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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 42

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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 ($mpsoc,$sw_dir)=@_;
        my $mpsoc_name=$mpsoc->object_get_attribute('mpsoc_name');
        my $top_ip=ip_gen->top_gen_new();
        my $io_v="\tclk,\n\treset";
 
 
 
        #$top_ip->top_add_port($inst,$port,$range,$type,$intfc_name,$intfc_port);
        $top_ip->top_add_port('IO','reset','', 'input' ,'plug:reset[0]','reset_i');
        $top_ip->top_add_port('IO','clk','', 'input' ,'plug:clk[0]','clk_i');
 
        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,$top_ip,$sw_dir);
 
        #functions
        my $functions=get_functions();
 
        my $mpsoc_v = (defined $param_as_in_v )? "`timescale     1ns/1ps\nmodule $mpsoc_name #(\n $param_as_in_v\n)(\n$io_v\n);\n": "`timescale  1ns/1ps\nmodule $mpsoc_name (\n$io_v\n);\n";
        add_text_to_string (\$mpsoc_v,$noc_param);
        add_text_to_string (\$mpsoc_v,$functions);
        add_text_to_string (\$mpsoc_v,$socs_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 )? "`timescale       1ns/1ps\nmodule ${mpsoc_name}_top #(\n $param_as_in_v\n)(\n$io_v\n);\n": "`timescale    1ns/1ps\nmodule ${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);
        $mpsoc->object_add_attribute('top_ip',undef,$top_ip);
        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" || TOPOLOGY=="LINE" )? 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_param_h{
        my $mpsoc=shift;
        my $param_h="\n\n//NoC parameters\n";
 
        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_h,"\t#define $p\t$val\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_h,"\t#define $n\t$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_h,"\t#define $str");
 
        my $v=$mpsoc->object_get_attribute('noc_param',"V")-1;
        my $escape=$mpsoc->object_get_attribute('noc_param',"ESCAP_VC_MASK");
        if (! defined $escape){
                #add_text_to_string (\$param_h,"\tlocalparam [$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_h," \tlocalparam  CVw=(C==0)? V : C * V;\n");
        #add_text_to_string (\$pass_param,".CVw(CVw)\n");
 
 
        return  $param_h;
 
 
 
}
 
 
 
 
 
sub gen_noc_v{
        my $pass_param = shift;
 
        my $noc =  read_verilog_file("../src_noc/noc.v");
        my @noc_param=$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,$top_ip,$sw_dir)=@_;
 
        #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,$top_io_ref,$top_ip,$sw_dir);
                                add_text_to_string(\$socs_v,$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)");
        $top_ip->top_add_port('IO','processors_en','' ,'input','plug:enable[0]','enable_i');
 
    }
 
 
        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,$top_io_ref,$top_ip,$sw_path)=@_;
        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";
 
        # Global parameter
        add_text_to_string(\$soc_v,"\t\t.CORE_ID($tile_num),\n\t\t.SW_LOC(\"$sw_path/tile$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 $vdb =read_verilog_file($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;
 
                        }
 
 
 
                }
                #enable
                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;
 
                        }
 
 
                }
                #RxD_sim
                elsif( $intfc eq 'socket:RxD_sim[0]'){
                        #This interface is for simulation only donot include it in top module
                        my @ports=$top->top_get_intfc_ports_list($intfc);
                        foreach my $p (@ports){
                                add_text_to_string(\$soc_v,',') if ($i);
                                add_text_to_string(\$soc_v,"\n\t\t.$p( )");
                                $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";
                        $top_ip->top_add_port("${soc_name}_$tile_num" ,$io_port, $new_range ,$type,$intfc_name,$intfc_port);
 
                        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;
 
 
 
