white space; fixme

[raggedstone] / dhwk_old / source / top_dhwk.vhd

library ieee;\r
use ieee.std_logic_1164.all;\r
use ieee.std_logic_arith.all;\r
use ieee.std_logic_unsigned.all;\r
\r
entity dhwk is\r
port (\r
\r
    -- General \r
    PCI_CLK     : in std_logic;\r
    PCI_nRES    : in std_logic;\r
    \r
    -- PCI target 32bits\r
    PCI_AD      : inout std_logic_vector(31 downto 0);\r
    PCI_CBE     : in std_logic_vector(3 downto 0);\r
    PCI_PAR     : out std_logic;  \r
    PCI_nFRAME  : in std_logic;\r
    PCI_nIRDY   : in std_logic;\r
    PCI_nTRDY   : out std_logic;\r
    PCI_nDEVSEL : out std_logic;\r
    PCI_nSTOP   : out std_logic;\r
    PCI_IDSEL   : in std_logic;\r
    PCI_nPERR   : out std_logic;\r
    PCI_nSERR   : out std_logic;\r
    PCI_nINT    : out std_logic;\r
 \r
	-- debug signals\r
	LED3	: out std_logic;\r
	LED2	: out std_logic;\r
	LED4		: out std_logic;\r
	LED5		: out std_logic\r
\r
);\r
end dhwk;\r
\r
\r
architecture dhwk_arch of dhwk is\r
\r
\r
component pci32tlite\r
port (\r
\r
    -- General \r
    clk33       : in std_logic;\r
    nrst	    : in std_logic;\r
    \r
    -- PCI target 32bits\r
    ad          : inout std_logic_vector(31 downto 0);\r
    cbe         : in std_logic_vector(3 downto 0);\r
    par         : out std_logic;  \r
    frame       : in std_logic;\r
    irdy        : in std_logic;\r
    trdy        : out std_logic;\r
    devsel      : out std_logic;\r
    stop        : out std_logic;\r
    idsel       : in std_logic;\r
    perr        : out std_logic;\r
    serr        : out std_logic;\r
    intb        : out std_logic;\r
      \r
	-- Master whisbone\r
    wb_adr_o     : out std_logic_vector(24 downto 1);     \r
	wb_dat_i     : in std_logic_vector(15 downto 0);\r
    wb_dat_o     : out std_logic_vector(15 downto 0);\r
	wb_sel_o     : out std_logic_vector(1 downto 0);\r
    wb_we_o      : out std_logic;\r
	wb_stb_o     : out std_logic;\r
	wb_cyc_o     : out std_logic;\r
	wb_ack_i     : in std_logic;\r
	wb_err_i     : in std_logic;\r
	wb_int_i     : in std_logic;\r
\r
	-- debug signals\r
	debug_init	 : out std_logic;\r
	debug_access : out std_logic \r
\r
	);\r
end component;\r
\r
component heartbeat\r
port (\r
	clk_i : in std_logic;\r
	nrst_i : in std_logic;\r
	led2_o : out std_logic;\r
	led3_o : out std_logic;\r
	led4_o : out std_logic;\r
	led5_o : out std_logic\r
);\r
end component;\r
\r
component generic_fifo_sc_a\r
port (\r
	clk		: in std_logic;\r
	rst		: in std_logic;\r
	clr		: in std_logic;\r
	din		: in std_logic_vector(7 downto 0);\r
	we		: in std_logic;\r
	dout		: out std_logic_vector(7 downto 0);\r
	re		: in std_logic;\r
	full		: out std_logic;\r
	full_r		: out std_logic;\r
	empty		: out std_logic;\r
	empty_r		: out std_logic;\r
	full_n		: out std_logic;\r
	full_n_r	: out std_logic;\r
	empty_n		: out std_logic;\r
	empty_n_r	: out std_logic;\r
	level		: out std_logic_vector(1 downto 0)\r
);\r
end component;\r
\r
component wb_fifo\r
port (\r
	clk_i		: in std_logic;\r
