sp601보드용
-------------------------------------------------------------------------------
-- system_top.vhd
-------------------------------------------------------------------------------
library IEEE;
use IEEE.STD_LOGIC_1164.ALL;
use IEEE.STD_LOGIC_unsigned.ALL;
library UNISIM;
use UNISIM.VCOMPONENTS.ALL;
entity system_top is
port (
zio : inout std_logic;
rzq : inout std_logic;
mcbx_dram_we_n : out std_logic;
mcbx_dram_udqs_n : inout std_logic;
mcbx_dram_udqs : inout std_logic;
mcbx_dram_udm : out std_logic;
mcbx_dram_ras_n : out std_logic;
mcbx_dram_odt : out std_logic;
mcbx_dram_ldm : out std_logic;
mcbx_dram_dqs_n : inout std_logic;
mcbx_dram_dqs : inout std_logic;
mcbx_dram_dq : inout std_logic_vector(15 downto 0);
mcbx_dram_ddr3_rst : out std_logic;
mcbx_dram_clk_n : out std_logic;
mcbx_dram_clk : out std_logic;
mcbx_dram_cke : out std_logic;
mcbx_dram_cas_n : out std_logic;
mcbx_dram_ba : out std_logic_vector(2 downto 0);
mcbx_dram_addr : out std_logic_vector(12 downto 0);
RS232_Uart_1_sout : out std_logic;
RS232_Uart_1_sin : in std_logic;
RESET : in std_logic;
LEDs_4Bits_TRI_O : out std_logic_vector(3 downto 0);
CLK_P : in std_logic;
CLK_N : in std_logic
);
end system_top;
architecture STRUCTURE of system_top is
component system is
port (
zio : inout std_logic;
rzq : inout std_logic;
mcbx_dram_we_n : out std_logic;
mcbx_dram_udqs_n : inout std_logic;
mcbx_dram_udqs : inout std_logic;
mcbx_dram_udm : out std_logic;
mcbx_dram_ras_n : out std_logic;
mcbx_dram_odt : out std_logic;
mcbx_dram_ldm : out std_logic;
mcbx_dram_dqs_n : inout std_logic;
mcbx_dram_dqs : inout std_logic;
mcbx_dram_dq : inout std_logic_vector(15 downto 0);
mcbx_dram_ddr3_rst : out std_logic;
mcbx_dram_clk_n : out std_logic;
mcbx_dram_clk : out std_logic;
mcbx_dram_cke : out std_logic;
mcbx_dram_cas_n : out std_logic;
mcbx_dram_ba : out std_logic_vector(2 downto 0);
mcbx_dram_addr : out std_logic_vector(12 downto 0);
RS232_Uart_1_sout : out std_logic;
RS232_Uart_1_sin : in std_logic;
RESET : in std_logic;
LEDs_4Bits_TRI_O : out std_logic_vector(3 downto 0);
CLK_P : in std_logic;
CLK_N : in std_logic;
clk_out : out std_logic;
wr_fifo_full : out std_logic;
npi_wr_ready : out std_logic;
wr_fifo_wr_en : in std_logic;
wr_fifo_data : in std_logic_vector(31 downto 0);
npi_rd_ready : out std_logic;
wr_fifo_clk : in std_logic;
rd_fifo_full : out std_logic;
rd_fifo_clk : in std_logic;
rd_fifo_rd_en : in std_logic;
rd_fifo_data : out std_logic_vector(31 downto 0);
rd_fifo_empty : out std_logic;
wr_fifo_empty : out std_logic
);
end component;
attribute BOX_TYPE : STRING;
attribute BOX_TYPE of system : component is "user_black_box";
signal npi_rd_ready : std_logic;
signal npi_wr_ready : std_logic;
signal rd_fifo_clk : std_logic;
signal rd_fifo_data : std_logic_vector(31 downto 0);
signal rd_fifo_empty : std_logic;
signal rd_fifo_full : std_logic;
signal rd_fifo_rd_en : std_logic;
signal wr_fifo_clk : std_logic;
signal wr_fifo_data : std_logic_vector(31 downto 0);
signal wr_fifo_empty : std_logic;
signal wr_fifo_full : std_logic;
signal not_wr_fifo_full, not_rd_fifo_empty, wr_fifo_wr_en : std_logic;
signal clk : std_logic;
signal wr_fifo_cnt : std_logic_vector(31 downto 0);
signal temp0 : std_logic_vector(15 downto 0);
signal temp1 : std_logic_vector(7 downto 0);
begin
system_i : system
port map (
zio => zio,
rzq => rzq,
mcbx_dram_we_n => mcbx_dram_we_n,
mcbx_dram_udqs_n => mcbx_dram_udqs_n,
mcbx_dram_udqs => mcbx_dram_udqs,
mcbx_dram_udm => mcbx_dram_udm,
mcbx_dram_ras_n => mcbx_dram_ras_n,
mcbx_dram_odt => mcbx_dram_odt,
mcbx_dram_ldm => mcbx_dram_ldm,
mcbx_dram_dqs_n => mcbx_dram_dqs_n,
mcbx_dram_dqs => mcbx_dram_dqs,
mcbx_dram_dq => mcbx_dram_dq,
mcbx_dram_ddr3_rst => mcbx_dram_ddr3_rst,
mcbx_dram_clk_n => mcbx_dram_clk_n,
mcbx_dram_clk => mcbx_dram_clk,
mcbx_dram_cke => mcbx_dram_cke,
mcbx_dram_cas_n => mcbx_dram_cas_n,
mcbx_dram_ba => mcbx_dram_ba,
mcbx_dram_addr => mcbx_dram_addr,
RS232_Uart_1_sout => RS232_Uart_1_sout,
RS232_Uart_1_sin => RS232_Uart_1_sin,
RESET => RESET,
LEDs_4Bits_TRI_O => open,
CLK_P => CLK_P,
CLK_N => CLK_N,
clk_out => clk,
wr_fifo_full => wr_fifo_full,
npi_wr_ready => npi_wr_ready,
wr_fifo_wr_en => wr_fifo_wr_en,
wr_fifo_data => wr_fifo_data,
npi_rd_ready => npi_rd_ready,
wr_fifo_clk => wr_fifo_clk,
rd_fifo_full => rd_fifo_full,
rd_fifo_clk => rd_fifo_clk,
rd_fifo_rd_en => rd_fifo_rd_en,
rd_fifo_data => rd_fifo_data,
rd_fifo_empty => rd_fifo_empty,