 
}
 
 
1

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	34	alirezamon	`my ($mpsoc,$sw_dir)=@_;`
16	25	alirezamon	`my $mpsoc_name=$mpsoc->object_get_attribute('mpsoc_name');`
17	34	alirezamon	`my $top_ip=ip_gen->top_gen_new();`
18	16	alirezamon	`my $io_v="\tclk,\n\treset";`
19	34	alirezamon
20
21
22			`#$top_ip->top_add_port($inst,$port,$range,$type,$intfc_name,$intfc_port);`
23			`$top_ip->top_add_port('IO','reset','', 'input' ,'plug:reset[0]','reset_i');`
24			`$top_ip->top_add_port('IO','clk','', 'input' ,'plug:clk[0]','clk_i');`
25
26	16	alirezamon	`my $io_def_v="`
27			`//IO`
28			`\tinput\tclk,reset;\n";`
29			`my $param_as_in_v;`
30	28	alirezamon	`# generate top`
31			`my $top_io="\t\t.clk(clk) ,\n\t\t.reset(reset_ored_jtag)";`
32	16	alirezamon
33	28	alirezamon
34	16	alirezamon	`#generate socs_parameter`
35			`my $socs_param= gen_socs_param($mpsoc);`
36
37			`#generate noc_parameter`
38	25	alirezamon	`my ($noc_param,$pass_param)=gen_noc_param_v($mpsoc);`
39	16	alirezamon
40			`#generate the noc`
41	28	alirezamon	`my $noc_v=gen_noc_v($pass_param);`
42	16	alirezamon
43			`#generate socs`
44	34	alirezamon	`my $socs_v=gen_socs_v($mpsoc,\$io_v,\$io_def_v,\$top_io,$top_ip,$sw_dir);`
45	16	alirezamon
46			`#functions`
47			`my $functions=get_functions();`
48
49	42	alirezamon	my $mpsoc_v = (defined $param_as_in_v )? "`timescale 1ns/1ps\nmodule $mpsoc_name #(\n $param_as_in_v\n)(\n$io_v\n);\n": "`timescale 1ns/1ps\nmodule $mpsoc_name (\n$io_v\n);\n";
50	34	alirezamon	`add_text_to_string (\$mpsoc_v,$noc_param);`
51	16	alirezamon	`add_text_to_string (\$mpsoc_v,$functions);`
52			`add_text_to_string (\$mpsoc_v,$socs_param);`
53	34	alirezamon
54	16	alirezamon	`add_text_to_string (\$mpsoc_v,$io_def_v);`
55			`add_text_to_string (\$mpsoc_v,$noc_v);`
56			`add_text_to_string (\$mpsoc_v,$socs_v);`
57			`add_text_to_string (\$mpsoc_v,"\nendmodule\n");`
58
59	42	alirezamon
60			my $top_v = (defined $param_as_in_v )? "`timescale 1ns/1ps\nmodule ${mpsoc_name}_top #(\n $param_as_in_v\n)(\n$io_v\n);\n": "`timescale 1ns/1ps\nmodule ${mpsoc_name}_top (\n $io_v\n);\n";
61	28	alirezamon	`add_text_to_string (\$top_v,$socs_param);`
62			`add_text_to_string (\$top_v,$io_def_v);`
63			`add_text_to_string(\$top_v,"`
64			`// Allow software to remote reset/enable the cpu via jtag`
65
66			`wire jtag_cpu_en, jtag_system_reset;`
67
68			`jtag_system_en jtag_en (`
69			`.cpu_en(jtag_cpu_en),`
70			`.system_reset(jtag_system_reset)`
71	16	alirezamon
72	28	alirezamon	`);`
73
74			`wire reset_ored_jtag = reset \| jtag_system_reset;`
75			`wire processors_en_anded_jtag = processors_en & jtag_cpu_en;`
76
77			`${mpsoc_name} the_${mpsoc_name} (`
78
79			`$top_io`
80
81
82			`);`
83
84			`endmodule`
85
86
87			`");`
88
89			`#my $ins= gen_mpsoc_instance_v($mpsoc,$mpsoc_name,$param_pass_v);`
90
91			`#add_text_to_string(\$top_v,$local_param_v_all."\n".$io_full_v_all);`
92			`#add_text_to_string(\$top_v,$ins);`
93	34	alirezamon	`$mpsoc->object_add_attribute('top_ip',undef,$top_ip);`
