I need to perform an operation to calculate ram address.
I have created a RAM with core generator, and added to my project.
Using this command:
address
RAM Address Calculating
Mar 04, 2005
2 Replies
Consider writing a synchronous process.
Consider inferring the ram from a code template.
Consider running a simulation first.
Consider unsigned.
-- Mike Treseler
You may need to add libraries to your VHDL file. Either IEEE.STD_LOGIC_UNSIGNED or IEEE.STD_LOGIC_ARITH has the correct function for "+". I think multiple should be there too.
Alternatively convert to integer type, do the necessary functions, and then convert back to std_logic.
John Adair Enterpoint Ltd. - Home of Broaddown2. The Ultimate Spartan3 Development Board.
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