Architectures | |
arc_v4_dqs_iob | Architecture |
DDR2 data strobe 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 | |
CAL_CLK | in std_logic |
calibration clock | |
RESET | in std_logic |
reset | |
DLYINC | in std_logic |
delay increment | |
DLYCE | in std_logic |
delay clock enable | |
DLYRST | in std_logic |
delay reset | |
CTRL_DQS_RST | in std_logic |
delay control reset | |
CTRL_DQS_EN | in std_logic |
delay control enable | |
DDR_DQS | inout std_logic |
DDR data strobe. | |
DDR_DQS_L | inout std_logic |
DDR data strobe. | |
DQS_RISE | out std_logic |
rising edge data strobe |
This module places the data stobes in the IOBs.
Definition at line 56 of file ddr2_mem_v4_dqs_iob.vhd.
CAL_CLK in std_logic [Port] |
CLK in std_logic [Port] |
CTRL_DQS_EN in std_logic [Port] |
CTRL_DQS_RST in std_logic [Port] |
DDR_DQS inout std_logic [Port] |
DDR_DQS_L inout std_logic [Port] |
DLYCE in std_logic [Port] |
DLYINC in std_logic [Port] |
DLYRST in std_logic [Port] |
DQS_RISE out std_logic [Port] |
ieee library [Library] |
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 48 of file ddr2_mem_v4_dqs_iob.vhd.
RESET in std_logic [Port] |
std_logic_1164 package [Package] |
std_logic_unsigned package [Package] |
unsigned functions use ieee.std_logic_unsigned.all; operators for std_logic_vector type, see file
Definition at line 46 of file ddr2_mem_v4_dqs_iob.vhd.
unisim library [Library] |
vcomponents package [Package] |