-
Notifications
You must be signed in to change notification settings - Fork 2
/
concore.v
351 lines (336 loc) · 10.9 KB
/
concore.v
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
`define CONCORE_MAXLEN 150
`define INPATHLEN 6 //includes trailing portdigit and "/"
`define OUTPATHLEN 7 //modify these to match inpath and outpath
`define MAXFILES 9
module concore;
integer datasize;
real data[9:0];
integer filenum=-1;
reg[`CONCORE_MAXLEN*8-1:0] curs;
reg[`CONCORE_MAXLEN*8-1:0] s[`MAXFILES-1:0];
reg[`CONCORE_MAXLEN*8-1:0] olds[`MAXFILES-1:0];
integer lens[`MAXFILES-1:0];
integer oldlens[`MAXFILES-1:0];
reg[(`INPATHLEN-2)*8-1:0] inpath = "./in"; //omits trailing portdigit and "/"
reg[(`OUTPATHLEN-2)*8-1:0] outpath = "./out";
real simtime;
integer retrycount = 0;
integer fin,fout;
integer i;
real dummy;
integer iii;
initial
begin
for(iii=0; iii<`MAXFILES; iii = iii+1)
begin
s[iii] = 0;
olds[iii] = 0;
lens[iii] = 0;
oldlens[iii] = 0;
end
end
function [0:0] unchanged;
input [0:0] dummy_arg;
reg nochange;
begin
nochange = 1;
for (i=0; i<=filenum; i=i+1)
begin
//$display("1oldl=%d l=%d olds=%s s=%s",oldlens[i],lens[i],olds[i],s[i]);
if (!((oldlens[i] == lens[i])&&(olds[i] == s[i])))
nochange = 0;
end
if (nochange)
begin
for (i=0; i<=filenum; i=i+1)
s[i] = 0;
for (i=0; i<=filenum; i=i+1)
lens[i] = 0;
unchanged = 1;
filenum = -1;
//$display("unchanged");
end
else
begin
// for (i=0; i<=filenum; i=i+1)
//$display("2oldl=%d l=%d olds=%s s=%s",oldlens[i],lens[i],olds[i],s[i]);
for (i=0; i<=filenum; i=i+1)
olds[i] = s[i];
for (i=0; i<=filenum; i=i+1)
oldlens[i] = lens[i];
unchanged = 0;
//$display("changed");
end
// for (i=0; i<=filenum; i=i+1)
//$display("3oldl=%d l=%d olds=%s s=%s",oldlens[i],lens[i],olds[i],s[i]);
//$stop;
// filenum = -1;
end
endfunction
function integer msbhelper;
input [`CONCORE_MAXLEN*8-1:0] s;
integer i,msb;
begin
//$display("help %s",s);
msb = 7;
for (i=8; i<`CONCORE_MAXLEN*8; i=i+1)
begin
if (s[i]) msb = i;
end
msbhelper = msb;
end
endfunction
function integer lsbhelper;
input [`CONCORE_MAXLEN*8-1:0] s;
integer i,lsb;
begin
//$display("help %s",s);
lsb = 7;
for (i=`CONCORE_MAXLEN*8; i>=8; i=i-1)
begin
if (s[i]) lsb = i;
end
lsbhelper = lsb;
end
endfunction
function [`CONCORE_MAXLEN*8-1:0] trim;
input [`CONCORE_MAXLEN*8-1:0] s;
integer msb;
begin
msb = msbhelper(s);
//$display("%s",s);
//$display(msb);
//$display(msb/8);
//$display(`CONCORE_MAXLEN - msb/8 -1);
trim = s << (8*(`CONCORE_MAXLEN - msb/8 -1));
end
endfunction
function integer len;
input [`CONCORE_MAXLEN*8-1:0] s;
integer msb;
begin
msb = msbhelper(s);
len = (msb/8)+1;
end
endfunction
task readdata; //passed via global data and datasize (from literal_eval)
input integer port;
input [`CONCORE_MAXLEN*8-1:0] name;
input [`CONCORE_MAXLEN*8-1:0] initstr;
reg datavalid;
reg [(`CONCORE_MAXLEN+`INPATHLEN)*8-1:0] fname; //room for 6 extra chars
reg [7:0] asciiport;
integer i;
begin
filenum = filenum + 1;
if (filenum > `MAXFILES)
begin
$display("too many reads in loop");
$finish;
end
s[filenum] = 0;
//olds[filenum] = 0;
lens[filenum] = 0;
//oldlens[filenum] = 0;
