From 232ad5d7dcf33f21339511d2a8dad3e377aa55e6 Mon Sep 17 00:00:00 2001
From: Jan Michel <j.michel@gsi.de>
Date: Mon, 21 Mar 2016 15:50:29 +0100
Subject: [PATCH] adding testbench for input_to_trigger_logic

---
 .../tb_input_to_trigger_logic_record.vhd      | 107 ++++++++++++++++++
 1 file changed, 107 insertions(+)
 create mode 100644 testbenches/tb_input_to_trigger_logic_record.vhd

diff --git a/testbenches/tb_input_to_trigger_logic_record.vhd b/testbenches/tb_input_to_trigger_logic_record.vhd
new file mode 100644
index 0000000..ef34e1a
--- /dev/null
+++ b/testbenches/tb_input_to_trigger_logic_record.vhd
@@ -0,0 +1,107 @@
+library ieee;
+use ieee.std_logic_1164.all;
+use ieee.numeric_std.all;
+use work.trb_net_std.all;
+
+
+entity tb is
+end entity;
+
+
+architecture tba of tb is
+  
+component input_to_trigger_logic_record
+  generic(
+    INPUTS      : integer range 1 to 96 := 24;
+    OUTPUTS     : integer range 1 to 8  := 4
+    );
+  port(
+    CLK        : in std_logic;
+    
+    INPUT      : in  std_logic_vector(INPUTS-1 downto 0);
+    OUTPUT     : out std_logic_vector(OUTPUTS-1 downto 0);
+
+    BUS_RX     : in  CTRLBUS_RX;
+    BUS_TX     : out CTRLBUS_TX
+    );
+end component;
+
+
+  
+  signal input: std_logic_vector(95 downto 0) := (others => '0');
+  signal clock: std_logic := '1';
+  
+  
+  signal bus_rx : CTRLBUS_RX;
+  signal bus_tx : CTRLBUS_TX;
+  
+  
+begin
+  
+  clock <= not clock after 5 ns;
+  
+  process begin
+    wait for 1000 ns;
+    wait for 52 ns;
+    input(0) <= '1';
+    wait for 1 ns;
+    input(0) <= '0';
+    wait;
+  end process;
+
+  
+  process begin
+    wait for 1000 ns;
+    wait for 54 ns;
+    input(1) <= '1';
+    wait for 1 ns;
+    input(1) <= '0';
+    wait;
+  end process;  
+
+  process begin
+    wait for 1000 ns;
+    wait for 61 ns;
+    input(2) <= '1';
+    wait for 1 ns;
+    input(2) <= '0';
+    wait;
+  end process;   
+  
+  
+  process begin
+  wait for 10 ns;
+  bus_rx.data <= x"0000ffff";
+  bus_rx.addr <= x"0000";
+  bus_rx.write <= '1'; wait for 10 ns; bus_rx.write <= '0'; wait for 20 ns;
+
+  bus_rx.data <= x"00020000";
+  bus_rx.addr <= x"0032";
+  bus_rx.write <= '1'; wait for 10 ns; bus_rx.write <= '0'; wait for 20 ns;  
+  
+  bus_rx.data <= x"00000001";
+  bus_rx.addr <= x"0028";
+  bus_rx.write <= '1'; wait for 10 ns; bus_rx.write <= '0'; wait for 20 ns;  
+  
+  bus_rx.data <= x"00000002";
+  bus_rx.addr <= x"002c";
+  bus_rx.write <= '1'; wait for 10 ns; bus_rx.write <= '0'; wait for 20 ns;  
+    
+  end process;
+  
+  
+  U: input_to_trigger_logic_record
+    generic map(
+      INPUTS => 96,
+      OUTPUTS => 3
+    )
+    port map(
+      CLK => clock,
+      INPUT => input,
+      OUTPUT => open,
+      BUS_RX => bus_rx,
+      BUS_TX => bus_tx
+    );
+  
+  
+end architecture;
\ No newline at end of file
-- 
2.43.0