taxi.fit.smsg

大量VHDL写的数字系统设计有用实例达到

Info: *******************************************************************
Info: Running Quartus II Fitter
    Info: Version 7.0 Build 33 02/05/2007 SJ Full Version
    Info: Processing started: Thu Apr 19 09:51:37 2007
Info: Command: quartus_fit --read_settings_files=off --write_settings_files=off taxi -c taxi
Info: Selected device EP2C8T144C8 for design "taxi"
Info: Fitter is performing an Auto Fit compilation, which may decrease Fitter effort to reduce compilation time
Info: Fitter is using the Classic Timing Analyzer
Info: Timing requirements not specified -- quality metrics such as performance and power consumption may be sacrificed to reduce compilation time.
Info: The Fitter has identified 1 logical partitions of which 0 have a previous placement to use
    Info: Previous placement does not exist for 201 of 201 atoms in partition Top
Info: Device migration not selected. If you intend to use device migration later, you may need to change the pin assignments as they may be incompatible with other devices
    Info: Device EP2C5T144C8 is compatible
    Info: Device EP2C5T144I8 is compatible
    Info: Device EP2C8T144I8 is compatible
Info: Fitter converted 3 user pins into dedicated programming pins
    Info: Pin ~ASDO~ is reserved at location 1
    Info: Pin ~nCSO~ is reserved at location 2
    Info: Pin ~LVDS54p/nCEO~ is reserved at location 76
Warning: No exact pin location assignment(s) for 32 pins of 32 total pins
    Info: Pin money[0] not assigned to an exact location on the device
    Info: Pin money[1] not assigned to an exact location on the device
    Info: Pin money[2] not assigned to an exact location on the device
    Info: Pin money[3] not assigned to an exact location on the device
    Info: Pin money[4] not assigned to an exact location on the device
    Info: Pin money[5] not assigned to an exact location on the device
    Info: Pin money[6] not assigned to an exact location on the device
    Info: Pin money[7] not assigned to an exact location on the device
    Info: Pin money[8] not assigned to an exact location on the device
    Info: Pin money[9] not assigned to an exact location on the device
    Info: Pin money[10] not assigned to an exact location on the device
    Info: Pin money[11] not assigned to an exact location on the device
    Info: Pin money[12] not assigned to an exact location on the device
    Info: Pin distance[0] not assigned to an exact location on the device
    Info: Pin distance[1] not assigned to an exact location on the device
    Info: Pin distance[2] not assigned to an exact location on the device
    Info: Pin distance[3] not assigned to an exact location on the device
    Info: Pin distance[4] not assigned to an exact location on the device
    Info: Pin distance[5] not assigned to an exact location on the device
    Info: Pin distance[6] not assigned to an exact location on the device
    Info: Pin distance[7] not assigned to an exact location on the device
    Info: Pin distance[8] not assigned to an exact location on the device
    Info: Pin distance[9] not assigned to an exact location on the device
    Info: Pin distance[10] not assigned to an exact location on the device
    Info: Pin distance[11] not assigned to an exact location on the device
    Info: Pin distance[12] not assigned to an exact location on the device
    Info: Pin start not assigned to an exact location on the device
    Info: Pin stop not assigned to an exact location on the device
    Info: Pin speedup[1] not assigned to an exact location on the device
    Info: Pin pause not assigned to an exact location on the device
    Info: Pin speedup[0] not assigned to an exact location on the device
    Info: Pin clk not assigned to an exact location on the device
Info: Automatically promoted node clk (placed in PIN 17 (CLK0, LVDSCLK0p, Input))
    Info: Automatically promoted destinations to use location or clock signal Global Clock CLKCTRL_G2
Info: Automatically promoted node comb~1 
    Info: Automatically promoted destinations to use location or clock signal Global Clock
Info: Starting register packing
Info: Finished register packing: elapsed time is 00:00:00
    Extra Info: No registers were packed into other blocks
Info: Statistics of I/O pins that need to be placed that use the same VCCIO and VREF, before I/O pin placement
    Info: Number of I/O pins in group: 31 (unused VREF, 3.30 VCCIO, 5 input, 26 output, 0 bidirectional)
        Info: I/O standards used: 3.3-V LVTTL.
