ddr2_mem_v4_dq_iob Entity Reference

DDR2 data IOBs. More...

Inheritance diagram for ddr2_mem_v4_dq_iob:

Inheritance graph
[legend]
Collaboration diagram for ddr2_mem_v4_dq_iob:

Collaboration graph
[legend]

List of all members.


Architectures

arc_v4_dq_iob Architecture
 DDR2 data IOBs. More...

Libraries

ieee 
 standard IEEE library
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
vcomponents 
 Header with Xilinx primitives.

Ports

CLK  in std_logic
 clock
CLK90  in std_logic
 $90^{\circ}$ phase-shifted clock
CAL_CLK  in std_logic
 calibration clock
RESET  in std_logic
 reset
DATA_DLYINC  in std_logic
 delay increment
DATA_DLYCE  in std_logic
 delay clock enable
DATA_DLYRST  in std_logic
 delay reset
WRITE_DATA_RISE  in std_logic
 rising edge data write
WRITE_DATA_FALL  in std_logic
 falling edge data write
CTRL_WREN  in std_logic
 control write enable
DDR_DQ  inout std_logic
 DDR IO to RAM.
READ_DATA_RISE  out std_logic
 rising edge data read
READ_DATA_FALL  out std_logic
 falling edge data read


Detailed Description

DDR2 data IOBs.

This module places the data in the IOBs.

Definition at line 57 of file ddr2_mem_v4_dq_iob.vhd.


Member Data Documentation

CAL_CLK in std_logic [Port]

calibration clock

Definition at line 61 of file ddr2_mem_v4_dq_iob.vhd.

CLK in std_logic [Port]

clock

Definition at line 59 of file ddr2_mem_v4_dq_iob.vhd.

CLK90 in std_logic [Port]

$90^{\circ}$ phase-shifted clock

Definition at line 60 of file ddr2_mem_v4_dq_iob.vhd.

CTRL_WREN in std_logic [Port]

control write enable

Definition at line 68 of file ddr2_mem_v4_dq_iob.vhd.

DATA_DLYCE in std_logic [Port]

delay clock enable

Definition at line 64 of file ddr2_mem_v4_dq_iob.vhd.

DATA_DLYINC in std_logic [Port]

delay increment

Definition at line 63 of file ddr2_mem_v4_dq_iob.vhd.

DATA_DLYRST in std_logic [Port]

delay reset

Definition at line 65 of file ddr2_mem_v4_dq_iob.vhd.

DDR_DQ inout std_logic [Port]

DDR IO to RAM.

Definition at line 69 of file ddr2_mem_v4_dq_iob.vhd.

ieee library [Library]

standard IEEE library

Definition at line 43 of file ddr2_mem_v4_dq_iob.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_v4_dq_iob.vhd.

READ_DATA_FALL out std_logic [Port]

falling edge data read

Definition at line 71 of file ddr2_mem_v4_dq_iob.vhd.

READ_DATA_RISE out std_logic [Port]

rising edge data read

Definition at line 70 of file ddr2_mem_v4_dq_iob.vhd.

RESET in std_logic [Port]

reset

Definition at line 62 of file ddr2_mem_v4_dq_iob.vhd.

std_logic_1164 package [Package]

std_logic definitions, see file

Definition at line 45 of file ddr2_mem_v4_dq_iob.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_v4_dq_iob.vhd.

unisim library [Library]

Library with Xilinx primitives.

Definition at line 51 of file ddr2_mem_v4_dq_iob.vhd.

vcomponents package [Package]

Header with Xilinx primitives.

Definition at line 53 of file ddr2_mem_v4_dq_iob.vhd.

WRITE_DATA_FALL in std_logic [Port]

falling edge data write

Definition at line 67 of file ddr2_mem_v4_dq_iob.vhd.

WRITE_DATA_RISE in std_logic [Port]

rising edge data write

Definition at line 66 of file ddr2_mem_v4_dq_iob.vhd.


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

Author: M.Niegl
Generated on Tue Nov 4 00:50:52 2008 for BCM-AAA by doxygen 1.5.7.1-20081012