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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/] [verilog_gen.pl] - Blame information for rev 16

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1 16 alirezamon
use Glib qw/TRUE FALSE/;
2
#use Gtk2 '-init';
3
 
4
use lib 'lib/perl';
5
 
6
use strict;
7
use warnings;
8
use soc;
9
use ip;
10
use ip_gen;
11
use Cwd;
12
 
13
 
14
 
15
 
16
 
17
######################
18
#   soc_generate_verilog
19
#####################
20
 
21
sub soc_generate_verilog{
22
        my ($soc)= @_;
23
        my $soc_name=$soc->soc_get_soc_name();
24
        #my $top_ip=ip_gen->ip_gen_new();
25
        my $top_ip=ip_gen->top_gen_new();
26
        if(!defined $soc_name){$soc_name='soc'};
27
 
28
        my @instances=$soc->soc_get_all_instances();
29
        my $io_sim_v;
30
        my $param_as_in_v="\tparameter\tCORE_ID=0";
31
        my $body_v;
32
 
33
        my ($param_v_all, $local_param_v_all, $wire_def_v_all, $inst_v_all, $plugs_assign_v_all, $sockets_assign_v_all,$io_full_v_all);
34
 
35
        foreach my $id (@instances){
36
                my ($param_v, $local_param_v, $wire_def_v, $inst_v, $plugs_assign_v, $sockets_assign_v,$io_full_v)=gen_module_inst($id,$soc,\$io_sim_v,\$param_as_in_v,$top_ip);
37
                my $inst        = $soc->soc_get_instance_name($id);
38
                add_text_to_string(\$body_v,"/*******************\n*\n*\t$inst\n*\n*\n*********************/\n");
39
 
40
                add_text_to_string(\$local_param_v_all,"$local_param_v\n")      if(defined($local_param_v));
41
                add_text_to_string(\$wire_def_v_all,"$wire_def_v\n")                    if(defined($wire_def_v));
42
                add_text_to_string(\$inst_v_all,$inst_v)                                                if(defined($inst_v));
43
                add_text_to_string(\$plugs_assign_v_all,"$plugs_assign_v\n")    if(defined($plugs_assign_v));
44
                add_text_to_string(\$sockets_assign_v_all,"$sockets_assign_v\n")if(defined($sockets_assign_v));
45
                add_text_to_string(\$io_full_v_all,"$io_full_v\n")                              if(defined($io_full_v));
46
 
47
                #print  "$param_v $local_param_v $wire_def_v $inst_v $plugs_assign_v $sockets_assign_v $io_full_v";
48
 
49
        }
50
        my ($addr_map,$addr_localparam,$module_addr_localparam)= generate_address_cmp($soc);
51
 
52
        #add functions
53
        my $dir = Cwd::getcwd();
54
        open my $file1, "<", "$dir/lib/verilog/functions.v" or die;
55
        my $functions_all='';
56
        while (my $f1 = readline ($file1)) {
57
                 $functions_all="$functions_all $f1 ";
58
        }
59
        close($file1);
60
 
61
        my $soc_v = (defined $param_as_in_v )? "module $soc_name #(\n $param_as_in_v\n)(\n$io_sim_v\n);\n": "module $soc_name (\n$io_sim_v\n);\n";
62
        add_text_to_string(\$soc_v,$functions_all);
63
        add_text_to_string(\$soc_v,$local_param_v_all);
64
        add_text_to_string(\$soc_v,$addr_localparam);
65
        add_text_to_string(\$soc_v,$module_addr_localparam);
66
        add_text_to_string(\$soc_v,$io_full_v_all);
67
        add_text_to_string(\$soc_v,$wire_def_v_all);
68
        add_text_to_string(\$soc_v,$inst_v_all);
69
        add_text_to_string(\$soc_v,$plugs_assign_v_all);
70
        add_text_to_string(\$soc_v,$sockets_assign_v_all);
71
        add_text_to_string(\$soc_v,$addr_map);
72
        add_text_to_string(\$soc_v,"endmodule\n\n");
73
 