wr_fifo_empty => wr_fifo_empty
);
wr_fifo_clk <= clk;
rd_fifo_clk <= clk;
wr_fifo_data <= wr_fifo_cnt;
process(wr_fifo_clk)
begin
if wr_fifo_clk'event and wr_fifo_clk = '1' then
if npi_wr_ready = '0' then
wr_fifo_cnt <= x"00000001";
else
if wr_fifo_full = '0' then
wr_fifo_cnt <= wr_fifo_cnt + 1;
end if;
end if;
end if;
end process;
process(rd_fifo_clk)
begin
if rd_fifo_clk'event and rd_fifo_clk = '1' then
temp0 <= rd_fifo_data(31 downto 16) and rd_fifo_data(15 downto 0);
temp1 <= temp0(15 downto 8) and temp0(7 downto 0);
LEDs_4Bits_TRI_O <= temp1(7 downto 4) and temp1(3 downto 0);
end if;
end process;
-----
wr_fifo_wr_en <= not_wr_fifo_full and npi_wr_ready;
rd_fifo_rd_en <= npi_rd_ready and not_rd_fifo_empty;
-----
not_rd_fifo_empty <= rd_fifo_empty;
not_wr_fifo_full <= not wr_fifo_full;
end architecture STRUCTURE;
user_logic.vhd
------------------------------------------------------------------------------
-- user_logic.vhd - entity/architecture pair
------------------------------------------------------------------------------
--
-- ***************************************************************************
-- ** Copyright (c) 1995-2011 Xilinx, Inc. All rights reserved. **
-- ** **
-- ** Xilinx, Inc. **
-- ** XILINX IS PROVIDING THIS DESIGN, CODE, OR INFORMATION "AS IS" **
-- ** AS A COURTESY TO YOU, SOLELY FOR USE IN DEVELOPING PROGRAMS AND **
-- ** SOLUTIONS FOR XILINX DEVICES. BY PROVIDING THIS DESIGN, CODE, **
-- ** OR INFORMATION AS ONE POSSIBLE IMPLEMENTATION OF THIS FEATURE, **
-- ** APPLICATION OR STANDARD, XILINX IS MAKING NO REPRESENTATION **
-- ** THAT THIS IMPLEMENTATION IS FREE FROM ANY CLAIMS OF INFRINGEMENT, **
-- ** AND YOU ARE RESPONSIBLE FOR OBTAINING ANY RIGHTS YOU MAY REQUIRE **
-- ** FOR YOUR IMPLEMENTATION. XILINX EXPRESSLY DISCLAIMS ANY **
-- ** WARRANTY WHATSOEVER WITH RESPECT TO THE ADEQUACY OF THE **
-- ** IMPLEMENTATION, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OR **
-- ** REPRESENTATIONS THAT THIS IMPLEMENTATION IS FREE FROM CLAIMS OF **
-- ** INFRINGEMENT, IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS **
-- ** FOR A PARTICULAR PURPOSE. **
-- ** **
-- ***************************************************************************
--
------------------------------------------------------------------------------
-- Filename: user_logic.vhd
-- Version: 1.00.a
-- Description: User logic.
-- Date: Wed Apr 04 10:57:23 2012 (by Create and Import Peripheral Wizard)
-- VHDL Standard: VHDL'93
------------------------------------------------------------------------------
-- Naming Conventions:
-- active low signals: "*_n"
-- clock signals: "clk", "clk_div#", "clk_#x"
-- reset signals: "rst", "rst_n"
-- generics: "C_*"
-- user defined types: "*_TYPE"
-- state machine next state: "*_ns"
-- state machine current state: "*_cs"
-- combinatorial signals: "*_com"
-- pipelined or register delay signals: "*_d#"
-- counter signals: "*cnt*"
-- clock enable signals: "*_ce"
-- internal version of output port: "*_i"
-- device pins: "*_pin"
-- ports: "- Names begin with Uppercase"
-- processes: "*_PROCESS"
-- component instantiations: "<ENTITY_>I_<#|FUNC>"
------------------------------------------------------------------------------
-- DO NOT EDIT BELOW THIS LINE --------------------
library ieee;
use ieee.std_logic_1164.all;
use ieee.std_logic_arith.all;
use ieee.std_logic_unsigned.all;
library proc_common_v3_00_a;
use proc_common_v3_00_a.proc_common_pkg.all;
use proc_common_v3_00_a.srl_fifo_f;
Library UNISIM;
use UNISIM.vcomponents.all;
Library UNIMACRO;
use UNIMACRO.vcomponents.all;
-- DO NOT EDIT ABOVE THIS LINE --------------------
--USER libraries added here
------------------------------------------------------------------------------
-- Entity section
------------------------------------------------------------------------------
-- Definition of Generics:
-- C_MST_NATIVE_DATA_WIDTH -- Internal bus width on user-side
-- C_LENGTH_WIDTH -- Master interface data bus width
-- C_MST_AWIDTH -- Master-Intf address bus width
-- C_NUM_REG -- Number of software accessible registers
-- C_SLV_DWIDTH -- Slave interface data bus width
--
-- Definition of Ports:
-- Bus2IP_Clk -- Bus to IP clock
-- Bus2IP_Resetn -- Bus to IP reset
-- Bus2IP_Data -- Bus to IP data bus
-- Bus2IP_BE -- Bus to IP byte enables
-- Bus2IP_RdCE -- Bus to IP read chip enable
-- Bus2IP_WrCE -- Bus to IP write chip enable
-- IP2Bus_Data -- IP to Bus data bus
