[raggedstone] / ethernet / source / top.vhd

LIBRARY ieee;
USE ieee.std_logic_1164.ALL;

entity ethernet is
PORT(
        PCI_AD : INOUT std_logic_vector(31 downto 0);
        PCI_CLOCK : IN std_logic;
        PCI_IDSEL : IN std_logic;
        PCI_CBEn : INOUT std_logic_vector (3 downto 0);
        PCI_FRAMEn : INOUT std_logic;
        PCI_IRDYn : INOUT std_logic;
        PCI_RSTn : INOUT std_logic;
        PCI_DEVSELn : INOUT std_logic;
        PCI_INTAn : INOUT std_logic;
        PCI_PERRn : INOUT std_logic;
        PCI_SERRn : INOUT std_logic;
        PCI_STOPn : INOUT std_logic;
        PCI_TRDYn : INOUT std_logic;
        PCI_PAR   : INOUT std_logic;
        PCI_REQn  : OUT std_logic;
        PCI_GNTn : IN std_logic;

        MTX_CLK_PAD_I : IN std_logic;
        MTXD_PAD_O : OUT std_logic_vector (3 downto 0);
        MTXEN_PAD_O : OUT std_logic;
        MRX_CLK_PAD_I : IN std_logic;
        MRXD_PAD_I : IN std_logic_vector (3 downto 0);
        MRXDV_PAD_I : IN std_logic;
        MRXERR_PAD_I : IN std_logic;
        MCOLL_PAD_I : IN std_logic;
        MCRS_PAD_I : IN std_logic;
        MD_PAD_IO : INOUT std_logic;
        MDC_PAD_O : OUT std_logic;

	LED_2 : OUT std_logic
);
end ethernet;

architecture ethernet_arch of ethernet is

COMPONENT eth_top
PORT(
        wb_clk_i : IN std_logic;
        wb_rst_i : IN std_logic;
        wb_dat_i : IN std_logic_vector(31 downto 0);
        wb_adr_i : IN std_logic_vector(11 downto 2);
        wb_sel_i : IN std_logic_vector(3 downto 0);
        wb_we_i : IN std_logic;
        wb_cyc_i : IN std_logic;
        wb_stb_i : IN std_logic;
        m_wb_dat_i : IN std_logic_vector(31 downto 0);
        m_wb_ack_i : IN std_logic;
        m_wb_err_i : IN std_logic;
        mtx_clk_pad_i : IN std_logic;
        mrx_clk_pad_i : IN std_logic;
        mrxd_pad_i : IN std_logic_vector(3 downto 0);
        mrxdv_pad_i : IN std_logic;
        mrxerr_pad_i : IN std_logic;
        mcoll_pad_i : IN std_logic;
        mcrs_pad_i : IN std_logic;
        md_pad_i : IN std_logic;          
        wb_dat_o : OUT std_logic_vector(31 downto 0);
        wb_ack_o : OUT std_logic;
        wb_err_o : OUT std_logic;
        m_wb_adr_o : OUT std_logic_vector(31 downto 0);
        m_wb_sel_o : OUT std_logic_vector(3 downto 0);
        m_wb_we_o : OUT std_logic;
        m_wb_dat_o : OUT std_logic_vector(31 downto 0);
        m_wb_cyc_o : OUT std_logic;
        m_wb_stb_o : OUT std_logic;
        mtxd_pad_o : OUT std_logic_vector(3 downto 0);
        mtxen_pad_o : OUT std_logic;
        mtxerr_pad_o : OUT std_logic;
        mdc_pad_o : OUT std_logic;
        md_pad_o : OUT std_logic;
        md_padoe_o : OUT std_logic;
        m_wb_cti_o : OUT std_logic_vector(2 downto 0);
        m_wb_bte_o : OUT std_logic_vector(1 downto 0);
        int_o : OUT std_logic
        );
END COMPONENT;