74
 
75
        $soc->soc_add_top($top_ip);
76
 
77
        return "$soc_v";
78
 
79
 
80
}
81
 
82
#################
83
#       gen_module_inst
84
###############
85
 
86
sub gen_module_inst {
87
        my ($id,$soc,$io_sim_v,$param_as_in_v,$top_ip)=@_;
88
        my $module      =$soc->soc_get_module($id);
89
        my $module_name =$soc->soc_get_module_name($id);
90
        my $category    =$soc->soc_get_category($id);
91
 
92
        my $inst        = $soc->soc_get_instance_name($id);
93
        my %params      = $soc->soc_get_module_param($id);
94
        my $intfc=interface->interface_new();
95
        my $ip = ip->lib_new ();
96
 
97
        my @ports=$ip->ip_list_ports($category,$module);
98
        my ($inst_v,$intfc_v,$wire_def_v,$plugs_assign_v,$sockets_assign_v,$io_full_v);
99
        $plugs_assign_v="\n";
100
 
101
        my $counter=0;
102
        my @param_order=$soc->soc_get_instance_param_order($id);
103
 
104
        my ($param_v,$local_param_v,$instance_param_v)= gen_parameter_v(\%params,$id,$inst,$category,$module,$ip,$param_as_in_v,\@param_order,$top_ip);
105
        my $param_size = keys %params;
106
 
107
 
108
        $top_ip->top_add_def_to_instance($id,'module',$module);
109
        $top_ip->top_add_def_to_instance($id,'module_name',$module_name);
110
        $top_ip->top_add_def_to_instance($id,'category',$category);
111
        $top_ip->top_add_def_to_instance($id,'instance',$inst);
112
 
113
 
114
 
115
 
116
 
117
 
118
        #module name    
119
        $inst_v=($param_size>0)? "$module_name #(\n": $module_name ;
120
 
121
 
122
 
123
        #module parameters
124
        $inst_v=($param_size>0)? "$inst_v $instance_param_v\n\t)": $inst_v;
125
        #module instance name 
126
        $inst_v="$inst_v  $inst \t(\n";
127
 
128
        #module ports
129
        $counter=0;
130
        foreach my $port (@ports){
131
                my ($type,$range,$intfc_name,$i_port)=$ip->ip_get_port($category,$module,$port);
132
                my $assigned_port;
133
                my($i_type,$i_name,$i_num) =split("[:\[ \\]]", $intfc_name);
134
                my $IO='no';
135
                my $NC='no';
136
                if($i_type eq 'plug'){
137
                        my ($addr,$base,$end,$name,$connect_id,$connect_socket,$connect_socket_num)=$soc->soc_get_plug($id,$i_name,$i_num);
138
                        if($connect_id eq 'IO'){ $IO='yes';}
139
                        if($connect_id eq 'NC'){ $NC='yes';}
140
                }
141
                if($i_type eq 'socket' && $i_name ne'wb_addr_map'){
142
 
143
                        my ($ref1,$ref2)= $soc->soc_get_modules_plug_connected_to_socket($id,$i_name,$i_num);
144
                        my %connected_plugs=%$ref1;
145
                        my %connected_plug_nums=%$ref2;
146
                        if(!%connected_plugs ){
147
                                my  ($s_type,$s_value,$s_connection_num)=$soc->soc_get_socket_of_instance($id,$i_name);
148
                                my $v=$soc->soc_get_module_param_value($id,$s_value);
149
                                if ( length( $v || '' )){ $IO='no';} else {$IO='yes';}
150
                        }
151
                }
152
                if($NC eq 'yes'){
153
 
