X-Git-Url: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/raggedstone/blobdiff_plain/696ded12bcd3df47aeefae2c685029a799d84abd..30273618403fd6512926c89f999f97b4722e1709:/dhwk/source/DATA_MUX.vhd

diff --git a/dhwk/source/DATA_MUX.vhd b/dhwk/source/DATA_MUX.vhd
deleted file mode 100644
index 092f12b..0000000
--- a/dhwk/source/DATA_MUX.vhd
+++ /dev/null
@@ -1,77 +0,0 @@
--- J.STELZNER
--- INFORMATIK-3 LABOR
--- 23.08.2006
--- File: DATA_MUX.VHD
-
-library ieee ;
-use ieee.std_logic_1164.all ;
- 
-entity DATA_MUX is
-	port
-	(
-	READ_SEL		:in		std_logic_vector( 1 downto 0);
-	ADDR_REG		:in		std_logic_vector(31 downto 0);
-	CBE_REGn		:in		std_logic_vector( 3 downto 0);
-	MUX_IN_XX0	:in		std_logic_vector( 7 downto 0);
-	MUX_IN_XX1	:in		std_logic_vector( 7 downto 0);
-	MUX_IN_XX2	:in		std_logic_vector( 7 downto 0);
-	MUX_IN_XX3	:in		std_logic_vector( 7 downto 0);
-	MUX_IN_XX4	:in		std_logic_vector( 7 downto 0);
-	MUX_IN_XX5	:in		std_logic_vector( 7 downto 0);
-	MUX_IN_XX6	:in		std_logic_vector( 7 downto 0);
-	MUX_IN_XX7	:in		std_logic_vector( 7 downto 0);
-	MUX_OUT			:out	std_logic_vector(31 downto 0);
-	READ_XX1_0	:out	std_logic;	
-	READ_XX3_2	:out	std_logic;
-	READ_XX5_4	:out	std_logic;
-	READ_XX7_6	:out	std_logic
---READ_FIFO		:out	std_logic
-	);
-end entity DATA_MUX ;
-
-architecture DATA_MUX_DESIGN of DATA_MUX is
-
-	signal	MUX	:std_logic_vector(31 downto 0);
-	signal	SEL	:std_logic_vector( 7 downto 0);
-
-	signal	SIG_READ_XX1_0	:std_logic;
-	signal	SIG_READ_XX3_2	:std_logic;
-	signal	SIG_READ_XX5_4	:std_logic;
-	signal	SIG_READ_XX7_6	:std_logic;
-
-begin
-
-	SEL	<= ADDR_REG(3 downto 2) & CBE_REGn	&	READ_SEL ;	
-																																		
-	SIG_READ_XX1_0	<=	'1' when	SEL	=	"00110011"	else	'0';
-	SIG_READ_XX3_2	<=	'1' when	SEL	=	"00001111"	else	'0';
-	SIG_READ_XX5_4	<=	'1' when	SEL	=	"01110011"	else	'0';
-	SIG_READ_XX7_6	<=	'1' when	SEL	=	"01001111"	else	'0';
-
-
-									
-	MUX	<=	(X"00" 			& X"00" 			& MUX_IN_XX1	&	MUX_IN_XX0)	when	SIG_READ_XX1_0	=	'1' else 
-					(MUX_IN_XX3	&	MUX_IN_XX2  &	X"00"				& X"00"			)	when	SIG_READ_XX3_2	=	'1' else				
-					(X"00" 			& X"00" 			& MUX_IN_XX5	&	MUX_IN_XX4)	when	SIG_READ_XX5_4	=	'1' else 
-					(MUX_IN_XX7	&	MUX_IN_XX6  &	X"00"				& X"00"			)	when	SIG_READ_XX7_6	=	'1' else  	
-					(others => '0');																																				
-
-
---	MUX	<=	(X"01" 			& X"23" 			& MUX_IN_XX1	&	MUX_IN_XX0)	when	SIG_READ_XX1_0	=	'1' else 
---					(MUX_IN_XX3	&	MUX_IN_XX2  &	X"45"				& X"67"			)	when	SIG_READ_XX3_2	=	'1' else				
---					(X"89" 			& X"AB" 			& MUX_IN_XX5	&	MUX_IN_XX4)	when	SIG_READ_XX5_4	=	'1' else 
---					(MUX_IN_XX7	&	MUX_IN_XX6  &	X"CD"				& X"EF"			)	when	SIG_READ_XX7_6	=	'1' else  	
---					(others => '0');																																				
-
-
-	MUX_OUT <= MUX ;
-
-
-	READ_XX1_0	<=	SIG_READ_XX1_0;			
-	READ_XX3_2	<=	SIG_READ_XX3_2;
-	READ_XX5_4	<=	SIG_READ_XX5_4;
-	READ_XX7_6	<=	SIG_READ_XX7_6;
-
---READ_FIFO		<=	SIG_READ_XX3_2 or SIG_READ_XX5_4;--SIG_READ_XX5_4 nur fuer test
-
-end architecture DATA_MUX_DESIGN ;