X-Git-Url: http://cvs.zerfleddert.de/cgi-bin/gitweb.cgi/raggedstone/blobdiff_plain/2d8e1276d2533e26fcbc241b34dcc0af17eed492..11b038c295a0c1c9a2753ad8cdb6da0480ebc1dc:/dhwk_old/source/top_dhwk.vhd?ds=sidebyside diff --git a/dhwk_old/source/top_dhwk.vhd b/dhwk_old/source/top_dhwk.vhd index accd1a3..13de352 100644 --- a/dhwk_old/source/top_dhwk.vhd +++ b/dhwk_old/source/top_dhwk.vhd @@ -109,7 +109,7 @@ port ( ); end component; -component wb_7seg_new +component wb_fifo port ( clk_i : in std_logic; nrst_i : in std_logic; @@ -125,8 +125,11 @@ port ( wb_err_o : out std_logic; wb_int_o : out std_logic; - DISP_SEL : inout std_logic_vector(3 downto 0); - DISP_LED : out std_logic_vector(6 downto 0) + fifo_data_i : in std_logic_vector(7 downto 0); + fifo_data_o : out std_logic_vector(7 downto 0); + + fifo_we_o : out std_logic; + fifo_re_o : out std_logic ); end component; @@ -141,6 +144,12 @@ signal wb_ack : std_logic; signal wb_err : std_logic; signal wb_int : std_logic; +signal fifo_din : std_logic_vector(7 downto 0); +signal fifo_dout : std_logic_vector(7 downto 0); +signal fifo_we : std_logic; +signal fifo_re : std_logic; + + begin @@ -172,7 +181,50 @@ port map( wb_int_i => wb_int -- debug_init => LED3, -- debug_access => LED2 - ); +); + +my_generic_fifo: component generic_fifo_sc_a +port map( + clk => PCI_CLK, + rst => PCI_nRES, + clr => '0', + din => fifo_din, + we => fifo_we, + dout => fifo_dout, + re => fifo_re +-- full => , +-- full_r => , +-- empty => , +-- empty_r => , +-- full_n => , +-- full_n_r => , +-- empty_n => , +-- empty_n_r => , +-- level => , +); + +my_fifo: component wb_fifo +port map( + clk_i => PCI_CLK, + nrst_i => PCI_nRES, + + wb_adr_i => wb_adr, + wb_dat_o => wb_dat_out, + wb_dat_i => wb_dat_in, + wb_sel_i => wb_sel, + wb_we_i => wb_we, + wb_stb_i => wb_stb, + wb_cyc_i => wb_cyc, + wb_ack_o => wb_ack, + wb_err_o => wb_err, + wb_int_o => wb_int, + + fifo_data_i => fifo_dout, + fifo_data_o => fifo_din, + + fifo_we_o => fifo_we, + fifo_re_o => fifo_re +); my_heartbeat: component heartbeat port map(