-- IP2Bus_RdAck -- IP to Bus read transfer acknowledgement
-- IP2Bus_WrAck -- IP to Bus write transfer acknowledgement
-- IP2Bus_Error -- IP to Bus error response
-- ip2bus_mstrd_req -- IP to Bus master read request
-- ip2bus_mstwr_req -- IP to Bus master write request
-- ip2bus_mst_addr -- IP to Bus master read/write address
-- ip2bus_mst_be -- IP to Bus byte enable
-- ip2bus_mst_length -- Ip to Bus master transfer length
-- ip2bus_mst_type -- Ip to Bus burst assertion control
-- ip2bus_mst_lock -- Ip to Bus bus lock
-- ip2bus_mst_reset -- Ip to Bus master reset
-- bus2ip_mst_cmdack -- Bus to Ip master command ack
-- bus2ip_mst_cmplt -- Bus to Ip master trans complete
-- bus2ip_mst_error -- Bus to Ip master error
-- bus2ip_mst_rearbitrate -- Bus to Ip master re-arbitrate for bus ownership
-- bus2ip_mst_cmd_timeout -- Bus to Ip master command time out
-- bus2ip_mstrd_d -- Bus to Ip master read data
-- bus2ip_mstrd_rem -- Bus to Ip master read data rem
-- bus2ip_mstrd_sof_n -- Bus to Ip master read start of frame
-- bus2ip_mstrd_eof_n -- Bus to Ip master read end of frame
-- bus2ip_mstrd_src_rdy_n -- Bus to Ip master read source ready
-- bus2ip_mstrd_src_dsc_n -- Bus to Ip master read source dsc
-- ip2bus_mstrd_dst_rdy_n -- Ip to Bus master read dest. ready
-- ip2bus_mstrd_dst_dsc_n -- Ip to Bus master read dest. dsc
-- ip2bus_mstwr_d -- Ip to Bus master write data
-- ip2bus_mstwr_rem -- Ip to Bus master write data rem
-- ip2bus_mstwr_src_rdy_n -- Ip to Bus master write source ready
-- ip2bus_mstwr_src_dsc_n -- Ip to Bus master write source dsc
-- ip2bus_mstwr_sof_n -- Ip to Bus master write start of frame
-- ip2bus_mstwr_eof_n -- Ip to Bus master write end of frame
-- bus2ip_mstwr_dst_rdy_n -- Bus to Ip master write dest. ready
-- bus2ip_mstwr_dst_dsc_n -- Bus to Ip master write dest. ready
------------------------------------------------------------------------------
entity user_logic is
generic
(
-- ADD USER GENERICS BELOW THIS LINE ---------------
--USER generics added here
-- ADD USER GENERICS ABOVE THIS LINE ---------------
-- DO NOT EDIT BELOW THIS LINE ---------------------
-- Bus protocol parameters, do not add to or delete
C_MST_NATIVE_DATA_WIDTH : integer := 32;
C_LENGTH_WIDTH : integer := 12;
C_MST_AWIDTH : integer := 32;
C_NUM_REG : integer := 12;
C_SLV_DWIDTH : integer := 32
-- DO NOT EDIT ABOVE THIS LINE ---------------------
);
port
(
-- ADD USER PORTS BELOW THIS LINE ------------------
--USER ports added here
-- ADD USER PORTS ABOVE THIS LINE ------------------
rd_fifo_clk : in std_logic;
rd_fifo_rd_en : in std_logic;
rd_fifo_data : out std_logic_vector(31 downto 0);
rd_fifo_empty : out std_logic;
rd_fifo_full : out std_logic;
npi_rd_ready : out std_logic;
----------------------------------------------------
wr_fifo_clk : in std_logic;
wr_fifo_wr_en : in std_logic;
wr_fifo_data : in std_logic_vector(31 downto 0);
wr_fifo_empty : out std_logic;
wr_fifo_full : out std_logic;
npi_wr_ready : out std_logic;
-- DO NOT EDIT BELOW THIS LINE ---------------------
-- Bus protocol ports, do not add to or delete
Bus2IP_Clk : in std_logic;
Bus2IP_Resetn : in std_logic;
Bus2IP_Data : in std_logic_vector(C_SLV_DWIDTH-1 downto 0);
Bus2IP_BE : in std_logic_vector(C_SLV_DWIDTH/8-1 downto 0);
Bus2IP_RdCE : in std_logic_vector(C_NUM_REG-1 downto 0);
Bus2IP_WrCE : in std_logic_vector(C_NUM_REG-1 downto 0);
IP2Bus_Data : out std_logic_vector(C_SLV_DWIDTH-1 downto 0);
IP2Bus_RdAck : out std_logic;
IP2Bus_WrAck : out std_logic;
IP2Bus_Error : out std_logic;
ip2bus_mstrd_req : out std_logic;
ip2bus_mstwr_req : out std_logic;
ip2bus_mst_addr : out std_logic_vector(C_MST_AWIDTH-1 downto 0);
ip2bus_mst_be : out std_logic_vector((C_MST_NATIVE_DATA_WIDTH/8)-1 downto 0);
ip2bus_mst_length : out std_logic_vector(C_LENGTH_WIDTH-1 downto 0);
ip2bus_mst_type : out std_logic;
ip2bus_mst_lock : out std_logic;
ip2bus_mst_reset : out std_logic;
bus2ip_mst_cmdack : in std_logic;
bus2ip_mst_cmplt : in std_logic;
bus2ip_mst_error : in std_logic;
bus2ip_mst_rearbitrate : in std_logic;
bus2ip_mst_cmd_timeout : in std_logic;
bus2ip_mstrd_d : in std_logic_vector(C_MST_NATIVE_DATA_WIDTH-1 downto 0);
bus2ip_mstrd_rem : in std_logic_vector((C_MST_NATIVE_DATA_WIDTH)/8-1 downto 0);
bus2ip_mstrd_sof_n : in std_logic;
bus2ip_mstrd_eof_n : in std_logic;
bus2ip_mstrd_src_rdy_n : in std_logic;
bus2ip_mstrd_src_dsc_n : in std_logic;
ip2bus_mstrd_dst_rdy_n : out std_logic;
ip2bus_mstrd_dst_dsc_n : out std_logic;
