public Form1()
{
//initialize the UI elements
InitializeComponent();
initDataGridViews();
this.FormBorderStyle = FormBorderStyle.FixedSingle;
nextButton.Click += new EventHandler(this.NextBtn_Click);
completeButton.Click += new EventHandler(this.ContinueBtn_Click);
nextButton.Text = "Start";
//create the physical memory
pm = new PhysicalMemory(PHY_MEM_SIZE);
//create the 5 processes
processList = new List <Process>();
for (int x = 0; x < (PROCESS_NUM + 1); x++)
{
processList.Add(new Process(x, LOGICAL_ADDR_SPACE, pm));
}
//read in the lines from the file
string[] lines = System.IO.File.ReadAllLines(@"input2a.data");
foreach (string line in lines)
{
Console.WriteLine(line);
fileLines.AddLast(line);
lineCount++;
}
node = fileLines.First;
}
public Process(int _pid, int _vmSize, PhysicalMemory pm)
{
pid = _pid;
vmSize = _vmSize;
vm = new VirtualMemory(pid, vmSize);
pt = new PageTable(vmSize, pid, vm, pm, this);
}
public PageTable(int size, int _pid, VirtualMemory _vm, PhysicalMemory _pm, Process p)
{
pid = _pid;
entryList = new List <PageTableEntry>();
vm = _vm;
pm = _pm;
owningProcess = p;
//instantite 64 page table entries
for (int x = 0; x < 64; x++)
{
entryList.Add(new PageTableEntry(-1, true, false, pid, 0, this));
}
}
public PageTable(int size, int _pid, VirtualMemory _vm, PhysicalMemory _pm, Process p)
{
pid = _pid;
entryList = new List <PageTableEntry>();
vm = _vm;
pm = _pm;
owningProcess = p;
for (int x = 0; x < 64; x++)
{
if (x < 16)
{
entryList.Add(new PageTableEntry(-1, true, false, -1, pid));
}
else if (x > 16 && x < 64)
{
entryList.Add(new PageTableEntry(-1, false, false, -1, pid));
}
}
}