COMPONENT pci_bridge32
PORT(
        wb_clk_i : IN std_logic;
        wb_rst_i : IN std_logic;
        wb_int_i : IN std_logic;
        wbs_adr_i : IN std_logic_vector(31 downto 0);
        wbs_dat_i : IN std_logic_vector(31 downto 0);
        wbs_sel_i : IN std_logic_vector(3 downto 0);
        wbs_cyc_i : IN std_logic;
        wbs_stb_i : IN std_logic;
        wbs_we_i : IN std_logic;
        wbs_cti_i : IN std_logic_vector(2 downto 0);
        wbs_bte_i : IN std_logic_vector(1 downto 0);
        wbm_dat_i : IN std_logic_vector(31 downto 0);
        wbm_ack_i : IN std_logic;
        wbm_rty_i : IN std_logic;
        wbm_err_i : IN std_logic;
        pci_clk_i : IN std_logic;
        pci_rst_i : IN std_logic;
        pci_inta_i : IN std_logic;
        pci_gnt_i : IN std_logic;
        pci_frame_i : IN std_logic;
        pci_irdy_i : IN std_logic;
        pci_idsel_i : IN std_logic;
        pci_devsel_i : IN std_logic;
        pci_trdy_i : IN std_logic;
        pci_stop_i : IN std_logic;
        pci_ad_i : IN std_logic_vector(31 downto 0);
        pci_cbe_i : IN std_logic_vector(3 downto 0);
        pci_par_i : IN std_logic;
        pci_perr_i : IN std_logic;          
        wb_rst_o : OUT std_logic;
        wb_int_o : OUT std_logic;
        wbs_dat_o : OUT std_logic_vector(31 downto 0);
        wbs_ack_o : OUT std_logic;
        wbs_rty_o : OUT std_logic;
        wbs_err_o : OUT std_logic;
        wbm_adr_o : OUT std_logic_vector(31 downto 0);
        wbm_dat_o : OUT std_logic_vector(31 downto 0);
        wbm_sel_o : OUT std_logic_vector(3 downto 0);
        wbm_cyc_o : OUT std_logic;
        wbm_stb_o : OUT std_logic;
        wbm_we_o : OUT std_logic;
        wbm_cti_o : OUT std_logic_vector(2 downto 0);
        wbm_bte_o : OUT std_logic_vector(1 downto 0);
        pci_rst_o : OUT std_logic;
        pci_inta_o : OUT std_logic;
        pci_rst_oe_o : OUT std_logic;
        pci_inta_oe_o : OUT std_logic;
        pci_req_o : OUT std_logic;
        pci_req_oe_o : OUT std_logic;
        pci_frame_o : OUT std_logic;
        pci_frame_oe_o : OUT std_logic;
        pci_irdy_oe_o : OUT std_logic;
        pci_devsel_oe_o : OUT std_logic;
        pci_trdy_oe_o : OUT std_logic;
        pci_stop_oe_o : OUT std_logic;
        pci_ad_oe_o : OUT std_logic_vector(31 downto 0);
        pci_cbe_oe_o : OUT std_logic_vector(3 downto 0);
        pci_irdy_o : OUT std_logic;
        pci_devsel_o : OUT std_logic;
        pci_trdy_o : OUT std_logic;
        pci_stop_o : OUT std_logic;
        pci_ad_o : OUT std_logic_vector(31 downto 0);
        pci_cbe_o : OUT std_logic_vector(3 downto 0);
        pci_par_o : OUT std_logic;
        pci_par_oe_o : OUT std_logic;
        pci_perr_o : OUT std_logic;
        pci_perr_oe_o : OUT std_logic;
        pci_serr_o : OUT std_logic;
        pci_serr_oe_o : OUT std_logic
        );
END COMPONENT;

signal pci_rst_o : std_logic;
signal pci_rst_oe_o : std_logic;
signal pci_inta_o : std_logic;
signal pci_inta_oe_o : std_logic;
signal pci_req_o : std_logic;
signal pci_req_oe_o : std_logic;
signal pci_frame_o : std_logic;
signal pci_frame_oe_o : std_logic;
signal pci_irdy_o : std_logic;
signal pci_irdy_oe_o : std_logic;
signal pci_devsel_o : std_logic;
signal pci_devsel_oe_o : std_logic;
signal pci_trdy_o : std_logic;
signal pci_trdy_oe_o : std_logic;
signal pci_stop_o : std_logic;
signal pci_stop_oe_o : std_logic;
signal pci_par_o : std_logic;
signal pci_par_oe_o : std_logic;
signal pci_perr_o : std_logic;
signal pci_perr_oe_o : std_logic;
signal pci_serr_o : std_logic;
signal pci_serr_oe_o : std_logic;
signal pci_ad_oe_o : std_logic_vector(31 downto 0);
signal pci_cbe_oe_o : std_logic_vector(3 downto 0);
signal pci_ad_o : std_logic_vector (31 downto 0);
signal pci_cbe_o : std_logic_vector (3 downto 0);