94	28	alirezamon	`return ($mpsoc_v,$top_v);`
95	16	alirezamon	`}`
96
97			`sub get_functions{`
98			`my $p='`
99			`//functions`
100			`function integer log2;`
101			`input integer number; begin`
102			`log2=0;`
103			`while(2**log2<number) begin`
104			`log2=log2+1;`
105			`end`
106			`end`
107			`endfunction // log2`
108
109			`function integer CORE_NUM;`
110			`input integer x,y;`
111			`begin`
112			`CORE_NUM = ((y * NX) + x);`
113			`end`
114			`endfunction`
115
116
117
118			`localparam Fw = 2+V+Fpay,`
119	38	alirezamon	`NC = (TOPOLOGY=="RING" \|\| TOPOLOGY=="LINE" )? NX : NX*NY, //number of cores`
120	16	alirezamon	`Xw = log2(NX),`
121			`Yw = log2(NY) ,`
122			`Cw = (C>1)? log2(C): 1,`
123			`NCw = log2(NC),`
124			`NCV = NC * V,`
125			`NCFw = NC * Fw;`
126			`';`
127
128			`return $p;`
129
130
131
132			`}`
133
134
135			`sub gen_socs_param{`
136			`my $mpsoc=shift;`
137			`my $socs_param="`
138			`//SOC parameters\n";`
139	25	alirezamon	`my $nx= $mpsoc->object_get_attribute('noc_param',"NX");`
140			`my $ny= $mpsoc->object_get_attribute('noc_param',"NY");`
141	16	alirezamon	`my $processors_en=0;`
142			`for (my $y=0;$y<$ny;$y++){`
143			`for (my $x=0; $x<$nx;$x++){`
144			`my $tile=($nx*$y)+ $x;`
145			`my ($soc_name,$n,$soc_num)=$mpsoc->mpsoc_get_tile_soc_name($tile);`
146			`if(defined $soc_name) {`
147			`my $param= gen_soc_param($mpsoc,$soc_name,$soc_num,$tile);`
148			`add_text_to_string(\$socs_param,$param);`
149			`}`
150			`}}#x&y`
151			`$socs_param="$socs_param \n";`
152			`return $socs_param;`
153
154			`}`
155
156
157			`sub gen_soc_param {`
158			`my ($mpsoc,$soc_name,$soc_num,$tile)=@_;`
159			`my $top=$mpsoc->mpsoc_get_soc($soc_name);`
160			`my $setting=$mpsoc->mpsoc_get_tile_param_setting($tile);`
161			`my %params;`
162			`if ($setting eq 'Custom'){`
163			`%params= $top->top_get_custom_soc_param($tile);`
164			`}else{`
165			`%params=$top->top_get_default_soc_param();`
166			`}`
167			`my $params="\n\t //Parameter setting for $soc_name located in tile: $tile \n";`
168			`foreach my $p (sort keys %params){`
169			`$params="$params\t localparam ${soc_name}_${soc_num}_$p=$params{$p};\n";`
170			`}`
171
172
173
174			`return $params;`
175			`}`
176
177
178			`sub gen_noc_param_v{`
179			`my $mpsoc=shift;`
180			`my $param_v="\n\n//NoC parameters\n";`
181	25	alirezamon	`my $pass_param;`
182			`my @params=$mpsoc->object_get_attribute_order('noc_param');`
183	16	alirezamon	`foreach my $p (@params){`
184	25	alirezamon	`my $val=$mpsoc->object_get_attribute('noc_param',$p);`
185	16	alirezamon	`add_text_to_string (\$param_v,"\tlocalparam $p=$val;\n");`
186	25	alirezamon	`add_text_to_string (\$pass_param,".$p($p),\n");`
187			`#print "$p:$val\n";`
188	16	alirezamon
189			`}`
190	25	alirezamon	`my $class=$mpsoc->object_get_attribute('noc_param',"C");`
191	16	alirezamon	`my $str;`
192			`if( $class > 1){`
193	30	alirezamon	`for (my $i=0; $i<=$class-1; $i++){`
194			`my $n="Cn_$i";`
195			`my $val=$mpsoc->object_get_attribute('class_param',$n);`
