16 lines
329 B
VHDL
16 lines
329 B
VHDL
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PACKAGE BODY utils IS
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function requiredBitNb (val : integer) return integer is
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variable powerOfTwo, bitNb : integer;
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begin
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powerOfTwo := 1;
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bitNb := 0;
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while powerOfTwo <= val loop
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powerOfTwo := 2 * powerOfTwo;
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bitNb := bitNb + 1;
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end loop;
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return bitNb;
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end requiredBitNb;
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END utils;
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