diff --git a/ips/hw/scalp_axi4lite/component.xml b/ips/hw/scalp_axi4lite/component.xml
new file mode 100644
index 0000000000000000000000000000000000000000..dc75ae12cd0da396e207cdceaf7110006698ca1b
--- /dev/null
+++ b/ips/hw/scalp_axi4lite/component.xml
@@ -0,0 +1,928 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<spirit:component xmlns:xilinx="http://www.xilinx.com" xmlns:spirit="http://www.spiritconsortium.org/XMLSchema/SPIRIT/1685-2009" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
+ <spirit:vendor>hepia.hesge.ch</spirit:vendor>
+ <spirit:library>user</spirit:library>
+ <spirit:name>scalp_axi4lite</spirit:name>
+ <spirit:version>1.0</spirit:version>
+ <spirit:busInterfaces>
+ <spirit:busInterface>
+ <spirit:name>InterruptxSI</spirit:name>
+ <spirit:busType spirit:vendor="xilinx.com" spirit:library="signal" spirit:name="interrupt" spirit:version="1.0"/>
+ <spirit:abstractionType spirit:vendor="xilinx.com" spirit:library="signal" spirit:name="interrupt_rtl" spirit:version="1.0"/>
+ <spirit:slave/>
+ <spirit:portMaps>
+ <spirit:portMap>
+ <spirit:logicalPort>
+ <spirit:name>INTERRUPT</spirit:name>
+ </spirit:logicalPort>
+ <spirit:physicalPort>
+ <spirit:name>InterruptxSI</spirit:name>
+ </spirit:physicalPort>
+ </spirit:portMap>
+ </spirit:portMaps>
+ </spirit:busInterface>
+ <spirit:busInterface>
+ <spirit:name>InterruptxSO</spirit:name>
+ <spirit:busType spirit:vendor="xilinx.com" spirit:library="signal" spirit:name="interrupt" spirit:version="1.0"/>
+ <spirit:abstractionType spirit:vendor="xilinx.com" spirit:library="signal" spirit:name="interrupt_rtl" spirit:version="1.0"/>
+ <spirit:master/>
+ <spirit:portMaps>
+ <spirit:portMap>
+ <spirit:logicalPort>
+ <spirit:name>INTERRUPT</spirit:name>
+ </spirit:logicalPort>
+ <spirit:physicalPort>
+ <spirit:name>InterruptxSO</spirit:name>
+ </spirit:physicalPort>
+ </spirit:portMap>
+ </spirit:portMaps>
+ </spirit:busInterface>
+ <spirit:busInterface>
+ <spirit:name>SAxiClkxCI</spirit:name>
+ <spirit:busType spirit:vendor="xilinx.com" spirit:library="signal" spirit:name="clock" spirit:version="1.0"/>
+ <spirit:abstractionType spirit:vendor="xilinx.com" spirit:library="signal" spirit:name="clock_rtl" spirit:version="1.0"/>
+ <spirit:slave/>
+ <spirit:portMaps>
+ <spirit:portMap>
+ <spirit:logicalPort>
+ <spirit:name>CLK</spirit:name>
+ </spirit:logicalPort>
+ <spirit:physicalPort>
+ <spirit:name>SAxiClkxCI</spirit:name>
+ </spirit:physicalPort>
+ </spirit:portMap>
+ </spirit:portMaps>
+ <spirit:parameters>
+ <spirit:parameter>
+ <spirit:name>FREQ_HZ</spirit:name>
+ <spirit:value spirit:id="BUSIFPARAM_VALUE.SAXICLKXCI.FREQ_HZ"/>
+ </spirit:parameter>
+ <spirit:parameter>
+ <spirit:name>ASSOCIATED_RESET</spirit:name>
+ <spirit:value spirit:id="BUSIFPARAM_VALUE.SAXICLKXCI.ASSOCIATED_RESET">SAxiResetxRANI</spirit:value>
+ </spirit:parameter>
+ <spirit:parameter>
+ <spirit:name>ASSOCIATED_BUSIF</spirit:name>
+ <spirit:value spirit:id="BUSIFPARAM_VALUE.SAXICLKXCI.ASSOCIATED_BUSIF">SAXILitexDIO</spirit:value>
+ </spirit:parameter>
+ </spirit:parameters>
+ </spirit:busInterface>
+ <spirit:busInterface>
+ <spirit:name>SAxiResetxRANI</spirit:name>
+ <spirit:busType spirit:vendor="xilinx.com" spirit:library="signal" spirit:name="reset" spirit:version="1.0"/>