196			`add_text_to_string (\$param_v,"\tlocalparam $n=$val;\n");`
197			`}`
198	16	alirezamon	`$str="CLASS_SETTING={";`
199			`for (my $i=$class-1; $i>=0;$i--){`
200			`$str=($i==0)? "${str}Cn_0};\n " : "${str}Cn_$i,";`
201			`}`
202			`}else {`
203			`$str="CLASS_SETTING={V{1\'b1}};\n";`
204			`}`
205			`add_text_to_string (\$param_v,"\tlocalparam $str");`
206	25	alirezamon	`add_text_to_string (\$pass_param,".CLASS_SETTING(CLASS_SETTING),\n");`
207			`my $v=$mpsoc->object_get_attribute('noc_param',"V")-1;`
208			`my $escape=$mpsoc->object_get_attribute('noc_param',"ESCAP_VC_MASK");`
209			`if (! defined $escape){`
210			`add_text_to_string (\$param_v,"\tlocalparam [$v :0] ESCAP_VC_MASK=1;\n");`
211			`add_text_to_string (\$pass_param,".ESCAP_VC_MASK(ESCAP_VC_MASK),\n");`
212			`}`
213	16	alirezamon	`add_text_to_string (\$param_v," \tlocalparam CVw=(C==0)? V : C * V;\n");`
214	25	alirezamon	`add_text_to_string (\$pass_param,".CVw(CVw)\n");`
215	16	alirezamon
216
217	25	alirezamon	`return ($param_v,$pass_param);`
218	16	alirezamon
219
220
221			`}`
222
223
224	32	alirezamon	`sub gen_noc_param_h{`
225			`my $mpsoc=shift;`
226			`my $param_h="\n\n//NoC parameters\n";`
227
228			`my @params=$mpsoc->object_get_attribute_order('noc_param');`
229			`foreach my $p (@params){`
230			`my $val=$mpsoc->object_get_attribute('noc_param',$p);`
231			`add_text_to_string (\$param_h,"\t#define $p\t$val\n");`
232
233			`#print "$p:$val\n";`
234
235			`}`
236			`my $class=$mpsoc->object_get_attribute('noc_param',"C");`
237			`my $str;`
238			`if( $class > 1){`
239			`for (my $i=0; $i<=$class-1; $i++){`
240			`my $n="Cn_$i";`
241			`my $val=$mpsoc->object_get_attribute('class_param',$n);`
242			`add_text_to_string (\$param_h,"\t#define $n\t$val\n");`
243			`}`
244			`$str="CLASS_SETTING {";`
245			`for (my $i=$class-1; $i>=0;$i--){`
246			`$str=($i==0)? "${str}Cn_0};\n " : "${str}Cn_$i,";`
247			`}`
248			`}else {`
249			`$str="CLASS_SETTING={V{1\'b1}}\n";`
250			`}`
251			`#add_text_to_string (\$param_h,"\t#define $str");`
252
253			`my $v=$mpsoc->object_get_attribute('noc_param',"V")-1;`
254			`my $escape=$mpsoc->object_get_attribute('noc_param',"ESCAP_VC_MASK");`
255			`if (! defined $escape){`
256			`#add_text_to_string (\$param_h,"\tlocalparam [$v :0] ESCAP_VC_MASK=1;\n");`
257			`#add_text_to_string (\$pass_param,".ESCAP_VC_MASK(ESCAP_VC_MASK),\n");`
258			`}`
259			`#add_text_to_string (\$param_h," \tlocalparam CVw=(C==0)? V : C * V;\n");`
260			`#add_text_to_string (\$pass_param,".CVw(CVw)\n");`
261
262
263			`return $param_h;`
264
265
266
267			`}`
268	16	alirezamon
269
270	32	alirezamon
271
272
273	16	alirezamon	`sub gen_noc_v{`
274	28	alirezamon	`my $pass_param = shift;`
275	16	alirezamon
276	34	alirezamon	`my $noc = read_verilog_file("../src_noc/noc.v");`
277	16	alirezamon	`my @noc_param=$noc->get_modules_parameters_not_local_order('noc');`
278
279
280			`my $noc_v='`
281
282			`//NoC ports`
283			`wire [Fw-1 : 0] ni_flit_out [NC-1 :0];`
284			`wire [NC-1 : 0] ni_flit_out_wr;`
285			`wire [V-1 : 0] ni_credit_in [NC-1 :0];`
