HG_REPOSITORIES/LPP/INSTRUMENTATION/SOLO_LFR/LFR_EMULATOR Files · SRC/bin16.py

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             bin16.py
        
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      import math

      def quant16(x,liminf,limsup):

      	p = 1.0/pow(2,16) * (limsup - liminf)

      	x_quant = int(round(x/p))

      	return x_quant

      def quantN(x,liminf,limsup,N):

      	p = 1.0/pow(2,N) * (limsup - liminf)

      	x_quant = int(round(x/p))

      	return x_quant

      def trunc16(x):

      	if x > (pow(2,15) - 1):

      		z = pow(2,15) - 1

      		z = int(z)

      		return z

      	if x < (-1 * pow(2,15)):

      		z = -1 * pow(2,15)

      		z = int(z)

      		return z

      	return x 

      def truncN(x,N,signed = 0):

      	if signed == 0:

      		if x > (pow(2,N)):

      			z = pow(2,N) - 1

      			z = int(z)

      			return z

      		if x < 0:

      			z = 0

      			return z

      		return x 

      	if signed == 1:

      		if x > (pow(2,N-1) - 1):

      			z = pow(2,N-1) - 1

      			z = int(z)

      			return z

      		if x < (-1 * pow(2,N-1)):

      			z = -1 * pow(2,N-1)

      			z = int(z)

      			return z

      		return x

      def add16(x,y):

      	z = x + y

      	z = trunc16(z)

      	return z

      def prod16(x,y):

      	z = x * y

      	z = trunc16(z)

      	return z

      def div16(x,y):

      	z = x/y

      	z = trunc16(z)

      	return z

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				import math

				def quant16(x,liminf,limsup):
				p = 1.0/pow(2,16) * (limsup - liminf)
				x_quant = int(round(x/p))
				return x_quant

				def quantN(x,liminf,limsup,N):
				p = 1.0/pow(2,N) * (limsup - liminf)
				x_quant = int(round(x/p))
				return x_quant

				def trunc16(x):
				if x > (pow(2,15) - 1):
				z = pow(2,15) - 1
				z = int(z)
				return z
				if x < (-1 * pow(2,15)):
				z = -1 * pow(2,15)
				z = int(z)
				return z
				return x

				def truncN(x,N,signed = 0):
				if signed == 0:
				if x > (pow(2,N)):
				z = pow(2,N) - 1
				z = int(z)
				return z
				if x < 0:
				z = 0
				return z
				return x
				if signed == 1:
				if x > (pow(2,N-1) - 1):
				z = pow(2,N-1) - 1
				z = int(z)
				return z
				if x < (-1 * pow(2,N-1)):
				z = -1 * pow(2,N-1)
				z = int(z)
				return z
				return x

				def add16(x,y):
				z = x + y
				z = trunc16(z)
				return z

				def prod16(x,y):
				z = x * y
				z = trunc16(z)
				return z

				def div16(x,y):
				z = x/y
				z = trunc16(z)
				return z