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git-svn-id: http://moon:8086/svn/vhdl/trunk@1132 cc03376c-175c-47c8-b038-4cd826a8556b
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Release 10.1.03 par K.39 (lin64)
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Copyright (c) 1995-2008 Xilinx, Inc. All rights reserved.
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callisto:: Thu May 21 00:25:05 2015
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par -w -intstyle xflow -ol high -xe n -t 1 mips_sys_map.ncd mips_sys.ncd
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mips_sys.pcf
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Constraints file: mips_sys.pcf.
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Loading device for application Rf_Device from file '4vsx35.nph' in environment /home/jens/Xilinx/10.1/ISE.
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"mips_sys" is an NCD, version 3.2, device xc4vsx35, package ff668, speed -10
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The STEPPING level for this design is ES.
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Initializing temperature to 85.000 Celsius. (default - Range: 0.000 to 85.000 Celsius)
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Initializing voltage to 1.140 Volts. (default - Range: 1.140 to 1.260 Volts)
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Device speed data version: "PRODUCTION 1.68 2008-07-25".
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Device Utilization Summary:
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Number of BSCANs 1 out of 4 25%
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Number of BUFGs 14 out of 32 43%
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Number of DCM_ADVs 4 out of 8 50%
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Number of ILOGICs 93 out of 448 20%
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Number of External IOBs 255 out of 448 56%
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Number of LOCed IOBs 255 out of 255 100%
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Number of OLOGICs 192 out of 448 42%
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Number of RAMB16s 74 out of 192 38%
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Number of Slices 7873 out of 15360 51%
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Number of SLICEMs 668 out of 7680 8%
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Overall effort level (-ol): High
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Router effort level (-rl): High
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Starting initial Timing Analysis. REAL time: 10 secs
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Finished initial Timing Analysis. REAL time: 10 secs
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WARNING:Par:288 - The signal sys_phy_col_IBUF has no load. PAR will not attempt to route this signal.
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WARNING:Par:288 - The signal sys_phy_crs_IBUF has no load. PAR will not attempt to route this signal.
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WARNING:Par:288 - The signal sys_phy_int_IBUF has no load. PAR will not attempt to route this signal.
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Starting Router
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Phase 1: 60615 unrouted; REAL time: 12 secs
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Phase 2: 51231 unrouted; REAL time: 12 secs
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Phase 3: 18749 unrouted; REAL time: 19 secs
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Phase 4: 18749 unrouted; (1226606) REAL time: 19 secs
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Phase 5: 19881 unrouted; (22336) REAL time: 23 secs
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Phase 6: 19948 unrouted; (3477) REAL time: 24 secs
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Phase 7: 0 unrouted; (17354) REAL time: 48 secs
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Updating file: mips_sys.ncd with current fully routed design.
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Phase 8: 0 unrouted; (17354) REAL time: 56 secs
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Phase 9: 0 unrouted; (8655) REAL time: 1 mins 13 secs
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Phase 10: 0 unrouted; (8655) REAL time: 1 mins 25 secs
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Updating file: mips_sys.ncd with current fully routed design.
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Phase 11: 0 unrouted; (8655) REAL time: 2 mins 40 secs
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Phase 12: 0 unrouted; (4028) REAL time: 3 mins 32 secs
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Phase 13: 0 unrouted; (4028) REAL time: 3 mins 38 secs
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Phase 14: 0 unrouted; (4028) REAL time: 3 mins 45 secs
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Total REAL time to Router completion: 3 mins 49 secs
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Total CPU time to Router completion: 3 mins 49 secs
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Partition Implementation Status
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-------------------------------
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No Partitions were found in this design.
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-------------------------------
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Generating "PAR" statistics.
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**************************
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Generating Clock Report
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**************************
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+---------------------+--------------+------+------+------------+-------------+
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| Clock Net | Resource |Locked|Fanout|Net Skew(ns)|Max Delay(ns)|
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+---------------------+--------------+------+------+------------+-------------+
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|sys_ac97_bit_clk_IBU | | | | | |
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| F | BUFGCTRL_X0Y8| No | 258 | 0.412 | 3.885 |
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+---------------------+--------------+------+------+------------+-------------+
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| CLK_O | BUFGCTRL_X0Y2| No | 3156 | 0.591 | 3.980 |
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+---------------------+--------------+------+------+------------+-------------+
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| cpu_clk |BUFGCTRL_X0Y12| No | 1673 | 0.400 | 4.006 |
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+---------------------+--------------+------+------+------------+-------------+
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|sys_phy_tx_clk_BUFGP | | | | | |
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| |BUFGCTRL_X0Y31| No | 240 | 0.358 | 3.792 |
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+---------------------+--------------+------+------+------------+-------------+
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| sdram_clk0 |BUFGCTRL_X0Y25| No | 237 | 0.394 | 3.948 |
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+---------------------+--------------+------+------+------------+-------------+
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|sys_phy_rx_clk_BUFGP | | | | | |
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| |BUFGCTRL_X0Y27| No | 277 | 0.256 | 3.849 |
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+---------------------+--------------+------+------+------------+-------------+
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| vga_clk | BUFGCTRL_X0Y9| No | 176 | 0.431 | 3.881 |
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+---------------------+--------------+------+------+------------+-------------+
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| sys_clk_in_IBUFG |BUFGCTRL_X0Y10| No | 70 | 0.324 | 3.796 |
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+---------------------+--------------+------+------+------------+-------------+
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|inst_rom_wb/inst_rom | | | | | |
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| /bs_clk1 |BUFGCTRL_X0Y17| No | 76 | 0.264 | 3.683 |
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+---------------------+--------------+------+------+------------+-------------+
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| sdram_clk270 |BUFGCTRL_X0Y22| No | 67 | 0.158 | 3.932 |
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+---------------------+--------------+------+------+------------+-------------+
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| sdram_clk270var |BUFGCTRL_X0Y28| No | 32 | 0.025 | 3.930 |
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+---------------------+--------------+------+------+------------+-------------+
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|inst_rom_wb/inst_rom | | | | | |
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| /bs_update1 |BUFGCTRL_X0Y19| No | 4 | 0.044 | 3.521 |
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+---------------------+--------------+------+------+------------+-------------+
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* Net Skew is the difference between the minimum and maximum routing
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only delays for the net. Note this is different from Clock Skew which
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is reported in TRCE timing report. Clock Skew is the difference between
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the minimum and maximum path delays which includes logic delays.
