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📄 dec_16b20b.rpt

📁 以太网16B/20B源代码包括编码器和解码器功能
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cpldfit:  version E.30                              Xilinx Inc.
                                  Fitter Report
Design Name: dec_16b20b                          Date: 11-12-2001, 10:55AM
Device Used: XCR3128XL-6-VQ100
Fitting Status: Successful

****************************  Resource Summary  ****************************

Macrocells     Product Terms    Registers      Pins           Function Block 
Used           Used             Used           Used           Inputs Used    
53 /128 ( 41%) 325 /384  ( 84%) 32 /128 ( 25%) 41 /80  ( 51%) 152/320 ( 47%)

PIN RESOURCES:

Signal Type    Required     Mapped  |  Pin Type            Used   Remaining 
------------------------------------|---------------------------------------
Input         :   22          22    |  I/O              :    40       36
Output        :   18          18    |  GCK/IO           :     1        3
Bidirectional :    0           0    |  
GCK           :    1           1    |  
                 ----        ----
        Total      41          41 

MACROCELL RESOURCES:

Total Macrocells Available                   128
Registered Macrocells                         32
Non-registered Macrocell driving I/O          18

GLOBAL RESOURCES:

Signal 'clk' mapped onto global clock net GCK1.
Universal Control Terms (Used/Available)                  : 4/0

BLOCK RESOURCES:

Total Function Block Local Control Terms (Used/Available) : 1/64
Total Foldback NANDs (Used/Available)                     : 0/64

End of Resource Summary
***************Resources Used by Successfully Mapped Logic******************

** LOGIC **
Signal              Total Signals Loc     Slew Pin  Pin       Pin          
Name                Pt    Used            Rate #    Type      Use          
N98                 29      14    FB2_14            (b)       (b)
N99                 29      14    FB8_2        15             (b)
N_PZ_1626           3       2     FB2_9             (b)       (b)
decoded_data<0>     1       3     FB1_5   FAST 70   I/O       O
decoded_data<10>    1       3     FB2_1   FAST 75   I/O       O
decoded_data<11>    1       3     FB2_2   FAST 76   I/O       O
decoded_data<12>    1       3     FB3_3   FAST 61   I/O       O
decoded_data<13>    1       3     FB3_4   FAST 60   I/O       O
decoded_data<14>    1       3     FB3_6   FAST 58   I/O       O
decoded_data<15>    1       3     FB3_7   FAST 57   I/O       O
decoded_data<1>     1       3     FB3_13  FAST 54   I/O       O
decoded_data<2>     1       3     FB3_14  FAST 53   I/O       O
decoded_data<3>     1       3     FB4_2   FAST 40   I/O       O
decoded_data<4>     1       3     FB4_3   FAST 41   I/O       O
decoded_data<5>     1       3     FB4_4   FAST 42   I/O       O
decoded_data<6>     1       3     FB4_5   FAST 44   I/O       O
decoded_data<7>     1       3     FB4_6   FAST 45   I/O       O
decoded_data<8>     1       3     FB3_11  FAST 56   I/O       O
decoded_data<9>     1       3     FB3_12  FAST 55   I/O       O
err/prs_state_FFD1  4       6     FB1_2        73             (b)
err/prs_state_FFD2  4       6     FB1_16            (b)       (b)
frame_out_dec       1       4     FB1_4   FAST 71   I/O       O
ill_char_det        25      26    FB1_3   FAST 72   I/O       O
lower_dec/N102      14      11    FB3_9             (b)       (b)
lower_dec/N106      12      11    FB3_2        62             (b)
lower_dec/N110      12      11    FB3_10            (b)       (b)
lower_dec/N143      14      14    FB4_15            (b)       (b)
lower_dec/N82       13      13    FB4_10            (b)       (b)
lower_dec/N86       12      13    FB7_16            (b)       (b)
lower_dec/N90       12      13    FB7_15            (b)       (b)
lower_dec/N94       18      11    FB4_16            (b)       (b)
lower_dec/N98       15      11    FB3_16            (b)       (b)
lower_dec/dec_8b10b/prs_state_FFD1
                    4       4     FB1_8             (b)       (b)
lower_dec/dec_8b10b/prs_state_FFD2
                    4       4     FB1_1             (b)       (b)
lower_dec/err_chk/prs_state_FFD1
                    4       4     FB1_15       63   I/O       (b)
lower_dec/err_chk/prs_state_FFD2
                    4       4     FB1_14       64   I/O       (b)
lower_dec/prs_state_FFT1
                    4       3     FB1_12            (b)       (b)
lower_dec/prs_state_FFT2
                    4       7     FB1_9             (b)       (b)
upper_dec/N102      13      12    FB5_10            (b)       (b)
upper_dec/N106      12      11    FB5_16            (b)       (b)
upper_dec/N110      12      12    FB5_11            (b)       (b)
upper_dec/N143      12      15    FB2_10            (b)       (b)
upper_dec/N82       13      13    FB6_13            (b)       (b)
upper_dec/N86       12      13    FB6_12            (b)       (b)
upper_dec/N90       12      13    FB6_10            (b)       (b)
upper_dec/N94       14      12    FB6_2        4              (b)
upper_dec/N98       13      12    FB5_12            (b)       (b)
upper_dec/dec_8b10b/prs_state_FFD1
                    4       4     FB1_11       67   I/O       (b)
upper_dec/dec_8b10b/prs_state_FFD2
                    4       4     FB1_7        68   I/O       I
upper_dec/err_chk/prs_state_FFD1
                    4       5     FB2_16            (b)       (b)
upper_dec/err_chk/prs_state_FFD2
                    4       5     FB2_15            (b)       (b)
upper_dec/prs_state_FFT1
                    4       3     FB1_10            (b)       (b)
upper_dec/prs_state_FFT2
                    4       7     FB1_13       65   I/O       (b)