	nrst_i		: in std_logic;\r
	\r
	wb_adr_i	: in std_logic_vector(24 downto 1);\r
	wb_dat_o	: out std_logic_vector(15 downto 0);\r
	wb_dat_i	: in std_logic_vector(15 downto 0);\r
	wb_sel_i	: in std_logic_vector(1 downto 0);\r
	wb_we_i		: in std_logic;\r
	wb_stb_i	: in std_logic;\r
	wb_cyc_i	: in std_logic;\r
	wb_ack_o	: out std_logic;\r
	wb_err_o	: out std_logic;\r
	wb_int_o	: out std_logic;\r
	\r
	fifo_data_i	: in std_logic_vector(7 downto 0);\r
	fifo_data_o     : out std_logic_vector(7 downto 0);\r
\r
	fifo_we_o	: out std_logic;\r
	fifo_re_o	: out std_logic\r
);\r
end component;\r
\r
signal 	wb_adr :		std_logic_vector(24 downto 1);   \r
signal	wb_dat_out :	std_logic_vector(15 downto 0);\r
signal 	wb_dat_in :		std_logic_vector(15 downto 0);\r
signal	wb_sel :		std_logic_vector(1 downto 0);\r
signal  wb_we :			std_logic;\r
signal	wb_stb :		std_logic;\r
signal	wb_cyc :		std_logic;\r
signal	wb_ack :		std_logic;\r
signal	wb_err :		std_logic;\r
signal	wb_int :		std_logic;\r
\r
signal fifo_din		: std_logic_vector(7 downto 0);\r
signal fifo_dout	: std_logic_vector(7 downto 0);\r
signal fifo_we		: std_logic;\r
signal fifo_re		: std_logic;\r
\r
\r
\r
begin\r
\r
u_pci: component pci32tlite\r
port map(\r
    	clk33 =>		PCI_CLK,\r
    	nrst =>			PCI_nRES,\r
    	ad =>			PCI_AD,\r
    	cbe =>			PCI_CBE,\r
    	par =>			PCI_PAR,\r
    	frame =>		PCI_nFRAME,\r
    	irdy =>     	PCI_nIRDY,\r
    	trdy =>     	PCI_nTRDY,\r
    	devsel =>   	PCI_nDEVSEL,\r
    	stop =>     	PCI_nSTOP,\r
    	idsel =>    	PCI_IDSEL,\r
    	perr =>     	PCI_nPERR,\r
    	serr =>     	PCI_nSERR,\r
    	intb =>     	PCI_nINT,\r
    	wb_adr_o =>		wb_adr,	   \r
		wb_dat_i =>		wb_dat_out,\r
    	wb_dat_o =>  	wb_dat_in,\r
		wb_sel_o =>		wb_sel,		\r
    	wb_we_o =>		wb_we,\r
		wb_stb_o =>		wb_stb,	\r
		wb_cyc_o =>		wb_cyc,\r
		wb_ack_i =>		wb_ack,\r
		wb_err_i =>		wb_err,\r
		wb_int_i =>		wb_int\r
--		debug_init =>	LED3,\r
--		debug_access =>	LED2\r
);\r
\r
my_generic_fifo: component generic_fifo_sc_a\r
port map(\r
	clk		=> PCI_CLK,\r
	rst		=> PCI_nRES,\r
	clr		=> '0',\r
	din		=> fifo_din,\r
	we		=> fifo_we,\r
	dout		=> fifo_dout,\r
	re		=> fifo_re\r
--	full		=> ,\r
--	full_r		=> ,\r
--	empty		=> ,\r
--	empty_r		=> ,\r
--	full_n		=> ,\r
--	full_n_r	=> ,\r
--	empty_n		=> ,\r
--	empty_n_r	=> ,\r
--	level		=> ,\r
);\r
\r
my_fifo: component wb_fifo\r
port map(\r
	clk_i		 => PCI_CLK,\r
	nrst_i		 => PCI_nRES,\r
\r
	wb_adr_i	 => wb_adr,\r
	wb_dat_o	 => wb_dat_out,\r
	wb_dat_i	 => wb_dat_in,\r
	wb_sel_i	 => wb_sel,\r
	wb_we_i		 => wb_we,\r
	wb_stb_i	 => wb_stb,\r
	wb_cyc_i	 => wb_cyc,\r
	wb_ack_o	 => wb_ack,\r
	wb_err_o	 => wb_err,\r
	wb_int_o	 => wb_int,\r
\r
	fifo_data_i	 => fifo_dout,\r
	fifo_data_o      => fifo_din,\r
\r
	fifo_we_o	 => fifo_we,\r
	fifo_re_o	 => fifo_re\r
);\r
\r
my_heartbeat: component heartbeat\r
port map( \r
	clk_i => PCI_CLK,\r
	nrst_i => PCI_nRES,\r
	led2_o => LED2,\r
	led3_o => LED3,\r
	led4_o => LED4,\r
	led5_o => LED5\r
);\r
\r
end dhwk_arch;\r