mirror of
https://github.com/Nuand/bladeRF-wiphy.git
synced 2024-12-18 21:28:06 +00:00
59 lines
1.7 KiB
VHDL
59 lines
1.7 KiB
VHDL
-- This file is part of bladeRF-wiphy.
|
|
--
|
|
-- Copyright (C) 2020 Nuand, LLC.
|
|
--
|
|
-- This program is free software; you can redistribute it and/or modify
|
|
-- it under the terms of the GNU General Public License as published by
|
|
-- the Free Software Foundation; either version 2 of the License, or
|
|
-- (at your option) any later version.
|
|
--
|
|
-- This program is distributed in the hope that it will be useful,
|
|
-- but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
-- GNU General Public License for more details.
|
|
--
|
|
-- You should have received a copy of the GNU General Public License along
|
|
-- with this program; if not, write to the Free Software Foundation, Inc.,
|
|
-- 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
|
|
|
|
library ieee ;
|
|
use ieee.std_logic_1164.all ;
|
|
use ieee.numeric_std.all ;
|
|
|
|
library wlan ;
|
|
use wlan.wlan_rx_p.all ;
|
|
|
|
entity clock_sync_params is
|
|
port (
|
|
from_signal : in wlan_rx_params_t ;
|
|
|
|
to_clock : in std_logic ;
|
|
to_reset : in std_logic ;
|
|
|
|
to_signal : out wlan_rx_params_t
|
|
) ;
|
|
end entity;
|
|
|
|
architecture arch of clock_sync_params is
|
|
|
|
signal t_sig_r : wlan_rx_params_t ;
|
|
|
|
attribute ALTERA_ATTRIBUTE : string;
|
|
|
|
attribute ALTERA_ATTRIBUTE of arch: architecture is "-name SDC_STATEMENT ""set_false_path -to [get_registers *clock_sync_params|*_r* ] "" ";
|
|
|
|
begin
|
|
|
|
process(all)
|
|
begin
|
|
if( to_reset = '1' ) then
|
|
t_sig_r <= NULL_PARAMS ;
|
|
to_signal <= NULL_PARAMS ;
|
|
elsif( rising_edge( to_clock ) ) then
|
|
t_sig_r <= from_signal ;
|
|
to_signal <= t_sig_r ;
|
|
end if ;
|
|
end process ;
|
|
|
|
end architecture ;
|