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concoredocker.v
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concoredocker.v
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`define CONCORE_MAXLEN 150
`define INPATHLEN 5 //includes trailing portdigit and "/"
`define OUTPATHLEN 6 //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