RMUL2025/lib/cmsis_5/CMSIS/DSP/Testing/PatternGeneration/BasicMaths.py

334 lines
8.8 KiB
Python

import os.path
import numpy as np
import itertools
import Tools
# Those patterns are used for tests and benchmarks.
# For tests, there is the need to add tests for saturation
def clipTest(config,format,nb):
NBSAMPLESBASE=256
#config.setOverwrite(True)
minValues=[-0.5,-0.5,0.1]
maxValues=[-0.1, 0.5,0.5]
nbSamples=[NBSAMPLESBASE+Tools.loopnb(format,Tools.TAILONLY)
,NBSAMPLESBASE+Tools.loopnb(format,Tools.BODYONLY)
,NBSAMPLESBASE+Tools.loopnb(format,Tools.BODYANDTAIL)
]
maxLength = max(nbSamples)
minBound=-0.9
maxBound=0.9
testSamples=np.linspace(minBound,maxBound,maxLength)
config.writeInput(nb, testSamples)
i=0
for (mi,ma,nbForTest) in zip(minValues,maxValues,nbSamples):
ref = list(np.clip(testSamples[0:nbForTest],mi,ma))
config.writeReference(nb+i, ref)
i = i + 1
#config.setOverwrite(False)
return(i)
def writeTests(config,format):
NBSAMPLES=256
data1=np.random.randn(NBSAMPLES)
data2=np.random.randn(NBSAMPLES)
data3=np.random.randn(1)
data1 = Tools.normalize(data1)
data2 = Tools.normalize(data2)
# temp for debug of f16
config.writeInput(1, data1)
config.writeInput(2, data2)
ref = data1 + data2
config.writeReference(1, ref)
ref = data1 - data2
config.writeReference(2, ref)
ref = data1 * data2
config.writeReference(3, ref)
ref = -data1
config.writeReference(4, ref)
ref = data1 + 0.5
config.writeReference(5, ref)
ref = data1 * 0.5
config.writeReference(6, ref)
nb = Tools.loopnb(format,Tools.TAILONLY)
ref = np.array([np.dot(data1[0:nb] ,data2[0:nb])])
if format == 31 or format == 15:
if format==31:
ref = ref / 2**15 # Because CMSIS format is 16.48
if format==15:
ref = ref / 2**33 # Because CMSIS format is 34.30
config.writeReferenceQ63(7, ref)
elif format == 7:
ref = ref / 2**17 # Because CMSIS format is 18.14
config.writeReferenceQ31(7, ref)
else:
config.writeReference(7, ref)
nb = Tools.loopnb(format,Tools.BODYONLY)
ref = np.array([np.dot(data1[0:nb] ,data2[0:nb])])
if format == 31 or format == 15:
if format==31:
ref = ref / 2**15 # Because CMSIS format is 16.48
if format==15:
ref = ref / 2**33 # Because CMSIS format is 34.30
config.writeReferenceQ63(8, ref)
elif format == 7:
ref = ref / 2**17 # Because CMSIS format is 18.14
config.writeReferenceQ31(8, ref)
else:
config.writeReference(8, ref)
nb = Tools.loopnb(format,Tools.BODYANDTAIL)
ref = np.array([np.dot(data1[0:nb] ,data2[0:nb])])
if format == 31 or format == 15:
if format==31:
ref = ref / 2**15 # Because CMSIS format is 16.48
if format==15:
ref = ref / 2**33 # Because CMSIS format is 34.30
config.writeReferenceQ63(9, ref)
elif format == 7:
ref = ref / 2**17 # Because CMSIS format is 18.14
config.writeReferenceQ31(9, ref)
else:
config.writeReference(9, ref)
ref = abs(data1)
config.writeReference(10, ref)
ref = np.array([np.dot(data1 ,data2)])
if format == 31 or format == 15:
if format==31:
ref = ref / 2**15 # Because CMSIS format is 16.48
if format==15:
ref = ref / 2**33 # Because CMSIS format is 34.30
config.writeReferenceQ63(11, ref)
elif format == 7:
ref = ref / 2**17 # Because CMSIS format is 18.14
config.writeReferenceQ31(11, ref)
else:
config.writeReference(11, ref)
