry[2]       Net         -        -       -         -           1
435
symbol_scan_cntr_cry_0[3]     CCU2C       CIN      In      0.000     1.717       -
436
symbol_scan_cntr_cry_0[3]     CCU2C       COUT     Out     0.059     1.776       -
437
symbol_scan_cntr_cry[4]       Net         -        -       -         -           1
438
symbol_scan_cntr_cry_0[5]     CCU2C       CIN      In      0.000     1.776       -
439
symbol_scan_cntr_cry_0[5]     CCU2C       COUT     Out     0.059     1.835       -
440
symbol_scan_cntr_cry[6]       Net         -        -       -         -           1
441
symbol_scan_cntr_s_0[7]       CCU2C       CIN      In      0.000     1.835       -
442
symbol_scan_cntr_s_0[7]       CCU2C       S0       Out     0.607     2.442       -
443
symbol_scan_cntr_s[7]         Net         -        -       -         -           1
444
symbol_scan_cntr[7]           FD1S3DX     D        In      0.000     2.442       -
445
===========================================================================================
446 5 liubenoff
 
447
 
448
Path information for path number 3:
449 6 liubenoff
      Requested Period:                      2.255
450 5 liubenoff
    - Setup time:                            0.211
451
    + Clock delay at ending point:           0.000 (ideal)
452 6 liubenoff
    = Required time:                         2.044
453 5 liubenoff
 
454 6 liubenoff
    - Propagation time:                      2.382
455 5 liubenoff
    - Clock delay at starting point:         0.000 (ideal)
456 6 liubenoff
    = Slack (non-critical) :                 -0.339
457 5 liubenoff
 
458 6 liubenoff
    Number of logic level(s):                3
459
    Starting point:                          symbol_scan_cntr[3] / Q
460
    Ending point:                            symbol_scan_cntr[7] / D
461
    The start point is clocked by            DisplayDriverWrapper|button [rising] on pin CK
462
    The end   point is clocked by            DisplayDriverWrapper|button [rising] on pin CK
463 5 liubenoff
 
464 6 liubenoff
Instance / Net                            Pin      Pin               Arrival     No. of
465
Name                          Type        Name     Dir     Delay     Time        Fan Out(s)
466
-------------------------------------------------------------------------------------------
467
symbol_scan_cntr[3]           FD1S3DX     Q        Out     0.933     0.933       -
468
symbol_scan_cntr[3]           Net         -        -       -         -           15
469
symbol_scan_cntr_cry_0[3]     CCU2C       A0       In      0.000     0.933       -
470
symbol_scan_cntr_cry_0[3]     CCU2C       COUT     Out     0.784     1.717       -
471
symbol_scan_cntr_cry[4]       Net         -        -       -         -           1
472
symbol_scan_cntr_cry_0[5]     CCU2C       CIN      In      0.000     1.717       -
473
symbol_scan_cntr_cry_0[5]     CCU2C       COUT     Out     0.059     1.776       -
474
symbol_scan_cntr_cry[6]       Net         -        -       -         -           1
475
symbol_scan_cntr_s_0[7]       CCU2C       CIN      In      0.000     1.776       -
476
symbol_scan_cntr_s_0[7]       CCU2C       S0       Out     0.607     2.382       -
477
symbol_scan_cntr_s[7]         Net         -        -       -         -           1
478
symbol_scan_cntr[7]           FD1S3DX     D        In      0.000     2.382       -
479
===========================================================================================
480 5 liubenoff
 
481
 
482
Path information for path number 4:
483 6 liubenoff
      Requested Period:                      2.255
484 5 liubenoff
    - Setup time:                            0.211
485
    + Clock delay at ending point:           0.000 (ideal)
486 6 liubenoff
    = Required time:                         2.044
487 5 liubenoff
 
488 6 liubenoff
    - Propagation time:                      2.382
489 5 liubenoff
    - Clock delay at starting point:         0.000 (ideal)
490 6 liubenoff
    = Slack (non-critical) :                 -0.339
491 5 liubenoff
 
492 6 liubenoff
    Number of logic level(s):                3
493
    Starting point:                          symbol_scan_cntr[4] / Q
494
    Ending point:                            symbol_scan_cntr[7] / D
495
    The start point is clocked by            DisplayDriverWrapper|button [rising] on pin CK
496
    The end   point is clocked by            DisplayDriverWrapper|button [rising] on pin CK
497 5 liubenoff
 
