);\r
end component;\r
\r
-component generic_dpram\r
+component wb_fifo\r
port (\r
- rclk : in std_logic;\r
- rrst : in std_logic;\r
- rce : in std_logic;\r
- oe : in std_logic;\r
- raddr : in std_logic_vector(11 downto 0);\r
- do : out std_logic_vector(7 downto 0);\r
- wclk : in std_logic;\r
- wrst : in std_logic;\r
- wce : in std_logic;\r
- we : in std_logic;\r
- waddr : in std_logic_vector(11 downto 0);\r
- di : in std_logic_vector(7 downto 0)\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
- 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
\r
begin\r
wb_int_i => wb_int\r
-- debug_init => LED3,\r
-- debug_access => LED2\r
- );\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