286			`wire [Fw-1 : 0] ni_flit_in [NC-1 :0];`
287			`wire [NC-1 : 0] ni_flit_in_wr;`
288			`wire [V-1 : 0] ni_credit_out [NC-1 :0];`
289			`wire [NCFw-1 : 0] flit_out_all;`
290			`wire [NC-1 : 0] flit_out_wr_all;`
291			`wire [NCV-1 : 0] credit_in_all;`
292			`wire [NCFw-1 : 0] flit_in_all;`
293			`wire [NC-1 : 0] flit_in_wr_all;`
294			`wire [NCV-1 : 0] credit_out_all;`
295			`wire noc_clk,noc_reset;`
296
297			`';`
298
299
300
301			`$noc_v="$noc_v`
302			`//NoC\n \tnoc #(\n";`
303			`my $i=0;`
304			`foreach my $p (@noc_param){`
305			`my $param=($i==0)? "\t\t.$p($p)":",\n\t\t.$p($p)";`
306			`$i=1;`
307	28	alirezamon	`#add_text_to_string(\$noc_v,$param);`
308	16	alirezamon	`}`
309	28	alirezamon	`add_text_to_string(\$noc_v,"$pass_param\n\t)\n\tthe_noc\n\t(\n");`
310	16	alirezamon
311			`my @ports= $noc->get_module_ports_order('noc');`
312			`$i=0;`
313			`foreach my $p (@ports){`
314			`my $port;`
315			`if($p eq 'reset' ){`
316			`$port=($i==0)? "\t\t.$p(noc_reset)":",\n\t\t.$p(noc_reset)";`
317			`}elsif( $p eq 'clk'){`
318			`$port=($i==0)? "\t\t.$p(noc_clk)":",\n\t\t.$p(noc_clk)";`
319			`}else {`
320			`$port=($i==0)? "\t\t.$p($p)":",\n\t\t.$p($p)";`
321			`}`
322			`$i=1;`
323			`add_text_to_string(\$noc_v,$port);`
324			`}`
325			`add_text_to_string(\$noc_v,"\n\t);\n\n");`
326
327			`add_text_to_string(\$noc_v,'`
328			`clk_source src (`
329			`.clk_in(clk),`
330			`.clk_out(noc_clk),`
331			`.reset_in(reset),`
332			`.reset_out(noc_reset)`
333			`);`
334			`');`
335
336
337
338
339			`add_text_to_string(\$noc_v,'`
340
341			`//NoC port assignment`
342			`genvar x,y;`
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 = ((y * NX) + x);`
347
348
349			`assign ni_flit_in [IP_NUM] = flit_out_all [(IP_NUM+1)Fw-1 : IP_NUMFw];`
350			`assign ni_flit_in_wr [IP_NUM] = flit_out_wr_all [IP_NUM];`
351			`assign credit_in_all [(IP_NUM+1)V-1 : IP_NUMV] = ni_credit_out [IP_NUM];`
352			`assign flit_in_all [(IP_NUM+1)Fw-1 : IP_NUMFw] = ni_flit_out [IP_NUM];`
353			`assign flit_in_wr_all [IP_NUM] = ni_flit_out_wr [IP_NUM];`
354			`assign ni_credit_in [IP_NUM] = credit_out_all [(IP_NUM+1)V-1 : IP_NUMV];`
355
356
357
358
359
360			`end`
361			`end`
362			`endgenerate`
363
364			`'`
365			`);`
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386			`return $noc_v;`
387
388			`}`
389
390
391
392
393			`sub gen_socs_v{`
394	34	alirezamon	`my ($mpsoc,$io_v_ref,$io_def_v,$top_io_ref,$top_ip,$sw_dir)=@_;`
395	28	alirezamon
396	16	alirezamon	`#generate loop`
397
398			`# my $socs_v='`
399			`# genvar x,y;`
400			`#`
401			`# generate`
402			`# for (x=0; x<NX; x=x+1) begin :x_loop1`
403			`# for (y=0; y<NY; y=y+1) begin: y_loop1`
404			`# localparam IP_NUM = CORE_NUM(x,y);' ;`
405
406
407
408			`# my @socs= $mpsoc->mpsoc_get_soc_list();`
409			`# foreach my $soc (@socs){`
410
411			`# #tile num condition`
412			`# my @tiles= $mpsoc->mpsoc_get_soc_tiles_num($soc);`
413			`# if(scalar @tiles>0){`
414			`# my $condition="\n\t\tif(";`
415			`# my $s=compress_nums( @tiles);`
