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---------------------------------------------------------------------------------------------------
-- Filename : usbrx.vhd
-- Project : OsmoSDR FPGA Firmware
-- Purpose : OsmoSDR package
---------------------------------------------------------------------------------------------------
-----------------------------------------------------------------------------------
-- Copyright (C) 2012 maintech GmbH, Otto-Hahn-Str. 15, 97204 Hoechberg, Germany --
-- written by Matthias Kleffel --
-- --
-- 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 as version 3 of the License, or --
-- --
-- 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 V3 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;
use ieee.std_logic_1164.all;
use ieee.numeric_std.all;
package usbrx is
-- PWM config
type usbrx_pwm_config_t is record
freq0 : unsigned(15 downto 0);
freq1 : unsigned(15 downto 0);
duty0 : unsigned(15 downto 0);
duty1 : unsigned(15 downto 0);
end record;
-- ADC interface config
type usbrx_adc_config_t is record
clkdiv : unsigned(7 downto 0);
acqlen : unsigned(7 downto 0);
end record;
-- SSC interface config
type usbrx_ssc_config_t is record
clkdiv : unsigned(7 downto 0);
tmode : std_logic;
end record;
-- offset stage
type usbrx_off_config_t is record
ioff : signed(15 downto 0);
qoff : signed(15 downto 0);
end record;
-- decimation filter config
type usbrx_fil_config_t is record
decim : unsigned(2 downto 0);
end record;
end usbrx;
package body usbrx is
-- nothing so far
end usbrx;
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