signal wb_clk_i : std_logic;
signal wb_rst_i : std_logic;
signal wb_dat_i : std_logic_vector (31 downto 0);
signal wb_dat_o : std_logic_vector (31 downto 0);
signal wb_adr_i : std_logic_vector (11 downto 2);
signal wb_sel_i : std_logic_vector (3 downto 0);
signal wb_we_i : std_logic;
signal wb_cyc_i : std_logic;
signal wb_stb_i : std_logic;
signal wb_ack_o : std_logic;
signal wb_err_o : std_logic;
signal m_wb_adr_o : std_logic_vector(31 downto 0);
signal m_wb_sel_o : std_logic_vector(3 downto 0);
signal m_wb_we_o : std_logic;
signal m_wb_dat_o : std_logic_vector(31 downto 0);
signal m_wb_dat_i : std_logic_vector(31 downto 0);
signal m_wb_cyc_o : std_logic;
signal m_wb_stb_o : std_logic;
signal m_wb_ack_i : std_logic;
signal m_wb_err_i : std_logic;
signal md_pad_o : std_logic;
signal md_padoe_o : std_logic;
signal int_o : std_logic;
signal wbm_adr_o : std_logic_vector(31 downto 0);

signal m_wb_cti_o : std_logic_vector(2 downto 0);
signal m_wb_bte_o : std_logic_vector(1 downto 0);

BEGIN

PCI_RSTn    <= pci_rst_o    when (pci_rst_oe_o = '1')     else 'Z';
PCI_INTAn   <= pci_inta_o   when (pci_inta_oe_o = '1')    else 'Z';
PCI_REQn    <= pci_req_o    when (pci_req_oe_o = '1')     else 'Z';
PCI_FRAMEn  <= pci_frame_o  when (pci_frame_oe_o = '1')     else 'Z';
PCI_IRDYn   <= pci_irdy_o   when (pci_irdy_oe_o = '1')    else 'Z';
PCI_DEVSELn <= pci_devsel_o when (pci_devsel_oe_o = '1')  else 'Z';
PCI_TRDYn   <= pci_trdy_o   when (pci_trdy_oe_o = '1')    else 'Z';
PCI_STOPn   <= pci_stop_o   when (pci_stop_oe_o = '1')    else 'Z';
PCI_PAR     <= pci_par_o    when (pci_par_oe_o = '1')     else 'Z';
PCI_PERRn   <= pci_perr_o   when (pci_perr_oe_o = '1')    else 'Z';
PCI_SERRn   <= pci_serr_o   when (pci_serr_oe_o = '1')    else 'Z';
MD_PAD_IO   <= md_pad_o     when (md_padoe_o = '1')       else 'Z';

BLA1: FOR i in 31 downto 0 generate
PCI_AD(i) <= pci_ad_o(i) when (pci_ad_oe_o(i) = '1') else 'Z';
end generate;

BLA2: FOR i in 3 downto 0 generate
PCI_CBEn(i) <= pci_cbe_o(i) when (pci_cbe_oe_o(i) = '1') else 'Z';
end generate;

wb_adr_i <= wbm_adr_o (11 downto 2);

Inst_pci_bridge32: pci_bridge32 PORT MAP(
        wb_clk_i => wb_clk_i ,
        wb_rst_i => '0',
        wb_rst_o => wb_rst_i,
        wb_int_i => int_o,
        -- wb_int_o => ,
        wbs_adr_i => m_wb_adr_o ,
        wbs_dat_i => m_wb_dat_o,
        wbs_dat_o => m_wb_dat_i,
        wbs_sel_i => m_wb_sel_o,
        wbs_cyc_i => m_wb_cyc_o,
        wbs_stb_i => m_wb_stb_o,
        wbs_we_i => m_wb_we_o,
        wbs_cti_i => m_wb_cti_o,
        wbs_bte_i => m_wb_bte_o,
        wbs_ack_o => m_wb_ack_i,
        -- wbs_rty_o => ,
        wbs_err_o => m_wb_err_i,
        wbm_adr_o => wbm_adr_o,
        wbm_dat_i => wb_dat_o,
        wbm_dat_o => wb_dat_i,
        wbm_sel_o => wb_sel_i,
        wbm_cyc_o => wb_cyc_i,
        wbm_stb_o => wb_stb_i,
        wbm_we_o => wb_we_i,
        -- wbm_cti_o => ,
        -- wbm_bte_o => ,
        wbm_ack_i => wb_ack_o ,
        wbm_rty_i => '0',
        wbm_err_i => wb_err_o,
        pci_clk_i => PCI_CLOCK,
        pci_rst_i => PCI_RSTn,
        pci_rst_o => pci_rst_o ,
        pci_rst_oe_o => pci_rst_oe_o,
        pci_inta_i => PCI_INTAn,
        pci_inta_o => pci_inta_o,
        pci_inta_oe_o => pci_inta_oe_o,
        pci_req_o => pci_req_o,
        pci_req_oe_o => pci_req_oe_o,
        pci_gnt_i => PCI_GNTn,
        pci_frame_i => PCI_FRAMEn,
        pci_frame_o => pci_frame_o,
        pci_frame_oe_o => pci_frame_oe_o,
        pci_irdy_oe_o => pci_irdy_oe_o,
        pci_devsel_oe_o => pci_devsel_oe_o,
        pci_trdy_oe_o => pci_trdy_oe_o,
        pci_stop_oe_o => pci_stop_oe_o,
        pci_ad_oe_o => pci_ad_oe_o,
        pci_cbe_oe_o => pci_cbe_oe_o,
        pci_irdy_i => PCI_IRDYn,
        pci_irdy_o => pci_irdy_o,
        pci_idsel_i => PCI_IDSEL,
        pci_devsel_i => PCI_DEVSELn,
        pci_devsel_o => pci_devsel_o,
        pci_trdy_i => PCI_TRDYn,
        pci_trdy_o => pci_trdy_o,
        pci_stop_i => PCI_STOPn,
        pci_stop_o => pci_stop_o,
        pci_ad_i => PCI_AD,
        pci_ad_o => pci_ad_o,
        pci_cbe_i => PCI_CBEn,
        pci_cbe_o => pci_cbe_o,
        pci_par_i => PCI_PAR,
        pci_par_o => pci_par_o,
        pci_par_oe_o => pci_par_oe_o,
        pci_perr_i => PCI_PERRn,
        pci_perr_o => pci_perr_o,
        pci_perr_oe_o => pci_perr_oe_o,
        pci_serr_o => pci_serr_o,
        pci_serr_oe_o =>  pci_serr_oe_o
);