416			`# my @sep=split(',',$s);`
417			`# my $i=0;`
418			`# foreach my $p (@sep){`
419			`# my @range=split(':',$p);`
420			`# my $tt;`
421			`# if($i==0){`
422			`# $tt= (scalar @range>1)? "(IP_NUM>=$range[0] && IP_NUM<=$range[1])":"(IP_NUM==$range[0])" ;`
423			`# }else{`
424			`# }`
425			`# add_text_to_string(\$condition,$tt);`
426			`# $i=1;`
427			`# }`
428			`# add_text_to_string(\$condition,") begin :${soc}_if\n ");`
429			`# #soc instance`
430			`# my $soc_v= gen_soc_v($mpsoc,$soc);`
431			`#`
432			`# add_text_to_string(\$socs_v,$condition );`
433			`# add_text_to_string(\$socs_v,$soc_v);`
434			`# add_text_to_string(\$socs_v,"\t\tend // ${soc}_if \n");`
435			`# }#scalar @tile`
436			`# } #froeach soc`
437
438
439
440			`my $socs_v;`
441	34	alirezamon
442	25	alirezamon	`my $nx= $mpsoc->object_get_attribute('noc_param',"NX");`
443			`my $ny= $mpsoc->object_get_attribute('noc_param',"NY");`
444	16	alirezamon	`my $processors_en=0;`
445			`for (my $y=0;$y<$ny;$y++){`
446			`for (my $x=0; $x<$nx;$x++){`
447			`my $tile_num=($nx*$y)+ $x;`
448			`my ($soc_name,$n,$soc_num)=$mpsoc->mpsoc_get_tile_soc_name($tile_num);`
449
450			`if(defined $soc_name) {`
451	28	alirezamon
452
453
454	34	alirezamon	`my ($soc_v,$en)= gen_soc_v($mpsoc,$soc_name,$tile_num,$x,$y,$soc_num,$io_v_ref,$io_def_v,$top_io_ref,$top_ip,$sw_dir);`
455	16	alirezamon	`add_text_to_string(\$socs_v,$soc_v);`
456			`$processors_en\|=$en;`
457	28	alirezamon
458	16	alirezamon	`}else{`
459			`#this tile is not connected to any ip. the noc input ports will be connected to ground`
460			`my $soc_v="\n\n // Tile:$tile_num (x=$x,y=$y) is not assigned to any ip\n";`
461			`$soc_v="$soc_v`
462
463			`assign ni_credit_out[$tile_num]={V{1'b0}};`
464			`assign ni_flit_out[$tile_num]={Fw{1'b0}};`
465			`assign ni_flit_out_wr[$tile_num]=1'b0;`
466			`";`
467			`add_text_to_string(\$socs_v,$soc_v);`
468
469			`}`
470
471			`}}`
472
473			`if($processors_en){`
474			`add_text_to_string($io_v_ref,",\n\tprocessors_en");`
475			`add_text_to_string($io_def_v,"\t input processors_en;");`
476	28	alirezamon	`add_text_to_string($top_io_ref,",\n\t\t.processors_en(processors_en_anded_jtag)");`
477	34	alirezamon	`$top_ip->top_add_port('IO','processors_en','' ,'input','plug:enable[0]','enable_i');`
478	16	alirezamon
479			`}`
480
481
482			`return $socs_v;`
483
484			`}`
485
486			`##############`
487			`# gen_soc_v`
488			`##############`
489
490
491
492			`sub gen_soc_v{`
493	34	alirezamon	`my ($mpsoc,$soc_name,$tile_num,$x,$y,$soc_num,$io_v_ref,$io_def_v,$top_io_ref,$top_ip,$sw_path)=@_;`
494	16	alirezamon	`my $soc_v;`
495			`my $processor_en=0;`
496	25	alirezamon	`my $xw= log2($mpsoc->object_get_attribute('noc_param',"NX"));`
497			`my $yw= log2($mpsoc->object_get_attribute('noc_param',"NY"));`
498	16	alirezamon	`$soc_v="\n\n // Tile:$tile_num (x=$x,y=$y)\n \t$soc_name #(\n";`
499
500	34	alirezamon	`# Global parameter`

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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 42