154
 
155
                }
156
                elsif($IO eq 'yes' || !defined $i_type || !defined $i_name || !defined $i_num){ #its an IO port
157
                         $assigned_port="$inst\_$port";
158
                         $$io_sim_v= (!defined $$io_sim_v)? "\t$assigned_port" : "$$io_sim_v, \n\t$assigned_port";
159
                         my $new_range = add_instantc_name_to_parameters(\%params,$inst,$range);
160
                         my $port_def=(length ($range)>1 )?     "\t$type\t [ $new_range    ] $assigned_port;\n": "\t$type\t\t\t$assigned_port;\n";
161
                         add_text_to_string(\$io_full_v,$port_def);
162
                        # $top_ip->ipgen_add_port($assigned_port, $new_range, $type ,$intfc_name,$i_port);
163
                        $top_ip->top_add_port($id,$assigned_port, $new_range, $type ,$intfc_name,$i_port);
164
 
165
 
166
                }
167
                else{ # port connected internally using interface 
168
                         $assigned_port="$inst\_$i_type\_$i_name\_$i_num\_$i_port";
169
 
170
                         #create plug wires
171
                         my $wire_string=generate_wire ($range,$assigned_port,$inst,\%params);
172
                         add_text_to_string(\$wire_def_v,$wire_string);
173
 
174
 
175
 
176
                        if($i_type eq 'plug'){
177
                                #read socket port name
178
                                my ($addr,$base,$end,$name,$connect_id,$connect_socket,$connect_socket_num)=$soc->soc_get_plug($id,$i_name,$i_num);
179
                                my ($i_range,$t,$i_connect)=$intfc->get_port_info_of_plug($i_name,$i_port);
180
                                #my $connect_port= "socket_$i_name\_$i_num\_$i_connect";
181
                                if(defined $connect_socket_num){
182
                                        my $connect_n=$soc->soc_get_instance_name($connect_id);
183
                                        my $connect_port= "$connect_n\_socket_$i_name\_$connect_socket_num\_$i_connect";
184
                                        #connect plug port to socket port
185
                                        my $new_range = add_instantc_name_to_parameters(\%params,$inst,$range);
186
                                        my $connect_port_range=(length($new_range)>1)?"$connect_port\[$new_range\]":$connect_port;
187
                                        $plugs_assign_v= ($type eq 'input' )? "$plugs_assign_v \tassign  $assigned_port = $connect_port_range;\n":
188
                                                                                                        "$plugs_assign_v \tassign  $connect_port  = $assigned_port;\n";
189
                                }
190
                        }#plug
191
                        else{ #socket
192
                                my  ($s_type,$s_value,$s_connection_num)=$soc->soc_get_socket_of_instance($id,$i_name);
193
                                my $v=$soc->soc_get_module_param_value($id,$s_value);
194
                                my ($i_range,$t,$i_connect)=$intfc->get_port_info_of_socket($i_name,$i_port);
195
                                if ( length( $v || '' )) {
196
                                                $v--;
197
                                                my $name= $soc->soc_get_instance_name($id);
198
                                                my $joint= "$name\_$i_type\_$i_name\_$v\_$i_port";
199
 
200
                                                my $wire_string=generate_wire ($i_range,"$name\_$i_type\_$i_name\_$v\_$i_port",$inst,\%params);
201
                                                add_text_to_string(\$wire_def_v,$wire_string);
202
 
203
                                                for(my $i=$v-1; $i>=0; $i--) {
204
                                                        $joint= "$joint ,$name\_$i_type\_$i_name\_$i\_$i_port";
205
                                                        #create socket wires
206
                                                         #create plug wires
207
                                                        my $wire_string=generate_wire ($i_range,"$name\_$i_type\_$i_name\_$i\_$i_port",$inst,\%params);
208
                                                        add_text_to_string(\$wire_def_v,$wire_string);
209
 
210
 
211
 
212
 
213
 
214
 
215
                                                }
216
                                                $joint=($v>0)? "\{$joint\}" : "$joint";
217
                                                my $text=($type eq 'input' )? "\tassign $assigned_port =$joint;\n": "\tassign $joint =$assigned_port;\n";
218
                                                add_text_to_string(\$sockets_assign_v,$text);
219
                                }
220
 
