URL https://opencores.org/ocsvn/an-fpga-implementation-of-low-latency-noc-based-mpsoc/an-fpga-implementation-of-low-latency-noc-based-mpsoc/trunk

Subversion Repositories an-fpga-implementation-of-low-latency-noc-based-mpsoc

[/] [an-fpga-implementation-of-low-latency-noc-based-mpsoc/] [trunk/] [mpsoc/] [perl_gui/] [lib/] [perl/] [mpsoc_verilog_gen.pl] - Blame information for rev 30

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use strict;
use warnings;
use mpsoc;
use soc;
use ip;
use ip_gen;
use Cwd;
use rvp;
 
 
 
sub mpsoc_generate_verilog{
        my $mpsoc=shift;
        my $mpsoc_name=$mpsoc->object_get_attribute('mpsoc_name');
        my $io_v="\tclk,\n\treset";
        my $io_def_v="
//IO
\tinput\tclk,reset;\n";
        my $param_as_in_v;
        # generate top 
        my $top_io="\t\t.clk(clk) ,\n\t\t.reset(reset_ored_jtag)";
 
 
        #generate socs_parameter
        my $socs_param= gen_socs_param($mpsoc);
 
        #generate noc_parameter
        my ($noc_param,$pass_param)=gen_noc_param_v($mpsoc);
 
        #generate the noc
        my $noc_v=gen_noc_v($pass_param);
 
        #generate socs
        my $socs_v=gen_socs_v($mpsoc,\$io_v,\$io_def_v,\$top_io);
 
        #functions
        my $functions=get_functions();
 
        my $mpsoc_v = (defined $param_as_in_v )? "module $mpsoc_name #(\n $param_as_in_v\n)(\n$io_v\n);\n": "module $mpsoc_name (\n$io_v\n);\n";
        add_text_to_string (\$mpsoc_v,$functions);
        add_text_to_string (\$mpsoc_v,$socs_param);
        add_text_to_string (\$mpsoc_v,$noc_param);
        add_text_to_string (\$mpsoc_v,$io_def_v);
        add_text_to_string (\$mpsoc_v,$noc_v);
        add_text_to_string (\$mpsoc_v,$socs_v);
        add_text_to_string (\$mpsoc_v,"\nendmodule\n");
 
        my $top_v = (defined $param_as_in_v )? "module ${mpsoc_name}_top #(\n $param_as_in_v\n)(\n$io_v\n);\n": "module ${mpsoc_name}_top (\n $io_v\n);\n";
        add_text_to_string (\$top_v,$socs_param);
        add_text_to_string (\$top_v,$io_def_v);
        add_text_to_string(\$top_v,"
// Allow software to remote reset/enable the cpu via jtag
 
        wire jtag_cpu_en, jtag_system_reset;
 
        jtag_system_en jtag_en (
                .cpu_en(jtag_cpu_en),
                .system_reset(jtag_system_reset)
 
        );
 
        wire reset_ored_jtag = reset | jtag_system_reset;
        wire processors_en_anded_jtag = processors_en & jtag_cpu_en;
 
        ${mpsoc_name} the_${mpsoc_name} (
 
$top_io
 
 
        );
 
endmodule
 
 
");
 
        #my $ins= gen_mpsoc_instance_v($mpsoc,$mpsoc_name,$param_pass_v);
 
        #add_text_to_string(\$top_v,$local_param_v_all."\n".$io_full_v_all);
        #add_text_to_string(\$top_v,$ins);
        return ($mpsoc_v,$top_v);
}
 
sub get_functions{
        my $p='
//functions
        function integer log2;
                input integer number; begin
                        log2=0;
                        while(2**log2<number) begin
                                log2=log2+1;
                        end
        end
        endfunction // log2
 
        function integer CORE_NUM;
                input integer x,y;
                begin
                        CORE_NUM = ((y * NX) +  x);
                end
        endfunction
 
 
 
        localparam      Fw      =   2+V+Fpay,
                                NC     =        (TOPOLOGY=="RING")? NX    :   NX*NY,    //number of cores
                                Xw      =   log2(NX),
                                Yw      =   log2(NY) ,
                                Cw      =   (C>1)? log2(C): 1,
                                NCw     =   log2(NC),
                                NCV     =   NC  * V,
                                NCFw    =   NC  * Fw;
        ';
 
        return $p;
 
 
 
}
 
 
sub  gen_socs_param{
        my $mpsoc=shift;
        my $socs_param="
//SOC parameters\n";
        my $nx= $mpsoc->object_get_attribute('noc_param',"NX");
    my $ny= $mpsoc->object_get_attribute('noc_param',"NY");
    my $processors_en=0;
    for (my $y=0;$y<$ny;$y++){
                for (my $x=0; $x<$nx;$x++){
                        my $tile=($nx*$y)+ $x;
                        my ($soc_name,$n,$soc_num)=$mpsoc->mpsoc_get_tile_soc_name($tile);
                        if(defined $soc_name) {
                                my $param=      gen_soc_param($mpsoc,$soc_name,$soc_num,$tile);
                                add_text_to_string(\$socs_param,$param);
                        }
        }}#x&y
        $socs_param="$socs_param \n";
        return $socs_param;
 
}
 
 
sub  gen_soc_param {
        my ($mpsoc,$soc_name,$soc_num,$tile)=@_;
        my $top=$mpsoc->mpsoc_get_soc($soc_name);
        my $setting=$mpsoc->mpsoc_get_tile_param_setting($tile);
        my %params;
        if ($setting eq 'Custom'){
                 %params= $top->top_get_custom_soc_param($tile);
        }else{
                 %params=$top->top_get_default_soc_param();
        }
        my $params="\n\t //Parameter setting for $soc_name  located in tile: $tile \n";
        foreach my $p (sort keys %params){
                        $params="$params\t localparam ${soc_name}_${soc_num}_$p=$params{$p};\n";
        }
 
 
 
        return $params;
}
 
 
sub gen_noc_param_v{
        my $mpsoc=shift;
        my $param_v="\n\n//NoC parameters\n";
        my $pass_param;
        my @params=$mpsoc->object_get_attribute_order('noc_param');
        foreach my $p (@params){
                my $val=$mpsoc->object_get_attribute('noc_param',$p);
                add_text_to_string (\$param_v,"\tlocalparam $p=$val;\n");
                add_text_to_string (\$pass_param,".$p($p),\n");
                #print "$p:$val\n";
 
