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Update LFO simulation parameters and add new LFO entity; adjust timing and signal handling

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This commit is contained in:
Davide Cavagnola
2025-05-27 16:03:35 +02:00
parent 6dea73806c
commit d1cfa6443b
6 changed files with 294 additions and 113 deletions
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6
LAB3/sim/tb_LFO.vhd
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@@ -100,7 +100,7 @@ BEGIN
-- Imposta parametri iniziali
lfo_enable <= '1';
lfo_period <= std_logic_vector(to_unsigned(1, JOYSTICK_LENGHT));
lfo_period <= std_logic_vector(to_unsigned(1023, JOYSTICK_LENGHT));
WHILE TRUE LOOP
-- Prepara il dato
@@ -134,10 +134,10 @@ BEGIN
-- Simula backpressure abbassando m_axis_tready ogni tanto
backpressure_proc : PROCESS
BEGIN
WAIT FOR 60 ns;
WAIT FOR 200 ns;
WAIT UNTIL rising_edge(aclk);
m_axis_tready <= '0';
WAIT FOR 20 ns;
WAIT FOR 500 ns;
WAIT UNTIL rising_edge(aclk);
m_axis_tready <= '1';
WAIT;