221
 
222
 
223
                        }#socket        
224
 
225
 
226
                }
227
 
228
 
229
 
230
                if (++$counter == scalar(@ports)){
231
 
232
                        $inst_v=($NC eq 'yes')? "$inst_v\t\t.$port()\n": "$inst_v\t\t.$port($assigned_port)\n";
233
 
234
                }
235
                else {
236
                        $inst_v=($NC eq 'yes')? "$inst_v\t\t.$port(),\n":"$inst_v\t\t.$port($assigned_port),\n";
237
                }
238
 
239
 
240
 
241
 
242
 
243
        }
244
        $inst_v="$inst_v\t);\n";
245
 
246
        return ($param_v, $local_param_v, $wire_def_v, $inst_v, $plugs_assign_v, $sockets_assign_v,$io_full_v);
247
 
248
 
249
}
250
 
251
 
252
sub add_instantc_name_to_parameters{
253
        my ($params_ref,$inst,$range)=@_;
254
        my $new_range=$range;
255
        #print "$new_range\n";
256
 
257
        my @list=sort keys%{$params_ref};
258
        foreach my $param (@list){
259
                my $new_param= "$inst\_$param";
260
                ($new_range=$new_range)=~ s/\b$param\b/$new_param/g;
261
                #print "$new_range= s/\b$param\b/$new_param/g\n";
262
        }
263
                return $new_range;
264
}
265
 
266
 
267
sub gen_parameter_v{
268
        my ($param_ref,$id,$inst,$category,$module,$ip,$param_as_in_v,$ref_ordered,$top_ip)=@_;
269
        my %params=%$param_ref;
270
        my @param_order;
271
        @param_order=@{$ref_ordered} if(defined $ref_ordered);
272
 
273
        my ($param_v,$local_param_v,$instance_param_v);
274
        my @list;
275
        @list= (@param_order)? @param_order :
276
sort keys%params;
277
        my $first_param=1;
278
        $instance_param_v="";
279
        $local_param_v="";
280
        $param_v="";
281
        #add instance name to parameter value
282
        foreach my $param (@list){
283
                $params{$param}=add_instantc_name_to_parameters(\%params,$inst,$params{$param});
284
 
285
        }
286
 
287
 
288
        #print parameters
289
        foreach my $param (@list){
290
                my $inst_param= "$inst\_$param";
291
                my ($deafult,$type,$content,$info,$glob_param,$redefine_param)= $ip->ip_get_parameter($category,$module,$param);
292
                if (! defined $redefine_param){$redefine_param=1;}
293
                if($redefine_param eq 1){
294
 
295
                        $instance_param_v=($first_param eq 1)? "$instance_param_v\t\t.$param($inst_param)" : "$instance_param_v,\n\t\t.$param($inst_param)";
296
                        $first_param=0;
297
 
298
 
299
                }
300
 
301
 
302
                if (! defined $glob_param){$glob_param=0;}
303
                if($glob_param eq 0){
304
                        $local_param_v="$local_param_v\tlocalparam\t$inst_param=$params{$param};\n";
305
                }else{
306
                        $param_v="$param_v\tparameter\t$inst_param=$params{$param};\n";
307
                        $$param_as_in_v=(defined ($$param_as_in_v))? "$$param_as_in_v ,\n\tparameter\t$inst_param=$params{$param}":
308
                                                                                                                 "   \tparameter\t$inst_param=$params{$param}";
309
                        #add parameter to top 
310
                        #$top_ip  $inst_param                   
311
                        $top_ip->top_add_parameter($id,$inst_param,$params{$param},$type,$content,$info,$glob_param,$redefine_param);
312
 