Info: I/O bank details before I/O pin placement
    Info: Statistics of I/O banks
        Info: I/O bank number 1 does not use VREF pins and has unused VCCIO pins. 3 total pin(s) used --  14 pins available
        Info: I/O bank number 2 does not use VREF pins and has unused VCCIO pins. 0 total pin(s) used --  23 pins available
        Info: I/O bank number 3 does not use VREF pins and has unused VCCIO pins. 1 total pin(s) used --  20 pins available
        Info: I/O bank number 4 does not use VREF pins and has unused VCCIO pins. 0 total pin(s) used --  24 pins available
Info: Fitter placement preparation operations beginning
Info: Fitter placement preparation operations ending: elapsed time is 00:00:00
Info: Fitter placement operations beginning
Info: Fitter placement was successful
Info: Fitter placement operations ending: elapsed time is 00:00:00
Info: Estimated most critical path is register to register delay of 10.198 ns
    Info: 1: + IC(0.000 ns) + CELL(0.000 ns) = 0.000 ns; Loc. = LAB_X22_Y15; Fanout = 5; REG Node = 'dis[0]'
    Info: 2: + IC(1.352 ns) + CELL(0.621 ns) = 1.973 ns; Loc. = LAB_X26_Y15; Fanout = 2; COMB Node = 'Add6~85'
    Info: 3: + IC(0.000 ns) + CELL(0.086 ns) = 2.059 ns; Loc. = LAB_X26_Y15; Fanout = 2; COMB Node = 'Add6~87'
    Info: 4: + IC(0.000 ns) + CELL(0.086 ns) = 2.145 ns; Loc. = LAB_X26_Y15; Fanout = 2; COMB Node = 'Add6~89'
    Info: 5: + IC(0.000 ns) + CELL(0.086 ns) = 2.231 ns; Loc. = LAB_X26_Y15; Fanout = 2; COMB Node = 'Add6~91'
    Info: 6: + IC(0.000 ns) + CELL(0.086 ns) = 2.317 ns; Loc. = LAB_X26_Y15; Fanout = 2; COMB Node = 'Add6~93'
    Info: 7: + IC(0.000 ns) + CELL(0.086 ns) = 2.403 ns; Loc. = LAB_X26_Y15; Fanout = 1; COMB Node = 'Add6~95'
    Info: 8: + IC(0.000 ns) + CELL(0.506 ns) = 2.909 ns; Loc. = LAB_X26_Y15; Fanout = 1; COMB Node = 'Add6~96'
    Info: 9: + IC(0.868 ns) + CELL(0.624 ns) = 4.401 ns; Loc. = LAB_X24_Y15; Fanout = 1; COMB Node = 'dis~2910'
    Info: 10: + IC(0.748 ns) + CELL(0.366 ns) = 5.515 ns; Loc. = LAB_X25_Y15; Fanout = 8; COMB Node = 'dis~2911'
    Info: 11: + IC(0.868 ns) + CELL(0.624 ns) = 7.007 ns; Loc. = LAB_X23_Y15; Fanout = 7; COMB Node = 'process0~217'
    Info: 12: + IC(0.605 ns) + CELL(0.596 ns) = 8.208 ns; Loc. = LAB_X23_Y15; Fanout = 2; COMB Node = 'Add7~254'
    Info: 13: + IC(0.000 ns) + CELL(0.086 ns) = 8.294 ns; Loc. = LAB_X23_Y15; Fanout = 2; COMB Node = 'Add7~256'
    Info: 14: + IC(0.000 ns) + CELL(0.086 ns) = 8.380 ns; Loc. = LAB_X23_Y15; Fanout = 2; COMB Node = 'Add7~258'
    Info: 15: + IC(0.000 ns) + CELL(0.086 ns) = 8.466 ns; Loc. = LAB_X23_Y15; Fanout = 2; COMB Node = 'Add7~260'
    Info: 16: + IC(0.000 ns) + CELL(0.506 ns) = 8.972 ns; Loc. = LAB_X23_Y15; Fanout = 1; COMB Node = 'Add7~261'
    Info: 17: + IC(0.912 ns) + CELL(0.206 ns) = 10.090 ns; Loc. = LAB_X22_Y15; Fanout = 1; COMB Node = 'money_reg[6]~343'
    Info: 18: + IC(0.000 ns) + CELL(0.108 ns) = 10.198 ns; Loc. = LAB_X22_Y15; Fanout = 1; REG Node = 'money_reg[6]~_emulated'
    Info: Total cell delay = 4.845 ns ( 47.51 % )
    Info: Total interconnect delay = 5.353 ns ( 52.49 % )
Info: Fitter routing operations beginning
Info: Average interconnect usage is 0% of the available device resources. Peak interconnect usage is 1%
    Info: The peak interconnect region extends from location X23_Y10 to location X34_Y19
Info: Fitter routing operations ending: elapsed time is 00:00:00
Info: The Fitter performed an Auto Fit compilation.  Optimizations were skipped to reduce compilation time.
