o Using a record for the mcu bus.

1 files changed, 28 insertions, 0 deletions

diff --git a/vhdl/ice_tb.vhd b/vhdl/ice_tb.vhd
new file mode 100644
index 0000000..dae94f4
--- /dev/null
+++ b/vhdl/ice_tb.vhd
@@ -0,0 +1,28 @@
+library ieee;
+use ieee.std_logic_1164.all;
+use ieee.numeric_std.all;
+use work.mcu.all;
+
+entity ice_tb is
+end;
+
+architecture behavior of ice_tb is
+  signal mcu_in         : mcu_in;
+  signal bit_out        : std_logic;
+  signal oe             : std_logic := disable;
+  signal ce             : std_logic := enable;
+  signal we             : std_logic := disable;
+begin
+  ice : entity work.ice port map(
+    mcu_in, bit_out, oe, ce, we
+  );
+
+  stimulus : process
+  begin
+    mcu_in <= mcu_in_initial;
+
+    write_ram(mcu_in, we, "10100101", "0000000000000001");
+    wait;
+  end process;
+
+end;