ip2bus_mstwr_d : out std_logic_vector(C_MST_NATIVE_DATA_WIDTH-1 downto 0);
ip2bus_mstwr_rem : out std_logic_vector((C_MST_NATIVE_DATA_WIDTH)/8-1 downto 0);
ip2bus_mstwr_src_rdy_n : out std_logic;
ip2bus_mstwr_src_dsc_n : out std_logic;
ip2bus_mstwr_sof_n : out std_logic;
ip2bus_mstwr_eof_n : out std_logic;
bus2ip_mstwr_dst_rdy_n : in std_logic;
bus2ip_mstwr_dst_dsc_n : in std_logic
-- DO NOT EDIT ABOVE THIS LINE ---------------------
);
attribute MAX_FANOUT : string;
attribute SIGIS : string;
attribute SIGIS of Bus2IP_Clk : signal is "CLK";
attribute SIGIS of Bus2IP_Resetn : signal is "RST";
attribute SIGIS of ip2bus_mst_reset: signal is "RST";
end entity user_logic;
------------------------------------------------------------------------------
-- Architecture section
------------------------------------------------------------------------------
architecture IMP of user_logic is
COMPONENT afifo_s6_32x64
PORT (
rst : IN STD_LOGIC;
wr_clk : IN STD_LOGIC;
rd_clk : IN STD_LOGIC;
din : IN STD_LOGIC_VECTOR(31 DOWNTO 0);
wr_en : IN STD_LOGIC;
rd_en : IN STD_LOGIC;
dout : OUT STD_LOGIC_VECTOR(31 DOWNTO 0);
full : OUT STD_LOGIC;
empty : OUT STD_LOGIC
);
END COMPONENT;
COMPONENT afifo_v6_32x64
PORT (
rst : IN STD_LOGIC;
wr_clk : IN STD_LOGIC;
rd_clk : IN STD_LOGIC;
din : IN STD_LOGIC_VECTOR(31 DOWNTO 0);
wr_en : IN STD_LOGIC;
rd_en : IN STD_LOGIC;
dout : OUT STD_LOGIC_VECTOR(31 DOWNTO 0);
full : OUT STD_LOGIC;
empty : OUT STD_LOGIC
);
END COMPONENT;
COMPONENT afifo_k7_32x64
PORT (
rst : IN STD_LOGIC;
wr_clk : IN STD_LOGIC;
rd_clk : IN STD_LOGIC;
din : IN STD_LOGIC_VECTOR(31 DOWNTO 0);
wr_en : IN STD_LOGIC;
rd_en : IN STD_LOGIC;
dout : OUT STD_LOGIC_VECTOR(31 DOWNTO 0);
full : OUT STD_LOGIC;
empty : OUT STD_LOGIC
);
END COMPONENT;
constant start_wr_cmd_patt : std_logic_vector(7 downto 0) := X"66";
constant start_rd_cmd_patt : std_logic_vector(7 downto 0) := X"55";
constant user_rst_cmd_patt : std_logic_vector(7 downto 0) := X"9A";
---------------
type st_m_type is (st_fifo_rst3clk, st_idle, st_wait_cmd, st_rd_wait_rdy , st_rd_ack, st_wait_for_data, st_rd_finish, st_wr_wait_rdy, st_wr_ack, st0, st00, st1, st3, st4, st_done);
signal st_m : st_m_type;
---------------
signal slv_reg_write_sel : std_logic_vector(7 downto 0);
signal slv_reg_read_sel : std_logic_vector(7 downto 0);
signal slv_ip2bus_data : std_logic_vector(C_SLV_DWIDTH-1 downto 0);
signal slv_read_ack : std_logic;
signal slv_write_ack : std_logic;
signal start_wr_cmd, start_rd_cmd, user_rst_cmd : std_logic;
signal not_bus2ip_mstrd_src_rdy_n : std_logic;
signal addra : std_logic_vector(12 downto 0);
signal data_cnt: std_logic_vector(31 downto 0);
signal cnt_mst_cmd_sm_set_error : std_logic_vector(15 downto 0) := (others => '0');
signal cnt_mst_cmd_sm_set_timeout : std_logic_vector(15 downto 0) := (others => '0');
signal cnt_16bits : std_logic_vector(3 downto 0);
signal add_lut_src : std_logic_vector(7 downto 0);
signal cnt_fifo_rst3clk : std_logic_vector(3 downto 0);
signal wr_fifo_full_s : std_logic;
signal add_cnt, global_cnt : std_logic_vector(15 downto 0);
signal fifo_rst, wr_fifo_rd_en, not_bus2ip_mstwr_dst_rdy_n : std_logic;
signal rd_fifo_empty_s, rd_fifo_full_s : std_logic;
signal c_burst_repeat_cnt : std_logic_vector(15 downto 0);
signal sm_status : std_logic_vector(7 downto 0) := x"00";
signal c_global_cnt : std_logic_vector(15 downto 0);
signal Bus2IP_Reset : std_logic;
attribute SIGIS of Bus2IP_Reset : signal is "RST";
begin
process(bus2ip_clk)
begin
if bus2ip_clk'event and bus2ip_clk = '1' then
if bus2ip_resetn = '0' or user_rst_cmd = '1' then
ip2bus_mstrd_req <= '0';
ip2bus_mst_be <= x"0";
ip2bus_mstwr_rem <= x"f";
ip2bus_mst_type <= '0';
ip2bus_mst_lock <= '0';
ip2bus_mst_reset <= '0';
ip2bus_mst_length <= (others => '0');
ip2bus_mstwr_sof_n <= '1';
ip2bus_mstwr_eof_n <= '1';
cnt_fifo_rst3clk <= (others => '0');
npi_wr_ready <= '0';
npi_rd_ready <= '0';
st_m <= st_fifo_rst3clk;
else
case st_m is
when st_fifo_rst3clk =>
sm_status <= x"01";
fifo_rst <= '1';
cnt_fifo_rst3clk <= cnt_fifo_rst3clk + 1;
if(cnt_fifo_rst3clk = x"a") then
st_m <= st_idle;
end if;
when st_idle =>
sm_status <= x"02";
global_cnt <= (others => '0');
add_cnt <= (others => '0');
npi_wr_ready <= '0';
npi_rd_ready <= '0';
fifo_rst <= '0';
if(wr_fifo_full_s = '0' and rd_fifo_full_s = '0' ) then
st_m <= st_wait_cmd;
end if;
when st_wait_cmd =>
sm_status <= x"03";
if start_rd_cmd = '1' then
npi_rd_ready <= '1';