        }
        my $class=$mpsoc->object_get_attribute('noc_param',"C");
        my $str;
        if( $class > 1){
                for (my $i=0; $i<=$class-1; $i++){
                        my $n="Cn_$i";
                        my $val=$mpsoc->object_get_attribute('class_param',$n);
                        add_text_to_string (\$param_v,"\tlocalparam $n=$val;\n");
                }
                $str="CLASS_SETTING={";
                for (my $i=$class-1; $i>=0;$i--){
                        $str=($i==0)?  "${str}Cn_0};\n " : "${str}Cn_$i,";
                }
        }else {
                $str="CLASS_SETTING={V{1\'b1}};\n";
        }
        add_text_to_string (\$param_v,"\tlocalparam $str");
        add_text_to_string (\$pass_param,".CLASS_SETTING(CLASS_SETTING),\n");
        my $v=$mpsoc->object_get_attribute('noc_param',"V")-1;
        my $escape=$mpsoc->object_get_attribute('noc_param',"ESCAP_VC_MASK");
        if (! defined $escape){
                add_text_to_string (\$param_v,"\tlocalparam [$v :0] ESCAP_VC_MASK=1;\n");
                add_text_to_string (\$pass_param,".ESCAP_VC_MASK(ESCAP_VC_MASK),\n");
        }
        add_text_to_string (\$param_v," \tlocalparam  CVw=(C==0)? V : C * V;\n");
        add_text_to_string (\$pass_param,".CVw(CVw)\n");
 
 
        return ($param_v,$pass_param);
 
 
 
}
 
 
 
 
sub gen_noc_v{
        my $pass_param = shift;
 
        my $noc =  read_file("../src_noc/noc.v");
        my @noc_param=$noc->get_modules_parameters_not_local_order('noc');
 
 
        my $noc_v='
 
//NoC ports
        wire [Fw-1      :   0]  ni_flit_out                 [NC-1           :0];
        wire [NC-1      :   0]  ni_flit_out_wr;
        wire [V-1       :   0]  ni_credit_in                [NC-1           :0];
        wire [Fw-1      :   0]  ni_flit_in                  [NC-1           :0];
        wire [NC-1      :   0]  ni_flit_in_wr;
        wire [V-1       :   0]  ni_credit_out               [NC-1           :0];
        wire [NCFw-1    :   0]  flit_out_all;
        wire [NC-1      :   0]  flit_out_wr_all;
        wire [NCV-1     :   0]  credit_in_all;
        wire [NCFw-1    :   0]  flit_in_all;
        wire [NC-1      :   0]  flit_in_wr_all;
        wire [NCV-1     :   0]  credit_out_all;
        wire                                    noc_clk,noc_reset;
 
    ';
 
 
 
        $noc_v="$noc_v
//NoC\n \tnoc #(\n";
        my $i=0;
        foreach my $p (@noc_param){
                my $param=($i==0)?  "\t\t.$p($p)":",\n\t\t.$p($p)";
                $i=1;
                #add_text_to_string(\$noc_v,$param);                    
        }
        add_text_to_string(\$noc_v,"$pass_param\n\t)\n\tthe_noc\n\t(\n");
 
        my @ports= $noc->get_module_ports_order('noc');
        $i=0;
        foreach my $p (@ports){
                my $port;
                if($p eq 'reset' ){
                        $port=($i==0)?  "\t\t.$p(noc_reset)":",\n\t\t.$p(noc_reset)";
                }elsif( $p eq 'clk'){
                        $port=($i==0)?  "\t\t.$p(noc_clk)":",\n\t\t.$p(noc_clk)";
                }else {
                        $port=($i==0)?  "\t\t.$p($p)":",\n\t\t.$p($p)";
                }
                $i=1;
                add_text_to_string(\$noc_v,$port);
        }
        add_text_to_string(\$noc_v,"\n\t);\n\n");
 
add_text_to_string(\$noc_v,'
        clk_source  src         (
                .clk_in(clk),
                .clk_out(noc_clk),
                .reset_in(reset),
                .reset_out(noc_reset)
        );
');
 
 
 
 
add_text_to_string(\$noc_v,'
 
//NoC port assignment
  genvar x,y;
  generate
    for (x=0;   x<NX; x=x+1) begin :x_loop1
        for (y=0;   y<NY;   y=y+1) begin: y_loop1
                localparam IP_NUM   =   ((y * NX) +  x);
 
 
            assign  ni_flit_in      [IP_NUM] =   flit_out_all    [(IP_NUM+1)*Fw-1    : IP_NUM*Fw];
            assign  ni_flit_in_wr   [IP_NUM] =   flit_out_wr_all [IP_NUM];
            assign  credit_in_all   [(IP_NUM+1)*V-1 : IP_NUM*V]     =   ni_credit_out   [IP_NUM];
            assign  flit_in_all     [(IP_NUM+1)*Fw-1    : IP_NUM*Fw]    =   ni_flit_out     [IP_NUM];
            assign  flit_in_wr_all  [IP_NUM] =   ni_flit_out_wr  [IP_NUM];
            assign  ni_credit_in    [IP_NUM] =   credit_out_all  [(IP_NUM+1)*V-1 : IP_NUM*V];
 
 
 
 
 
        end
    end
endgenerate
 
'
);
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
        return $noc_v;
 
}
 
 
 
 
sub gen_socs_v{
        my ($mpsoc,$io_v_ref,$io_def_v,$top_io_ref)=@_;
 
        #generate loop
 
#       my $socs_v='
#       genvar x,y;    
#    
#    generate 
#    for (x=0;   x<NX; x=x+1) begin :x_loop1
#        for (y=0;   y<NY;   y=y+1) begin: y_loop1
#                localparam IP_NUM   =   CORE_NUM(x,y);'  ;     
 
 
 
