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memory_pgm_data.sv
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memory_pgm_data.sv
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class memory_block;
int total_mem;
rand int pgm[],data[],space[];
rand int max_pgms,max_pgm_size,max_data_size;
rand int num_pgm,num_data,num_space;
constraint nums {num_pgm inside {[1:max_pgms]};
num_data inside {[1:10]};
num_space inside {[1:10]};}
constraint maxs {max_pgms==10;
max_pgm_size==512;
max_data_size==128;}
constraint arrays {pgm.size()==num_pgm;
data.size()==num_data;
space.size()==num_space;}
constraint ram {foreach(pgm[i])
{
pgm[i] dist {[128:512]:=75,[32:64]:/20};
pgm[i]%4 ==0;
}
foreach(data[i])
{
data[i] inside {64};
}
foreach(space[i])
{
space[i] inside {64,128,512};
}
total_mem == pgm.sum()+data.sum()+space.sum();
}
function void display();
$display("\tTotal_RAM : %0d ",total_mem);
$display("\tNo.of Programs : %0d ",num_pgm);
$display("\tNo.of data's : %0d ",num_data);
$display("\tNo.of space's : %0d ",num_space);
$display("\tTotal_program_size : %0d , Total_data_size : %0d Total_space_size : %0d \n",pgm.sum(),data.sum(),space.sum());
foreach(pgm[i])
$display("\t %c[1;32m Program_%0d is of %0d bytes %c[0m",27,i,pgm[i],27);
foreach(data[i])
$display("\t %c[1;33m data_%0d is of %0d bytes %c[0m",27,i,data[i],27);
foreach(space[i])
$display("\t %c[1;34m space_%0d is of %0d bytes %c[0m",27,i,space[i],27);
endfunction
endclass
module memory_pgm_data();
memory_block mb;
initial
begin
mb =new();
mb.total_mem=6144;
void'(mb.randomize());
mb.display();
end
endmodule