Inst_eth_top: eth_top PORT MAP(
        wb_clk_i   => wb_clk_i  ,
        wb_rst_i   => wb_rst_i  ,
        wb_dat_i   => wb_dat_i  ,
        wb_dat_o   => wb_dat_o  ,
        wb_adr_i   => wb_adr_i  ,
        wb_sel_i   => wb_sel_i  ,
        wb_we_i    => wb_we_i   ,
        wb_cyc_i   => wb_cyc_i  ,
        wb_stb_i   => wb_stb_i  ,
        wb_ack_o   => wb_ack_o  ,
        wb_err_o   => wb_err_o  ,
        m_wb_adr_o => m_wb_adr_o,
        m_wb_sel_o => m_wb_sel_o,
        m_wb_we_o  => m_wb_we_o ,
        m_wb_dat_o => m_wb_dat_o,
        m_wb_dat_i => m_wb_dat_i,
        m_wb_cyc_o => m_wb_cyc_o,
        m_wb_stb_o => m_wb_stb_o,
        m_wb_ack_i => m_wb_ack_i,
        m_wb_err_i => m_wb_err_i,
        mtx_clk_pad_i => MTX_CLK_PAD_I,
        mtxd_pad_o => MTXD_PAD_O,
        mtxen_pad_o => MTXEN_PAD_O,
        mtxerr_pad_o => LED_2,
        mrx_clk_pad_i => MRX_CLK_PAD_I,
        mrxd_pad_i => MRXD_PAD_I,
        mrxdv_pad_i => MRXDV_PAD_I,
        mrxerr_pad_i => MRXERR_PAD_I,
        mcoll_pad_i => MCOLL_PAD_I,
        mcrs_pad_i => MCRS_PAD_I,
        mdc_pad_o => MDC_PAD_O,
        md_pad_i => MD_PAD_IO,
        md_pad_o => md_pad_o,
        md_padoe_o => md_padoe_o,
        m_wb_cti_o => m_wb_cti_o,
        m_wb_bte_o => m_wb_bte_o, 
        int_o => int_o
);

