* Small ZPU now supports interrupts

	* added simulation example demonstrating interrupts

1 files changed, 17 insertions, 0 deletions

diff --git a/zpu/hdl/example_medium/zpu_config_trace.vhd b/zpu/hdl/example_medium/zpu_config_trace.vhd
new file mode 100644
index 0000000..d765d9a
--- /dev/null
+++ b/zpu/hdl/example_medium/zpu_config_trace.vhd
@@ -0,0 +1,17 @@
+library ieee;

+use ieee.std_logic_1164.all;

+

+package zpu_config is

+

+	constant	Generate_Trace		: boolean := true;

+	constant 	wordPower			: integer := 5;

+	-- during simulation, set this to '0' to get matching trace.txt 

+	constant	DontCareValue		: std_logic := '0';

+	-- Clock frequency in MHz.

+	constant	ZPU_Frequency		: std_logic_vector(7 downto 0) := x"64";

+	constant 	maxAddrBitIncIO		: integer := 27;

+	constant 	maxAddrBitDRAM		: integer := 16;

+	constant 	maxAddrBitBRAM		: integer := 16;

+	constant 	spStart				: std_logic_vector(maxAddrBitIncIO downto 0) := x"001fff8"; 	

+	

+end zpu_config;