#       my @socs= $mpsoc->mpsoc_get_soc_list();
#       foreach my $soc (@socs){
 
#       #tile num condition
#               my @tiles= $mpsoc->mpsoc_get_soc_tiles_num($soc);
#       if(scalar @tiles>0){
#               my $condition="\n\t\tif(";
#               my $s=compress_nums( @tiles);
#               my @sep=split(',',$s);
#                       my $i=0;
#                       foreach my $p (@sep){
#                               my @range=split(':',$p);
#                               my $tt;
#                               if($i==0){
#                                       $tt= (scalar @range>1)? "(IP_NUM>=$range[0] && IP_NUM<=$range[1])":"(IP_NUM==$range[0])" ;
#                               }else{
#                               }
#                               add_text_to_string(\$condition,$tt);
#                               $i=1;
#                       }
#                       add_text_to_string(\$condition,") begin :${soc}_if\n ");        
#                       #soc instance
#                       my $soc_v= gen_soc_v($mpsoc,$soc);
#         
#                       add_text_to_string(\$socs_v,$condition );
#                       add_text_to_string(\$socs_v,$soc_v);
#                       add_text_to_string(\$socs_v,"\t\tend // ${soc}_if \n");
#               }#scalar @tile  
# }     #froeach soc
 
 
 
 my $socs_v;
 
   my $nx= $mpsoc->object_get_attribute('noc_param',"NX");
   my $ny= $mpsoc->object_get_attribute('noc_param',"NY");
   my $processors_en=0;
   for (my $y=0;$y<$ny;$y++){
                for (my $x=0; $x<$nx;$x++){
                        my $tile_num=($nx*$y)+ $x;
                        my ($soc_name,$n,$soc_num)=$mpsoc->mpsoc_get_tile_soc_name($tile_num);
 
                        if(defined $soc_name) {
 
 
 
                                my ($soc_v,$en)= gen_soc_v($mpsoc,$soc_name,$tile_num,$x,$y,$soc_num,$io_v_ref,$io_def_v,$top_io_ref);
                                add_text_to_string(\$socs_v,$soc_v);
                                $processors_en|=$en;
 
                        }else{
                                #this tile is not connected to any ip. the noc input ports will be connected to ground
                                my $soc_v="\n\n // Tile:$tile_num (x=$x,y=$y)   is not assigned to any ip\n";
                                $soc_v="$soc_v
 
        assign ni_credit_out[$tile_num]={V{1'b0}};
        assign ni_flit_out[$tile_num]={Fw{1'b0}};
        assign ni_flit_out_wr[$tile_num]=1'b0;
        ";
                add_text_to_string(\$socs_v,$soc_v);
 
                        }
 
        }}
 
    if($processors_en){
        add_text_to_string($io_v_ref,",\n\tprocessors_en");
        add_text_to_string($io_def_v,"\t input processors_en;");
        add_text_to_string($top_io_ref,",\n\t\t.processors_en(processors_en_anded_jtag)");
 
    }
 
 
        return $socs_v;
 
}
 
##############
#       gen_soc_v
##############
 
 
 
sub   gen_soc_v{
        my ($mpsoc,$soc_name,$tile_num,$x,$y,$soc_num,$io_v_ref,$io_def_v,$top_io_ref)=@_;
        my $soc_v;
        my $processor_en=0;
        my $xw= log2($mpsoc->object_get_attribute('noc_param',"NX"));
        my $yw= log2($mpsoc->object_get_attribute('noc_param',"NY"));
        $soc_v="\n\n // Tile:$tile_num (x=$x,y=$y)\n   \t$soc_name #(\n";
 
        # core id
        add_text_to_string(\$soc_v,"\t\t.CORE_ID($tile_num)");
 
        # ni parameter
        my $top=$mpsoc->mpsoc_get_soc($soc_name);
        my @nis=get_NI_instance_list($top);
        my @noc_param=$top->top_get_parameter_list($nis[0]);
        my $inst_name=$top->top_get_def_of_instance($nis[0],'instance');
 
        #other parameters
        my %params=$top->top_get_default_soc_param();
 
        foreach my $p (@noc_param){
                my $parm_next = $p;
                $parm_next =~ s/${inst_name}_//;
                my $param=  ",\n\t\t.$p($parm_next)";
                add_text_to_string(\$soc_v,$param);
        }
        foreach my $p (sort keys %params){
                my $parm_next= "${soc_name}_${soc_num}_$p";
                my $param=  ",\n\t\t.$p($parm_next)";
                add_text_to_string(\$soc_v,$param);
 
        }
 
        add_text_to_string(\$soc_v,"\n\t)the_${soc_name}_$soc_num(\n");
 
        my @intfcs=$top->top_get_intfc_list();
 
        my $i=0;
 
        my $dir = Cwd::getcwd();
        my $mpsoc_name=$mpsoc->object_get_attribute('mpsoc_name');
        my $target_dir  = "$ENV{'PRONOC_WORK'}/MPSOC/$mpsoc_name";
        my $soc_file="$target_dir/src_verilog/tiles/$soc_name.v";
 
        my $vdb =read_file($soc_file);
 
        my %soc_localparam = $vdb->get_modules_parameters($soc_name);
 
 
        foreach my $intfc (@intfcs){
 
                # ni intfc      
                if( $intfc eq 'socket:ni[0]'){
                        my @ports=$top->top_get_intfc_ports_list($intfc);
 
                        foreach my $p (@ports){
                                my($inst,$range,$type,$intfc_name,$intfc_port)= $top->top_get_port($p);
                                my $q=($intfc_port eq "current_x")? "$xw\'d$x" :
                                                                  ($intfc_port eq "current_y")? "$yw\'d$y" :"ni_$intfc_port\[$tile_num\]";
                                add_text_to_string(\$soc_v,',') if ($i);
                                add_text_to_string(\$soc_v,"\n\t\t.$p($q)");
                                $i=1;
 
 
                        }
                }
                # clk source
                elsif( $intfc eq 'plug:clk[0]'){
                        my @ports=$top->top_get_intfc_ports_list($intfc);
                        foreach my $p (@ports){
                                my($inst,$range,$type,$intfc_name,$intfc_port)= $top->top_get_port($p);
                                add_text_to_string(\$soc_v,',') if ($i);
                            add_text_to_string(\$soc_v,"\n\t\t.$p(clk)");
                            $i=1;
 
                        }
                }
                #reset
                elsif( $intfc eq 'plug:reset[0]'){
                        my @ports=$top->top_get_intfc_ports_list($intfc);
                        foreach my $p (@ports){
                                my($inst,$range,$type,$intfc_name,$intfc_port)= $top->top_get_port($p);
                                add_text_to_string(\$soc_v,',') if ($i);
                            add_text_to_string(\$soc_v,"\n\t\t.$p(reset)");
                            $i=1;
 
                        }
 
 
 