end architecture ethernet_arch;
Commit	Line	Data
27f6f620	1	LIBRARY ieee;
	2	USE ieee.std_logic_1164.ALL;
	3
	4	entity ethernet is
40a1f26c	5	PORT(
	6	PCI_AD : INOUT std_logic_vector(31 downto 0);
	7	PCI_CLOCK : IN std_logic;
	8	PCI_IDSEL : IN std_logic;
	9	PCI_CBEn : INOUT std_logic_vector (3 downto 0);
	10	PCI_FRAMEn : INOUT std_logic;
	11	PCI_IRDYn : INOUT std_logic;
	12	PCI_RSTn : INOUT std_logic;
	13	PCI_DEVSELn : INOUT std_logic;
	14	PCI_INTAn : INOUT std_logic;
	15	PCI_PERRn : INOUT std_logic;
	16	PCI_SERRn : INOUT std_logic;
	17	PCI_STOPn : INOUT std_logic;
	18	PCI_TRDYn : INOUT std_logic;
	19	PCI_PAR : INOUT std_logic;
	20	PCI_REQn : OUT std_logic;
	21	PCI_GNTn : IN std_logic;
	22
	23	MTX_CLK_PAD_I : IN std_logic;
	24	MTXD_PAD_O : OUT std_logic_vector (3 downto 0);
	25	MTXEN_PAD_O : OUT std_logic;
	26	MRX_CLK_PAD_I : IN std_logic;
	27	MRXD_PAD_I : IN std_logic_vector (3 downto 0);
	28	MRXDV_PAD_I : IN std_logic;
	29	MRXERR_PAD_I : IN std_logic;
	30	MCOLL_PAD_I : IN std_logic;
	31	MCRS_PAD_I : IN std_logic;
	32	MD_PAD_IO : INOUT std_logic;
4d7b5fdd	33	MDC_PAD_O : OUT std_logic;
	34
	35	LED_2 : OUT std_logic
40a1f26c	36	);
27f6f620	37	end ethernet;
40a1f26c	38
27f6f620	39	architecture ethernet_arch of ethernet is
40a1f26c	40
	41	COMPONENT eth_top
	42	PORT(
	43	wb_clk_i : IN std_logic;
	44	wb_rst_i : IN std_logic;
	45	wb_dat_i : IN std_logic_vector(31 downto 0);
	46	wb_adr_i : IN std_logic_vector(11 downto 2);
	47	wb_sel_i : IN std_logic_vector(3 downto 0);
	48	wb_we_i : IN std_logic;
	49	wb_cyc_i : IN std_logic;
	50	wb_stb_i : IN std_logic;
	51	m_wb_dat_i : IN std_logic_vector(31 downto 0);
	52	m_wb_ack_i : IN std_logic;
	53	m_wb_err_i : IN std_logic;
	54	mtx_clk_pad_i : IN std_logic;
	55	mrx_clk_pad_i : IN std_logic;
	56	mrxd_pad_i : IN std_logic_vector(3 downto 0);
	57	mrxdv_pad_i : IN std_logic;
	58	mrxerr_pad_i : IN std_logic;
	59	mcoll_pad_i : IN std_logic;
	60	mcrs_pad_i : IN std_logic;
	61	md_pad_i : IN std_logic;
	62	wb_dat_o : OUT std_logic_vector(31 downto 0);
	63	wb_ack_o : OUT std_logic;
	64	wb_err_o : OUT std_logic;
	65	m_wb_adr_o : OUT std_logic_vector(31 downto 0);
	66	m_wb_sel_o : OUT std_logic_vector(3 downto 0);
	67	m_wb_we_o : OUT std_logic;
	68	m_wb_dat_o : OUT std_logic_vector(31 downto 0);
	69	m_wb_cyc_o : OUT std_logic;
	70	m_wb_stb_o : OUT std_logic;
	71	mtxd_pad_o : OUT std_logic_vector(3 downto 0);
	72	mtxen_pad_o : OUT std_logic;
	73	mtxerr_pad_o : OUT std_logic;
	74	mdc_pad_o : OUT std_logic;
	75	md_pad_o : OUT std_logic;
	76	md_padoe_o : OUT std_logic;
361ec26f	77	m_wb_cti_o : OUT std_logic_vector(2 downto 0);
361ec26f	78	m_wb_bte_o : OUT std_logic_vector(1 downto 0);
40a1f26c	79	int_o : OUT std_logic
	80	);
	81	END COMPONENT;
	82
	83	COMPONENT pci_bridge32
	84	PORT(
	85	wb_clk_i : IN std_logic;
	86	wb_rst_i : IN std_logic;
	87	wb_int_i : IN std_logic;
	88	wbs_adr_i : IN std_logic_vector(31 downto 0);
	89	wbs_dat_i : IN std_logic_vector(31 downto 0);
	90	wbs_sel_i : IN std_logic_vector(3 downto 0);
	91	wbs_cyc_i : IN std_logic;
	92	wbs_stb_i : IN std_logic;
	93	wbs_we_i : IN std_logic;