asciiport = "0";
asciiport = asciiport + port;
fname = {inpath,asciiport,"/",trim(name)};
datavalid = 0;
while(datavalid == 0)
begin
delayhelper;
//fin = $fopen(fname,"r");
//fin = $fopen("./in1/ym","r");
case (len(name))
1: fin = $fopen(
fname[(`CONCORE_MAXLEN+`INPATHLEN)*8-1:(`CONCORE_MAXLEN-1)*8],"r");
2: fin = $fopen(
fname[(`CONCORE_MAXLEN+`INPATHLEN)*8-1:(`CONCORE_MAXLEN-2)*8],"r");
3: fin = $fopen(
fname[(`CONCORE_MAXLEN+`INPATHLEN)*8-1:(`CONCORE_MAXLEN-3)*8],"r");
4: fin = $fopen(
fname[(`CONCORE_MAXLEN+`INPATHLEN)*8-1:(`CONCORE_MAXLEN-4)*8],"r");
5: fin = $fopen(
fname[(`CONCORE_MAXLEN+`INPATHLEN)*8-1:(`CONCORE_MAXLEN-5)*8],"r");
6: fin = $fopen(
fname[(`CONCORE_MAXLEN+`INPATHLEN)*8-1:(`CONCORE_MAXLEN-6)*8],"r");
7: fin = $fopen(
fname[(`CONCORE_MAXLEN+`INPATHLEN)*8-1:(`CONCORE_MAXLEN-7)*8],"r");
8: fin = $fopen(
fname[(`CONCORE_MAXLEN+`INPATHLEN)*8-1:(`CONCORE_MAXLEN-8)*8],"r");
9: fin = $fopen(
fname[(`CONCORE_MAXLEN+`INPATHLEN)*8-1:(`CONCORE_MAXLEN-9)*8],"r");
10: fin = $fopen(
fname[(`CONCORE_MAXLEN+`INPATHLEN)*8-1:(`CONCORE_MAXLEN-10)*8],"r");
11: fin = $fopen(
fname[(`CONCORE_MAXLEN+`INPATHLEN)*8-1:(`CONCORE_MAXLEN-11)*8],"r");
12: fin = $fopen(
fname[(`CONCORE_MAXLEN+`INPATHLEN)*8-1:(`CONCORE_MAXLEN-12)*8],"r");
default: begin $display("filename too long:%s",name);$finish; end
endcase
datavalid = 0;
if (fin==0)
begin
lens[filenum] = 7;//actual len?
s[filenum] = trim(initstr); //"[0,0,0]";
end
else
begin
lens[filenum] = $fgets(curs,fin);
s[filenum] = curs;
$fclose(fin);
end
//parse
literal_eval(datavalid,simtime);
if (datavalid == 0)
begin
retrycount = retrycount + 1;
end
//time
end //datavalid
end
endtask
task write; //string argument only
input integer port;
input [`CONCORE_MAXLEN*8-1:0] name;
input [`CONCORE_MAXLEN*8-1:0] val;
reg [(`CONCORE_MAXLEN+`OUTPATHLEN)*8-1:0] fname;
reg [7:0] asciiport;
begin
asciiport = "0";
asciiport = asciiport + port;
fname = {outpath,asciiport,"/",trim(name)};
//$display("outfile=%s",fname);
delayhelper;
//fout = $fopen("./out1/u","w");
//fout = $fopen(fname,"w");
case (len(name))
1: fout = $fopen(
fname[(`CONCORE_MAXLEN+`OUTPATHLEN)*8-1:(`CONCORE_MAXLEN-1)*8],"w");
2: fout = $fopen(
fname[(`CONCORE_MAXLEN+`OUTPATHLEN)*8-1:(`CONCORE_MAXLEN-2)*8],"w");
3: fout = $fopen(
fname[(`CONCORE_MAXLEN+`OUTPATHLEN)*8-1:(`CONCORE_MAXLEN-3)*8],"w");
4: fout = $fopen(
fname[(`CONCORE_MAXLEN+`OUTPATHLEN)*8-1:(`CONCORE_MAXLEN-4)*8],"w");
5: fout = $fopen(
fname[(`CONCORE_MAXLEN+`OUTPATHLEN)*8-1:(`CONCORE_MAXLEN-5)*8],"w");
6: fout = $fopen(
fname[(`CONCORE_MAXLEN+`OUTPATHLEN)*8-1:(`CONCORE_MAXLEN-6)*8],"w");
7: fout = $fopen(
fname[(`CONCORE_MAXLEN+`OUTPATHLEN)*8-1:(`CONCORE_MAXLEN-7)*8],"w");
8: fout = $fopen(
fname[(`CONCORE_MAXLEN+`OUTPATHLEN)*8-1:(`CONCORE_MAXLEN-8)*8],"w");
9: fout = $fopen(
fname[(`CONCORE_MAXLEN+`OUTPATHLEN)*8-1:(`CONCORE_MAXLEN-9)*8],"w");
10: fout = $fopen(
fname[(`CONCORE_MAXLEN+`OUTPATHLEN)*8-1:(`CONCORE_MAXLEN-10)*8],"w");
11: fout = $fopen(
fname[(`CONCORE_MAXLEN+`OUTPATHLEN)*8-1:(`CONCORE_MAXLEN-11)*8],"w");
12: fout = $fopen(
fname[(`CONCORE_MAXLEN+`OUTPATHLEN)*8-1:(`CONCORE_MAXLEN-12)*8],"w");
