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Add Vivado project files and testbench configurations for volume multiplier and volume saturator

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- Created `tb_volume_multiplier_behav.wcfg` for waveform configuration of the volume multiplier testbench.
- Added `volume_multiplier.xpr` project file for the volume multiplier design.
- Created `volume_saturator.xpr` project file for the volume saturator design.
- Added `volume_saturator_tb_behav.wcfg` for waveform configuration of the volume saturator testbench.
This commit is contained in:
Davide Cavagnola
2025-05-21 00:31:23 +02:00
parent aab2453819
commit 4e3d7c45a2
12 changed files with 1357 additions and 197 deletions
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14
LAB3/src/volume_saturator.vhd
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@@ -28,13 +28,12 @@ END volume_saturator;
ARCHITECTURE Behavioral OF volume_saturator IS
SIGNAL s_axis_tready_int : STD_LOGIC;
SIGNAL m_axis_tvalid_int : STD_LOGIC;
BEGIN
-- Output assignments
s_axis_tready <= s_axis_tready_int;
m_axis_tvalid <= m_axis_tvalid_int;
s_axis_tready <= m_axis_tready AND aresetn;
PROCESS (aclk)
BEGIN
@@ -42,7 +41,6 @@ BEGIN
IF rising_edge(aclk) THEN
IF aresetn = '0' THEN
s_axis_tready_int <= '0';
m_axis_tvalid_int <= '0';
m_axis_tlast <= '0';
m_axis_tdata <= (OTHERS => '0');
@@ -53,23 +51,23 @@ BEGIN
m_axis_tvalid_int <= '0';
END IF;
IF s_axis_tvalid = '1' AND (m_axis_tvalid_int = '0' OR m_axis_tready = '1') THEN
-- Handle the data flow
IF s_axis_tvalid = '1' AND m_axis_tready = '1' THEN
-- Check if the input data is within the bounds else saturate
IF signed(s_axis_tdata) > to_signed(HIGHER_BOUND, s_axis_tdata'length) THEN
m_axis_tdata <= STD_LOGIC_VECTOR(to_signed(HIGHER_BOUND, TDATA_WIDTH));
ELSIF signed(s_axis_tdata) < to_signed(LOWER_BOUND, s_axis_tdata'length) THEN
m_axis_tdata <= STD_LOGIC_VECTOR(to_signed(LOWER_BOUND, TDATA_WIDTH));
ELSE
m_axis_tdata <= STD_LOGIC_VECTOR(resize(signed(s_axis_tdata), TDATA_WIDTH));
END IF;
s_axis_tready_int <= '1';
m_axis_tvalid_int <= '1';
m_axis_tlast <= s_axis_tlast;
ELSE
s_axis_tready_int <= '0';
END IF;
END IF;