st_m <= st_rd_wait_rdy;
elsif start_wr_cmd = '1' then
npi_wr_ready <= '1';
st_m <= st_wr_wait_rdy;
end if;
----------------------------------------------------------------
---- start read from memory
----------------------------------------------------------------
when st_rd_wait_rdy =>
sm_status <= x"04";
ip2bus_mstrd_req <= '1';
ip2bus_mst_addr <= add_lut_src & "00" & add_cnt & "000000"; -- npi use 16x32bits*add_cnt 16*4byte == 0x40 ==> 0b0100_0000
ip2bus_mst_length <= x"00040";
ip2bus_mst_be <= x"f";
ip2bus_mst_type <= '1';
st_m <= st_rd_ack;
when st_rd_ack =>
sm_status <= x"05";
if bus2ip_mst_cmdack = '1' and bus2ip_mst_cmplt = '0' then
ip2bus_mstrd_req <= '0';
ip2bus_mst_type <= '0';
st_m <= st_wait_for_data;
elsif bus2ip_mst_cmplt = '1' then
st_m <= st_done;
if bus2ip_mst_cmd_timeout = '1' then
cnt_mst_cmd_sm_set_error <= cnt_mst_cmd_sm_set_error + 1;
cnt_mst_cmd_sm_set_timeout <= cnt_mst_cmd_sm_set_timeout + 1;
elsif bus2ip_mst_error = '1' then
cnt_mst_cmd_sm_set_error <= cnt_mst_cmd_sm_set_error + 1;
end if;
end if;
when st_wait_for_data =>
sm_status <= x"06";
if bus2ip_mst_cmplt = '1' then
st_m <= st_done;
add_cnt <= add_cnt + 1;
if c_burst_repeat_cnt = (add_cnt + 1) then
global_cnt <= global_cnt + 1;
if (c_global_cnt = global_cnt + 1) then
st_m <= st_rd_finish;
else
add_cnt <= (others => '0');
st_m <= st_rd_wait_rdy;
end if;
end if;
if bus2ip_mst_cmd_timeout = '1' then
cnt_mst_cmd_sm_set_error <= cnt_mst_cmd_sm_set_error + 1;
cnt_mst_cmd_sm_set_timeout <= cnt_mst_cmd_sm_set_timeout + 1;
elsif bus2ip_mst_error = '1' then
cnt_mst_cmd_sm_set_error <= cnt_mst_cmd_sm_set_error + 1;
end if;
end if;
when st_rd_finish =>
sm_status <= x"07";
if rd_fifo_empty_s = '1' then
fifo_rst <= '1';
cnt_fifo_rst3clk <= (others => '0');
st_m <= st_fifo_rst3clk;
end if;
----------------------------------------------------------------
---- start write from memory
----------------------------------------------------------------
when st_wr_wait_rdy =>
sm_status <= x"08";
ip2bus_mstwr_req <= '1';
ip2bus_mst_addr <= add_lut_src & "00" & add_cnt & "000000";
ip2bus_mst_length <= x"00040";
ip2bus_mst_be <= x"f";
ip2bus_mst_type <= '1';
cnt_16bits <= (others => '0');
st_m <= st_wr_ack;
when st_wr_ack =>
sm_status <= x"09";
if bus2ip_mst_cmdack = '1' and bus2ip_mst_cmplt = '0' then
ip2bus_mstwr_src_rdy_n <= '0';
ip2bus_mstwr_req <= '0';
ip2bus_mst_type <= '0';
st_m <= st00;
end if;
when st00 =>
sm_status <= x"0a";
st_m <= st0;
when st0 =>
if bus2ip_mstwr_dst_rdy_n = '0' then
cnt_16bits <= cnt_16bits + 1;
ip2bus_mstwr_sof_n <= '1';
st_m <= st1;
end if;
when st1 =>
sm_status <= x"0b";
if bus2ip_mstwr_dst_rdy_n = '0' then
cnt_16bits <= cnt_16bits + 1;
if cnt_16bits = x"f" then
ip2bus_mstwr_eof_n <= '0';
st_m <= st3;
end if;
end if;
when st3 =>
sm_status <= x"0c";
if bus2ip_mstwr_dst_rdy_n = '0' then
ip2bus_mstwr_src_rdy_n <= '1';
ip2bus_mstwr_eof_n <= '1';
st_m <= st4;
end if;
when st4 =>
sm_status <= x"0d";
if bus2ip_mst_cmplt = '1' then
add_cnt <= add_cnt + 1;
if c_burst_repeat_cnt = add_cnt then
global_cnt <= global_cnt + 1;
if c_global_cnt = global_cnt + 1 then
fifo_rst <= '1';
cnt_fifo_rst3clk <= (others => '0');
st_m <= st_fifo_rst3clk;
else
add_cnt <= (others => '0');
st_m <= st_wr_wait_rdy;
end if;
end if;
else
st_m <= st_idle;
end if;
when others =>
st_m <= st_idle;
end case;
end if;
end if;
end process;
not_bus2ip_mstrd_src_rdy_n <= (not bus2ip_mstrd_src_rdy_n);
rd_fifo_from_bus : afifo_s6_32x64
PORT MAP (
rst => fifo_rst,
---
wr_clk => Bus2IP_Clk,
wr_en => not_bus2ip_mstrd_src_rdy_n,
din => Bus2IP_MstRd_d,
---
rd_clk => rd_fifo_clk,
rd_en => rd_fifo_rd_en,
dout => rd_fifo_data,
---
full => ip2bus_mstrd_dst_rdy_n,
empty => rd_fifo_empty
);
not_bus2ip_mstwr_dst_rdy_n <= not bus2ip_mstwr_dst_rdy_n;
wr_fifo_rd_en<= '1' when st_m = st00 else not_bus2ip_mstwr_dst_rdy_n;
wr_fifo_from_bus : afifo_s6_32x64
PORT MAP (
rst => fifo_rst,
---
wr_clk => wr_fifo_clk,
wr_en => wr_fifo_wr_en ,
din => wr_fifo_data,
----
rd_clk => Bus2IP_Clk,
rd_en => wr_fifo_rd_en,
dout => ip2bus_mstwr_d,
---
full => wr_fifo_full_s,
empty => wr_fifo_empty
);
slv_reg_write_sel <= Bus2IP_WrCE(7 downto 0);
slv_reg_read_sel <= Bus2IP_RdCE(7 downto 0);
slv_write_ack <= Bus2IP_WrCE(0) or Bus2IP_WrCE(1) or Bus2IP_WrCE(2) or Bus2IP_WrCE(3) or Bus2IP_WrCE(4) or Bus2IP_WrCE(5) or Bus2IP_WrCE(6) or Bus2IP_WrCE(7);
slv_read_ack <= Bus2IP_RdCE(0) or Bus2IP_RdCE(1) or Bus2IP_RdCE(2) or Bus2IP_RdCE(3) or Bus2IP_RdCE(4) or Bus2IP_RdCE(5) or Bus2IP_RdCE(6) or Bus2IP_RdCE(7);