+ <spirit:abstractionType spirit:vendor="xilinx.com" spirit:library="signal" spirit:name="reset_rtl" spirit:version="1.0"/>
+ <spirit:slave/>
+ <spirit:portMaps>
+ <spirit:portMap>
+ <spirit:logicalPort>
+ <spirit:name>RST</spirit:name>
+ </spirit:logicalPort>
+ <spirit:physicalPort>
+ <spirit:name>SAxiResetxRANI</spirit:name>
+ </spirit:physicalPort>
+ </spirit:portMap>
+ </spirit:portMaps>
+ <spirit:parameters>
+ <spirit:parameter>
+ <spirit:name>NUM_READ_OUTSTANDING</spirit:name>
+ <spirit:value spirit:id="BUSIFPARAM_VALUE.SAXIRESETXRANI.NUM_READ_OUTSTANDING"/>
+ </spirit:parameter>
+ <spirit:parameter>
+ <spirit:name>NUM_WRITE_OUTSTANDING</spirit:name>
+ <spirit:value spirit:id="BUSIFPARAM_VALUE.SAXIRESETXRANI.NUM_WRITE_OUTSTANDING"/>
+ </spirit:parameter>
+ </spirit:parameters>
+ </spirit:busInterface>
+ <spirit:busInterface>
+ <spirit:name>SAXILitexDIO</spirit:name>
+ <spirit:busType spirit:vendor="xilinx.com" spirit:library="interface" spirit:name="aximm" spirit:version="1.0"/>
+ <spirit:abstractionType spirit:vendor="xilinx.com" spirit:library="interface" spirit:name="aximm_rtl" spirit:version="1.0"/>
+ <spirit:slave>
+ <spirit:memoryMapRef spirit:memoryMapRef="SAXILitexDIO"/>
+ </spirit:slave>
+ <spirit:portMaps>
+ <spirit:portMap>
+ <spirit:logicalPort>
+ <spirit:name>ARADDR</spirit:name>
+ </spirit:logicalPort>
+ <spirit:physicalPort>
+ <spirit:name>SAxiARAddrxDI</spirit:name>
+ </spirit:physicalPort>
+ </spirit:portMap>
+ <spirit:portMap>
+ <spirit:logicalPort>
+ <spirit:name>BVALID</spirit:name>
+ </spirit:logicalPort>
+ <spirit:physicalPort>
+ <spirit:name>SAxiBValidxSO</spirit:name>
+ </spirit:physicalPort>
+ </spirit:portMap>
+ <spirit:portMap>
+ <spirit:logicalPort>
+ <spirit:name>RREADY</spirit:name>
+ </spirit:logicalPort>
+ <spirit:physicalPort>
+ <spirit:name>SAxiRReadyxSI</spirit:name>
+ </spirit:physicalPort>
+ </spirit:portMap>
+ <spirit:portMap>
+ <spirit:logicalPort>
+ <spirit:name>BREADY</spirit:name>
+ </spirit:logicalPort>
+ <spirit:physicalPort>
+ <spirit:name>SAxiBReadyxSI</spirit:name>
+ </spirit:physicalPort>
+ </spirit:portMap>
+ <spirit:portMap>
+ <spirit:logicalPort>
+ <spirit:name>AWVALID</spirit:name>
+ </spirit:logicalPort>
+ <spirit:physicalPort>
+ <spirit:name>SAxiAWValidxSI</spirit:name>
+ </spirit:physicalPort>
+ </spirit:portMap>
+ <spirit:portMap>
+ <spirit:logicalPort>
+ <spirit:name>AWREADY</spirit:name>
+ </spirit:logicalPort>
+ <spirit:physicalPort>
+ <spirit:name>SAxiAWReadyxSO</spirit:name>
+ </spirit:physicalPort>
+ </spirit:portMap>
+ <spirit:portMap>
+ <spirit:logicalPort>
+ <spirit:name>WDATA</spirit:name>
+ </spirit:logicalPort>
+ <spirit:physicalPort>
+ <spirit:name>SAxiWDataxDI</spirit:name>
+ </spirit:physicalPort>
+ </spirit:portMap>
+ <spirit:portMap>
+ <spirit:logicalPort>
+ <spirit:name>RRESP</spirit:name>
+ </spirit:logicalPort>
+ <spirit:physicalPort>
+ <spirit:name>SAxiRRespxDO</spirit:name>
+ </spirit:physicalPort>
+ </spirit:portMap>
+ <spirit:portMap>
+ <spirit:logicalPort>
+ <spirit:name>RVALID</spirit:name>
+ </spirit:logicalPort>
+ <spirit:physicalPort>
+ <spirit:name>SAxiRValidxSO</spirit:name>
+ </spirit:physicalPort>
+ </spirit:portMap>
+ <spirit:portMap>
+ <spirit:logicalPort>
+ <spirit:name>AWADDR</spirit:name>
+ </spirit:logicalPort>
+ <spirit:physicalPort>
