def testMakeDivide32():
numOfTests = 512
with open("input.csv",'w',newline='\n', encoding='utf-8') as csvFile,open("inputP.csv",'w',newline='\n', encoding='utf-8') as csvFileP:
csvWriter = csv.writer(csvFile)
csvWriterP = csv.writer(csvFileP)
randomRange1 = [IEEE754.binaryToFloat32(randomNumberMaker("s")) for i in range(numOfTests)]
randomRange2 = [IEEE754.binaryToFloat32(randomNumberMaker("s")) for i in range(numOfTests)]
for i,j in zip(randomRange1,randomRange2):
randomNumber1 = i
randomNumber2 = j
operation = '00'
csvWriter.writerow((IEEE754.floatToBinary32(randomNumber1),IEEE754.floatToBinary32(randomNumber2),operation))
csvWriterP.writerow((randomNumber1,randomNumber2))
def testMakerSQRT64():
numOfTests = 32
with open("input.csv",'w',newline='\n', encoding='utf-8') as csvFile,open("inputP.csv",'w',newline='\n', encoding='utf-8') as csvFileP:
csvWriter = csv.writer(csvFile)
csvWriterP = csv.writer(csvFileP)
randomRange = np.linspace(0,1.8 * 10**308,numOfTests,dtype=float)
for i in randomRange:
randomNumber = i
operation = '11'
csvWriter.writerow((IEEE754.floatToBinary32(randomNumber),operation))
csvWriterP.writerow(randomNumber)
def testVerifierSQRT64():
corrected = 0
all_tests = 0
with open("output.csv") as csvFile,open("inputP.csv") as csvFileP:
csvReader = csv.reader(csvFile)
csvReaderP = csv.reader(csvFileP)
for row,rowP in zip(csvReader,csvReaderP):
resHardWare = row[1]
inp = rowP[0]
resSoftWare = IEEE754.floatToBinary64(SQRT(float(inp)))
if(check_answer(resHardWare,resSoftWare)):
corrected += 1
else:
print("err: %d"%(all_tests))
print("res hardware: %s"%resHardWare)
print("res software: %s"%resSoftWare)
print()
all_tests += 1
print("Accuracy : %f\n%d corrects from %d tests"%(corrected / all_tests*100, corrected, all_tests))
def FPUTestVerifier(input_name):
with open(input_name,mode="r") as csvFile:
csvReader = csv.reader(csvFile)
acc = 0
num = 0
for row in csvReader:
num += 1
op = row[0]
if(op=="00"):
inpA,inpB,hardwareRes = row[1][32:],row[2][32:],row[3][32:]
softwareRes = IEEE754.floatToBinary32(Divide(IEEE754.binaryToFloat32(inpA),IEEE754.binaryToFloat32(inpB)))
if(check_answer(hardwareRes,softwareRes)):
acc += 1
else:
panic(num,inpA,inpB,hardwareRes,softwareRes)
elif(op=="01"):
inpA,hardwareRes = row[1][32:],row[2][32:]
softwareRes = IEEE754.floatToBinary32(SQRT(IEEE754.binaryToFloat32(inpA)))
if(check_answer(hardwareRes,softwareRes)):
acc += 1
else:
panic(num,inpA,None,hardwareRes,softwareRes)
elif(op=="10"):
inpA,inpB,hardwareRes = row[1],row[2],row[3]
softwareRes = IEEE754.floatToBinary64(Divide(IEEE754.binaryToFloat64(inpA),IEEE754.binaryToFloat64(inpB)))
if(check_answer(hardwareRes,softwareRes)):
acc += 1
else:
panic(num,inpA,inpB,hardwareRes,softwareRes)
else:
inpA,hardwareRes = row[1],row[2]
softwareRes = IEEE754.floatToBinary64(SQRT(IEEE754.binaryToFloat64(inpA)))
if(check_answer(hardwareRes,softwareRes)):
acc += 1
else:
panic(num,inpA,None,hardwareRes,softwareRes)
print("accuracy : ", ((acc/num)*100), "%")