ddr_data_buffer Entity Reference

Interface between DAQ & DDR. More...

Inheritance diagram for ddr_data_buffer:

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Collaboration diagram for ddr_data_buffer:

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List of all members.


Architectures

ddr_data_buffer_arc Architecture
 interface between DAQ & DDR More...

Libraries

ieee 
 standard IEEE library
unisim 
 Library with Xilinx primitives.
work 

Packages

std_logic_1164 
 std_logic definitions, see file
std_logic_arith 
 arithmetic operations on std_logic datatypes, see file
std_logic_unsigned 
 unsigned functions use ieee.std_logic_unsigned.all; operators for std_logic_vector type, see file
numeric_std 
 arithmetic functions use ieee.numeric_std.all; operators for signed use ieee.numeric_std.all; unsigned datatypes, see file
vcomponents 
 Header with Xilinx primitives.
main_components  Package <main_components>

Ports

CLK_A  in std_logic
 read clock
CLK_B  in std_logic
 write clock
WEN  in std_logic
 write enable
RESET  in std_logic
 reset
REN  in std_logic
 read enable
EMPTY  out std_logic
 empty flag
DATA_IN  in std_logic_vector ( 191 downto 0 )
 data in
DATA_OUT  out std_logic_vector ( 63 downto 0 )
 data out


Detailed Description

Interface between DAQ & DDR.

Definition at line 41 of file ddr_data_buffer.vhd.


Member Data Documentation

CLK_A in std_logic [Port]

read clock

Definition at line 43 of file ddr_data_buffer.vhd.

CLK_B in std_logic [Port]

write clock

Definition at line 44 of file ddr_data_buffer.vhd.

DATA_IN in std_logic_vector ( 191 downto 0 ) [Port]

data in

Definition at line 49 of file ddr_data_buffer.vhd.

DATA_OUT out std_logic_vector ( 63 downto 0 ) [Port]

data out

Definition at line 50 of file ddr_data_buffer.vhd.

EMPTY out std_logic [Port]

empty flag

Definition at line 48 of file ddr_data_buffer.vhd.

ieee library [Library]

standard IEEE library

Reimplemented in main_components.

Definition at line 24 of file ddr_data_buffer.vhd.

numeric_std package [Package]

arithmetic functions use ieee.numeric_std.all; operators for signed use ieee.numeric_std.all; unsigned datatypes, see file

Definition at line 32 of file ddr_data_buffer.vhd.

REN in std_logic [Port]

read enable

Definition at line 47 of file ddr_data_buffer.vhd.

RESET in std_logic [Port]

reset

Definition at line 46 of file ddr_data_buffer.vhd.

std_logic_1164 package [Package]

std_logic definitions, see file

Reimplemented in main_components.

Definition at line 26 of file ddr_data_buffer.vhd.

std_logic_arith package [Package]

arithmetic operations on std_logic datatypes, see file

Definition at line 28 of file ddr_data_buffer.vhd.

std_logic_unsigned package [Package]

unsigned functions use ieee.std_logic_unsigned.all; operators for std_logic_vector type, see file

Definition at line 30 of file ddr_data_buffer.vhd.

unisim library [Library]

Library with Xilinx primitives.

Definition at line 34 of file ddr_data_buffer.vhd.

vcomponents package [Package]

Header with Xilinx primitives.

Definition at line 36 of file ddr_data_buffer.vhd.

WEN in std_logic [Port]

write enable

Definition at line 45 of file ddr_data_buffer.vhd.


The documentation for this class was generated from the following file:

Author: M.Niegl
Generated on Tue Nov 4 00:51:02 2008 for BCM-AAA by doxygen 1.5.7.1-20081012