use IEEE.std_logic_1164.all;\r
\r
entity CONFIG_3CH is\r
- port\r
- (\r
- PCI_CLOCK :in std_logic;\r
- PCI_RSTn :in std_logic;\r
- AD_REG :in std_logic_vector (31 downto 0);\r
- CBE_REGn :in std_logic_vector ( 3 downto 0);\r
- CONF_WR_3CH :in std_logic;\r
- CONF_DATA_3CH :out std_logic_vector (31 downto 0)\r
- );\r
+ port (\r
+ PCI_CLOCK :in std_logic;\r
+ PCI_RSTn :in std_logic;\r
+ AD_REG :in std_logic_vector (31 downto 0);\r
+ CBE_REGn :in std_logic_vector ( 3 downto 0);\r
+ CONF_WR_3CH :in std_logic;\r
+ CONF_DATA_3CH :out std_logic_vector (31 downto 0)\r
+ );\r
end entity CONFIG_3CH;\r
\r
architecture CONFIG_3CH_DESIGN of CONFIG_3CH is\r
\r
-- PCI Configuration Space Header Addr : HEX 3C --\r
\r
- signal CONF_MAX_LAT :std_logic_vector (31 downto 24);\r
- signal CONF_MIN_GNT :std_logic_vector (23 downto 16); \r
- signal CONF_INT_PIN :std_logic_vector (15 downto 8);\r
- signal CONF_INT_LINE :std_logic_vector ( 7 downto 0); \r
-\r
- constant cmd_conf_write :std_logic_vector(3 downto 0) := "1011";\r
+ signal CONF_MAX_LAT :std_logic_vector (31 downto 24);\r
+ signal CONF_MIN_GNT :std_logic_vector (23 downto 16); \r
+ signal CONF_INT_PIN :std_logic_vector (15 downto 8);\r
+ signal CONF_INT_LINE :std_logic_vector ( 7 downto 0); \r
\r
+ constant cmd_conf_write :std_logic_vector(3 downto 0) := "1011";\r
begin \r
\r
--*******************************************************************\r
-- CONF_INT_PIN <= X"04"; -- Interrupt D\r
-- CONF_INT_PIN <= X"05 - FF0"; -- Reserviert\r
\r
- process (PCI_CLOCK,PCI_RSTn) \r
- begin\r
- if PCI_RSTn = '0' then CONF_INT_LINE <= (others =>'0');\r
- \r
- elsif (PCI_CLOCK'event and PCI_CLOCK = '1') then\r
-\r
- if CONF_WR_3CH = '1'and CBE_REGn(0) = '0' then \r
-\r
- CONF_INT_LINE(7 downto 0) <= AD_REG(7 downto 0);\r
- else CONF_INT_LINE(7 downto 0) <= CONF_INT_LINE(7 downto 0);\r
- end if;\r
-\r
- end if;\r
+process (PCI_CLOCK,PCI_RSTn) \r
+begin\r
+ if PCI_RSTn = '0' then\r
+ CONF_INT_LINE <= (others => '0');\r
\r
- end process;\r
+ elsif (PCI_CLOCK'event and PCI_CLOCK = '1') then\r
+ if CONF_WR_3CH = '1'and CBE_REGn(0) = '0' then \r
+ CONF_INT_LINE(7 downto 0) <= AD_REG(7 downto 0);\r
+ end if;\r
+ end if;\r
+end process;\r
\r
- CONF_DATA_3CH <= CONF_MAX_LAT & CONF_MIN_GNT & CONF_INT_PIN & CONF_INT_LINE ;\r
+CONF_DATA_3CH <= CONF_MAX_LAT & CONF_MIN_GNT & CONF_INT_PIN & CONF_INT_LINE;\r
\r
end architecture CONFIG_3CH_DESIGN;\r
-\r
-\r
-\r