diff options
Diffstat (limited to 'zpu/hdl/zpu3/src/zpu_config.vhd')
| -rw-r--r-- | zpu/hdl/zpu3/src/zpu_config.vhd | 25 |
1 files changed, 0 insertions, 25 deletions
diff --git a/zpu/hdl/zpu3/src/zpu_config.vhd b/zpu/hdl/zpu3/src/zpu_config.vhd deleted file mode 100644 index 506121c..0000000 --- a/zpu/hdl/zpu3/src/zpu_config.vhd +++ /dev/null @@ -1,25 +0,0 @@ -library ieee;
-use ieee.std_logic_1164.all;
-use ieee.std_logic_unsigned.all;
-
-package zpu_config is
-
- constant Generate_Trace : boolean := false;
- -- 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";
- -- maximum address includes upper bit for IO registers
- -- the rest is RAM
- constant maxAddrBit : integer := 14;
- constant minAddrBit : integer := 2;
- -- This bit is set for read/writes to IO
- -- FIX!!! eventually this should be set to wordSize-1 so as to
- -- to make the address of IO independent of amount of memory
- -- reserved for CPU. Requires trivial tweaks in toolchain/runtime
- -- libraries.
- constant ioBit : integer := maxAddrBit+1;
- constant wordPower : integer := 5;
- constant wordSize : integer := 2**wordPower;
-
-end zpu_config;
|
