first import of dhwk.

[raggedstone] / dhwk / source / config_mux_0.vhd

diff --git a/dhwk/source/config_mux_0.vhd b/dhwk/source/config_mux_0.vhd
new file mode 100644 (file)
index 0000000..64e2560
--- /dev/null
+++ b/dhwk/source/config_mux_0.vhd
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+-- J.STELZNER\r
+-- INFORMATIK-3 LABOR\r
+-- 23.08.2006\r
+-- File: CONFIG_MUX_0.VHD\r
+\r
+library IEEE;\r
+use IEEE.std_logic_1164.all;\r
+\r
+entity CONFIG_MUX_0 is\r
+       port\r
+       (\r
+       READ_SEL                        :in             std_logic_vector( 2 downto 0);\r
+       CONF_DATA_00H   :in             std_logic_vector(31 downto 0);\r
+       CONF_DATA_04H   :in             std_logic_vector(31 downto 0);\r
+       CONF_DATA_08H   :in             std_logic_vector(31 downto 0);\r
+       CONF_DATA_10H   :in             std_logic_vector(31 downto 0);\r
+       CONF_DATA_3CH   :in             std_logic_vector(31 downto 0);\r
+--CONF_DATA_40H        :in             std_logic_vector(31 downto 0);\r
+       CONF_DATA                       :out    std_logic_vector(31 downto 0)\r
+    );\r
+end entity CONFIG_MUX_0;\r
+\r
+architecture CONFIG_MUX_0_DESIGN of CONFIG_MUX_0 is\r
+\r
+       signal  MUX     :std_logic_vector (31 downto  0); \r
+\r
+begin\r
+\r
+--*******************************************************************\r
+--******************* PCI Read  Config-MUX **************************\r
+--*******************************************************************\r
+\r
+       MUX <=  CONF_DATA_00H   when READ_SEL <= "000" else \r
+                                       CONF_DATA_04H   when READ_SEL <= "001" else\r
+                                       CONF_DATA_08H   when READ_SEL <= "010" else\r
+                                       CONF_DATA_10H   when READ_SEL <= "011" else\r
+                                       CONF_DATA_3CH   when READ_SEL <= "100" else\r
+--                             CONF_DATA_40H   when READ_SEL <= "101" else\r
+                                       X"00000000"     ;\r
+\r
+       CONF_DATA <= MUX ;\r
+\r
+\r
+end architecture CONFIG_MUX_0_DESIGN;\r