                }
                elsif( $intfc eq 'plug:enable[0]'){
                        my @ports=$top->top_get_intfc_ports_list($intfc);
                        foreach my $p (@ports){
                                my($inst,$range,$type,$intfc_name,$intfc_port)= $top->top_get_port($p);
                                add_text_to_string(\$soc_v,',') if ($i);
                            add_text_to_string(\$soc_v,"\n\t\t.$p(processors_en)");
                            $processor_en=1;
                            $i=1;
 
                        }
 
 
                }
                else {
                #other interface
                        my @ports=$top->top_get_intfc_ports_list($intfc);
                        foreach my $p (@ports){
                        my($inst,$range,$type,$intfc_name,$intfc_port)= $top->top_get_port($p);
                        my $io_port="${soc_name}_${soc_num}_${p}";
                        #resolve range parameter
                        if (defined $range ){
                                my @a= split (/\b/,$range);
                                foreach my $l (@a){
                                        #if defined in parameter list ignore it
                                        next  if(defined $params{$l});
                                        ($range=$range)=~ s/\b$l\b/$soc_localparam{$l}/g      if(defined $soc_localparam{$l});
                                        #else s
 
                                        #print "$l\n";
                                }
 
                        }
                        #io name 
                        add_text_to_string($io_v_ref,",\n\t$io_port");
                        add_text_to_string($top_io_ref,",\n\t\t.$io_port($io_port)");
                        #io definition
                        my $new_range = add_instantc_name_to_parameters(\%params,"${soc_name}_$soc_num",$range);
                        #my $new_range=$range;
                        my $port_def=(length ($range)>1 )?      "\t$type\t [ $new_range    ] $io_port;\n": "\t$type\t\t\t$io_port;\n";
 
 
                        add_text_to_string($io_def_v,"$port_def");
                        add_text_to_string(\$soc_v,',') if ($i);
                        add_text_to_string(\$soc_v,"\n\t\t.$p($io_port)");
                        $i=1;
 
                        }
 
 
                }
 
 
        }
 
        add_text_to_string(\$soc_v,"\n\t);\n");
 
 
 
 
 
 
 
 
 
 
        return ($soc_v,$processor_en);
 
}
 
 
sub log2{
        my $num=shift;
        my $log=0;
        while( (1<< $log)  < $num) {
                                $log++;
        }
        return  $log;
}
 
 
 
sub gen_emulate_top_v{
                my $emulate=shift;
                my ($localparam, $pass_param)=gen_noc_param_v( $emulate);
                my $top_v="
 
module  emulator_top (
        output [0:0]LEDR,
        output [0:0]LEDG,
        input  [0:0]KEY,
        input  CLOCK_50
);
 
 
 
 
        $localparam
 
 
        wire reset_in,jtag_reset,reset,reset_sync;
 
        assign  reset_in        =       ~KEY[0];
        assign  LEDG[0]         =       reset;
        assign  reset           =       (jtag_reset | reset_in);
        wire done;
        reg[31:0]time_cnt;
 
        // a reset source which can be controled using jtag
        jtag_source_probe #(
                .VJTAG_INDEX(127),
                .Dw(1)  //source/probe width in bits
        )the_reset(
                .probe(done),
                .source(jtag_reset)
        );
 
        altera_reset_synchronizer rst_sync
        (
                .reset_in(reset),
                .clk(CLOCK_50),
                .reset_out(reset_sync)
        );
 
 
 
        noc_emulator #(
                $pass_param
 
                    // simulation
                   // parameter MAX_PCK_NUM=2560000,
                   // parameter MAX_SIM_CLKs=1000000,
                  //  parameter MAX_PCK_SIZ=10,
                 //   parameter TIMSTMP_FIFO_NUM=16
        )
        emulate_top
        (
                .reset(reset_sync),
                .clk(CLOCK_50),
                .done(done)
        );
 
 
         jtag_source_probe #(
                .VJTAG_INDEX(126),
                .Dw(32) //source/probe width in bits
 
 
        )
        src_pb
        (
                .probe(time_cnt),
                .source()
        );
 
 
        always @(posedge CLOCK_50 or posedge reset)begin
                if(reset) begin
                        time_cnt<=0;
                end else begin
                         if(!done) time_cnt<=time_cnt+1;
                end
        end
 
 
 assign LEDR[0]=done;
 
 
endmodule
 
 
                ";
                return $top_v;
 
 
 
 
}
 
 
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[/] [an-fpga-implementation-of-low-latency-noc-based-mpsoc/] [trunk/] [mpsoc/] [perl_gui/] [lib/] [perl/] [mpsoc_verilog_gen.pl] - Blame information for rev 30

