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  1. PALASM 4.1 MACH FITR - INTERNAL RELEASE (12-21-90)
  2.  (C) - COPYRIGHT ADVANCED MICRO DEVICES INC., 1990
  3.  
  4. Reading User Design (TRE File)...
  5.  
  6. Flags Used:             Unplace=False        Max Packing=False
  7. Flags Used:        Expand Small=False         Expand All=False
  8.  
  9.  
  10. Reading Device Database ...
  11. **************************************************************************
  12.      Mach PLD Fitter - v 1.45          COUNTER FOLLOWED BY MULTIPLEXER
  13. **************************************************************************
  14.  
  15. PAIR Analysis...
  16.  
  17. Pre-Placement & Equation Usage Checks... 
  18.  
  19.  
  20. |> WARNING F170 - No Set/Reset initialization function found!  
  21.              Q0             Q1             Q2             Q3
  22.              Q4             Q5             Q6             Q7
  23.              Q8             Q9            Q10            Q11
  24.             Q12            Q13            Q14            Q15
  25.  
  26.  
  27.  
  28.  
  29. *** Timing Analysis for Signals
  30.  
  31.  Parameter   Min   Max           Signal List (Those having Max delay.)
  32.       Tpd     1     1                 O0              O1              O2 
  33.                                       O3              O4              O5 
  34.                                       O6             O15 
  35.       Tsu     1     1                 Q0              Q1              Q2 
  36.                                       Q3              Q4              Q5 
  37.                                       Q6             Q15 
  38.       Tco     1     1                 O0              O1              O2 
  39.                                       O3              O4              O5 
  40.                                       O6             O15 
  41.       Tcr     1     1                 Q1              Q2              Q3 
  42.                                       Q4              Q5              Q6 
  43.                                       Q7             Q15 
  44. .
  45.  
  46.  Key:
  47.  Tpd - Combinatorial propagation delay, input to output
  48.  Tsu - Combinatorial setup delay before clock
  49.  Tco - Register clock to combinatorial output
  50.  Tcr - Register thru combinatorial logic to setup
  51.  All delay values are expressed in terms of array passes
  52.  
  53.  
  54.  
  55.  
  56. *** Device Resource Checks
  57.  
  58.                 Available        Used        Remaining
  59.         Clocks:     2              1              1
  60.           Pins:    38             37              1     ->    97%
  61.      I/O Macro:    32             16             16
  62.    Total Macro:    32             32              0
  63.  Product Terms:   128             94              0     ->   100%
  64.  
  65. MACH-PLD Resource Checks OK!  
  66.  
  67.  
  68.  
  69. Partitioning Design into Blocks...
  70.  
  71. *** Last Equations Placed in Blocks
  72.  
  73. Weakly -              O0              O1              O2              O3 
  74. Assign -              O4              O5              O6              O7 
  75.  
  76.  
  77. *** Block Partitioning Results
  78.  
  79.                Array    Macros     # I/O    Buried   Product    Signal
  80.               Inputs    Remain     Macro     Logic    Terms     Fanout
  81.      Unplaced->  9        12         4         0        16         9
  82.  
  83.    Block-> A    20         2         6         8        56         8
  84.    Block-> B    20         2         6         8        56         8
  85.  
  86.  
  87.  
  88. *** Block Signal List
  89.  
  90. Block-> A             O5              O4              O3              O2 
  91.                       O1              O0              Q0              Q1 
  92.                       Q2              Q3              Q4              Q5 
  93.                       Q7              Q6 
  94.  
  95. Block-> B            O13             O12             O11             O10 
  96.                       O9              O8              Q8              Q9 
  97.                      Q10             Q11             Q12             Q13 
  98.                      Q15             Q14 
  99.  
  100.  
  101.  
  102. |> ERROR F580 - Partitioning could not place all signals into blocks! 
  103.        Signals:  O15   O14    O7    O6 
  104.  
  105. |> WARNING F110 - Blk A full! (all available Inputs used)
  106. |> WARNING F110 - Blk A full! (all available PTs used)
  107. |> WARNING F110 - Blk B full! (all available Inputs used)
  108. |> WARNING F110 - Blk B full! (all available PTs used)
  109.  
  110. Try Using Max Packing Density Option 
  111.  
  112.  
  113. |> INFORMATION F050 - Device Utilization....... *: 95 %
  114.  
  115. *** Signals - Tabular Information
  116.  
