package body Mutils is function Clog2 (V : Uns64) return Integer is Low : Natural; begin if V >= 2**16 then if V >= 2**32 then Low := 32; else Low := 16; end if; else if V >= 2**8 then Low := 8; else Low := 0; end if; end if; for I in Low .. 63 loop if 2**I >= V then return I; end if; end loop; return 64; end Clog2; function Is_Power2 (V : Uns64) return Boolean is begin return (V and (V - 1)) = 0; end Is_Power2; end Mutils; ='main'>index : iCE40/flashrom
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