Line No.	Rev	Author	Line
1	16	alirezamon
2
3			`use strict;`
4			`use warnings;`
5			`use mpsoc;`
6			`use soc;`
7			`use ip;`
8			`use ip_gen;`
9			`use Cwd;`
10			`use rvp;`
11
12
13
14			`sub mpsoc_generate_verilog{`
15			`my $mpsoc=shift;`
16	25	alirezamon	`my $mpsoc_name=$mpsoc->object_get_attribute('mpsoc_name');`
17	16	alirezamon	`my $io_v="\tclk,\n\treset";`
18			`my $io_def_v="`
19			`//IO`
20			`\tinput\tclk,reset;\n";`
21			`my $param_as_in_v;`
22	28	alirezamon	`# generate top`
23			`my $top_io="\t\t.clk(clk) ,\n\t\t.reset(reset_ored_jtag)";`
24	16	alirezamon
25	28	alirezamon
26	16	alirezamon	`#generate socs_parameter`
27			`my $socs_param= gen_socs_param($mpsoc);`
28
29			`#generate noc_parameter`
30	25	alirezamon	`my ($noc_param,$pass_param)=gen_noc_param_v($mpsoc);`
31	16	alirezamon
32			`#generate the noc`
33	28	alirezamon	`my $noc_v=gen_noc_v($pass_param);`
34	16	alirezamon
35			`#generate socs`
36	28	alirezamon	`my $socs_v=gen_socs_v($mpsoc,\$io_v,\$io_def_v,\$top_io);`
37	16	alirezamon
38			`#functions`
39			`my $functions=get_functions();`
40
41			`my $mpsoc_v = (defined $param_as_in_v )? "module $mpsoc_name #(\n $param_as_in_v\n)(\n$io_v\n);\n": "module $mpsoc_name (\n$io_v\n);\n";`
42			`add_text_to_string (\$mpsoc_v,$functions);`
43			`add_text_to_string (\$mpsoc_v,$socs_param);`
44			`add_text_to_string (\$mpsoc_v,$noc_param);`
45			`add_text_to_string (\$mpsoc_v,$io_def_v);`
46			`add_text_to_string (\$mpsoc_v,$noc_v);`
47			`add_text_to_string (\$mpsoc_v,$socs_v);`
48			`add_text_to_string (\$mpsoc_v,"\nendmodule\n");`
49
50	28	alirezamon	`my $top_v = (defined $param_as_in_v )? "module ${mpsoc_name}_top #(\n $param_as_in_v\n)(\n$io_v\n);\n": "module ${mpsoc_name}_top (\n $io_v\n);\n";`
51			`add_text_to_string (\$top_v,$socs_param);`
52			`add_text_to_string (\$top_v,$io_def_v);`
53			`add_text_to_string(\$top_v,"`
54			`// Allow software to remote reset/enable the cpu via jtag`
55
56			`wire jtag_cpu_en, jtag_system_reset;`
57
58			`jtag_system_en jtag_en (`
59			`.cpu_en(jtag_cpu_en),`
60			`.system_reset(jtag_system_reset)`
61	16	alirezamon
62	28	alirezamon	`);`
63
64			`wire reset_ored_jtag = reset \| jtag_system_reset;`
65			`wire processors_en_anded_jtag = processors_en & jtag_cpu_en;`
66
67			`${mpsoc_name} the_${mpsoc_name} (`
68
69			`$top_io`
70
71
72			`);`
73
74			`endmodule`
75
76
77			`");`
78
79			`#my $ins= gen_mpsoc_instance_v($mpsoc,$mpsoc_name,$param_pass_v);`
80
81			`#add_text_to_string(\$top_v,$local_param_v_all."\n".$io_full_v_all);`
82			`#add_text_to_string(\$top_v,$ins);`
83			`return ($mpsoc_v,$top_v);`
84	16	alirezamon	`}`
85
86			`sub get_functions{`
87			`my $p='`
88			`//functions`
89			`function integer log2;`
90			`input integer number; begin`
91			`log2=0;`
92			`while(2**log2<number) begin`
93			`log2=log2+1;`
94			`end`
95			`end`
96			`endfunction // log2`
97
98			`function integer CORE_NUM;`
99			`input integer x,y;`
100			`begin`
101			`CORE_NUM = ((y * NX) + x);`
102			`end`
103			`endfunction`
104
105
106
107			`localparam Fw = 2+V+Fpay,`
108	25	alirezamon	`NC = (TOPOLOGY=="RING")? NX : NX*NY, //number of cores`
109	16	alirezamon	`Xw = log2(NX),`
110			`Yw = log2(NY) ,`
111			`Cw = (C>1)? log2(C): 1,`
112			`NCw = log2(NC),`
113			`NCV = NC * V,`
114			`NCFw = NC * Fw;`
115			`';`
116
117			`return $p;`
118
119
120
121			`}`
122
123
124			`sub gen_socs_param{`
125			`my $mpsoc=shift;`
126			`my $socs_param="`
127			`//SOC parameters\n";`
128	25	alirezamon	`my $nx= $mpsoc->object_get_attribute('noc_param',"NX");`
129			`my $ny= $mpsoc->object_get_attribute('noc_param',"NY");`
130	16	alirezamon	`my $processors_en=0;`
131			`for (my $y=0;$y<$ny;$y++){`
132			`for (my $x=0; $x<$nx;$x++){`
133			`my $tile=($nx*$y)+ $x;`
134			`my ($soc_name,$n,$soc_num)=$mpsoc->mpsoc_get_tile_soc_name($tile);`
135			`if(defined $soc_name) {`
136			`my $param= gen_soc_param($mpsoc,$soc_name,$soc_num,$tile);`
137			`add_text_to_string(\$socs_param,$param);`
138			`}`
139			`}}#x&y`
140			`$socs_param="$socs_param \n";`
141			`return $socs_param;`
142
143			`}`
144
145
146			`sub gen_soc_param {`
147			`my ($mpsoc,$soc_name,$soc_num,$tile)=@_;`
148			`my $top=$mpsoc->mpsoc_get_soc($soc_name);`
149			`my $setting=$mpsoc->mpsoc_get_tile_param_setting($tile);`
150			`my %params;`
151			`if ($setting eq 'Custom'){`
152			`%params= $top->top_get_custom_soc_param($tile);`
153			`}else{`
154			`%params=$top->top_get_default_soc_param();`
155			`}`
156			`my $params="\n\t //Parameter setting for $soc_name located in tile: $tile \n";`
157			`foreach my $p (sort keys %params){`
158			`$params="$params\t localparam ${soc_name}_${soc_num}_$p=$params{$p};\n";`
159			`}`
160
161
162
163			`return $params;`
164			`}`
165
166
167			`sub gen_noc_param_v{`
168			`my $mpsoc=shift;`
169			`my $param_v="\n\n//NoC parameters\n";`
170	25	alirezamon	`my $pass_param;`
