Could not read 8 bit data from custom ram

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thank dwesterg,

did u mean i would bypass the read signal, just simple assign data like:

begin
readdata <= RAM_CONTENT(conv_integer(address));
process(...) -- for writing data
...
end process;
end behav;

i will do a try :) and report in this thread, thanks again :x

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THANK dwesterg SO MUCH!!!

It returned right number. Why did i think like you :| I think address will be avaible before read signal is pulled up, as waveform in sopc. Oh, sometime, A small mistake is too hard to recognize.

Thank dwesterg many, many times :x