part1.py

import part2


def checkTLB(pageNumber, physicalMemory, offset, logicalAddress, tlb, i, outputFile):
    for j in range(len(tlb)):
        if pageNumber == tlb[j][0]:
            print("Page Number \"" + str(pageNumber) + "\" found in TLB!!")
            frameNumber = tlb[j][1]
            data = part2.readPhysicalMemory(frameNumber, offset, physicalMemory)
            physicalAddress = "{0:08b}".format(int(frameNumber)) + "{0:08b}".format(offset)
            physicalAddress = int(physicalAddress, 2)
            outStr = str(i) + " Virtual address: " + str(logicalAddress) + " Physical address: " + str(
                physicalAddress) + " Value: " + data + "\n"
            print(str(i) + " Virtual address: " + str(logicalAddress) + " Physical address: " + str(
                physicalAddress) + " Value: " + data)
            outputFile.write(outStr)
            part2.updateTLBCounter(j, tlb)
            return 1

    return 0


def checkPageTable(pageNumber, logicalAddress, offset, i, pageTable, physicalMemory, outputFile):
    for k in range(len(pageTable)):
        if pageNumber == pageTable[k][0]:
            print("Page Number \"" + str(pageNumber) + "\" found in page table!!")
            frameNumber = pageTable[k][1]
            data = part2.readPhysicalMemory(frameNumber, offset, physicalMemory)
            physicalAddress = "{0:08b}".format(int(frameNumber)) + "{0:08b}".format(offset)
            physicalAddress = int(physicalAddress, 2)
            outStr = str(i) + " Virtual address: " + str(logicalAddress) + " Physical address: " + str(
                physicalAddress) + " Value: " + data + "\n"
            print(str(i) + " Virtual address: " + str(logicalAddress) + " Physical address: " + str(
                physicalAddress) + " Value: " + data)
            outputFile.write(outStr)
            part2.updatepageTableCounter(k, pageTable)
            return 1

    return 0