diff options
Diffstat (limited to 'zpu/hdl/zpu3/src/trace.vhd')
| -rw-r--r-- | zpu/hdl/zpu3/src/trace.vhd | 80 |
1 files changed, 0 insertions, 80 deletions
diff --git a/zpu/hdl/zpu3/src/trace.vhd b/zpu/hdl/zpu3/src/trace.vhd deleted file mode 100644 index 81eb448..0000000 --- a/zpu/hdl/zpu3/src/trace.vhd +++ /dev/null @@ -1,80 +0,0 @@ -library ieee;
-use ieee.std_logic_1164.all;
---use IEEE.STD_LOGIC_ARITH.ALL;
-use IEEE.STD_LOGIC_UNSIGNED.ALL;
-
-use std.textio.all;
-
-library zylin;
-use zylin.zpu_config.all;
-use zylin.zpupkg.all;
-use zylin.txt_util.all;
-
-
-entity trace is
- generic (
- log_file: string := "trace.txt"
- );
- port(
- clk : in std_logic;
- begin_inst : in std_logic;
- pc : in std_logic_vector(maxAddrBit downto 0);
- opcode : in std_logic_vector(7 downto 0);
- sp : in std_logic_vector(maxAddrBit downto 2);
- memA : in std_logic_vector(wordSize-1 downto 0);
- memB : in std_logic_vector(wordSize-1 downto 0);
- busy : in std_logic
- );
-end trace;
-
-
-architecture behave of trace is
-
-
-file l_file : TEXT open write_mode is log_file;
-
-
-begin
-
-
--- write data and control information to a file
-
-receive_data: process
-
-variable l: line;
-variable t : std_logic_vector(wordSize-1 downto 0);
-variable t2 : std_logic_vector(maxAddrBit downto 0);
-
-
-
-begin
-
- t:= (others => '0');
- t2:= (others => '0');
-
- -- print header for the logfile
- print(l_file, "#pc,opcode,sp,top_of_stack ");
- print(l_file, "#----------");
- print(l_file, " ");
-
- wait until clk = '1';
- wait until clk = '0';
-
- while true loop
-
- if begin_inst = '1' then
- t(maxAddrBit downto 2):=sp;
- t2:=pc;
- print(l_file, "0x" & hstr(t2) & " 0x" & hstr(opcode) & " 0x" & hstr(t) & " 0x" & hstr(memA) & " 0x" & hstr(memB));
- end if;
-
- wait until clk = '0';
-
- end loop;
-
- end process receive_data;
-
-
-
-end behave;
-
|