+ <spirit:name>SAxiAWAddrxDI</spirit:name>
+ </spirit:physicalPort>
+ </spirit:portMap>
+ <spirit:portMap>
+ <spirit:logicalPort>
+ <spirit:name>ARREADY</spirit:name>
+ </spirit:logicalPort>
+ <spirit:physicalPort>
+ <spirit:name>SAxiARReadyxSO</spirit:name>
+ </spirit:physicalPort>
+ </spirit:portMap>
+ <spirit:portMap>
+ <spirit:logicalPort>
+ <spirit:name>WVALID</spirit:name>
+ </spirit:logicalPort>
+ <spirit:physicalPort>
+ <spirit:name>SAxiWValidxSI</spirit:name>
+ </spirit:physicalPort>
+ </spirit:portMap>
+ <spirit:portMap>
+ <spirit:logicalPort>
+ <spirit:name>WREADY</spirit:name>
+ </spirit:logicalPort>
+ <spirit:physicalPort>
+ <spirit:name>SAxiWReadyxSO</spirit:name>
+ </spirit:physicalPort>
+ </spirit:portMap>
+ <spirit:portMap>
+ <spirit:logicalPort>
+ <spirit:name>ARVALID</spirit:name>
+ </spirit:logicalPort>
+ <spirit:physicalPort>
+ <spirit:name>SAxiARValidxSI</spirit:name>
+ </spirit:physicalPort>
+ </spirit:portMap>
+ <spirit:portMap>
+ <spirit:logicalPort>
+ <spirit:name>WSTRB</spirit:name>
+ </spirit:logicalPort>
+ <spirit:physicalPort>
+ <spirit:name>SAxiWStrbxDI</spirit:name>
+ </spirit:physicalPort>
+ </spirit:portMap>
+ <spirit:portMap>
+ <spirit:logicalPort>
+ <spirit:name>BRESP</spirit:name>
+ </spirit:logicalPort>
+ <spirit:physicalPort>
+ <spirit:name>SAxiBRespxDO</spirit:name>
+ </spirit:physicalPort>
+ </spirit:portMap>
+ <spirit:portMap>
+ <spirit:logicalPort>
+ <spirit:name>RDATA</spirit:name>
+ </spirit:logicalPort>
+ <spirit:physicalPort>
+ <spirit:name>SAxiRDataxDO</spirit:name>
+ </spirit:physicalPort>
+ </spirit:portMap>
+ </spirit:portMaps>
+ <spirit:parameters>
+ <spirit:parameter>
+ <spirit:name>NUM_READ_OUTSTANDING</spirit:name>
+ <spirit:value spirit:id="BUSIFPARAM_VALUE.SAXILITEXDIO.NUM_READ_OUTSTANDING"/>
+ </spirit:parameter>
+ <spirit:parameter>
+ <spirit:name>NUM_WRITE_OUTSTANDING</spirit:name>
+ <spirit:value spirit:id="BUSIFPARAM_VALUE.SAXILITEXDIO.NUM_WRITE_OUTSTANDING"/>
+ </spirit:parameter>
+ </spirit:parameters>
+ </spirit:busInterface>
+ </spirit:busInterfaces>
+ <spirit:memoryMaps>
+ <spirit:memoryMap>
+ <spirit:name>SAXILitexDIO</spirit:name>
+ <spirit:addressBlock>
+ <spirit:name>SAXILiteAddr</spirit:name>
+ <spirit:displayName>SAXILiteAddr</spirit:displayName>
+ <spirit:baseAddress spirit:format="long">0</spirit:baseAddress>
+ <spirit:range spirit:format="long">4096</spirit:range>
+ <spirit:width spirit:format="long">0</spirit:width>
+ </spirit:addressBlock>
+ </spirit:memoryMap>
+ </spirit:memoryMaps>
+ <spirit:model>
+ <spirit:views>
+ <spirit:view>
+ <spirit:name>xilinx_anylanguagesynthesis</spirit:name>
+ <spirit:displayName>Synthesis</spirit:displayName>
+ <spirit:envIdentifier>:vivado.xilinx.com:synthesis</spirit:envIdentifier>
+ <spirit:language>VHDL-2008</spirit:language>
+ <spirit:modelName>scalp_axi4lite</spirit:modelName>
+ <spirit:fileSetRef>
+ <spirit:localName>xilinx_anylanguagesynthesis_view_fileset</spirit:localName>
+ </spirit:fileSetRef>
+ <spirit:parameters>
+ <spirit:parameter>
+ <spirit:name>viewChecksum</spirit:name>
+ <spirit:value>53aa3a87</spirit:value>
+ </spirit:parameter>
+ </spirit:parameters>
+ </spirit:view>
+ <spirit:view>
+ <spirit:name>xilinx_anylanguagebehavioralsimulation</spirit:name>
+ <spirit:displayName>Simulation</spirit:displayName>
