Entity: i2cmst_gen

Diagram

integer range 0 to 1 oepol integer range 2 to 512 filter integer range 0 to 1 dynfilt std_ulogic rstn std_ulogic clk std_ulogic psel std_ulogic penable std_logic_vector(31 downto 0) paddr std_ulogic pwrite std_logic_vector(31 downto 0) pwdata std_ulogic i2ci_scl std_ulogic i2ci_sda std_logic_vector(31 downto 0) prdata std_logic irq std_ulogic i2co_scl std_ulogic i2co_scloen std_ulogic i2co_sda std_ulogic i2co_sdaoen std_ulogic i2co_enable

Description

This file is a part of the GRLIB VHDL IP LIBRARY Copyright (C) 2003 - 2008, Gaisler Research Copyright (C) 2008 - 2012, Aeroflex Gaisler

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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA

Entity: i2cmst_gen File: i2cmst_gen.vhd Author: Jan Andersson - Aeroflex Gaisler Contact: support@gaisler.com Description: Generic I2CMST, see i2cmst.vhd

Generics

Generic name Type Value Description
oepol integer range 0 to 1 0 output enable polarity
filter integer range 2 to 512 2 filter bit size
dynfilt integer range 0 to 1 0

Ports

Port name Direction Type Description
rstn in std_ulogic
clk in std_ulogic
psel in std_ulogic APB signals
penable in std_ulogic
paddr in std_logic_vector(31 downto 0)
pwrite in std_ulogic
pwdata in std_logic_vector(31 downto 0)
prdata out std_logic_vector(31 downto 0)
irq out std_logic
i2ci_scl in std_ulogic I2C signals2ci : in i2c_in_type;
i2ci_sda in std_ulogic
i2co_scl out std_ulogic 2co : out i2c_out_type
i2co_scloen out std_ulogic
i2co_sda out std_ulogic
i2co_sdaoen out std_ulogic
i2co_enable out std_ulogic

Signals

Name Type Description
apbi apb_slv_in_type
apbo apb_slv_out_type
i2ci i2c_in_type I2C signals
i2co i2c_out_type

Instantiations