  117.           Signal   #   P/N #   (Loc)      Type     Logic  # PT    Blocks
  118.             CLK    1    35      I  5   clock pin       .             
  119.           COUNT    2     0       .?.       input       .           AB
  120.              UP    3     0       .?.       input       .           AB
  121.            LOAD    4     0       .?.       input       .           AB
  122.          SELECT    5     0       .?.       input       .          @AB
  123.              I0    6     0       .?.       input       .           A 
  124.              I1    7     0       .?.       input       .           A 
  125.              I2    8     0       .?.       input       .           A 
  126.              I3    9     0       .?.       input       .           A 
  127.              I4   10     0       .?.       input       .           A 
  128.              I5   11     0       .?.       input       .           A 
  129.              I6   12     0       .?.       input       .          @A 
  130.              I7   13     0       .?.       input       .          @A 
  131.              I8   14     0       .?.       input       .            B
  132.              I9   15     0       .?.       input       .            B
  133.             I10   16     0       .?.       input       .            B
  134.             I11   17     0       .?.       input       .            B
  135.             I12   18     0       .?.       input       .            B
  136.             I13   19     0       .?.       input       .            B
  137.             I14   20     0       .?.       input       .          @ B
  138.             I15   21     0       .?.       input       .          @ B
  139.              O0   22     0       .?.     i/o pin    comb     2       
  140.              O1   23     0       .?.     i/o pin    comb     2       
  141.              O2   24     0       .?.     i/o pin    comb     2       
  142.              O3   25     0       .?.     i/o pin    comb     2       
  143.              O4   26     0       .?.     i/o pin    comb     2       
  144.              O5   27     0       .?.     i/o pin    comb     2       
  145.              O6   28     0       .?.     i/o pin    comb     2       
  146.              O7   29     0       .?.     i/o pin    comb     2       
  147.              O8   30     0       .?.     i/o pin    comb     2       
  148.              O9   31     0       .?.     i/o pin    comb     2       
  149.             O10   32     0       .?.     i/o pin    comb     2       
  150.             O11   33     0       .?.     i/o pin    comb     2       
  151.             O12   34     0       .?.     i/o pin    comb     2       
  152.             O13   35     0       .?.     i/o pin    comb     2       
  153.             O14   36     0       .?.     i/o pin    comb     2       
  154.             O15   37     0       .?.     i/o pin    comb     2       
  155.              Q0   38     0       .?.      buried    d-ff     3     A 
  156.              Q1   39     0       .?.      buried    t-ff     4     A 
  157.              Q2   40     0       .?.      buried    t-ff     4     A 
  158.              Q3   41     0       .?.      buried    t-ff     4     A 
  159.              Q4   42     0       .?.      buried    t-ff     4     A 
  160.              Q5   43     0       .?.      buried    t-ff     4     A 
  161.              Q6   44     0       .?.      buried    t-ff     4    @A 
  162.              Q7   45     0       .?.      buried    t-ff     4    @A 
  163.              Q8   46     0       .?.      buried    d-ff     3      B
  164.              Q9   47     0       .?.      buried    t-ff     4      B
  165.             Q10   48     0       .?.      buried    t-ff     4      B
  166.             Q11   49     0       .?.      buried    t-ff     4      B
  167.             Q12   50     0       .?.      buried    t-ff     4      B
  168.             Q13   51     0       .?.      buried    t-ff     4      B
  169.             Q14   52     0       .?.      buried    t-ff     4    @ B
  170.             Q15   53     0       .?.      buried    t-ff     4    @ B
  171. .
  172.  
  173.  Key:
  174.  P/N # - Pin/Node Number
  175.  .?. - Signal Unplaced
  176.  (Loc) - Macrocell Location (Block & Cell)
  177.  # PT - Number of used product terms in logic
  178.  Blocks- Device blocks driven by signal
  179.  comb - Combinatorial logic function
  180.  d-ff - D-Type Flip-flop
  181.  t-ff - T-Type Flip-flop
  182.  
  183.  
  184. *** Signals - Equations Where Used
  185.  
  186.    Signal Source                   Fanout List
  187.             CLK
  188.           COUNT:             Q0              Q1              Q2              Q3 
  189.                :             Q4              Q5              Q6              Q7 
  190.                :             Q8              Q9             Q10             Q11 
  191.                :            Q12             Q13             Q14             Q15 
  192.                {AAAA AAAA BBBB BBBB}
  193.  
