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@ -80,6 +80,8 @@ package aes_pkg is |
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function bytesub (input : std_logic_vector(7 downto 0)) return std_logic_vector; |
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function invbytesub (input : std_logic_vector(7 downto 0)) return std_logic_vector; |
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function shiftrow (input : t_datatable2d) return t_datatable2d; |
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function sortdata (input : std_logic_vector(127 downto 0)) return t_datatable2d; |
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@ -94,7 +96,7 @@ package body aes_pkg is |
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begin |
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for outdex in 0 to 3 loop |
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for index in 0 to 3 loop |
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v_datamatrix(outdex)(index) := input(outdex*32+(index+1)*7 downto outdex*32+index*8); |
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v_datamatrix(index)(outdex) := input(outdex*32+(index+1)*7 downto outdex*32+index*8); |
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end loop; |
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end loop; |
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return v_datamatrix; |
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@ -113,4 +115,12 @@ package body aes_pkg is |
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end function invbytesub; |
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-- function shiftrow (input : t_datatable2d) return t_datatable2d is |
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-- variable v_datamatrix : t_datatable2d; |
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-- begin |
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-- v_datamatrix := input; |
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-- return v_datamatrix; |
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-- end function shiftrow; |
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end package body aes_pkg; |