Greetings! This is my first thread.
I have a package that contains the following type:
1 | type t_rgb_64x48 is array(0 to 47) of std_logic_vector(63 downto 0);
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and is being used in my file.vhd file.
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file.vhd contains an entity that contains the type of the package
mentioned earlier:
1 | RData_in : in t_rgb_64x48;
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2 | ColumnAddress_Start : in integer;
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3 | ColumnAddress_End : in integer;
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4 | RowAddress_Start : in integer;
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5 | RowAddress_End : in integer;
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It also contains a signal with its corresponding type:
1 | type t_vgaram is array(0 to 479) of std_logic_vector(639 downto 0);
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2 | signal s_rstorage : t_vgaram;
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I need to access s_rstorage through the following statement:
1 | s_rstorage(ColumnAddress_End downto ColumnAddress_Start)
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2 | (RowAddress_End downto RowAddress_Start)
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3 | <= RData_in(ColumnAddress_End downto
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4 | ColumnAddress_Start)
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5 | (RowAddress_End downto RowAddress_Start);
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to store the value of RData_in to s_rstorage and making sure that they
are of the same width in 2D.
The problem is this error:
Type of s_rstorage is incompatible with type of RData_in.
I know that they have different types as the cause of the error. But how
do I fix this problem?
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