	94	wbs_cti_i : IN std_logic_vector(2 downto 0);
	95	wbs_bte_i : IN std_logic_vector(1 downto 0);
	96	wbm_dat_i : IN std_logic_vector(31 downto 0);
	97	wbm_ack_i : IN std_logic;
	98	wbm_rty_i : IN std_logic;
	99	wbm_err_i : IN std_logic;
	100	pci_clk_i : IN std_logic;
	101	pci_rst_i : IN std_logic;
	102	pci_inta_i : IN std_logic;
	103	pci_gnt_i : IN std_logic;
	104	pci_frame_i : IN std_logic;
	105	pci_irdy_i : IN std_logic;
	106	pci_idsel_i : IN std_logic;
	107	pci_devsel_i : IN std_logic;
	108	pci_trdy_i : IN std_logic;
	109	pci_stop_i : IN std_logic;
	110	pci_ad_i : IN std_logic_vector(31 downto 0);
	111	pci_cbe_i : IN std_logic_vector(3 downto 0);
	112	pci_par_i : IN std_logic;
	113	pci_perr_i : IN std_logic;
	114	wb_rst_o : OUT std_logic;
	115	wb_int_o : OUT std_logic;
	116	wbs_dat_o : OUT std_logic_vector(31 downto 0);
	117	wbs_ack_o : OUT std_logic;
	118	wbs_rty_o : OUT std_logic;
	119	wbs_err_o : OUT std_logic;
	120	wbm_adr_o : OUT std_logic_vector(31 downto 0);
	121	wbm_dat_o : OUT std_logic_vector(31 downto 0);
	122	wbm_sel_o : OUT std_logic_vector(3 downto 0);
	123	wbm_cyc_o : OUT std_logic;
	124	wbm_stb_o : OUT std_logic;
	125	wbm_we_o : OUT std_logic;
	126	wbm_cti_o : OUT std_logic_vector(2 downto 0);
	127	wbm_bte_o : OUT std_logic_vector(1 downto 0);
	128	pci_rst_o : OUT std_logic;
	129	pci_inta_o : OUT std_logic;
	130	pci_rst_oe_o : OUT std_logic;
	131	pci_inta_oe_o : OUT std_logic;
	132	pci_req_o : OUT std_logic;
	133	pci_req_oe_o : OUT std_logic;
	134	pci_frame_o : OUT std_logic;
	135	pci_frame_oe_o : OUT std_logic;
	136	pci_irdy_oe_o : OUT std_logic;
	137	pci_devsel_oe_o : OUT std_logic;
	138	pci_trdy_oe_o : OUT std_logic;
	139	pci_stop_oe_o : OUT std_logic;
	140	pci_ad_oe_o : OUT std_logic_vector(31 downto 0);
	141	pci_cbe_oe_o : OUT std_logic_vector(3 downto 0);
	142	pci_irdy_o : OUT std_logic;
143	pci_devsel_o : OUT std_logic;
144	pci_trdy_o : OUT std_logic;
145	pci_stop_o : OUT std_logic;
146	pci_ad_o : OUT std_logic_vector(31 downto 0);
147	pci_cbe_o : OUT std_logic_vector(3 downto 0);
148	pci_par_o : OUT std_logic;
149	pci_par_oe_o : OUT std_logic;
150	pci_perr_o : OUT std_logic;
151	pci_perr_oe_o : OUT std_logic;
152	pci_serr_o : OUT std_logic;
153	pci_serr_oe_o : OUT std_logic
154	);
155	END COMPONENT;
156
157	signal pci_rst_o : std_logic;
158	signal pci_rst_oe_o : std_logic;
159	signal pci_inta_o : std_logic;
160	signal pci_inta_oe_o : std_logic;
161	signal pci_req_o : std_logic;
162	signal pci_req_oe_o : std_logic;
163	signal pci_frame_o : std_logic;
164	signal pci_frame_oe_o : std_logic;
165	signal pci_irdy_o : std_logic;
166	signal pci_irdy_oe_o : std_logic;
167	signal pci_devsel_o : std_logic;
168	signal pci_devsel_oe_o : std_logic;
169	signal pci_trdy_o : std_logic;
170	signal pci_trdy_oe_o : std_logic;
171	signal pci_stop_o : std_logic;
172	signal pci_stop_oe_o : std_logic;
173	signal pci_par_o : std_logic;
174	signal pci_par_oe_o : std_logic;
175	signal pci_perr_o : std_logic;
176	signal pci_perr_oe_o : std_logic;
177	signal pci_serr_o : std_logic;
178	signal pci_serr_oe_o : std_logic;
