Mercurial > pygar

     1 #=========================================================================

     2 # Trace-bsv.pl Config File

     3 #

     4 

     5 package settings;

     6 

     7 #--------------------------------------------------------------------

     8 # Trace Tags

     9 #--------------------------------------------------------------------

    10 

    11 $base = "mkCoreTH_wrapper.coreTH";

    12 

    13 # This should be a hash of tags to what should be displayed if the 

    14 # tag is not present on a given cycle. The tags correspond to the

    15 # trace tags used in the BSV source code.

    16 

    17 %fields =

    18 (

    19 

    20   "mkProc:pc"                    => "        ",

    21   "mkProc:pcgen"                 => " ",

    22   "mkProc:exec"                  => " ",

    23   "mkProc:writeback"             => " ",

    24   "mkProc:exInstFull"            => "                     ",

    25 

    26   "mkInstCacheBlocking:reqTiny"  => "    ",

    27   "mkInstCacheBlocking:respTiny" => "    ",

    28   "mkInstCacheBlocking:stage"    => "    ",

    29   "mkInstCacheBlocking:hitMiss"  => " ",

    30 

    31   "mkDataCacheBlocking:reqTiny"  => "    ",

    32   "mkDataCacheBlocking:respTiny" => "    ",

    33   "mkDataCacheBlocking:stage"    => "    ",

    34   "mkDataCacheBlocking:hitMiss"  => " ",

    35 

    36   "mkMemArb:req0"                => "    ",

    37   "mkMemArb:req1"                => "    ",

    38   "mkMemArb:resp"                => "    ",

    39 

    40 );

    41 

    42 %headers =

    43 (

    44 

    45   "mkProc:pc"                    => "pc      ",

    46   "mkProc:pcgen"                 => "stage",

    47   "mkProc:exec"                  => "",

    48   "mkProc:writeback"             => "",

    49   "mkProc:exInstFull"            => "exInst ",

    50 

    51   "mkInstCacheBlocking:reqTiny"  => "req",

    52   "mkInstCacheBlocking:respTiny" => "resp",

    53   "mkInstCacheBlocking:stage"    => "stage",

    54   "mkInstCacheBlocking:hitMiss"  => "hit/miss",

    55 

    56   "mkDataCacheBlocking:reqTiny"  => "req",

    57   "mkDataCacheBlocking:respTiny" => "resp",

    58   "mkDataCacheBlocking:stage"    => "stage",

    59   "mkDataCacheBlocking:hitMiss"  => "hit/miss",

    60 

    61   "mkMemArb:req0"                => "req0",

    62   "mkMemArb:req1"                => "req1",

    63   "mkMemArb:resp"                => "req2",

    64 

    65 );

    66 

    67 

    68 #--------------------------------------------------------------------

    69 # Trace String

    70 #--------------------------------------------------------------------

    71 

    72 # For the processor we display the PC and what stage we are in.

    73 

    74 $proc   = "pc={mkProc:pc} [{mkProc:pcgen}|{mkProc:exec}|{mkProc:writeback}]";

    75 $procl  = "{mkProc:pc} [{mkProc:pcgen}{mkProc:exec}{mkProc:writeback}]";

    76 

    77 # For the caches we display the current request and response,

    78 # the current cache stage, whether or not the access is a hit or a miss.

    79 

    80 $icache = "[{mkInstCacheBlocking:reqTiny}|{mkInstCacheBlocking:respTiny}|".

    81            "{mkInstCacheBlocking:stage}|{mkInstCacheBlocking:hitMiss}]";

    82 

    83 $dcache = "[{mkDataCacheBlocking:reqTiny}|{mkDataCacheBlocking:respTiny}|".

    84            "{mkDataCacheBlocking:stage}|{mkDataCacheBlocking:hitMiss}]";

    85 

    86 # For the memory arbiter we display the two requests from the 

    87 # instruction and data caches and the response (which might be 

    88 # going to either cache)

    89 

    90 $marb   = "[{mkMemArb:req0}|{mkMemArb:req1}|{mkMemArb:resp}]";

    91 

    92 # The trace string is used by bsv-trace.pl to for one line trace 

    93 # output. Basically the current value for a given tag is substituted

    94 # into the trace string every cycle. If the tag is not present then

    95 # the empty field is used form the %fields hash.

    96 

    97 $traceString = "$proc  $icache  $dcache  $marb  {mkProc:exInstFull} ";

    98 $labelString = "$procl $icache  $dcache  $marb  {mkProc:exInstFull} ";

    99