171			`my @params=$mpsoc->object_get_attribute_order('noc_param');`
172	16	alirezamon	`foreach my $p (@params){`
173	25	alirezamon	`my $val=$mpsoc->object_get_attribute('noc_param',$p);`
174	16	alirezamon	`add_text_to_string (\$param_v,"\tlocalparam $p=$val;\n");`
175	25	alirezamon	`add_text_to_string (\$pass_param,".$p($p),\n");`
176			`#print "$p:$val\n";`
177	16	alirezamon
178			`}`
179	25	alirezamon	`my $class=$mpsoc->object_get_attribute('noc_param',"C");`
180	16	alirezamon	`my $str;`
181			`if( $class > 1){`
182	30	alirezamon	`for (my $i=0; $i<=$class-1; $i++){`
183			`my $n="Cn_$i";`
184			`my $val=$mpsoc->object_get_attribute('class_param',$n);`
185			`add_text_to_string (\$param_v,"\tlocalparam $n=$val;\n");`
186			`}`
187	16	alirezamon	`$str="CLASS_SETTING={";`
188			`for (my $i=$class-1; $i>=0;$i--){`
189			`$str=($i==0)? "${str}Cn_0};\n " : "${str}Cn_$i,";`
190			`}`
191			`}else {`
192			`$str="CLASS_SETTING={V{1\'b1}};\n";`
193			`}`
194			`add_text_to_string (\$param_v,"\tlocalparam $str");`
195	25	alirezamon	`add_text_to_string (\$pass_param,".CLASS_SETTING(CLASS_SETTING),\n");`
196			`my $v=$mpsoc->object_get_attribute('noc_param',"V")-1;`
197			`my $escape=$mpsoc->object_get_attribute('noc_param',"ESCAP_VC_MASK");`
198			`if (! defined $escape){`
199			`add_text_to_string (\$param_v,"\tlocalparam [$v :0] ESCAP_VC_MASK=1;\n");`
200			`add_text_to_string (\$pass_param,".ESCAP_VC_MASK(ESCAP_VC_MASK),\n");`
201			`}`
202	16	alirezamon	`add_text_to_string (\$param_v," \tlocalparam CVw=(C==0)? V : C * V;\n");`
203	25	alirezamon	`add_text_to_string (\$pass_param,".CVw(CVw)\n");`
204	16	alirezamon
205
206	25	alirezamon	`return ($param_v,$pass_param);`
207	16	alirezamon
208
209
210			`}`
211
212
213
214
215			`sub gen_noc_v{`
216	28	alirezamon	`my $pass_param = shift;`
217	16	alirezamon
218			`my $noc = read_file("../src_noc/noc.v");`
219			`my @noc_param=$noc->get_modules_parameters_not_local_order('noc');`
220
221
222			`my $noc_v='`
223
224			`//NoC ports`
225			`wire [Fw-1 : 0] ni_flit_out [NC-1 :0];`
226			`wire [NC-1 : 0] ni_flit_out_wr;`
227			`wire [V-1 : 0] ni_credit_in [NC-1 :0];`
228			`wire [Fw-1 : 0] ni_flit_in [NC-1 :0];`
229			`wire [NC-1 : 0] ni_flit_in_wr;`
230			`wire [V-1 : 0] ni_credit_out [NC-1 :0];`
231			`wire [NCFw-1 : 0] flit_out_all;`
232			`wire [NC-1 : 0] flit_out_wr_all;`
233			`wire [NCV-1 : 0] credit_in_all;`
234			`wire [NCFw-1 : 0] flit_in_all;`
235			`wire [NC-1 : 0] flit_in_wr_all;`
236			`wire [NCV-1 : 0] credit_out_all;`
237			`wire noc_clk,noc_reset;`
238
239			`';`
240
241
242
243			`$noc_v="$noc_v`
244			`//NoC\n \tnoc #(\n";`
245			`my $i=0;`
246			`foreach my $p (@noc_param){`
247			`my $param=($i==0)? "\t\t.$p($p)":",\n\t\t.$p($p)";`
248			`$i=1;`
249	28	alirezamon	`#add_text_to_string(\$noc_v,$param);`
250	16	alirezamon	`}`
251	28	alirezamon	`add_text_to_string(\$noc_v,"$pass_param\n\t)\n\tthe_noc\n\t(\n");`
252	16	alirezamon
253			`my @ports= $noc->get_module_ports_order('noc');`
254			`$i=0;`
255			`foreach my $p (@ports){`
256			`my $port;`
257			`if($p eq 'reset' ){`
258			`$port=($i==0)? "\t\t.$p(noc_reset)":",\n\t\t.$p(noc_reset)";`
259			`}elsif( $p eq 'clk'){`
260			`$port=($i==0)? "\t\t.$p(noc_clk)":",\n\t\t.$p(noc_clk)";`
261			`}else {`
262			`$port=($i==0)? "\t\t.$p($p)":",\n\t\t.$p($p)";`
263			`}`
264			`$i=1;`
265			`add_text_to_string(\$noc_v,$port);`
266			`}`
267			`add_text_to_string(\$noc_v,"\n\t);\n\n");`
268
269			`add_text_to_string(\$noc_v,'`
270			`clk_source src (`
271			`.clk_in(clk),`
272			`.clk_out(noc_clk),`
273			`.reset_in(reset),`
274			`.reset_out(noc_reset)`
275			`);`
276			`');`
277
278
279
280
281			`add_text_to_string(\$noc_v,'`
282
283			`//NoC port assignment`
284			`genvar x,y;`
285			`generate`
286			`for (x=0; x<NX; x=x+1) begin :x_loop1`
287			`for (y=0; y<NY; y=y+1) begin: y_loop1`
288			`localparam IP_NUM = ((y * NX) + x);`
289
290
291			`assign ni_flit_in [IP_NUM] = flit_out_all [(IP_NUM+1)Fw-1 : IP_NUMFw];`
292			`assign ni_flit_in_wr [IP_NUM] = flit_out_wr_all [IP_NUM];`
293			`assign credit_in_all [(IP_NUM+1)V-1 : IP_NUMV] = ni_credit_out [IP_NUM];`
294			`assign flit_in_all [(IP_NUM+1)Fw-1 : IP_NUMFw] = ni_flit_out [IP_NUM];`
295			`assign flit_in_wr_all [IP_NUM] = ni_flit_out_wr [IP_NUM];`
296			`assign ni_credit_in [IP_NUM] = credit_out_all [(IP_NUM+1)V-1 : IP_NUMV];`
297
298
299
300
301
302			`end`
303			`end`
304			`endgenerate`
305
306			`'`
307			`);`
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328			`return $noc_v;`
329
330			`}`
331
332
333
334
335			`sub gen_socs_v{`
336	28	alirezamon	`my ($mpsoc,$io_v_ref,$io_def_v,$top_io_ref)=@_;`
337
338	16	alirezamon	`#generate loop`
339
340			`# my $socs_v='`
341			`# genvar x,y;`
342			`#`
343			`# generate`
344			`# for (x=0; x<NX; x=x+1) begin :x_loop1`
345			`# for (y=0; y<NY; y=y+1) begin: y_loop1`