** INPUTS **
Signal                            Loc          Pin  Pin       Pin      I/O 
Name                                           #    Type      Use     Style
clk                                            90   GCK       GCK                
frame_in_dec                      FB1_6        69   I/O       I                  
rst                               FB1_7        68   I/O       I                  
serial_data<0>                    FB4_7        46   I/O       I                  
serial_data<10>                   FB2_3        77   I/O       I                  
serial_data<11>                   FB2_4        78   I/O       I                  
serial_data<12>                   FB2_5        79   I/O       I                  
serial_data<13>                   FB3_15       52   I/O       I                  
serial_data<14>                   FB2_6        80   I/O       I                  
serial_data<15>                   FB2_7        81   I/O       I                  
serial_data<16>                   FB2_11       83   I/O       I                  
serial_data<17>                   FB2_12       84   I/O       I                  
serial_data<18>                   FB2_13       85   I/O       I                  
serial_data<19>                   FB6_3        5    I/O       I                  
serial_data<1>                    FB4_11       47   I/O       I                  
serial_data<2>                    FB4_12       48   I/O       I                  
serial_data<3>                    FB5_1        2    I/O       I                  
serial_data<4>                    FB7_2        37   I/O       I                  
serial_data<5>                    FB7_3        36   I/O       I                  
serial_data<6>                    FB7_4        35   I/O       I                  
serial_data<7>                    FB7_5        33   I/O       I                  
serial_data<8>                    FB7_6        32   I/O       I                  
serial_data<9>                    FB7_7        31   I/O       I                  