default: begin $display("filename too long:%s",name);$finish; end
endcase
$fdisplay(fout,"%s",trim(val));
$fclose(fout);
end
endtask
task writedata; //passed via global data and datasize
input integer port;
input [`CONCORE_MAXLEN*8-1:0] name;
input real delta;
reg [(`CONCORE_MAXLEN+`OUTPATHLEN)*8-1:0] fname; //room for 7 extra chars
reg [7:0] asciiport;
integer i;
real realdata;
begin
asciiport = "0";
asciiport = asciiport + port;
fname = {outpath,asciiport,"/",trim(name)};
//$display("outfile=%s",fname);
delayhelper;
//fout = $fopen("./out1/u","w");
//fout = $fopen(fname,"w");
case (len(name))
1: fout = $fopen(
fname[(`CONCORE_MAXLEN+`OUTPATHLEN)*8-1:(`CONCORE_MAXLEN-1)*8],"w");
2: fout = $fopen(
fname[(`CONCORE_MAXLEN+`OUTPATHLEN)*8-1:(`CONCORE_MAXLEN-2)*8],"w");
3: fout = $fopen(
fname[(`CONCORE_MAXLEN+`OUTPATHLEN)*8-1:(`CONCORE_MAXLEN-3)*8],"w");
4: fout = $fopen(
fname[(`CONCORE_MAXLEN+`OUTPATHLEN)*8-1:(`CONCORE_MAXLEN-4)*8],"w");
5: fout = $fopen(
fname[(`CONCORE_MAXLEN+`OUTPATHLEN)*8-1:(`CONCORE_MAXLEN-5)*8],"w");
6: fout = $fopen(
fname[(`CONCORE_MAXLEN+`OUTPATHLEN)*8-1:(`CONCORE_MAXLEN-6)*8],"w");
7: fout = $fopen(
fname[(`CONCORE_MAXLEN+`OUTPATHLEN)*8-1:(`CONCORE_MAXLEN-7)*8],"w");
8: fout = $fopen(
fname[(`CONCORE_MAXLEN+`OUTPATHLEN)*8-1:(`CONCORE_MAXLEN-8)*8],"w");
9: fout = $fopen(
fname[(`CONCORE_MAXLEN+`OUTPATHLEN)*8-1:(`CONCORE_MAXLEN-9)*8],"w");
10: fout = $fopen(
fname[(`CONCORE_MAXLEN+`OUTPATHLEN)*8-1:(`CONCORE_MAXLEN-10)*8],"w");
11: fout = $fopen(
fname[(`CONCORE_MAXLEN+`OUTPATHLEN)*8-1:(`CONCORE_MAXLEN-11)*8],"w");
12: fout = $fopen(
fname[(`CONCORE_MAXLEN+`OUTPATHLEN)*8-1:(`CONCORE_MAXLEN-12)*8],"w");
default: begin $display("filename too long:%s",name);$finish; end
endcase
$fwrite(fout,"[%g",simtime+delta);
for (i=0; i<datasize; i=i+1)
begin
realdata = data[i];
$fwrite(fout,",%g",realdata);
end
$fdisplay(fout,"]");
$fclose(fout);
end
endtask
task delayhelper;
begin
dummy = 1.0;
for (i=1; i<=20000; i=i+1)
begin
dummy=dummy**0.99;
end
end
endtask
task literal_eval;
output valid;
output real simtime;
reg [7:0] lb;
real x0,x1,x2,x3,x4,x5,x6,x7,x8,x9;
reg [7:0] c00,c01,c02,c03,c04,c05,c06,c07,c08,c09;
begin
curs = s[filenum];
datasize =$sscanf(curs,"%c%e%c%e%c%e%c%e%c%e%c%e%c%e%c%e%c%e%c%e%c",lb,x0,c00,
x1,c01,x2,c02,x3,c03,x4,c04,x5,c05,x6,c06,x7,c07,x8,c08,x9,c09)/2;
valid = 0;
case(datasize)
2: valid = {lb,c00,c01} =="[,]";
3: valid = {lb,c00,c01,c02} =="[,,]";
4: valid = {lb,c00,c01,c02,c03} =="[,,,]";
5: valid = {lb,c00,c01,c02,c03,c04} =="[,,,,]";
6: valid = {lb,c00,c01,c02,c03,c04,c05} =="[,,,,,]";
7: valid = {lb,c00,c01,c02,c03,c04,c05,c06} =="[,,,,,,]";
8: valid = {lb,c00,c01,c02,c03,c04,c05,c06,c07} =="[,,,,,,,]";
9: valid = {lb,c00,c01,c02,c03,c04,c05,c06,c07,c08} =="[,,,,,,,,]";
10: valid = {lb,c00,c01,c02,c03,c04,c05,c06,c07,c08,c09}=="[,,,,,,,,,]";
endcase
//data does not include not simtime
simtime = x0;
data[0] = x1;
data[1] = x2;
data[2] = x3;
data[3] = x4;
data[4] = x5;
data[5] = x6;
data[6] = x7;
data[7] = x8;
data[8] = x9;
datasize = datasize - 1;
end
endtask
endmodule