ip2bus_data <= slv_ip2bus_data when slv_read_ack = '1' else (others => '0');
Bus2IP_Reset <= not (Bus2IP_Resetn);
IP2Bus_Data <= slv_ip2bus_data when slv_read_ack = '1' else (others => '0');
IP2Bus_WrAck <= slv_write_ack;
IP2Bus_RdAck <= slv_read_ack;
IP2Bus_Error <= '0';
----------------------------------------------------------------------------------------------------------------------------------------------
-- command flag
----------------------------------------------------------------------------------------------------------------------------------------------
process( Bus2IP_Clk ) is
begin
if Bus2IP_Clk'event and Bus2IP_Clk = '1' then
if Bus2IP_Resetn = '0' then
add_lut_src <= (others => '0');
c_burst_repeat_cnt <= (others => '0');
c_global_cnt <= (others => '0');
else
case slv_reg_write_sel is
when "10000000" => add_lut_src <= Bus2IP_Data(31 downto 24); -- offset 0x0
when "01000000" => c_burst_repeat_cnt <= Bus2IP_Data(15 downto 0); -- offset 0x0
when "00100000" => c_global_cnt <= Bus2IP_Data(15 downto 0); -- offset 0x0
when others => null;
end case;
end if;
end if;
end process;
process( slv_reg_read_sel, add_lut_src) is
begin
case slv_reg_read_sel is
when "10000000" => slv_ip2bus_data <= add_lut_src & x"000000"; -- offset 0x0
when "01000000" => slv_ip2bus_data <= x"00000" & "00" & wr_fifo_full_s & rd_fifo_full_s & sm_status; -- offset 0xc
when "00100000" => slv_ip2bus_data <= c_burst_repeat_cnt & c_global_cnt;
when "00010000" => slv_ip2bus_data <= add_cnt & global_cnt;
when "00001000" => slv_ip2bus_data <= cnt_mst_cmd_sm_set_error & cnt_mst_cmd_sm_set_timeout; -- offset 0xc
when others => slv_ip2bus_data <= (others => '0');
end case;
end process;
ip2bus_mstrd_dst_dsc_n <= '1'; -- do not throttle data
ip2bus_mstwr_src_dsc_n <= '1'; -- do not throttle data
wr_fifo_full <= wr_fifo_full_s;
start_wr_cmd <= '1' when ((slv_reg_write_sel = "00010000") and (Bus2IP_Data(7 downto 0) = start_wr_cmd_patt)) else '0';
start_rd_cmd <= '1' when ((slv_reg_write_sel = "00010000") and (Bus2IP_Data(7 downto 0) = start_rd_cmd_patt)) else '0';
user_rst_cmd <= '1' when ((slv_reg_write_sel = "00010000") and (Bus2IP_Data(7 downto 0) = user_rst_cmd_patt)) else '0';
end IMP;
system.mhs
# ##############################################################################
# Created by Base System Builder Wizard for Xilinx EDK 13.4 Build EDK_O.87xd
# Mon Apr 23 20:31:21 2012
# Target Board: xilinx.com sp605 Rev C
# Family: spartan6
# Device: xc6slx45t
# Package: fgg484
# Speed Grade: -3
# ##############################################################################
PARAMETER VERSION = 2.1.0
PORT zio = zio, DIR = IO
PORT rzq = rzq, DIR = IO
PORT mcbx_dram_we_n = mcbx_dram_we_n, DIR = O
PORT mcbx_dram_udqs_n = mcbx_dram_udqs_n, DIR = IO
PORT mcbx_dram_udqs = mcbx_dram_udqs, DIR = IO
PORT mcbx_dram_udm = mcbx_dram_udm, DIR = O
PORT mcbx_dram_ras_n = mcbx_dram_ras_n, DIR = O
PORT mcbx_dram_odt = mcbx_dram_odt, DIR = O
PORT mcbx_dram_ldm = mcbx_dram_ldm, DIR = O
PORT mcbx_dram_dqs_n = mcbx_dram_dqs_n, DIR = IO
PORT mcbx_dram_dqs = mcbx_dram_dqs, DIR = IO
PORT mcbx_dram_dq = mcbx_dram_dq, DIR = IO, VEC = [15:0]
PORT mcbx_dram_ddr3_rst = mcbx_dram_ddr3_rst, DIR = O
PORT mcbx_dram_clk_n = mcbx_dram_clk_n, DIR = O, SIGIS = CLK
PORT mcbx_dram_clk = mcbx_dram_clk, DIR = O, SIGIS = CLK
PORT mcbx_dram_cke = mcbx_dram_cke, DIR = O
PORT mcbx_dram_cas_n = mcbx_dram_cas_n, DIR = O
PORT mcbx_dram_ba = mcbx_dram_ba, DIR = O, VEC = [2:0]
PORT mcbx_dram_addr = mcbx_dram_addr, DIR = O, VEC = [12:0]
PORT RS232_Uart_1_sout = RS232_Uart_1_sout, DIR = O
PORT RS232_Uart_1_sin = RS232_Uart_1_sin, DIR = I
PORT RESET = RESET, DIR = I, SIGIS = RST, RST_POLARITY = 1
PORT LEDs_4Bits_TRI_O = LEDs_4Bits_TRI_O, DIR = O, VEC = [3:0]
PORT CLK_P = CLK, DIR = I, DIFFERENTIAL_POLARITY = P, SIGIS = CLK, CLK_FREQ = 200000000
PORT CLK_N = CLK, DIR = I, DIFFERENTIAL_POLARITY = N, SIGIS = CLK, CLK_FREQ = 200000000
PORT wr_fifo_full = axi_user_npi_0_wr_fifo_full, DIR = O
PORT npi_wr_ready = axi_user_npi_0_npi_wr_ready, DIR = O
PORT wr_fifo_wr_en = axi_user_npi_0_wr_fifo_wr_en, DIR = I
PORT wr_fifo_data = axi_user_npi_0_wr_fifo_data, DIR = I, VEC = [31:0]
PORT npi_rd_ready = axi_user_npi_0_npi_rd_ready, DIR = O
PORT wr_fifo_clk = axi_user_npi_0_wr_fifo_clk, DIR = I
PORT rd_fifo_full = axi_user_npi_0_rd_fifo_full, DIR = O
PORT rd_fifo_clk = axi_user_npi_0_rd_fifo_clk, DIR = I