346			`# localparam IP_NUM = CORE_NUM(x,y);' ;`
347
348
349
350			`# my @socs= $mpsoc->mpsoc_get_soc_list();`
351			`# foreach my $soc (@socs){`
352
353			`# #tile num condition`
354			`# my @tiles= $mpsoc->mpsoc_get_soc_tiles_num($soc);`
355			`# if(scalar @tiles>0){`
356			`# my $condition="\n\t\tif(";`
357			`# my $s=compress_nums( @tiles);`
358			`# my @sep=split(',',$s);`
359			`# my $i=0;`
360			`# foreach my $p (@sep){`
361			`# my @range=split(':',$p);`
362			`# my $tt;`
363			`# if($i==0){`
364			`# $tt= (scalar @range>1)? "(IP_NUM>=$range[0] && IP_NUM<=$range[1])":"(IP_NUM==$range[0])" ;`
365			`# }else{`
366			`# }`
367			`# add_text_to_string(\$condition,$tt);`
368			`# $i=1;`
369			`# }`
370			`# add_text_to_string(\$condition,") begin :${soc}_if\n ");`
371			`# #soc instance`
372			`# my $soc_v= gen_soc_v($mpsoc,$soc);`
373			`#`
374			`# add_text_to_string(\$socs_v,$condition );`
375			`# add_text_to_string(\$socs_v,$soc_v);`
376			`# add_text_to_string(\$socs_v,"\t\tend // ${soc}_if \n");`
377			`# }#scalar @tile`
378			`# } #froeach soc`
379
380
381
382			`my $socs_v;`
383
384	25	alirezamon	`my $nx= $mpsoc->object_get_attribute('noc_param',"NX");`
385			`my $ny= $mpsoc->object_get_attribute('noc_param',"NY");`
386	16	alirezamon	`my $processors_en=0;`
387			`for (my $y=0;$y<$ny;$y++){`
388			`for (my $x=0; $x<$nx;$x++){`
389			`my $tile_num=($nx*$y)+ $x;`
390			`my ($soc_name,$n,$soc_num)=$mpsoc->mpsoc_get_tile_soc_name($tile_num);`
391
392			`if(defined $soc_name) {`
393	28	alirezamon
394
395
396			`my ($soc_v,$en)= gen_soc_v($mpsoc,$soc_name,$tile_num,$x,$y,$soc_num,$io_v_ref,$io_def_v,$top_io_ref);`
397	16	alirezamon	`add_text_to_string(\$socs_v,$soc_v);`
398			`$processors_en\|=$en;`
399	28	alirezamon
400	16	alirezamon	`}else{`
401			`#this tile is not connected to any ip. the noc input ports will be connected to ground`
402			`my $soc_v="\n\n // Tile:$tile_num (x=$x,y=$y) is not assigned to any ip\n";`
403			`$soc_v="$soc_v`
404
405			`assign ni_credit_out[$tile_num]={V{1'b0}};`
406			`assign ni_flit_out[$tile_num]={Fw{1'b0}};`
407			`assign ni_flit_out_wr[$tile_num]=1'b0;`
408			`";`
409			`add_text_to_string(\$socs_v,$soc_v);`
410
411			`}`
412
413			`}}`
414
415			`if($processors_en){`
416			`add_text_to_string($io_v_ref,",\n\tprocessors_en");`
417			`add_text_to_string($io_def_v,"\t input processors_en;");`
418	28	alirezamon	`add_text_to_string($top_io_ref,",\n\t\t.processors_en(processors_en_anded_jtag)");`
419	16	alirezamon
420			`}`
421
422
423			`return $socs_v;`
424
425			`}`
426
427			`##############`
428			`# gen_soc_v`
429			`##############`
430
431
432
433			`sub gen_soc_v{`
434	28	alirezamon	`my ($mpsoc,$soc_name,$tile_num,$x,$y,$soc_num,$io_v_ref,$io_def_v,$top_io_ref)=@_;`
435	16	alirezamon	`my $soc_v;`
436			`my $processor_en=0;`
437	25	alirezamon	`my $xw= log2($mpsoc->object_get_attribute('noc_param',"NX"));`
438			`my $yw= log2($mpsoc->object_get_attribute('noc_param',"NY"));`
439	16	alirezamon	`$soc_v="\n\n // Tile:$tile_num (x=$x,y=$y)\n \t$soc_name #(\n";`
440
441			`# core id`
442			`add_text_to_string(\$soc_v,"\t\t.CORE_ID($tile_num)");`
443
444			`# ni parameter`
445			`my $top=$mpsoc->mpsoc_get_soc($soc_name);`
446	30	alirezamon	`my @nis=get_NI_instance_list($top);`
447			`my @noc_param=$top->top_get_parameter_list($nis[0]);`
448			`my $inst_name=$top->top_get_def_of_instance($nis[0],'instance');`
449	16	alirezamon
450			`#other parameters`
451			`my %params=$top->top_get_default_soc_param();`
452
453			`foreach my $p (@noc_param){`
454			`my $parm_next = $p;`
455			`$parm_next =~ s/${inst_name}_//;`
456			`my $param= ",\n\t\t.$p($parm_next)";`
457			`add_text_to_string(\$soc_v,$param);`
458			`}`
459			`foreach my $p (sort keys %params){`
460			`my $parm_next= "${soc_name}_${soc_num}_$p";`
461			`my $param= ",\n\t\t.$p($parm_next)";`
462			`add_text_to_string(\$soc_v,$param);`
463
464			`}`
465
466			`add_text_to_string(\$soc_v,"\n\t)the_${soc_name}_$soc_num(\n");`
467
468			`my @intfcs=$top->top_get_intfc_list();`
469
470			`my $i=0;`
471	25	alirezamon
472			`my $dir = Cwd::getcwd();`
473			`my $mpsoc_name=$mpsoc->object_get_attribute('mpsoc_name');`
474	28	alirezamon	`my $target_dir = "$ENV{'PRONOC_WORK'}/MPSOC/$mpsoc_name";`
475	25	alirezamon	`my $soc_file="$target_dir/src_verilog/tiles/$soc_name.v";`
476
477			`my $vdb =read_file($soc_file);`
478
479			`my %soc_localparam = $vdb->get_modules_parameters($soc_name);`
480
481
482	16	alirezamon	`foreach my $intfc (@intfcs){`
483
484			`# ni intfc`
485			`if( $intfc eq 'socket:ni[0]'){`
486			`my @ports=$top->top_get_intfc_ports_list($intfc);`
487
488			`foreach my $p (@ports){`
489			`my($inst,$range,$type,$intfc_name,$intfc_port)= $top->top_get_port($p);`
490			`my $q=($intfc_port eq "current_x")? "$xw\'d$x" :`
491			`($intfc_port eq "current_y")? "$yw\'d$y" :"ni_$intfc_port\[$tile_num\]";`
