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Commit c2d42821 authored by Kenneth Hiemstra's avatar Kenneth Hiemstra
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added the fractional pll for clk125

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hdl_lib_name = tech_fractional_pll
hdl_library_clause_name = tech_fractional_pll_lib
hdl_lib_uses_synth = technology ip_arria10_fractional_pll_clk200 common
hdl_lib_uses_synth = technology ip_arria10_fractional_pll_clk200 ip_arria10_fractional_pll_clk125 common
hdl_lib_uses_sim =
hdl_lib_technology =
......@@ -8,5 +8,6 @@ hdl_lib_technology =
synth_files =
tech_fractional_pll_component_pkg.vhd
tech_fractional_pll_clk200.vhd
tech_fractional_pll_clk125.vhd
test_bench_files =
-------------------------------------------------------------------------------
--
-- Copyright (C) 2015
-- ASTRON (Netherlands Institute for Radio Astronomy) <http://www.astron.nl/>
-- P.O.Box 2, 7990 AA Dwingeloo, The Netherlands
--
-- 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 3 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, see <http://www.gnu.org/licenses/>.
--
-------------------------------------------------------------------------------
LIBRARY ieee, technology_lib;
USE ieee.std_logic_1164.all;
USE work.tech_fractional_pll_component_pkg.ALL;
USE technology_lib.technology_pkg.ALL;
USE technology_lib.technology_select_pkg.ALL;
-- Declare IP libraries to ensure default binding in simulation. The IP library clause is ignored by synthesis.
LIBRARY ip_arria10_fractional_pll_clk125_altera_xcvr_fpll_a10_150;
ENTITY tech_fractional_pll_clk125 IS
GENERIC (
g_technology : NATURAL := c_tech_select_default
);
PORT (
areset : IN STD_LOGIC := '0';
inclk0 : IN STD_LOGIC := '0'; -- 125 MHz
c0 : OUT STD_LOGIC ; -- 20 MHz
c1 : OUT STD_LOGIC ; -- 50 MHz
c2 : OUT STD_LOGIC ; -- 100 MHz
c3 : OUT STD_LOGIC ; -- 125 MHz
locked : OUT STD_LOGIC
);
END tech_fractional_pll_clk125;
ARCHITECTURE str OF tech_fractional_pll_clk125 IS
BEGIN
gen_ip_arria10 : IF g_technology=c_tech_arria10 GENERATE
u0 : ip_arria10_fractional_pll_clk125
PORT MAP (
outclk0 => c0, -- outclk0.clk
outclk1 => c1, -- outclk1.clk
outclk2 => c2, -- outclk2.clk
outclk3 => c3, -- outclk3.clk
pll_cal_busy => OPEN, -- pll_cal_busy.pll_cal_busy
pll_locked => locked, -- pll_locked.pll_locked
pll_powerdown => areset, -- pll_powerdown.pll_powerdown
pll_refclk0 => inclk0 -- pll_refclk0.clk
);
END GENERATE;
END ARCHITECTURE;
......@@ -43,6 +43,19 @@ PACKAGE tech_fractional_pll_component_pkg IS
);
END COMPONENT;
COMPONENT ip_arria10_fractional_pll_clk125 IS
PORT
(
outclk0 : out std_logic; -- outclk0.clk
outclk1 : out std_logic; -- outclk1.clk
outclk2 : out std_logic; -- outclk2.clk
outclk3 : out std_logic; -- outclk2.clk
pll_cal_busy : out std_logic; -- pll_cal_busy.pll_cal_busy
pll_locked : out std_logic; -- pll_locked.pll_locked
pll_powerdown : in std_logic := '0'; -- pll_powerdown.pll_powerdown
pll_refclk0 : in std_logic := '0' -- pll_refclk0.clk
);
END COMPONENT;
END tech_fractional_pll_component_pkg;
......@@ -161,6 +161,19 @@ PACKAGE tech_pll_component_pkg IS
locked : OUT STD_LOGIC
);
END COMPONENT;
-- COMPONENT ip_arria10_pll_clk200mm IS
-- PORT
-- (
-- rst : IN STD_LOGIC := '0';
-- refclk : IN STD_LOGIC := '0';
-- outclk_0 : OUT STD_LOGIC ;
-- outclk_1 : OUT STD_LOGIC ;
-- outclk_2 : OUT STD_LOGIC ;
-- outclk_3 : OUT STD_LOGIC ;
-- locked : OUT STD_LOGIC
-- );
-- END COMPONENT;
END tech_pll_component_pkg;
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