PORT rd_fifo_rd_en = axi_user_npi_0_rd_fifo_rd_en, DIR = I
PORT rd_fifo_data = axi_user_npi_0_rd_fifo_data, DIR = O, VEC = [31:0]
PORT rd_fifo_empty = axi_user_npi_0_rd_fifo_empty, DIR = O
PORT wr_fifo_empty = axi_user_npi_0_wr_fifo_empty, DIR = O
PORT clk_out = clk_50_0000MHzPLL0, DIR = O
BEGIN proc_sys_reset
PARAMETER INSTANCE = proc_sys_reset_0
PARAMETER HW_VER = 3.00.a
PARAMETER C_EXT_RESET_HIGH = 1
PORT MB_Debug_Sys_Rst = proc_sys_reset_0_MB_Debug_Sys_Rst
PORT Dcm_locked = proc_sys_reset_0_Dcm_locked
PORT MB_Reset = proc_sys_reset_0_MB_Reset
PORT Slowest_sync_clk = clk_75_0000MHzPLL0
PORT Interconnect_aresetn = proc_sys_reset_0_Interconnect_aresetn
PORT Ext_Reset_In = RESET
PORT BUS_STRUCT_RESET = proc_sys_reset_0_BUS_STRUCT_RESET
END
BEGIN lmb_v10
PARAMETER INSTANCE = microblaze_0_ilmb
PARAMETER HW_VER = 2.00.b
PORT SYS_RST = proc_sys_reset_0_BUS_STRUCT_RESET
PORT LMB_CLK = clk_75_0000MHzPLL0
END
BEGIN lmb_bram_if_cntlr
PARAMETER INSTANCE = microblaze_0_i_bram_ctrl
PARAMETER HW_VER = 3.00.b
PARAMETER C_BASEADDR = 0x00000000
PARAMETER C_HIGHADDR = 0x00007fff
BUS_INTERFACE SLMB = microblaze_0_ilmb
BUS_INTERFACE BRAM_PORT = microblaze_0_i_bram_ctrl_2_microblaze_0_bram_block
END
BEGIN lmb_v10
PARAMETER INSTANCE = microblaze_0_dlmb
PARAMETER HW_VER = 2.00.b
PORT SYS_RST = proc_sys_reset_0_BUS_STRUCT_RESET
PORT LMB_CLK = clk_75_0000MHzPLL0
END
BEGIN lmb_bram_if_cntlr
PARAMETER INSTANCE = microblaze_0_d_bram_ctrl
PARAMETER HW_VER = 3.00.b
PARAMETER C_BASEADDR = 0x00000000
PARAMETER C_HIGHADDR = 0x00007fff
BUS_INTERFACE SLMB = microblaze_0_dlmb
BUS_INTERFACE BRAM_PORT = microblaze_0_d_bram_ctrl_2_microblaze_0_bram_block
END
BEGIN bram_block
PARAMETER INSTANCE = microblaze_0_bram_block
PARAMETER HW_VER = 1.00.a
BUS_INTERFACE PORTA = microblaze_0_i_bram_ctrl_2_microblaze_0_bram_block
BUS_INTERFACE PORTB = microblaze_0_d_bram_ctrl_2_microblaze_0_bram_block
END
BEGIN microblaze
PARAMETER INSTANCE = microblaze_0
PARAMETER HW_VER = 8.20.b
PARAMETER C_INTERCONNECT = 2
PARAMETER C_USE_BARREL = 1
PARAMETER C_USE_FPU = 0
PARAMETER C_DEBUG_ENABLED = 1
PARAMETER C_ICACHE_BASEADDR = 0xa0000000
PARAMETER C_ICACHE_HIGHADDR = 0xbfffffff
PARAMETER C_USE_ICACHE = 1
PARAMETER C_CACHE_BYTE_SIZE = 8192
PARAMETER C_ICACHE_ALWAYS_USED = 1
PARAMETER C_DCACHE_BASEADDR = 0xa0000000
PARAMETER C_DCACHE_HIGHADDR = 0xbfffffff
PARAMETER C_USE_DCACHE = 1
PARAMETER C_DCACHE_BYTE_SIZE = 8192
PARAMETER C_DCACHE_ALWAYS_USED = 1
BUS_INTERFACE M_AXI_DP = axi4lite_0
BUS_INTERFACE M_AXI_IP = axi4lite_0
BUS_INTERFACE M_AXI_DC = axi4_0
BUS_INTERFACE M_AXI_IC = axi4_0
BUS_INTERFACE DEBUG = microblaze_0_debug
BUS_INTERFACE DLMB = microblaze_0_dlmb
BUS_INTERFACE ILMB = microblaze_0_ilmb
PORT MB_RESET = proc_sys_reset_0_MB_Reset
PORT CLK = clk_75_0000MHzPLL0
END
BEGIN mdm
PARAMETER INSTANCE = debug_module
PARAMETER HW_VER = 2.00.b
PARAMETER C_INTERCONNECT = 2
PARAMETER C_USE_UART = 1
PARAMETER C_BASEADDR = 0x41400000
PARAMETER C_HIGHADDR = 0x4140ffff
BUS_INTERFACE S_AXI = axi4lite_0
BUS_INTERFACE MBDEBUG_0 = microblaze_0_debug
PORT Debug_SYS_Rst = proc_sys_reset_0_MB_Debug_Sys_Rst
PORT S_AXI_ACLK = clk_75_0000MHzPLL0
END
BEGIN axi_gpio
PARAMETER INSTANCE = ddrx_debug
PARAMETER HW_VER = 1.01.b
PARAMETER C_GPIO_WIDTH = 1
PARAMETER C_ALL_INPUTS = 1
PARAMETER C_INTERRUPT_PRESENT = 0
PARAMETER C_IS_DUAL = 0
PARAMETER C_BASEADDR = 0x41000000
PARAMETER C_HIGHADDR = 0x4100ffff
BUS_INTERFACE S_AXI = axi4lite_0
PORT S_AXI_ACLK = clk_75_0000MHzPLL0
PORT GPIO_IO_I = uo_done_cal_s
END
BEGIN clock_generator
PARAMETER INSTANCE = clock_generator_0
PARAMETER HW_VER = 4.03.a
PARAMETER C_CLKIN_FREQ = 200000000
PARAMETER C_CLKOUT0_FREQ = 600000000
PARAMETER C_CLKOUT0_GROUP = PLL0
PARAMETER C_CLKOUT0_BUF = FALSE
PARAMETER C_CLKOUT1_FREQ = 600000000
PARAMETER C_CLKOUT1_PHASE = 180
PARAMETER C_CLKOUT1_GROUP = PLL0
PARAMETER C_CLKOUT1_BUF = FALSE
PARAMETER C_CLKOUT2_FREQ = 75000000
PARAMETER C_CLKOUT2_GROUP = PLL0
PARAMETER C_CLKOUT3_FREQ = 50000000
PARAMETER C_CLKOUT3_GROUP = PLL0
PORT LOCKED = proc_sys_reset_0_Dcm_locked
PORT CLKOUT2 = clk_75_0000MHzPLL0
PORT CLKOUT3 = clk_50_0000MHzPLL0
PORT RST = RESET
PORT CLKOUT0 = clk_600_0000MHzPLL0_nobuf
PORT CLKOUT1 = clk_600_0000MHz180PLL0_nobuf
PORT CLKIN = CLK
END
BEGIN axi_user_npi
PARAMETER INSTANCE = axi_user_npi_0
PARAMETER HW_VER = 2.00.a
PARAMETER C_BASEADDR = 0x60000000
PARAMETER C_HIGHADDR = 0x6000FFFF
BUS_INTERFACE M_AXI = axi4_0
BUS_INTERFACE S_AXI = axi4lite_0