+ <spirit:envIdentifier>:vivado.xilinx.com:simulation</spirit:envIdentifier>
+ <spirit:language>VHDL-2008</spirit:language>
+ <spirit:modelName>scalp_axi4lite</spirit:modelName>
+ <spirit:fileSetRef>
+ <spirit:localName>xilinx_anylanguagebehavioralsimulation_view_fileset</spirit:localName>
+ </spirit:fileSetRef>
+ <spirit:parameters>
+ <spirit:parameter>
+ <spirit:name>viewChecksum</spirit:name>
+ <spirit:value>53aa3a87</spirit:value>
+ </spirit:parameter>
+ </spirit:parameters>
+ </spirit:view>
+ <spirit:view>
+ <spirit:name>xilinx_xpgui</spirit:name>
+ <spirit:displayName>UI Layout</spirit:displayName>
+ <spirit:envIdentifier>:vivado.xilinx.com:xgui.ui</spirit:envIdentifier>
+ <spirit:fileSetRef>
+ <spirit:localName>xilinx_xpgui_view_fileset</spirit:localName>
+ </spirit:fileSetRef>
+ <spirit:parameters>
+ <spirit:parameter>
+ <spirit:name>viewChecksum</spirit:name>
+ <spirit:value>e83bd4c5</spirit:value>
+ </spirit:parameter>
+ </spirit:parameters>
+ </spirit:view>
+ </spirit:views>
+ <spirit:ports>
+ <spirit:port>
+ <spirit:name>SAxiClkxCI</spirit:name>
+ <spirit:wire>
+ <spirit:direction>in</spirit:direction>
+ <spirit:wireTypeDefs>
+ <spirit:wireTypeDef>
+ <spirit:typeName>std_logic</spirit:typeName>
+ <spirit:viewNameRef>xilinx_anylanguagesynthesis</spirit:viewNameRef>
+ <spirit:viewNameRef>xilinx_anylanguagebehavioralsimulation</spirit:viewNameRef>
+ </spirit:wireTypeDef>
+ </spirit:wireTypeDefs>
+ </spirit:wire>
+ </spirit:port>
+ <spirit:port>
+ <spirit:name>SAxiResetxRANI</spirit:name>
+ <spirit:wire>
+ <spirit:direction>in</spirit:direction>
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+ <spirit:typeName>std_logic</spirit:typeName>
+ <spirit:viewNameRef>xilinx_anylanguagesynthesis</spirit:viewNameRef>
+ <spirit:viewNameRef>xilinx_anylanguagebehavioralsimulation</spirit:viewNameRef>
+ </spirit:wireTypeDef>
+ </spirit:wireTypeDefs>
+ </spirit:wire>
+ </spirit:port>
+ <spirit:port>
+ <spirit:name>SAxiAWAddrxDI</spirit:name>
+ <spirit:wire>
+ <spirit:direction>in</spirit:direction>
+ <spirit:vector>
+ <spirit:left spirit:format="long" spirit:resolve="dependent" spirit:dependency="(spirit:decode(id('MODELPARAM_VALUE.C_AXI4_AWADDR_SIZE')) - 1)">31</spirit:left>
+ <spirit:right spirit:format="long">0</spirit:right>
+ </spirit:vector>
+ <spirit:wireTypeDefs>
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+ <spirit:typeName>std_logic_vector</spirit:typeName>
+ <spirit:viewNameRef>xilinx_anylanguagesynthesis</spirit:viewNameRef>
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+ </spirit:wireTypeDef>
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+ <spirit:typeName>std_logic</spirit:typeName>
+ <spirit:viewNameRef>xilinx_anylanguagesynthesis</spirit:viewNameRef>
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+ </spirit:wireTypeDef>
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+ </spirit:wire>
+ </spirit:port>
+ <spirit:port>
+ <spirit:name>SAxiWDataxDI</spirit:name>
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+ <spirit:viewNameRef>xilinx_anylanguagesynthesis</spirit:viewNameRef>
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+ </spirit:wireTypeDef>
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+ </spirit:port>
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+ <spirit:direction>out</spirit:direction>