498 6 liubenoff
Instance / Net                            Pin      Pin               Arrival     No. of
499
Name                          Type        Name     Dir     Delay     Time        Fan Out(s)
500
-------------------------------------------------------------------------------------------
501
symbol_scan_cntr[4]           FD1S3DX     Q        Out     0.933     0.933       -
502
symbol_scan_cntr[4]           Net         -        -       -         -           15
503
symbol_scan_cntr_cry_0[3]     CCU2C       A1       In      0.000     0.933       -
504
symbol_scan_cntr_cry_0[3]     CCU2C       COUT     Out     0.784     1.717       -
505
symbol_scan_cntr_cry[4]       Net         -        -       -         -           1
506
symbol_scan_cntr_cry_0[5]     CCU2C       CIN      In      0.000     1.717       -
507
symbol_scan_cntr_cry_0[5]     CCU2C       COUT     Out     0.059     1.776       -
508
symbol_scan_cntr_cry[6]       Net         -        -       -         -           1
509
symbol_scan_cntr_s_0[7]       CCU2C       CIN      In      0.000     1.776       -
510
symbol_scan_cntr_s_0[7]       CCU2C       S0       Out     0.607     2.382       -
511
symbol_scan_cntr_s[7]         Net         -        -       -         -           1
512
symbol_scan_cntr[7]           FD1S3DX     D        In      0.000     2.382       -
513
===========================================================================================
514 5 liubenoff
 
515
 
516
Path information for path number 5:
517 6 liubenoff
      Requested Period:                      2.255
518 5 liubenoff
    - Setup time:                            0.211
519
    + Clock delay at ending point:           0.000 (ideal)
520 6 liubenoff
    = Required time:                         2.044
521 5 liubenoff
 
522 6 liubenoff
    - Propagation time:                      2.382
523 5 liubenoff
    - Clock delay at starting point:         0.000 (ideal)
524 6 liubenoff
    = Slack (non-critical) :                 -0.339
525 5 liubenoff
 
526 6 liubenoff
    Number of logic level(s):                3
527
    Starting point:                          symbol_scan_cntr[1] / Q
528
    Ending point:                            symbol_scan_cntr[5] / D
529
    The start point is clocked by            DisplayDriverWrapper|button [rising] on pin CK
530
    The end   point is clocked by            DisplayDriverWrapper|button [rising] on pin CK
531 5 liubenoff
 
532 6 liubenoff
Instance / Net                            Pin      Pin               Arrival     No. of
533
Name                          Type        Name     Dir     Delay     Time        Fan Out(s)
534
-------------------------------------------------------------------------------------------
535
symbol_scan_cntr[1]           FD1S3DX     Q        Out     0.933     0.933       -
536
symbol_scan_cntr[1]           Net         -        -       -         -           15
537
symbol_scan_cntr_cry_0[1]     CCU2C       A0       In      0.000     0.933       -
538
symbol_scan_cntr_cry_0[1]     CCU2C       COUT     Out     0.784     1.717       -
539
symbol_scan_cntr_cry[2]       Net         -        -       -         -           1
540
symbol_scan_cntr_cry_0[3]     CCU2C       CIN      In      0.000     1.717       -
541
symbol_scan_cntr_cry_0[3]     CCU2C       COUT     Out     0.059     1.776       -
542
symbol_scan_cntr_cry[4]       Net         -        -       -         -           1
543
symbol_scan_cntr_cry_0[5]     CCU2C       CIN      In      0.000     1.776       -
544
symbol_scan_cntr_cry_0[5]     CCU2C       S0       Out     0.607     2.382       -
545
symbol_scan_cntr_s[5]         Net         -        -       -         -           1
546
symbol_scan_cntr[5]           FD1S3DX     D        In      0.000     2.382       -
547
===========================================================================================
548 5 liubenoff
 
549
 
550
 
551
##### END OF TIMING REPORT #####]
552
 
553
Constraints that could not be applied
554
None
555
 
556 6 liubenoff
Finished final timing analysis (Real Time elapsed 0h:00m:01s; CPU Time elapsed 0h:00m:01s; Memory used current: 144MB peak: 145MB)
557 5 liubenoff
 
558
 
559 6 liubenoff
Finished timing report (Real Time elapsed 0h:00m:01s; CPU Time elapsed 0h:00m:01s; Memory used current: 144MB peak: 145MB)
560 5 liubenoff
 
561
---------------------------------------
562
<a name=resourceUsage17></a>Resource Usage Report</a>
563
Part: lfe5um5g_45f-8
564
 
565 6 liubenoff
Register bits: 9 of 43848 (0%)
566 5 liubenoff
PIC Latch:       0
567
I/O cells:       18
568
 
569
 
570
Details:
571 6 liubenoff
CCU2C:          5
572
FD1S3DX:        9
573 5 liubenoff
GSR:            1
574
IB:             2
575 6 liubenoff
INV:            1
576 5 liubenoff
OB:             16
577
PUR:            1
578 6 liubenoff
ROM128X1A:      14
579
VHI:            1
580 5 liubenoff
VLO:            1
581
Mapper successful!
582
 
583 6 liubenoff
At Mapper Exit (Real Time elapsed 0h:00m:01s; CPU Time elapsed 0h:00m:01s; Memory used current: 31MB peak: 145MB)
584 5 liubenoff
 
585 6 liubenoff
Process took 0h:00m:01s realtime, 0h:00m:01s cputime
586
# Tue Jan 17 01:19:13 2017
587 5 liubenoff
 
588
###########################################################]
589
 
590
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