Interface FIR_Parameters

configuration parameters of the FIR module

interface FIR_Parameters {
    name?: string;
    coefficients: bigint[];
    inWidth?: 2 | 1 | 3 | 4 | 8 | 16 | 32 | 5 | 6 | 10 | 7 | 12 | 11 | 14 | 9 | 13 | 15 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31;
    outWidth?: 2 | 1 | 3 | 4 | 8 | 16 | 32 | 5 | 6 | 10 | 7 | 12 | 11 | 14 | 9 | 13 | 15 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31;
    rShift?: 0 | 2 | 1 | 3 | 4 | 8 | 16 | 32 | 5 | 6 | 10 | 7 | 12 | 11 | 14 | 9 | 13 | 15 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31;
}

Hierarchy (view full)

Properties

name? coefficients inWidth? outWidth? rShift?

Properties

Optional name

name?: string

coefficients

coefficients: bigint[]

Array containing the coefficients of the FIR filter

Optional inWidth

inWidth?: 2 | 1 | 3 | 4 | 8 | 16 | 32 | 5 | 6 | 10 | 7 | 12 | 11 | 14 | 9 | 13 | 15 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31

bit width of the FIR input data

Optional outWidth

outWidth?: 2 | 1 | 3 | 4 | 8 | 16 | 32 | 5 | 6 | 10 | 7 | 12 | 11 | 14 | 9 | 13 | 15 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31

bit width of the FIR output data

Remarks

result will be saturated or ign extended as needed

Optional rShift

rShift?: 0 | 2 | 1 | 3 | 4 | 8 | 16 | 32 | 5 | 6 | 10 | 7 | 12 | 11 | 14 | 9 | 13 | 15 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31

right to apply to the FIR result to scale down the output

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namecoefficientsinWidthoutWidthrShift

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