313
                }
314
 
315
 
316
 
317
        }
318
 
319
        return ($param_v,$local_param_v,$instance_param_v);
320
 
321
 
322
}
323
 
324
###############
325
#       generate_address_cmp
326
##############
327
 
328
sub generate_address_cmp{
329
        my $soc=shift;
330
        my $number=0;
331
        my $addr_mp_v="\n//Wishbone slave address match\n";
332
        my $instance_addr_localparam="\n//Wishbone slave base address based on instance name\n";
333
        my $module_addr_localparam="\n//Wishbone slave base address based on module name. \n";
334
 
335
        my @all_instances=$soc->soc_get_all_instances();
336
        foreach my $instance_id (@all_instances){
337
                my $instance_name=$soc->soc_get_instance_name($instance_id);
338
                        my @plugs= $soc->soc_get_all_plugs_of_an_instance($instance_id);
339
                        foreach my $plug (@plugs){
340
                                my @nums=$soc->soc_list_plug_nums($instance_id,$plug);
341
 
342
                                foreach my $num (@nums){
343
                                        my ($addr,$base,$end,$name,$connect_id,$connect_socket,$connect_socket_num)=$soc->soc_get_plug($instance_id,$plug,$num);
344
                                        if((defined $connect_socket) && ($connect_socket eq 'wb_slave')){
345
                                                add_text_to_string(\$addr_mp_v,"/* $instance_name wb_slave $num */\n");
346
                                                my $base_hex=sprintf("32'h%08x", ($base>>2));
347
                                                my $end_hex=sprintf("32'h%08x", ($end>>2));
348
                                                add_text_to_string(\$instance_addr_localparam,"\tlocalparam \t$instance_name\_BASE_ADDR\t=\t$base_hex;\n");
349
                                                add_text_to_string(\$instance_addr_localparam,"\tlocalparam \t$instance_name\_END_ADDR\t=\t$end_hex;\n");
350
                                                if($instance_name ne $instance_id){
351
                                                        add_text_to_string(\$module_addr_localparam,"\tlocalparam \t$instance_id\_BASE_ADDR\t=\t$base_hex;\n");
352
                                                        add_text_to_string(\$module_addr_localparam,"\tlocalparam \t$instance_id\_END_ADDR\t=\t$end_hex;\n");
353
                                                }
354
 
355
                                                my $connect_name=$soc->soc_get_instance_name($connect_id);
356
                                                $addr_mp_v="$addr_mp_v \tassign $connect_name\_socket_wb_addr_map_0_sel_one_hot[$connect_socket_num\]= (($connect_name\_socket_wb_addr_map_0_grant_addr >= $instance_name\_BASE_ADDR)   & ($connect_name\_socket_wb_addr_map_0_grant_addr< $instance_name\_END_ADDR));\n";
357
 
358
                                                $number++;
359
                                        }#if
360
                                }#foreach my $num
361
                        }#foreach my $plug
362
                }#foreach my $instance_id
363
 
364
                add_text_to_string(\$instance_addr_localparam,"\n");
365
                add_text_to_string(\$module_addr_localparam,"\n");
366
                return ($addr_mp_v,$instance_addr_localparam,$module_addr_localparam);
367
}
368
 
369
 
370
 
371
 
372
 
373
 
374
 
375
 
376
 
377
sub add_text_to_string{
378
                my ($string,$text)=@_;
379
                if(defined $text){
380
                        $$string=(defined ($$string))? "$$string $text" : $text;
381
                }
382
}
383
 
384
 
385
 
386
sub generate_wire {
387
        my($range,$port_name,$inst_name,$params_ref)=@_;
388
        my $wire_string;
389
        if(length ($range)>1 ){
390
                #replace parameter in range
391
                my $new_range = add_instantc_name_to_parameters($params_ref,$inst_name,$range);
392
                $wire_string= "\twire\t[ $new_range ] $port_name;\n";
393
        }
394
        else{
395
                $wire_string="\twire\t\t\t $port_name;\n";
396
        }
397
        return $wire_string;
398
}
399
 
400
 
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1;
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