replace microblaze 4.0 with new microblaze 6.0

[raggedstone] / ethernet / source / top.vhd

diff --git a/ethernet/source/top.vhd b/ethernet/source/top.vhd
index af81bddc7341ad91c21383e16769ab9540071021..f7c5bd9ad33f02ebb0793dfec585450362f210d8 100644 (file)
--- a/ethernet/source/top.vhd
+++ b/ethernet/source/top.vhd
@@ -1,4 +1,7 @@
-entity top is
+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;
 PORT(
         PCI_AD : INOUT std_logic_vector(31 downto 0);
         PCI_CLOCK : IN std_logic;


@@ -28,10 +31,14 @@ PORT(
         MCRS_PAD_I : IN std_logic;
         MD_PAD_IO : INOUT std_logic;
         MDC_PAD_O : OUT std_logic;
         MCRS_PAD_I : IN std_logic;
         MD_PAD_IO : INOUT std_logic;
         MDC_PAD_O : OUT std_logic;

+
+       PHY_CLOCK : OUT std_logic;
+
+       LED_2 : OUT std_logic

 );
 );

-end top;
+end ethernet;

 
 

-architecture bla of top is
+architecture ethernet_arch of ethernet is

 
 COMPONENT eth_top
 PORT(
 
 COMPONENT eth_top
 PORT(


@@ -69,6 +76,8 @@ PORT(
         mdc_pad_o : OUT std_logic;
         md_pad_o : OUT std_logic;
         md_padoe_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;
         int_o : OUT std_logic
         );
 END COMPONENT;


@@ -147,6 +156,29 @@ PORT(
         );
 END COMPONENT;
 
         );
 END COMPONENT;
 

+component icon
+port (
+       control0 : out std_logic_vector(35 downto 0)
+       );
+end component;
+
+component ila
+port (
+       control : in std_logic_vector(35 downto 0);
+       clk : in std_logic;
+       data : in std_logic_vector(63 downto 0);
+       trig0 : in std_logic_vector(31 downto 0)
+       );
+end component;
+
+component phydcm is
+port ( CLKIN_IN        : in    std_logic;
+       RST_IN          : in    std_logic;
+       CLKFX_OUT       : out   std_logic;
+       CLK0_OUT        : out   std_logic;
+       LOCKED_OUT      : 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_rst_o : std_logic;
 signal pci_rst_oe_o : std_logic;
 signal pci_inta_o : std_logic;


@@ -169,57 +201,121 @@ 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_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;
-signal pci_cbe_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 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 mdc_pad_o_watch : std_logic;
+
+signal m_wb_cti_o : std_logic_vector(2 downto 0);
+signal m_wb_bte_o : std_logic_vector(1 downto 0);
+
+signal control0 : std_logic_vector(35 downto 0);
+signal data : std_logic_vector(63 downto 0);
+signal trig0 : std_logic_vector(31 downto 0);
+
+

 BEGIN
 
 BEGIN
 

-PCI_RSTn  <= if (pci_rst_oe_o = '1') then pci_rst_o else 'Z';
-PCI_INTAn <= if (pci_inta_oe_o = '1') then pci_inta_o else 'Z';
-PCI_REQn  <= if (pci_req_oe_o = '1') then pci_req_o else 'Z';
-PCI_FRAMEn <= if (pci_frame_oe_o '1') then pci_frame_o else 'Z';
-PCI_IRDYn <= if (pci_irdy_oe_o = '1') then pci_irdy_o else 'Z';
-PCI_DEVSELn <= if (pci_devsel_oe_o = '1') then pci_devsel_o else 'Z';
-PCI_TRDYn <= if (pci_trdy_oe_o = '1') then pci_trdy_o else 'Z';
-PCI_STOPn <= if (pci_stop_oe_o = '1') then pci_stop_o else 'Z';
-PCI_AD <= if (pci_ad_oe_o = '1') then pci_ad_o else (others => 'Z');
-PCI_CBEn <= if (pci_cbe_oe_o = '1') then pci_cbe_o else (others => 'Z');
-PCI_PAR <= if (pci_par_oe_o = '1') then pci_par_o else 'Z';
-PCI_PERRn <= if (pci_perr_oe_o = '1') then pci_perr_o else 'Z';
-PCI_SERRn <= if (pci_serr_oe_o = '1') then pci_serr_o else 'Z';
+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(11 downto 8) <= (others => '0');
+wb_adr_i(7 downto 2)  <= wbm_adr_o (7 downto 2);
+
+wb_clk_i <= PCI_CLOCK;
+
+data(31 downto 0)  <= wbm_adr_o;
+data(39 downto 32) <= wbm_adr_o (7 downto 0);
+data(40) <= MD_PAD_IO;
+data(41) <= md_pad_o;
+data(42) <= md_padoe_o;
+data(43) <= mdc_pad_o_watch;
+data(44) <= pci_inta_o;
+MDC_PAD_O <= mdc_pad_o_watch;
+data(63 downto 45) <= (others => '0');
+
+trig0(31 downto 0) <= (
+       0 => wb_stb_i,
+       1 => MD_PAD_IO,
+       2 => md_pad_o,
+       3 => md_padoe_o,
+       others => '0'
+);