# This function is used in other test functions for q31 and q15
# So we can't add tests here for q15 and q31.
# But we can for f32:
if format == Tools.F64 or format == Tools.F32 or format==Tools.F16:
clipTest(config,format,12)
return(13)
return(11)
def writeTestsWithSat(config,format):
if format == 31:
NBSAMPLES=9
if format == 15:
NBSAMPLES=17
if format == 7:
NBSAMPLES=33
nb = writeTests(config,format)
data1 = np.full(NBSAMPLES, 2**format - 1)
data1[1::2] = 2
data2 = np.full(NBSAMPLES, -2**format)
data2[1::2] = -2
datar=np.random.randn(NBSAMPLES)
datar = Tools.normalize(datar)
datar = datar / 3.0 # Because used to test shift of 2 without saturation
config.writeInput(nb+1, datar)
if format == 31:
config.writeInputS32(nb+1,data1-1,"MaxPosInput")
config.writeInputS32(nb+1,data2+1,"MaxNegInput")
config.writeInputS32(nb+1,data2,"MaxNeg2Input")
if format == 15:
config.writeInputS16(nb+1,data1-1,"MaxPosInput")
config.writeInputS16(nb+1,data2+1,"MaxNegInput")
config.writeInputS16(nb+1,data2,"MaxNeg2Input")
if format == 7:
config.writeInputS8(nb+1,data1-1,"MaxPosInput")
config.writeInputS8(nb+1,data2+1,"MaxNegInput")
config.writeInputS8(nb+1,data2,"MaxNeg2Input")
d1 = 1.0*(data1-1) / 2**format
d2 = 1.0*(data2+1) / 2**format
d3 = 1.0*(data2) / 2**format
ref = d1 + d1
config.writeReference(nb+1, ref,"PosSat")
ref = d2 + d2
config.writeReference(nb+2, ref,"NegSat")
d1 = 1.0*(data1-1) / 2**format
d2 = 1.0*(data2+1) / 2**format
ref = d1 - d2
config.writeReference(nb+3, ref,"PosSat")
ref = d2 - d1
config.writeReference(nb+4, ref,"NegSat")
ref = d3*d3
config.writeReference(nb+5, ref,"PosSat")
ref = -d3
config.writeReference(nb+6, ref,"PosSat")
ref = d1 + 0.9
config.writeReference(nb+7, ref,"PosSat")
ref = d2 - 0.9
config.writeReference(nb+8, ref,"NegSat")
ref = d3 * d3[0]
config.writeReference(nb+9, ref,"PosSat")
ref = datar * 2.0
config.writeReference(nb+10, ref,"Shift")
ref = d1 * 2.0
config.writeReference(nb+11, ref,"Shift")
ref = d2 * 2.0
config.writeReference(nb+12, ref,"Shift")
return(nb+13)
def writeTests2(config,format):
NBSAMPLES = Tools.loopnb(format,Tools.BODYANDTAIL)
nb = writeTestsWithSat(config,format)
if format == 31:
maxVal = 0x7fffffff
if format == 15:
maxVal = 0x7fff
if format == 7:
maxVal = 0x7f
minVal = -maxVal-1
data1 = np.random.randint(minVal, maxVal, size=NBSAMPLES)
data2 = np.random.randint(minVal, maxVal, size=NBSAMPLES)
if format == 31:
config.writeInputS32(nb,data1,"BitwiseInput")
config.writeInputS32(nb+1,data2,"BitwiseInput")
if format == 15:
config.writeInputS16(nb,data1,"BitwiseInput")
config.writeInputS16(nb+1,data2,"BitwiseInput")
if format == 7:
config.writeInputS8(nb,data1,"BitwiseInput")
config.writeInputS8(nb+1,data2,"BitwiseInput")
ref = np.bitwise_and(data1, data2)
if format == 31:
config.writeReferenceS32(nb, ref, "And")
if format == 15:
config.writeReferenceS16(nb, ref, "And")
if format == 7:
config.writeReferenceS8(nb, ref, "And")
ref = np.bitwise_or(data1, data2)
if format == 31:
config.writeReferenceS32(nb+1, ref, "Or")
if format == 15:
config.writeReferenceS16(nb+1, ref, "Or")
if format == 7:
config.writeReferenceS8(nb+1, ref, "Or")
ref = np.invert(data1)
if format == 31:
config.writeReferenceS32(nb+2, ref, "Not")
if format == 15:
config.writeReferenceS16(nb+2, ref, "Not")
if format == 7:
config.writeReferenceS8(nb+2, ref, "Not")
ref = np.bitwise_xor(data1, data2)
if format == 31:
config.writeReferenceS32(nb+3, ref, "Xor")
if format == 15:
config.writeReferenceS16(nb+3, ref, "Xor")
if format == 7:
config.writeReferenceS8(nb+3, ref, "Xor")
clipTest(config,format,nb+4)
def generatePatterns():
PATTERNDIR = os.path.join("Patterns","DSP","BasicMaths","BasicMaths")
PARAMDIR = os.path.join("Parameters","DSP","BasicMaths","BasicMaths")
configf64=Tools.Config(PATTERNDIR,PARAMDIR,"f64")
configf32=Tools.Config(PATTERNDIR,PARAMDIR,"f32")
configf16=Tools.Config(PATTERNDIR,PARAMDIR,"f16")
configq31=Tools.Config(PATTERNDIR,PARAMDIR,"q31")
configq15=Tools.Config(PATTERNDIR,PARAMDIR,"q15")
configq7=Tools.Config(PATTERNDIR,PARAMDIR,"q7")
configf32.setOverwrite(False)
configf16.setOverwrite(False)
configq31.setOverwrite(False)
configq15.setOverwrite(False)
configq7.setOverwrite(False)
writeTests(configf64,Tools.F64)
writeTests(configf32,0)
writeTests(configf16,16)
writeTests2(configq31,31)
writeTests2(configq15,15)
writeTests2(configq7,7)
# Params just as example
someLists=[[1,3,5],[1,3,5],[1,3,5]]
r=np.array([element for element in itertools.product(*someLists)])
configf32.writeParam(1, r.reshape(81))
if __name__ == '__main__':
generatePatterns()