20 lines
486 B
VHDL
20 lines
486 B
VHDL
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LIBRARY AhbLite;
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USE AhbLite.ahbLite.all;
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ARCHITECTURE RTL OF ahbDecoder IS
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BEGIN
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decodeAddress: process(hAddr)
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variable mask: unsigned(hAddr'range);
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begin
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hSel <= (others => '0');
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for index in hSel'range loop
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mask := to_unsigned(ahbMemoryLocation(index).addressMask, mask'length);
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if (hAddr and mask) = ahbMemoryLocation(index).baseAddress then
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hSel(index) <= '1';
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end if;
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end loop;
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end process decodeAddress;
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END ARCHITECTURE RTL;
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