# Questions tagged [fixed-point]

Questions about fixed-point arithmetic, done using a set number of decimal places. For the combinators used to encode recursion, use [fixpoint-combinators] instead. For the numerical method, use [fixed-point-iteration] instead. For the fixedpoint engine of Z3, use [z3-fixedpoint] instead.

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### Understanding binary representation of fixed-point numbers returned from Sollya

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### Trouble in implementing fixed-point numbers in C

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### Questions conerning fixed point implementation of a moving window Newton-Raphson Method

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### Name of fixed-point/integer representation with alternate unit of measurement

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### Scipy fixed point optimization

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### How to use pow() in fxpmath library

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### Incorrect multiplication result using fixed point in C

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### Wrong result when subtracting a negative number (therefore performing an addition actually) in Verilog

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### Are there any common fixed-point intrinsics?

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### Expected variable to be one of these types: double Instead its type was embedded.fi

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### 32-bit fixed point arithmetic 1x1 does not equal 1

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### Is it possible to force truncation when instantiating Boost cpp_dec_float from a floating point value?

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### Calculating price using Web3py and Uniswap pair smart contracts: How to deal with fixed point numbers?

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### Are there finite decimal numbers that cannot be represented by fixed point and /or floating point types?

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### Use constants in VHDL and posterior synthesis

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### Why does a fixed-point scaling factor tend to be a power of two?

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### How to normalise 110.110 in floating point binary?

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### How to connect the theory of fixed-point numbers and its practical implementation?

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### how to implement exponentiation for fixed-point numbers in c

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### How to decide when to use fixed point arithmetic over float?

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### What is the x86 equivalent of VCVT instruction on ARM when converting between floating-point and fixed-point elements of a vector?

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### Fast inverse square root using fixed point instead of floating point

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### Python rounding with Decimal module to specified decimal places

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### STM32 hardware device date type and DSP library data type, conversion load price

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### What is the problem with this fixed point conversion from floating point in c?

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### {VDM-SL} Suggest a fixed point solution for the functional

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### Embedded Coder: Interfacing C code to FixedPoint Models Inputs

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### fixed point binary operation with matlab

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### Addressing to a LUT with IEEE-754 format

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### Initial value for Newton-Raphson Division algorithm when input is close to 0

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### Negative decimal to fixed-point binary

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### Converting from IEEE-754 to Fixed Point with nearest rounding

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### Calculating signal Frequency using Fixed-Point rather than Float

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### Support for Fixed Point Quantization in TensorFlow

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### Convert a int32 value into a fixed pt, but the fixed pt data type is stored as a char

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### Matrix multiplication in Fixed Point for 16 bits

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### How would the MUL operation on AX with Pi (3,1415..) in (8.8) format work in Assembly?

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### Efficient implementation of fixed-point power (pow) function with argument constraints

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### Does it ever make sense to specify 'Small and 'Delta separately?

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### What's the difference between fixed point math and integer math

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### Output base-10 fixed point number in C

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### Do you gain any speed advantage by using fixed point math in javascript, and how?

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### Flip sign of fixed point signal without using gain block Simulink

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### How to convert integer or float to S16.16 fixed point format

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### Odd behavior of 2^0 for fixed point Matlab

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### Unsigned fixed point 0.28 format

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### Why doesn't num2fixpt function return my expected counterpart fixed point value?

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### How are large and small Floating point values represented with Fixed point

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### In Z3 solver , is there a way to represent numbers in fixed point notation with arithmetic operations support

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