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📄 sub_full_n_srr.htm

📁 该程序实现的N位全减器
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<!@TC:1130735051>
#Program: Synplify Pro 8.1
#OS: Windows_NT

<a name=compilerReport22>$ Start of Compile
#Mon Oct 31 13:04:10 2005

Synplicity VHDL Compiler, version 3.1.0, Build 049R, built May  3 2005
Copyright (C) 1994-2005, Synplicity Inc.  All Rights Reserved

@N: : <a href="d:\vhdl_exercise\sub_full_n\sub_full_n.vhd:1:7:1:17:@N::@XP_MSG">sub_full_n.vhd(1)</a><!@TM:1130735051> | Top entity is set to sub_full_n.
VHDL syntax check successful!
File D:\VHDL_EXERCISE\project1\sub_full.vhd changed - recompiling
@N: : <a href="d:\vhdl_exercise\sub_full_n\sub_full_n.vhd:1:7:1:17:@N::@XP_MSG">sub_full_n.vhd(1)</a><!@TM:1130735051> | Synthesizing work.sub_full_n.sub_full_n 
<font color=#A52A2A>@W:<a href="@W:CD453:@XP_HELP">CD453</a> : <a href="d:\vhdl_exercise\sub_full_n\sub_full_n.vhd:21:37:21:45:@W:CD453:@XP_MSG">sub_full_n.vhd(21)</a><!@TM:1130735051> | Index 0 may be out of range</font>
<font color=#A52A2A>@W:<a href="@W:CD453:@XP_HELP">CD453</a> : <a href="d:\vhdl_exercise\sub_full_n\sub_full_n.vhd:29:33:29:38:@W:CD453:@XP_MSG">sub_full_n.vhd(29)</a><!@TM:1130735051> | Index 0 may be out of range</font>
@N: : <a href="d:\vhdl_exercise\sub_full_n\sub_full.vhd:1:7:1:15:@N::@XP_MSG">sub_full.vhd(1)</a><!@TM:1130735051> | Synthesizing work.sub_full.sub_full 
Post processing for work.sub_full.sub_full
Post processing for work.sub_full_n.sub_full_n
<font color=#A52A2A>@W:<a href="@W:CL167:@XP_HELP">CL167</a> : <a href="d:\vhdl_exercise\sub_full_n\sub_full_n.vhd:29:0:29:2:@W:CL167:@XP_MSG">sub_full_n.vhd(29)</a><!@TM:1130735051> | Input b_in of instance u3 is floating</font>
@END
Process took 0h:00m:01s realtime, 0h:00m:01s cputime
# Mon Oct 31 13:04:10 2005

###########################################################[
Version 8.1
Synplicity Proasic Technology Mapper, Version 8.1.0, Build 539R, Built May  6 2005
Copyright (C) 1994-2005, Synplicity Inc.  All Rights Reserved
<font color=#A52A2A>@W:<a href="@W:BN215:@XP_HELP">BN215</a> : <!@TM:1130735051> | Library scaling: cannot find default operating conditions - failed to scale design</font> 


RTL optimization done.

Added 0 Buffers
Added 0 Cells via replication
Writing Analyst data base D:\VHDL_EXERCISE\sub_full_n\rev_3\sub_full_n.srm
Writing EDIF Netlist and constraint files


<a name=timingReport23>##### START OF TIMING REPORT #####[
# Timing Report written on Mon Oct 31 13:04:11 2005
#


Top view:               sub_full_n
Requested Frequency:    1.0 MHz
Wire load mode:         top
Paths requested:        5
Constraint File(s):    
@N:<a href="@N:MT195:@XP_HELP">MT195</a> : <!@TM:1130735051> | This timing report estimates place and route data. Please look at the place and route timing report for final timing.. 

@N:<a href="@N:MT197:@XP_HELP">MT197</a> : <!@TM:1130735051> | Clock constraints cover only FF-to-FF paths associated with the clock.. 



<a name=performanceSummary24>Performance Summary 
*******************


Worst slack in design: NA






<a name=interfaceInfo25>Interface Information 
*********************

		No IO constraint found 


##### END OF TIMING REPORT #####]

--------------------------------------------------------------------------------
Report for cell sub_full_n.sub_full_n
  Cell usage:
              cell count     area count*area
              IB33    17      0.0        0.0
              XOR2    14      1.0       14.0
            OB33PH     9      0.0        0.0
               PWR     9      0.0        0.0
               GND     9      0.0        0.0
          AOI21TTF     5      1.0        5.0
           OA21TTF     4      1.0        4.0
          OAI21TTF     1      1.0        1.0
            NOR2FT     1      1.0        1.0
            XOR2FT     1      1.0        1.0
           OA21FTT     1      1.0        1.0
          OAI21FTT     1      1.0        1.0
                   -----          ----------
             TOTAL    72                28.0
Mapper successful!
Process took 0h:0m:1s realtime, 0h:0m:1s cputime
###########################################################]

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