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1 32 jwdonal
Release 9.2.04i Map J.40
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Xilinx Mapping Report File for Design 'lq057q3dc02_top'
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4
Design Information
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------------------
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Command Line   : map -ol high -timing -pr b lq057q3dc02_top.ngd -o
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lq057q3dc02_top.ncd lq057q3dc02_top.pcf
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Target Device  : xc2vp30
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Target Package : ff896
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Target Speed   : -7
11 46 jwdonal
Mapper Version : virtex2p -- $Revision: 1.3 $
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Mapped Date    : Sun Nov 09 22:13:35 2008
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14
Design Summary
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--------------
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Number of errors:      0
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Number of warnings:    2
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Logic Utilization:
19 38 jwdonal
  Number of Slice Flip Flops:          66 out of  27,392    1%
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  Number of 4 input LUTs:             189 out of  27,392    1%
21 32 jwdonal
Logic Distribution:
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  Number of occupied Slices:          127 out of  13,696    1%
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Total Number of 4 input LUTs:            197 out of  27,392    1%
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  Number used as logic:               189
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  Number used as a route-thru:          8
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  Number of bonded IOBs:               27 out of     556    4%
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    IOB Flip Flops:                     1
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  Number of PPC405s:                   0 out of       2    0%
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  Number of Block RAMs:                87 out of     136   63%
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  Number of GCLKs:                      2 out of      16   12%
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  Number of DCMs:                       1 out of       8   12%
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  Number of GTs:                        0 out of       8    0%
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  Number of GT10s:                      0 out of       0    0%
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36 38 jwdonal
Total equivalent gate count for design:  5,710,614
37 32 jwdonal
Additional JTAG gate count for IOBs:  1,296
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Peak Memory Usage:  228 MB
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Total REAL time to MAP completion:  24 secs
40 46 jwdonal
Total CPU time to MAP completion:   20 secs
41 32 jwdonal
 
42
Table of Contents
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-----------------
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Section 1 - Errors
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Section 2 - Warnings
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Section 3 - Informational
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Section 4 - Removed Logic Summary
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Section 5 - Removed Logic
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Section 6 - IOB Properties
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Section 7 - RPMs
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Section 8 - Guide Report
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Section 9 - Area Group and Partition Summary
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Section 10 - Modular Design Summary
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Section 11 - Timing Report
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Section 12 - Configuration String Information
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Section 13 - Control Set Information
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58
Section 1 - Errors
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------------------
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61
Section 2 - Warnings
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--------------------
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WARNING:LIT:243 - Logical network N1 has no load.
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WARNING:LIT:395 - The above warning message base_net_load_rule is repeated 8
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   more times for the following (max. 5 shown):
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   N2,
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   DCM_LCD_CLK/CLKFX_OUT,
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   DCM_LCD_CLK/N0,
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   IMAGE/N136,
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   V_C/VSYNCx_C/N42
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   To see the details of these warning messages, please use the -detail switch.
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Section 3 - Informational
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-------------------------
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INFO:MapLib:562 - No environment variables are currently set.
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INFO:MapLib:863 - The following Virtex BUFG(s) is/are being retargeted to
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   Virtex2 BUFGMUX(s) with input tied to I0 and Select pin tied to constant 0:
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   BUFG symbol "DCM_LCD_CLK/CLK0_BUFG_INST" (output
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   signal=DCM_LCD_CLK/CLK0_OUT),
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   BUFG symbol "DCM_LCD_CLK/CLKDV_BUFG_INST" (output signal=CLK_LCD_OBUF),
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   BUFG symbol "DCM_LCD_CLK/CLKFX_BUFG_INST" (output
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   signal=DCM_LCD_CLK/CLKFX_OUT)
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INFO:MapLib:159 - Net Timing constraints on signal CLK_100M_PAD are pushed
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   forward through input buffer.
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INFO:LIT:244 - All of the single ended outputs in this design are using slew
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   rate limited output drivers. The delay on speed critical single ended outputs
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   can be dramatically reduced by designating them as fast outputs in the
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   schematic.
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INFO:Pack:1716 - Initializing temperature to 85.000 Celsius. (default - Range:
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   -40.000 to 100.000 Celsius)
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INFO:Pack:1720 - Initializing voltage to 1.400 Volts. (default - Range: 1.400 to
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   1.600 Volts)
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INFO:Pack:1650 - Map created a placed design.
94
 