27f6f620	179	signal pci_ad_oe_o : std_logic_vector(31 downto 0);
27f6f620	180	signal pci_cbe_oe_o : std_logic_vector(3 downto 0);
40a1f26c	181	signal pci_ad_o : std_logic_vector (31 downto 0);
	182	signal pci_cbe_o : std_logic_vector (3 downto 0);
	183
27f6f620	184	signal wb_clk_i : std_logic;
	185	signal wb_rst_i : std_logic;
	186	signal wb_dat_i : std_logic_vector (31 downto 0);
	187	signal wb_dat_o : std_logic_vector (31 downto 0);
	188	signal wb_adr_i : std_logic_vector (11 downto 2);
	189	signal wb_sel_i : std_logic_vector (3 downto 0);
	190	signal wb_we_i : std_logic;
	191	signal wb_cyc_i : std_logic;
	192	signal wb_stb_i : std_logic;
	193	signal wb_ack_o : std_logic;
	194	signal wb_err_o : std_logic;
	195	signal m_wb_adr_o : std_logic_vector(31 downto 0);
	196	signal m_wb_sel_o : std_logic_vector(3 downto 0);
	197	signal m_wb_we_o : std_logic;
	198	signal m_wb_dat_o : std_logic_vector(31 downto 0);
	199	signal m_wb_dat_i : std_logic_vector(31 downto 0);
	200	signal m_wb_cyc_o : std_logic;
	201	signal m_wb_stb_o : std_logic;
	202	signal m_wb_ack_i : std_logic;
	203	signal m_wb_err_i : std_logic;
	204	signal md_pad_o : std_logic;
	205	signal md_padoe_o : std_logic;
	206	signal int_o : std_logic;
	207	signal wbm_adr_o : std_logic_vector(31 downto 0);
	208
361ec26f	209	signal m_wb_cti_o : std_logic_vector(2 downto 0);
	210	signal m_wb_bte_o : std_logic_vector(1 downto 0);
	211
40a1f26c	212	BEGIN
40a1f26c	213
221bd70b	214	PCI_RSTn <= pci_rst_o when (pci_rst_oe_o = '1') else 'Z';
	215	PCI_INTAn <= pci_inta_o when (pci_inta_oe_o = '1') else 'Z';
	216	PCI_REQn <= pci_req_o when (pci_req_oe_o = '1') else 'Z';
	217	PCI_FRAMEn <= pci_frame_o when (pci_frame_oe_o = '1') else 'Z';
	218	PCI_IRDYn <= pci_irdy_o when (pci_irdy_oe_o = '1') else 'Z';
	219	PCI_DEVSELn <= pci_devsel_o when (pci_devsel_oe_o = '1') else 'Z';
	220	PCI_TRDYn <= pci_trdy_o when (pci_trdy_oe_o = '1') else 'Z';
	221	PCI_STOPn <= pci_stop_o when (pci_stop_oe_o = '1') else 'Z';
27f6f620	222	PCI_PAR <= pci_par_o when (pci_par_oe_o = '1') else 'Z';
221bd70b	223	PCI_PERRn <= pci_perr_o when (pci_perr_oe_o = '1') else 'Z';
221bd70b	224	PCI_SERRn <= pci_serr_o when (pci_serr_oe_o = '1') else 'Z';
27f6f620	225	MD_PAD_IO <= md_pad_o when (md_padoe_o = '1') else 'Z';
	226
	227	BLA1: FOR i in 31 downto 0 generate
	228	PCI_AD(i) <= pci_ad_o(i) when (pci_ad_oe_o(i) = '1') else 'Z';
	229	end generate;
	230
	231	BLA2: FOR i in 3 downto 0 generate
	232	PCI_CBEn(i) <= pci_cbe_o(i) when (pci_cbe_oe_o(i) = '1') else 'Z';
	233	end generate;
	234
	235	wb_adr_i <= wbm_adr_o (11 downto 2);
40a1f26c	236
40a1f26c	237	Inst_pci_bridge32: pci_bridge32 PORT MAP(
27f6f620	238	wb_clk_i => wb_clk_i ,
	239	wb_rst_i => '0',
	240	wb_rst_o => wb_rst_i,
	241	wb_int_i => int_o,
	242	-- wb_int_o => ,
	243	wbs_adr_i => m_wb_adr_o ,
	244	wbs_dat_i => m_wb_dat_o,
	245	wbs_dat_o => m_wb_dat_i,
	246	wbs_sel_i => m_wb_sel_o,
	247	wbs_cyc_i => m_wb_cyc_o,
	248	wbs_stb_i => m_wb_stb_o,
	249	wbs_we_i => m_wb_we_o,
361ec26f	250	wbs_cti_i => m_wb_cti_o,
361ec26f	251	wbs_bte_i => m_wb_bte_o,
27f6f620	252	wbs_ack_o => m_wb_ack_i,
	253	-- wbs_rty_o => ,
