ddr2_mem_data_path_0 Entity Reference

Calibration structure for data. More...

Inheritance diagram for ddr2_mem_data_path_0:

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Collaboration diagram for ddr2_mem_data_path_0:

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List of all members.


Architectures

arc_data_path Architecture
 Calibration structure for data. More...

Libraries

ieee 
 standard IEEE library
work 
unisim 
 Library with Xilinx primitives.

Packages

std_logic_1164 
 std_logic definitions, 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
ddr2_mem_parameters_0  Package <ddr2_mem_parameters_0>
vcomponents 
 Header with Xilinx primitives.

Ports

CLK  in std_logic
CLK90  in std_logic
CAL_CLK  in std_logic
RESET0  in std_logic
RESET90  in std_logic
RESET_CAL_CLK  in std_logic
CTRL_DUMMYREAD_START  in std_logic
idelay_ctrl_rdy  in std_logic
WDF_DATA  in std_logic_vector ( dq_width *2-1 downto 0 )
MASK_DATA  in std_logic_vector ( dm_width *2-1 downto 0 )
CTRL_WREN  in std_logic
CTRL_DQS_RST  in std_logic
CTRL_DQS_EN  in std_logic
dqs_delayed  in std_logic_vector ( data_strobe_width-1 downto 0 )
CTRL_DUMMY_WR_SEL  in std_logic
dummy_write_flag  in std_logic
wr_data_rise  out std_logic_vector ( data_width-1 downto 0 )
wr_data_fall  out std_logic_vector ( data_width-1 downto 0 )
mask_data_rise  out std_logic_vector ( data_mask_width-1 downto 0 )
mask_data_fall  out std_logic_vector ( data_mask_width-1 downto 0 )
wr_en  out std_logic
dqs_rst  out std_logic
dqs_en  out std_logic
dqs_idelay_inc  out std_logic_vector ( readenable-1 downto 0 )
dqs_idelay_ce  out std_logic_vector ( readenable-1 downto 0 )
dqs_idelay_rst  out std_logic_vector ( readenable-1 downto 0 )
data_idelay_inc  out std_logic_vector ( readenable-1 downto 0 )
data_idelay_ce  out std_logic_vector ( readenable-1 downto 0 )
data_idelay_rst  out std_logic_vector ( readenable-1 downto 0 )
SEL_DONE  out std_logic


Detailed Description

Calibration structure for data.

This module instantiates the tap logic and the data write modules. Gives the rise and the fall data and the calibration information for the IDELAY elements.

Definition at line 63 of file ddr2_mem_data_path_0.vhd.


Member Data Documentation

ieee library [Library]

standard IEEE library

Definition at line 43 of file ddr2_mem_data_path_0.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 49 of file ddr2_mem_data_path_0.vhd.

std_logic_1164 package [Package]

std_logic definitions, see file

Definition at line 45 of file ddr2_mem_data_path_0.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 47 of file ddr2_mem_data_path_0.vhd.

unisim library [Library]

Library with Xilinx primitives.

Definition at line 54 of file ddr2_mem_data_path_0.vhd.

vcomponents package [Package]

Header with Xilinx primitives.

Definition at line 56 of file ddr2_mem_data_path_0.vhd.


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

Author: M.Niegl
Generated on Tue Nov 4 00:49:53 2008 for BCM-AAA by doxygen 1.5.7.1-20081012