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Altera_Forum's avatar
Altera_Forum
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13 years ago

continuous averaging using VHDL

I have a question related to VHDL programming. I want to calculate the continuous average. My example code is: process (clk, reset) begin if (reset = '1') then state<=idle; out-v...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
13 years ago

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then take the result of subtraction into an accumulator (feedback adder with one register). truncate the accumulator sum as suitable.

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discard 5 LSBs from accumulator result. The first initial 31 samples will not be correct but the stream will then get right.