PickleRick/DESD
1
0
Fork 0
Code Issues 2 Pull Requests Releases Activity

Update LFO and moving average filter implementations; fix signal assignments and improve clarity

Browse Source
This commit is contained in:
Davide Cavagnola
2025-05-23 17:06:00 +02:00
parent 86bf16abaf
commit 0b9c06d11e
4 changed files with 783 additions and 796 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
LAB3/src/LFO.vhd
View File

@@ -44,7 +44,7 @@ ARCHITECTURE Behavioral OF LFO IS
SIGNAL step_clk_cycles : INTEGER RANGE LFO_CLK_CYCLES_MIN TO LFO_CLK_CYCLES_MAX := LFO_COUNTER_BASE_CLK_CYCLES;
SIGNAL step_counter : INTEGER RANGE 0 TO LFO_CLK_CYCLES_MAX := 0;
SIGNAL tri_counter : SIGNED(TRIANGULAR_COUNTER_LENGHT - 1 DOWNTO 0) := (OTHERS => '0');
SIGNAL tri_counter : SIGNED(TRIANGULAR_COUNTER_LENGHT DOWNTO 0) := (OTHERS => '0');
SIGNAL direction_up : STD_LOGIC := '1';
SIGNAL m_axis_tvalid_int : STD_LOGIC := '0';
@@ -68,7 +68,7 @@ BEGIN
ELSE
-- Set the step_clk_cycles based on the joystick input
step_clk_cycles <= LFO_COUNTER_BASE_CLK_CYCLES - ADJUSTMENT_FACTOR * (JSTK_CENTER_VALUE - to_integer(unsigned(lfo_period)));
step_clk_cycles <= LFO_COUNTER_BASE_CLK_CYCLES - ADJUSTMENT_FACTOR * (to_integer(unsigned(lfo_period)) - JSTK_CENTER_VALUE);
IF lfo_enable = '1' THEN