	254	wbs_err_o => m_wb_err_i,
	255	wbm_adr_o => wbm_adr_o,
	256	wbm_dat_i => wb_dat_o,
	257	wbm_dat_o => wb_dat_i,
	258	wbm_sel_o => wb_sel_i,
	259	wbm_cyc_o => wb_cyc_i,
	260	wbm_stb_o => wb_stb_i,
	261	wbm_we_o => wb_we_i,
	262	-- wbm_cti_o => ,
	263	-- wbm_bte_o => ,
	264	wbm_ack_i => wb_ack_o ,
	265	wbm_rty_i => '0',
	266	wbm_err_i => wb_err_o,
40a1f26c	267	pci_clk_i => PCI_CLOCK,
221bd70b	268	pci_rst_i => PCI_RSTn,
40a1f26c	269	pci_rst_o => pci_rst_o ,
40a1f26c	270	pci_rst_oe_o => pci_rst_oe_o,
221bd70b	271	pci_inta_i => PCI_INTAn,
40a1f26c	272	pci_inta_o => pci_inta_o,
	273	pci_inta_oe_o => pci_inta_oe_o,
	274	pci_req_o => pci_req_o,
	275	pci_req_oe_o => pci_req_oe_o,
221bd70b	276	pci_gnt_i => PCI_GNTn,
221bd70b	277	pci_frame_i => PCI_FRAMEn,
40a1f26c	278	pci_frame_o => pci_frame_o,
	279	pci_frame_oe_o => pci_frame_oe_o,
	280	pci_irdy_oe_o => pci_irdy_oe_o,
	281	pci_devsel_oe_o => pci_devsel_oe_o,
	282	pci_trdy_oe_o => pci_trdy_oe_o,
	283	pci_stop_oe_o => pci_stop_oe_o,
	284	pci_ad_oe_o => pci_ad_oe_o,
	285	pci_cbe_oe_o => pci_cbe_oe_o,
221bd70b	286	pci_irdy_i => PCI_IRDYn,
40a1f26c	287	pci_irdy_o => pci_irdy_o,
40a1f26c	288	pci_idsel_i => PCI_IDSEL,
221bd70b	289	pci_devsel_i => PCI_DEVSELn,
40a1f26c	290	pci_devsel_o => pci_devsel_o,
221bd70b	291	pci_trdy_i => PCI_TRDYn,
40a1f26c	292	pci_trdy_o => pci_trdy_o,
221bd70b	293	pci_stop_i => PCI_STOPn,
40a1f26c	294	pci_stop_o => pci_stop_o,
	295	pci_ad_i => PCI_AD,
	296	pci_ad_o => pci_ad_o,
221bd70b	297	pci_cbe_i => PCI_CBEn,
40a1f26c	298	pci_cbe_o => pci_cbe_o,
	299	pci_par_i => PCI_PAR,
	300	pci_par_o => pci_par_o,
	301	pci_par_oe_o => pci_par_oe_o,
221bd70b	302	pci_perr_i => PCI_PERRn,
40a1f26c	303	pci_perr_o => pci_perr_o,
	304	pci_perr_oe_o => pci_perr_oe_o,
	305	pci_serr_o => pci_serr_o,
	306	pci_serr_oe_o => pci_serr_oe_o
	307	);
	308
	309	Inst_eth_top: eth_top PORT MAP(
27f6f620	310	wb_clk_i => wb_clk_i ,
	311	wb_rst_i => wb_rst_i ,
	312	wb_dat_i => wb_dat_i ,
	313	wb_dat_o => wb_dat_o ,
	314	wb_adr_i => wb_adr_i ,
	315	wb_sel_i => wb_sel_i ,
	316	wb_we_i => wb_we_i ,
	317	wb_cyc_i => wb_cyc_i ,
	318	wb_stb_i => wb_stb_i ,
	319	wb_ack_o => wb_ack_o ,
	320	wb_err_o => wb_err_o ,
	321	m_wb_adr_o => m_wb_adr_o,
	322	m_wb_sel_o => m_wb_sel_o,
	323	m_wb_we_o => m_wb_we_o ,
	324	m_wb_dat_o => m_wb_dat_o,
	325	m_wb_dat_i => m_wb_dat_i,
	326	m_wb_cyc_o => m_wb_cyc_o,
	327	m_wb_stb_o => m_wb_stb_o,
	328	m_wb_ack_i => m_wb_ack_i,
	329	m_wb_err_i => m_wb_err_i,
	330	mtx_clk_pad_i => MTX_CLK_PAD_I,
	331	mtxd_pad_o => MTXD_PAD_O,
	332	mtxen_pad_o => MTXEN_PAD_O,
4d7b5fdd	333	mtxerr_pad_o => LED_2,
27f6f620	334	mrx_clk_pad_i => MRX_CLK_PAD_I,
	335	mrxd_pad_i => MRXD_PAD_I,
	336	mrxdv_pad_i => MRXDV_PAD_I,
	337	mrxerr_pad_i => MRXERR_PAD_I,
	338	mcoll_pad_i => MCOLL_PAD_I,
	339	mcrs_pad_i => MCRS_PAD_I,
	340	mdc_pad_o => MDC_PAD_O,
	341	md_pad_i => MD_PAD_IO,
	342	md_pad_o => md_pad_o,
	343	md_padoe_o => md_padoe_o,
361ec26f	344	m_wb_cti_o => m_wb_cti_o,
361ec26f	345	m_wb_bte_o => m_wb_bte_o,
27f6f620	346	int_o => int_o
40a1f26c	347	);
40a1f26c	348
27f6f620	349	end architecture ethernet_arch;