  194.              UP:             Q1              Q2              Q3              Q4 
  195.                :             Q5              Q6              Q7              Q9 
  196.                :            Q10             Q11             Q12             Q13 
  197.                :            Q14             Q15 
  198.                {AAAA AAAB BBBB BB}
  199.  
  200.            LOAD:             Q0              Q1              Q2              Q3 
  201.                :             Q4              Q5              Q6              Q7 
  202.                :             Q8              Q9             Q10             Q11 
  203.                :            Q12             Q13             Q14             Q15 
  204.                {AAAA AAAA BBBB BBBB}
  205.  
  206.          SELECT:             O0              O1              O2              O3 
  207.                :             O4              O5              O6              O7 
  208.                :             O8              O9             O10             O11 
  209.                :            O12             O13             O14             O15 
  210.                {AAAA AA@@ BBBB BB@@}
  211.  
  212.              I0:             O0              Q0 
  213.                {AA}
  214.              I1:             O1              Q1 
  215.                {AA}
  216.              I2:             O2              Q2 
  217.                {AA}
  218.              I3:             O3              Q3 
  219.                {AA}
  220.              I4:             O4              Q4 
  221.                {AA}
  222.              I5:             O5              Q5 
  223.                {AA}
  224.              I6:             O6              Q6 
  225.                {@A}
  226.              I7:             O7              Q7 
  227.                {@A}
  228.              I8:             O8              Q8 
  229.                {BB}
  230.              I9:             O9              Q9 
  231.                {BB}
  232.             I10:            O10             Q10 
  233.                {BB}
  234.             I11:            O11             Q11 
  235.                {BB}
  236.             I12:            O12             Q12 
  237.                {BB}
  238.             I13:            O13             Q13 
  239.                {BB}
  240.             I14:            O14             Q14 
  241.                {@B}
  242.             I15:            O15             Q15 
  243.                {@B}
  244.              Q0:             O0              Q0              Q1              Q2 
  245.                :             Q3              Q4              Q5              Q6 
  246.                :             Q7 
  247.                {AAAA AAAA A}
  248.  
  249.              Q1:             O1              Q1              Q2              Q3 
  250.                :             Q4              Q5              Q6              Q7 
  251.                {AAAA AAAA}
  252.  
  253.              Q2:             O2              Q2              Q3              Q4 
  254.                :             Q5              Q6              Q7 
  255.                {AAAA AAA}
  256.  
  257.              Q3:             O3              Q3              Q4              Q5 
  258.                :             Q6              Q7 
  259.                {AAAA AA}
  260.  
  261.              Q4:             O4              Q4              Q5              Q6 
  262.                :             Q7 
  263.                {AAAA A}
  264.  
  265.              Q5:             O5              Q5              Q6              Q7 
  266.                {AAAA}
  267.              Q6:             O6              Q6              Q7 
  268.                {@AA}
  269.              Q7:             O7              Q7 
  270.                {@A}
  271.              Q8:             O8              Q8              Q9             Q10 
  272.                :            Q11             Q12             Q13             Q14 
  273.                :            Q15 
  274.                {BBBB BBBB B}
  275.  
  276.              Q9:             O9              Q9             Q10             Q11 
  277.                :            Q12             Q13             Q14             Q15 
  278.                {BBBB BBBB}
  279.  
  280.             Q10:            O10             Q10             Q11             Q12 
  281.                :            Q13             Q14             Q15 
  282.                {BBBB BBB}
  283.  
  284.             Q11:            O11             Q11             Q12             Q13 
  285.                :            Q14             Q15 
  286.                {BBBB BB}
  287.  
  288.             Q12:            O12             Q12             Q13             Q14 
  289.                :            Q15 
  290.                {BBBB B}
  291.  
  292.             Q13:            O13             Q13             Q14             Q15 
  293.                {BBBB}
  294.             Q14:            O14             Q14             Q15 
  295.                {@BB}
  296.             Q15:            O15             Q15 
  297.                {@B}
  298.  
  299.  
  300.  
  301. *** Outputs with no feedback
  302.  
  303.                O0              O1              O2              O3              O4 
  304.                O5              O6              O7              O8              O9 
  305.               O10             O11             O12             O13             O14 
  306.               O15 
  307. %% FITR %% Error Count: 1, Warning Count: 5
  308. %% FITR %% File Processing Terminated. - File: Cntmux (74 nc)
  309.