 
 Inst_pci_bridge32: pci_bridge32 PORT MAP(
 
 Inst_pci_bridge32: pci_bridge32 PORT MAP(

-        wb_clk_i => ,
-        wb_rst_i => ,
-        wb_rst_o => ,
-        wb_int_i => ,
-        wb_int_o => ,
-        wbs_adr_i => ,
-        wbs_dat_i => ,
-        wbs_dat_o => ,
-        wbs_sel_i => ,
-        wbs_cyc_i => ,
-        wbs_stb_i => ,
-        wbs_we_i => ,
-        wbs_cti_i => ,
-        wbs_bte_i => ,
-        wbs_ack_o => ,
-        wbs_rty_o => ,
-        wbs_err_o => ,
-        wbm_adr_o => ,
-        wbm_dat_i => ,
-        wbm_dat_o => ,
-        wbm_sel_o => ,
-        wbm_cyc_o => ,
-        wbm_stb_o => ,
-        wbm_we_o => ,
-        wbm_cti_o => ,
-        wbm_bte_o => ,
-        wbm_ack_i => ,
-        wbm_rty_i => ,
-        wbm_err_i => ,
+        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_clk_i => PCI_CLOCK,
         pci_rst_i => PCI_RSTn,
         pci_rst_o => pci_rst_o ,


@@ -263,41 +359,65 @@ Inst_pci_bridge32: pci_bridge32 PORT MAP(
 );
 
 Inst_eth_top: eth_top PORT MAP(
 );
 
 Inst_eth_top: eth_top PORT MAP(

-        wb_clk_i => ,
-        wb_rst_i => ,
-        wb_dat_i => ,
-        wb_dat_o => ,
-        wb_adr_i => ,
-        wb_sel_i => ,
-        wb_we_i => ,
-        wb_cyc_i => ,
-        wb_stb_i => ,
-        wb_ack_o => ,
-        wb_err_o => ,
-        m_wb_adr_o => ,
-        m_wb_sel_o => ,
-        m_wb_we_o => ,
-        m_wb_dat_o => ,
-        m_wb_dat_i => ,
-        m_wb_cyc_o => ,
-        m_wb_stb_o => ,
-        m_wb_ack_i => ,
-        m_wb_err_i => ,
-        mtx_clk_pad_i => ,
-        mtxd_pad_o => ,
-        mtxen_pad_o => ,
-        mtxerr_pad_o => ,
-        mrx_clk_pad_i => ,
-        mrxd_pad_i => ,
-        mrxdv_pad_i => ,
-        mrxerr_pad_i => ,
-        mcoll_pad_i => ,
-        mcrs_pad_i => ,
-        mdc_pad_o => ,
-        md_pad_i => ,
-        md_pad_o => ,
-        md_padoe_o => ,
-        int_o => 
+        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_watch,
+        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 bla;
+i_icon : icon
+port map (
+       control0 => control0
+       );
+
+i_ila : ila
+port map (
+       control => control0,
+       clk => PCI_CLOCK,
+       data => data,
+       trig0 => trig0
+       );
+
+eth_dcm : phydcm
+port map (
+       CLKIN_IN => PCI_CLOCK,
+       RST_IN => not PCI_RSTn,
+       CLKFX_OUT => PHY_CLOCK,
+       CLK0_OUT => open,
+       LOCKED_OUT => open
+       );
+
+end architecture ethernet_arch;