End of Resources Used by Successfully Mapped Logic

Legend: PU  - Pull Up
*********************Function Block Resource Summary***********************
Function    # of        FB Inputs   Signals     Total       O/IO      IO    
Block       Macrocells  Used        Used        Pt Used     Req       Avail 
FB1          15          36          36           48         3/0        9   
FB2           7          20          20           48         2/0       10   
FB3          12          21          21           48         8/0        9   
FB4           8          20          20           45         5/0       10   
FB5           4          12          12           39         0/0       10   
FB6           4          16          16           46         0/0        9   
FB7           2          13          13           23         0/0       10   
FB8           1          14          14           28         0/0        9   
            ----                                -----       -----     ----- 
             53                                  325        18/0       76   
*********************************** FB1 ***********************************
Number of signals used by logic mapping into function block:  36
Number of function block inputs used/remaining:               36/4
Number of foldback NANDs used/remaining:                      0/8
Number of function block local control terms used/remaining:  0/8
Number of PLA product terms used/remaining:                   48/0
Signal                            Total   Loc     Pin    Pin   Pin        
Name                              Pt               #     Type  Use        
lower_dec/dec_8b10b/prs_state_FFD2
                                    4    FB1_1           (b)   (b)
err/prs_state_FFD1                  4    FB1_2      73         (b)
ill_char_det                       25    FB1_3      72   I/O     O
frame_out_dec                       1    FB1_4      71   I/O     O
decoded_data<0>                     1    FB1_5      70   I/O     O
(unused)                            0    FB1_6      69   I/O     I
upper_dec/dec_8b10b/prs_state_FFD2
                                    4    FB1_7      68   I/O     I
lower_dec/dec_8b10b/prs_state_FFD1
                                    4    FB1_8           (b)   (b)
lower_dec/prs_state_FFT2            4    FB1_9           (b)   (b)
upper_dec/prs_state_FFT1            4    FB1_10          (b)   (b)
upper_dec/dec_8b10b/prs_state_FFD1
                                    4    FB1_11     67   I/O   (b)
lower_dec/prs_state_FFT1            4    FB1_12          (b)   (b)
upper_dec/prs_state_FFT2            4    FB1_13     65   I/O   (b)
lower_dec/err_chk/prs_state_FFD2    4    FB1_14     64   I/O   (b)
lower_dec/err_chk/prs_state_FFD1    4    FB1_15     63   I/O   (b)
err/prs_state_FFD2                  4    FB1_16          (b)   (b)

Signals Used by Logic in Function Block
  1: N98               13: "decoded_data<4>" 25: "lower_dec/dec_8b10b/prs_state_FFD2" 
  2: N99               14: "decoded_data<5>" 26: "lower_dec/err_chk/prs_state_FFD1" 
  3: "decoded_data<0>" 15: "decoded_data<6>" 27: "lower_dec/err_chk/prs_state_FFD2" 
  4: "decoded_data<10>" 
                       16: "decoded_data<7>" 28: "lower_dec/prs_state_FFT1" 
  5: "decoded_data<11>" 
                       17: "decoded_data<8>" 29: "lower_dec/prs_state_FFT2" 
  6: "decoded_data<12>" 
                       18: "decoded_data<9>" 30: "upper_dec/N143" 
  7: "decoded_data<13>" 
                       19: "err/prs_state_FFD1" 
                                             31: "upper_dec/dec_8b10b/prs_state_FFD1" 
  8: "decoded_data<14>" 
                       20: "err/prs_state_FFD2" 
                                             32: "upper_dec/dec_8b10b/prs_state_FFD2" 
  9: "decoded_data<15>" 
                       21: frame_in_dec      33: "upper_dec/err_chk/prs_state_FFD1" 
 10: "decoded_data<1>" 22: "lower_dec/N143"  34: "upper_dec/err_chk/prs_state_FFD2" 
 11: "decoded_data<2>" 23: "lower_dec/N82"   35: "upper_dec/prs_state_FFT1" 
 12: "decoded_data<3>" 24: "lower_dec/dec_8b10b/prs_state_FFD1" 
                                             36: "upper_dec/prs_state_FFT2" 

Signal                     1         2         3         4 Signals FB
Name             0----+----0----+----0----+----0----+----0 Used    Inputs
lower_dec/dec_8b10b/prs_state_FFD2 
                  .......................XX..XX........... 4       4
err/prs_state_FFD1 
                  ..................XX.......XX.....XX.... 6       6
ill_char_det      XXXXXXXXXXXXXXXXXXXX.X.....XXX....XX.... 26      26
frame_out_dec     ...........................XX.....XX.... 4       4
decoded_data<0>   ......................X....XX........... 3       3
upper_dec/dec_8b10b/prs_state_FFD2 
                  ..............................XX..XX.... 4       4
lower_dec/dec_8b10b/prs_state_FFD1 
                  .......................XX..XX........... 4       4
lower_dec/prs_state_FFT2 
                  ....................X..XXXXXX........... 7       7
upper_dec/prs_state_FFT1 
                  ....................X.............XX.... 3       3
upper_dec/dec_8b10b/prs_state_FFD1 
                  ..............................XX..XX.... 4       4
lower_dec/prs_state_FFT1 
                  ....................X......XX........... 3       3
upper_dec/prs_state_FFT2 
                  ....................X.........XXXXXX.... 7       7
lower_dec/err_chk/prs_state_FFD2 
                  .........................XXXX........... 4       4
lower_dec/err_chk/prs_state_FFD1 

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