95
Section 4 - Removed Logic Summary
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---------------------------------
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  15 block(s) removed
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  14 block(s) optimized away
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  10 signal(s) removed
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Section 5 - Removed Logic
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-------------------------
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The trimmed logic report below shows the logic removed from your design due to
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sourceless or loadless signals, and VCC or ground connections.  If the removal
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of a signal or symbol results in the subsequent removal of an additional signal
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or symbol, the message explaining that second removal will be indented.  This
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indentation will be repeated as a chain of related logic is removed.
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To quickly locate the original cause for the removal of a chain of logic, look
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above the place where that logic is listed in the trimming report, then locate
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the lines that are least indented (begin at the leftmost edge).
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114
The signal "N1" is loadless and has been removed.
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 Loadless block "XST_GND" (ZERO) removed.
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The signal "N2" is loadless and has been removed.
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 Loadless block "XST_VCC" (ONE) removed.
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The signal "DCM_LCD_CLK/CLKFX_OUT" is sourceless and has been removed.
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The signal "DCM_LCD_CLK/CLKFX_BUF" is sourceless and has been removed.
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 Sourceless block "DCM_LCD_CLK/CLKFX_BUFG_INST" (CKBUF) removed.
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The signal "DCM_LCD_CLK/N0" is sourceless and has been removed.
122 38 jwdonal
The signal "IMAGE/N136" is sourceless and has been removed.
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The signal "V_C/VSYNCx_C/N42" is sourceless and has been removed.
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The signal "V_C/CLK_LCD_CYCLE_Cntr/N119" is sourceless and has been removed.
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The signal "V_C/ENAB_C/N65" is sourceless and has been removed.
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The signal "V_C/ENAB_C/N66" is sourceless and has been removed.
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Unused block "DCM_LCD_CLK/XST_VCC" (ONE) removed.
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Unused block "IMAGE/XST_VCC" (ONE) removed.
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Unused block "IMAGE/image_BLUE_data/GND" (ZERO) removed.
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Unused block "IMAGE/image_BLUE_data/VCC" (ONE) removed.
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Unused block "IMAGE/image_GREEN_data/GND" (ZERO) removed.
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Unused block "IMAGE/image_GREEN_data/VCC" (ONE) removed.
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Unused block "IMAGE/image_RED_data/GND" (ZERO) removed.
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Unused block "IMAGE/image_RED_data/VCC" (ONE) removed.
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Unused block "V_C/CLK_LCD_CYCLE_Cntr/XST_VCC" (ONE) removed.
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Unused block "V_C/ENAB_C/XST_GND" (ZERO) removed.
137
Unused block "V_C/ENAB_C/XST_VCC" (ONE) removed.
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Unused block "V_C/VSYNCx_C/XST_VCC" (ONE) removed.
139
 
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Optimized Block(s):
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TYPE            BLOCK
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GND             DCM_LCD_CLK/XST_GND
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GND             IMAGE/XST_GND
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GND             IMAGE/image_BLUE_data/BU2/XST_GND
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VCC             IMAGE/image_BLUE_data/BU2/XST_VCC
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GND             IMAGE/image_GREEN_data/BU2/XST_GND
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VCC             IMAGE/image_GREEN_data/BU2/XST_VCC
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GND             IMAGE/image_RED_data/BU2/XST_GND
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VCC             IMAGE/image_RED_data/BU2/XST_VCC
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GND             V_C/CLK_LCD_CYCLE_Cntr/XST_GND
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GND             V_C/HSYNCx_C/XST_GND
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VCC             V_C/HSYNCx_C/XST_VCC
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GND             V_C/VSYNCx_C/XST_GND
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GND             V_C/XST_GND
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VCC             V_C/XST_VCC
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To enable printing of redundant blocks removed and signals merged, set the
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detailed map report option and rerun map.
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160
Section 6 - IOB Properties
161
--------------------------
162
 