PORT S_AXI_ACLK = clk_75_0000MHzPLL0
PORT m_axi_aclk = clk_75_0000MHzPLL0
PORT wr_fifo_full = axi_user_npi_0_wr_fifo_full
PORT npi_wr_ready = axi_user_npi_0_npi_wr_ready
PORT wr_fifo_wr_en = axi_user_npi_0_wr_fifo_wr_en
PORT wr_fifo_data = axi_user_npi_0_wr_fifo_data
PORT npi_rd_ready = axi_user_npi_0_npi_rd_ready
PORT wr_fifo_clk = axi_user_npi_0_wr_fifo_clk
PORT rd_fifo_full = axi_user_npi_0_rd_fifo_full
PORT rd_fifo_clk = axi_user_npi_0_rd_fifo_clk
PORT rd_fifo_rd_en = axi_user_npi_0_rd_fifo_rd_en
PORT rd_fifo_data = axi_user_npi_0_rd_fifo_data
PORT rd_fifo_empty = axi_user_npi_0_rd_fifo_empty
PORT wr_fifo_empty = axi_user_npi_0_wr_fifo_empty
END
BEGIN bram_block
PARAMETER INSTANCE = axi_bram_ctrl_0_bram_block
PARAMETER HW_VER = 1.00.a
BUS_INTERFACE PORTA = axi_bram_ctrl_0_bram_porta_2_axi_bram_ctrl_0_bram_block_porta
BUS_INTERFACE PORTB = axi_bram_ctrl_0_bram_portb_2_axi_bram_ctrl_0_bram_block_portb
END
BEGIN axi_bram_ctrl
PARAMETER INSTANCE = axi_bram_ctrl_0
PARAMETER HW_VER = 1.03.a
PARAMETER C_S_AXI_BASEADDR = 0xB0000000
PARAMETER C_S_AXI_HIGHADDR = 0xB0003FFF
PARAMETER C_INTERCONNECT_S_AXI_MASTERS = microblaze_0.M_AXI_DC & microblaze_0.M_AXI_IC
BUS_INTERFACE BRAM_PORTA = axi_bram_ctrl_0_bram_porta_2_axi_bram_ctrl_0_bram_block_porta
BUS_INTERFACE BRAM_PORTB = axi_bram_ctrl_0_bram_portb_2_axi_bram_ctrl_0_bram_block_portb
BUS_INTERFACE S_AXI = axi4_0
PORT S_AXI_ACLK = clk_75_0000MHzPLL0
END
BEGIN axi_interconnect
PARAMETER INSTANCE = axi4lite_0
PARAMETER HW_VER = 1.05.a
PARAMETER C_INTERCONNECT_CONNECTIVITY_MODE = 0
PORT INTERCONNECT_ARESETN = proc_sys_reset_0_Interconnect_aresetn
PORT INTERCONNECT_ACLK = clk_75_0000MHzPLL0
END
BEGIN axi_interconnect
PARAMETER INSTANCE = axi4_0
PARAMETER HW_VER = 1.05.a
PORT interconnect_aclk = clk_75_0000MHzPLL0
PORT INTERCONNECT_ARESETN = proc_sys_reset_0_Interconnect_aresetn
END
BEGIN axi_uartlite
PARAMETER INSTANCE = RS232_Uart_1
PARAMETER HW_VER = 1.99.a
PARAMETER C_BAUDRATE = 9600
PARAMETER C_DATA_BITS = 8
PARAMETER C_USE_PARITY = 0
PARAMETER C_ODD_PARITY = 1
PARAMETER C_BASEADDR = 0x40600000
PARAMETER C_HIGHADDR = 0x4060ffff
BUS_INTERFACE S_AXI = axi4lite_0
PORT S_AXI_ACLK = clk_75_0000MHzPLL0
PORT TX = RS232_Uart_1_sout
PORT RX = RS232_Uart_1_sin
END
BEGIN axi_s6_ddrx
PARAMETER INSTANCE = MCB_DDR3
PARAMETER HW_VER = 1.05.a
PARAMETER C_MCB_RZQ_LOC = K7
PARAMETER C_MCB_ZIO_LOC = M7
PARAMETER C_MEM_TYPE = DDR3
PARAMETER C_MEM_PARTNO = MT41J64M16XX-187E
PARAMETER C_MEM_BANKADDR_WIDTH = 3
PARAMETER C_MEM_NUM_COL_BITS = 10
PARAMETER C_SKIP_IN_TERM_CAL = 0
PARAMETER C_S0_AXI_ENABLE = 1
PARAMETER C_SIMULATION = FALSE
PARAMETER C_INTERCONNECT_S0_AXI_MASTERS = microblaze_0.M_AXI_DC & microblaze_0.M_AXI_IC & axi_user_npi_0.M_AXI
PARAMETER C_INTERCONNECT_S0_AXI_AW_REGISTER = 8
PARAMETER C_INTERCONNECT_S0_AXI_AR_REGISTER = 8
PARAMETER C_INTERCONNECT_S0_AXI_W_REGISTER = 8
PARAMETER C_INTERCONNECT_S0_AXI_R_REGISTER = 8
PARAMETER C_INTERCONNECT_S0_AXI_B_REGISTER = 8
PARAMETER C_S0_AXI_BASEADDR = 0xa8000000
PARAMETER C_S0_AXI_HIGHADDR = 0xafffffff
BUS_INTERFACE S0_AXI = axi4_0
PORT zio = zio
PORT rzq = rzq
PORT uo_done_cal = uo_done_cal_s
PORT s0_axi_aclk = clk_75_0000MHzPLL0
PORT ui_clk = clk_75_0000MHzPLL0
PORT mcbx_dram_we_n = mcbx_dram_we_n
PORT mcbx_dram_udqs_n = mcbx_dram_udqs_n
PORT mcbx_dram_udqs = mcbx_dram_udqs
PORT mcbx_dram_udm = mcbx_dram_udm
PORT mcbx_dram_ras_n = mcbx_dram_ras_n
PORT mcbx_dram_odt = mcbx_dram_odt
PORT mcbx_dram_ldm = mcbx_dram_ldm
PORT mcbx_dram_dqs_n = mcbx_dram_dqs_n
PORT mcbx_dram_dqs = mcbx_dram_dqs
PORT mcbx_dram_dq = mcbx_dram_dq
PORT mcbx_dram_ddr3_rst = mcbx_dram_ddr3_rst
PORT mcbx_dram_clk_n = mcbx_dram_clk_n
PORT mcbx_dram_clk = mcbx_dram_clk
PORT mcbx_dram_cke = mcbx_dram_cke
PORT mcbx_dram_cas_n = mcbx_dram_cas_n
PORT mcbx_dram_ba = mcbx_dram_ba
PORT mcbx_dram_addr = mcbx_dram_addr
PORT sysclk_2x = clk_600_0000MHzPLL0_nobuf
PORT sysclk_2x_180 = clk_600_0000MHz180PLL0_nobuf
PORT SYS_RST = proc_sys_reset_0_BUS_STRUCT_RESET
PORT PLL_LOCK = proc_sys_reset_0_Dcm_locked
END
BEGIN axi_gpio
PARAMETER INSTANCE = LEDs_4Bits
PARAMETER HW_VER = 1.01.b
PARAMETER C_GPIO_WIDTH = 4
PARAMETER C_ALL_INPUTS = 0
PARAMETER C_INTERRUPT_PRESENT = 0
PARAMETER C_IS_DUAL = 0
PARAMETER C_BASEADDR = 0x40000000
PARAMETER C_HIGHADDR = 0x4000ffff
BUS_INTERFACE S_AXI = axi4lite_0
PORT S_AXI_ACLK = clk_75_0000MHzPLL0
PORT GPIO_IO_O = LEDs_4Bits_TRI_O
END
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