492			`add_text_to_string(\$soc_v,',') if ($i);`
493			`add_text_to_string(\$soc_v,"\n\t\t.$p($q)");`
494			`$i=1;`
495
496
497			`}`
498			`}`
499			`# clk source`
500			`elsif( $intfc eq 'plug:clk[0]'){`
501			`my @ports=$top->top_get_intfc_ports_list($intfc);`
502			`foreach my $p (@ports){`
503			`my($inst,$range,$type,$intfc_name,$intfc_port)= $top->top_get_port($p);`
504			`add_text_to_string(\$soc_v,',') if ($i);`
505			`add_text_to_string(\$soc_v,"\n\t\t.$p(clk)");`
506			`$i=1;`
507
508			`}`
509			`}`
510			`#reset`
511			`elsif( $intfc eq 'plug:reset[0]'){`
512			`my @ports=$top->top_get_intfc_ports_list($intfc);`
513			`foreach my $p (@ports){`
514			`my($inst,$range,$type,$intfc_name,$intfc_port)= $top->top_get_port($p);`
515			`add_text_to_string(\$soc_v,',') if ($i);`
516			`add_text_to_string(\$soc_v,"\n\t\t.$p(reset)");`
517			`$i=1;`
518
519			`}`
520
521
522
523			`}`
524			`elsif( $intfc eq 'plug:enable[0]'){`
525			`my @ports=$top->top_get_intfc_ports_list($intfc);`
526			`foreach my $p (@ports){`
527			`my($inst,$range,$type,$intfc_name,$intfc_port)= $top->top_get_port($p);`
528			`add_text_to_string(\$soc_v,',') if ($i);`
529			`add_text_to_string(\$soc_v,"\n\t\t.$p(processors_en)");`
530			`$processor_en=1;`
531			`$i=1;`
532
533			`}`
534
535
536			`}`
537			`else {`
538			`#other interface`
539			`my @ports=$top->top_get_intfc_ports_list($intfc);`
540			`foreach my $p (@ports){`
541			`my($inst,$range,$type,$intfc_name,$intfc_port)= $top->top_get_port($p);`
542			`my $io_port="${soc_name}_${soc_num}_${p}";`
543	25	alirezamon	`#resolve range parameter`
544			`if (defined $range ){`
545			`my @a= split (/\b/,$range);`
546			`foreach my $l (@a){`
547			`#if defined in parameter list ignore it`
548			`next if(defined $params{$l});`
549			`($range=$range)=~ s/\b$l\b/$soc_localparam{$l}/g if(defined $soc_localparam{$l});`
550			`#else s`
551
552			`#print "$l\n";`
553			`}`
554
555			`}`
556	16	alirezamon	`#io name`
557			`add_text_to_string($io_v_ref,",\n\t$io_port");`
558	28	alirezamon	`add_text_to_string($top_io_ref,",\n\t\t.$io_port($io_port)");`
559	16	alirezamon	`#io definition`
560			`my $new_range = add_instantc_name_to_parameters(\%params,"${soc_name}_$soc_num",$range);`
561			`#my $new_range=$range;`
562			`my $port_def=(length ($range)>1 )? "\t$type\t [ $new_range ] $io_port;\n": "\t$type\t\t\t$io_port;\n";`
563
564
565			`add_text_to_string($io_def_v,"$port_def");`
566			`add_text_to_string(\$soc_v,',') if ($i);`
567			`add_text_to_string(\$soc_v,"\n\t\t.$p($io_port)");`
568			`$i=1;`
569
570			`}`
571
572
573			`}`
574
575
576			`}`
577
578			`add_text_to_string(\$soc_v,"\n\t);\n");`
579
580
581
582
583
584
585
586
587
588
589			`return ($soc_v,$processor_en);`
590
591			`}`
592
593
594			`sub log2{`
595			`my $num=shift;`
596			`my $log=0;`
597	25	alirezamon	`while( (1<< $log) < $num) {`
598	16	alirezamon	`$log++;`
599			`}`
600			`return $log;`
601			`}`
602
603
604	25	alirezamon
605			`sub gen_emulate_top_v{`
606			`my $emulate=shift;`
607			`my ($localparam, $pass_param)=gen_noc_param_v( $emulate);`
608			`my $top_v="`
609
610			`module emulator_top (`
611			`output [0:0]LEDR,`
612			`output [0:0]LEDG,`
613			`input [0:0]KEY,`
614			`input CLOCK_50`
615			`);`
616
617
618
619
620			`$localparam`
621
622
623			`wire reset_in,jtag_reset,reset,reset_sync;`
624
625			`assign reset_in = ~KEY[0];`
626			`assign LEDG[0] = reset;`
627			`assign reset = (jtag_reset \| reset_in);`
628			`wire done;`
629			`reg[31:0]time_cnt;`
630
631			`// a reset source which can be controled using jtag`
632			`jtag_source_probe #(`
633			`.VJTAG_INDEX(127),`
634			`.Dw(1) //source/probe width in bits`
635			`)the_reset(`
636			`.probe(done),`
637			`.source(jtag_reset)`
638			`);`
639
640			`altera_reset_synchronizer rst_sync`
641			`(`
642			`.reset_in(reset),`
643			`.clk(CLOCK_50),`
644			`.reset_out(reset_sync)`
645			`);`
646
647
648
649			`noc_emulator #(`
650			`$pass_param`
651
652			`// simulation`
653			`// parameter MAX_PCK_NUM=2560000,`
654			`// parameter MAX_SIM_CLKs=1000000,`
655			`// parameter MAX_PCK_SIZ=10,`
656			`// parameter TIMSTMP_FIFO_NUM=16`
657			`)`
658			`emulate_top`
659			`(`
660			`.reset(reset_sync),`
661			`.clk(CLOCK_50),`
662			`.done(done)`
663			`);`
664
665
666			`jtag_source_probe #(`
667			`.VJTAG_INDEX(126),`
668			`.Dw(32) //source/probe width in bits`
669
670
671			`)`
672			`src_pb`
673			`(`
674			`.probe(time_cnt),`
675			`.source()`
676			`);`
677
678
679			`always @(posedge CLOCK_50 or posedge reset)begin`
680			`if(reset) begin`
681			`time_cnt<=0;`
682			`end else begin`
683			`if(!done) time_cnt<=time_cnt+1;`
684			`end`
685			`end`
686
687
688			`assign LEDR[0]=done;`
689
690
691			`endmodule`
692
693
694			`";`
695			`return $top_v;`
696
697
698
699
700			`}`
701
702
703	16	alirezamon	`1`