    Info: Optimizations that may affect the design's routability were skipped
    Info: Optimizations that may affect the design's timing were skipped
Info: Started post-fitting delay annotation
Warning: Found 26 output pins without output pin load capacitance assignment
    Info: Pin "money[0]" has no specified output pin load capacitance -- assuming default load capacitance of 0 pF for timing analysis
    Info: Pin "money[1]" has no specified output pin load capacitance -- assuming default load capacitance of 0 pF for timing analysis
    Info: Pin "money[2]" has no specified output pin load capacitance -- assuming default load capacitance of 0 pF for timing analysis
    Info: Pin "money[3]" has no specified output pin load capacitance -- assuming default load capacitance of 0 pF for timing analysis
    Info: Pin "money[4]" has no specified output pin load capacitance -- assuming default load capacitance of 0 pF for timing analysis
    Info: Pin "money[5]" has no specified output pin load capacitance -- assuming default load capacitance of 0 pF for timing analysis
    Info: Pin "money[6]" has no specified output pin load capacitance -- assuming default load capacitance of 0 pF for timing analysis
    Info: Pin "money[7]" has no specified output pin load capacitance -- assuming default load capacitance of 0 pF for timing analysis
    Info: Pin "money[8]" has no specified output pin load capacitance -- assuming default load capacitance of 0 pF for timing analysis
    Info: Pin "money[9]" has no specified output pin load capacitance -- assuming default load capacitance of 0 pF for timing analysis
    Info: Pin "money[10]" has no specified output pin load capacitance -- assuming default load capacitance of 0 pF for timing analysis
    Info: Pin "money[11]" has no specified output pin load capacitance -- assuming default load capacitance of 0 pF for timing analysis
    Info: Pin "money[12]" has no specified output pin load capacitance -- assuming default load capacitance of 0 pF for timing analysis
    Info: Pin "distance[0]" has no specified output pin load capacitance -- assuming default load capacitance of 0 pF for timing analysis
    Info: Pin "distance[1]" has no specified output pin load capacitance -- assuming default load capacitance of 0 pF for timing analysis
    Info: Pin "distance[2]" has no specified output pin load capacitance -- assuming default load capacitance of 0 pF for timing analysis
    Info: Pin "distance[3]" has no specified output pin load capacitance -- assuming default load capacitance of 0 pF for timing analysis
    Info: Pin "distance[4]" has no specified output pin load capacitance -- assuming default load capacitance of 0 pF for timing analysis
    Info: Pin "distance[5]" has no specified output pin load capacitance -- assuming default load capacitance of 0 pF for timing analysis
    Info: Pin "distance[6]" has no specified output pin load capacitance -- assuming default load capacitance of 0 pF for timing analysis
    Info: Pin "distance[7]" has no specified output pin load capacitance -- assuming default load capacitance of 0 pF for timing analysis
    Info: Pin "distance[8]" has no specified output pin load capacitance -- assuming default load capacitance of 0 pF for timing analysis
    Info: Pin "distance[9]" has no specified output pin load capacitance -- assuming default load capacitance of 0 pF for timing analysis
    Info: Pin "distance[10]" has no specified output pin load capacitance -- assuming default load capacitance of 0 pF for timing analysis
    Info: Pin "distance[11]" has no specified output pin load capacitance -- assuming default load capacitance of 0 pF for timing analysis
    Info: Pin "distance[12]" has no specified output pin load capacitance -- assuming default load capacitance of 0 pF for timing analysis
Info: Delay annotation completed successfully
Warning: Following 2 pins have nothing, GND, or VCC driving datain port -- changes to this connectivity may change fitting results
    Info: Pin money[0] has GND driving its datain port
    Info: Pin money[1] has GND driving its datain port
Warning: The Reserve All Unused Pins setting has not been specified, and will default to 'As output driving ground'.
Info: Quartus II Fitter was successful. 0 errors, 4 warnings
    Info: Allocated 174 megabytes of memory during processing
    Info: Processing ended: Thu Apr 19 09:51:45 2007
    Info: Elapsed time: 00:00:08