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Timing Score: 4028
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WARNING:Par:62 - Your design did not meet timing. The following are some suggestions to assist you to meet timing in
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your design.
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Review the timing report using Timing Analyzer (In ISE select "Post-Place &
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Route Static Timing Report"). Go to the failing constraint(s) and select
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the "Timing Improvement Wizard" link for suggestions to correct each problem.
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Try the Design Goal and Strategies for Timing Performance (In ISE select Project -> Design Goals & Strategies) to
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ensure the best options are set in the tools for timing closure.
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Use the Xilinx "SmartXplorer" script to try special combinations of
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options known to produce very good results.
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INFO:Timing:2761 - N/A entries in the Constraints list may indicate that the constraint does not cover any paths or that it has no
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requested value.
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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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------------------------------------------------------------------------------------------------------
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Constraint | Check | Worst Case | Best Case | Timing | Timing
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| | Slack | Achievable | Errors | Score
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------------------------------------------------------------------------------------------------------
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* TS_cpu_clk = PERIOD TIMEGRP "cpu_clk" 9.9 | SETUP | -0.584ns| 10.484ns| 20| 3603
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ns HIGH 50% | HOLD | 0.336ns| | 0| 0
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------------------------------------------------------------------------------------------------------
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* TS_clk = PERIOD TIMEGRP "sys_clk" 9.9 ns | SETUP | -0.130ns| 10.030ns| 6| 425
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HIGH 50% | HOLD | 0.373ns| | 0| 0
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------------------------------------------------------------------------------------------------------
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TS_sdram_clk = PERIOD TIMEGRP "sdram_clk" | SETUP | 0.062ns| 7.376ns| 0| 0
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7.5 ns HIGH 50% | HOLD | 0.508ns| | 0| 0
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------------------------------------------------------------------------------------------------------
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TS_vga_clk = PERIOD TIMEGRP "vga_clk" 8 n | SETUP | 0.494ns| 7.506ns| 0| 0
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s HIGH 50% | HOLD | 0.436ns| | 0| 0
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------------------------------------------------------------------------------------------------------
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TS_phy_tx_clk = PERIOD TIMEGRP "phy_tx_cl | SETUP | 1.474ns| 6.526ns| 0| 0
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k" 8 ns HIGH 50% | HOLD | 0.329ns| | 0| 0
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------------------------------------------------------------------------------------------------------
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TS_phy_rx_clk = PERIOD TIMEGRP "phy_rx_cl | SETUP | 1.534ns| 6.466ns| 0| 0
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k" 8 ns HIGH 50% | HOLD | 0.323ns| | 0| 0
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------------------------------------------------------------------------------------------------------
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NET "sys_ac97_bit_clk_IBUF1" PERIOD = 80 | SETUP | 37.032ns| 8.893ns| 0| 0
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ns HIGH 50% | HOLD | 0.521ns| | 0| 0
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------------------------------------------------------------------------------------------------------
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TSACBITCLK = PERIOD TIMEGRP "ac97_clk" 80 | SETUP | 75.276ns| 4.724ns| 0| 0
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ns HIGH 50% | HOLD | 0.811ns| | 0| 0
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------------------------------------------------------------------------------------------------------
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PATH "TS_unrelate_SDRAM_path" TIG | SETUP | N/A| 9.485ns| N/A| 0
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------------------------------------------------------------------------------------------------------
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PATH "TS_unrelate_VGA_path" TIG | SETUP | N/A| 7.217ns| N/A| 0
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------------------------------------------------------------------------------------------------------
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2 constraints not 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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Generating Pad Report.
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All signals are completely routed.
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WARNING:Par:283 - There are 3 loadless signals in this design. This design will cause Bitgen to issue DRC warnings.
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Total REAL time to PAR completion: 3 mins 55 secs
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Total CPU time to PAR completion: 3 mins 55 secs
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Peak Memory Usage: 870 MB
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Placer: Placement generated during map.
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Routing: Completed - No errors found.
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Timing: Completed - 26 errors found.
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Number of error messages: 0
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Number of warning messages: 6
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Number of info messages: 1
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Writing design to file mips_sys.ncd
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PAR done!
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