163
+------------------------------------------------------------------------------------------------------------------------+
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| IOB Name                           | Type    | Direction | IO Standard | Drive    | Slew | Reg (s)  | Resistor | IOB   |
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|                                    |         |           |             | Strength | Rate |          |          | Delay |
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+------------------------------------------------------------------------------------------------------------------------+
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| B<0>                               | IOB     | OUTPUT    | LVCMOS25    | 12       | SLOW |          |          |       |
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| B<1>                               | IOB     | OUTPUT    | LVCMOS25    | 12       | SLOW |          |          |       |
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| B<2>                               | IOB     | OUTPUT    | LVCMOS25    | 12       | SLOW |          |          |       |
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| B<3>                               | IOB     | OUTPUT    | LVCMOS25    | 12       | SLOW |          |          |       |
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| B<4>                               | IOB     | OUTPUT    | LVCMOS25    | 12       | SLOW |          |          |       |
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| B<5>                               | IOB     | OUTPUT    | LVCMOS25    | 12       | SLOW |          |          |       |
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| CLK_100M_PAD                       | IOB     | INPUT     | LVCMOS25    |          |      |          |          |       |
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| CLK_LCD                            | IOB     | OUTPUT    | LVCMOS25    | 12       | SLOW |          |          |       |
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| ENAB                               | IOB     | OUTPUT    | LVCMOS25    | 12       | SLOW | OFF1     |          |       |
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| G<0>                               | IOB     | OUTPUT    | LVCMOS25    | 12       | SLOW |          |          |       |
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| G<1>                               | IOB     | OUTPUT    | LVCMOS25    | 12       | SLOW |          |          |       |
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| G<2>                               | IOB     | OUTPUT    | LVCMOS25    | 12       | SLOW |          |          |       |
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| G<3>                               | IOB     | OUTPUT    | LVCMOS25    | 12       | SLOW |          |          |       |
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| G<4>                               | IOB     | OUTPUT    | LVCMOS25    | 12       | SLOW |          |          |       |
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| G<5>                               | IOB     | OUTPUT    | LVCMOS25    | 12       | SLOW |          |          |       |
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| HSYNCx                             | IOB     | OUTPUT    | LVCMOS25    | 12       | SLOW |          |          |       |
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| R<0>                               | IOB     | OUTPUT    | LVCMOS25    | 12       | SLOW |          |          |       |
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| R<1>                               | IOB     | OUTPUT    | LVCMOS25    | 12       | SLOW |          |          |       |
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| R<2>                               | IOB     | OUTPUT    | LVCMOS25    | 12       | SLOW |          |          |       |
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| R<3>                               | IOB     | OUTPUT    | LVCMOS25    | 12       | SLOW |          |          |       |
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| R<4>                               | IOB     | OUTPUT    | LVCMOS25    | 12       | SLOW |          |          |       |
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| R<5>                               | IOB     | OUTPUT    | LVCMOS25    | 12       | SLOW |          |          |       |
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| RL                                 | IOB     | OUTPUT    | LVCMOS25    | 12       | SLOW |          |          |       |
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| RSTx                               | IOB     | INPUT     | LVCMOS25    |          |      |          |          |       |
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| UD                                 | IOB     | OUTPUT    | LVCMOS25    | 12       | SLOW |          |          |       |
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| VQ                                 | IOB     | OUTPUT    | LVCMOS25    | 12       | SLOW |          |          |       |
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| VSYNCx                             | IOB     | OUTPUT    | LVCMOS25    | 12       | SLOW |          |          |       |
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+------------------------------------------------------------------------------------------------------------------------+
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Section 7 - RPMs
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----------------
198
 
199
Section 8 - Guide Report
200
------------------------
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Guide not run on this design.
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203
Section 9 - Area Group and Partition Summary
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--------------------------------------------
205
 
206
Partition Implementation Status
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-------------------------------
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209
  No Partitions were found in this design.
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211
-------------------------------
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213
Area Group Information
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----------------------
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  No area groups were found in this design.
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218
----------------------
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220
Section 10 - Modular Design Summary
221
-----------------------------------
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Modular Design not used for this design.
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Section 11 - Timing Report
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--------------------------
226
INFO:Timing:3284 - This timing report was generated using estimated delay
227
   information.  For accurate numbers, please refer to the post Place and Route
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   timing report.
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Number of Timing Constraints that were not applied: 2
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231
Asterisk (*) preceding a constraint indicates it was not met.
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   This may be due to a setup or hold violation.
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234
------------------------------------------------------------------------------------------------------
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  Constraint                                |  Check  | Worst Case |  Best Case | Timing |   Timing
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                                            |         |    Slack   | Achievable | Errors |    Score
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------------------------------------------------------------------------------------------------------
238 38 jwdonal
  PERIOD analysis for net "DCM_LCD_CLK/CLKD | SETUP   |   154.254ns|     5.746ns|       0|           0
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  V_BUF" derived from  NET "DCM_LCD_CLK/CLK | HOLD    |     0.608ns|            |       0|           0
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  IN_IBUFG_OUT" PERIOD = 10 ns HIGH 50%  mu |         |            |            |        |
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  ltiplied by 16.00 and duty cycle correcte |         |            |            |        |
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  d to 160 nS  HIGH 80 nS                   |         |            |            |        |
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------------------------------------------------------------------------------------------------------
244
  NET "DCM_LCD_CLK/CLKIN_IBUFG_OUT" PERIOD  | N/A     |         N/A|         N/A|     N/A|         N/A
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  = 10 ns HIGH 50%                          |         |            |            |        |
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------------------------------------------------------------------------------------------------------
247
  NET "CLK_LCD" PERIOD = 160 ns HIGH 50%    | N/A     |         N/A|         N/A|     N/A|         N/A
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------------------------------------------------------------------------------------------------------
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250
 
251
All constraints were met.
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INFO:Timing:2761 - N/A entries in the Constraints list may indicate that the
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   constraint does not cover any paths or that it has no requested value.
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256
 
257
Section 12 - Configuration String Details
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-----------------------------------------
259
Use the "-detail" map option to print out Configuration Strings
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Section 13 - Control Set Information
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------------------------------------
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No control set information for this architecture.

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