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+ <spirit:right spirit:format="long">0</spirit:right>
+ </spirit:vector>
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+ <spirit:typeName>std_logic_vector</spirit:typeName>
+ <spirit:viewNameRef>xilinx_anylanguagesynthesis</spirit:viewNameRef>
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+ </spirit:wireTypeDef>
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+ </spirit:wireTypeDef>
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+ </spirit:wireTypeDef>
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+ </spirit:wire>
+ </spirit:port>
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+ <spirit:name>SAxiARAddrxDI</spirit:name>
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+ </spirit:vector>
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+ <spirit:typeName>std_logic_vector</spirit:typeName>
+ <spirit:viewNameRef>xilinx_anylanguagesynthesis</spirit:viewNameRef>
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+ </spirit:wireTypeDef>
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+ <spirit:typeName>std_logic</spirit:typeName>
+ <spirit:viewNameRef>xilinx_anylanguagesynthesis</spirit:viewNameRef>
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+ </spirit:wireTypeDef>
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+ <spirit:viewNameRef>xilinx_anylanguagesynthesis</spirit:viewNameRef>
+ <spirit:viewNameRef>xilinx_anylanguagebehavioralsimulation</spirit:viewNameRef>
+ </spirit:wireTypeDef>
+ </spirit:wireTypeDefs>
+ </spirit:wire>
+ </spirit:port>
+ <spirit:port>
+ <spirit:name>SAxiRDataxDO</spirit:name>
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+ <spirit:direction>out</spirit:direction>
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+ <spirit:left spirit:format="long" spirit:resolve="dependent" spirit:dependency="(spirit:decode(id('MODELPARAM_VALUE.C_AXI4_RDATA_SIZE')) - 1)">31</spirit:left>
+ <spirit:right spirit:format="long">0</spirit:right>
+ </spirit:vector>
+ <spirit:wireTypeDefs>
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+ <spirit:typeName>std_logic_vector</spirit:typeName>
+ <spirit:viewNameRef>xilinx_anylanguagesynthesis</spirit:viewNameRef>
+ <spirit:viewNameRef>xilinx_anylanguagebehavioralsimulation</spirit:viewNameRef>
+ </spirit:wireTypeDef>
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+ <spirit:typeName>std_logic_vector</spirit:typeName>
+ <spirit:viewNameRef>xilinx_anylanguagesynthesis</spirit:viewNameRef>
+ <spirit:viewNameRef>xilinx_anylanguagebehavioralsimulation</spirit:viewNameRef>
+ </spirit:wireTypeDef>
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+ <spirit:typeName>std_logic</spirit:typeName>
+ <spirit:viewNameRef>xilinx_anylanguagesynthesis</spirit:viewNameRef>
+ <spirit:viewNameRef>xilinx_anylanguagebehavioralsimulation</spirit:viewNameRef>
+ </spirit:wireTypeDef>
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new file mode 100644
index 0000000000000000000000000000000000000000..f74e046ec75fdb58d551695957655cc3dcf89d97
--- /dev/null
+++ b/ips/hw/scalp_axi4lite/src/hdl/scalp_axi4lite.vhd
@@ -0,0 +1,229 @@
+----------------------------------------------------------------------------------
+-- _ _
+-- | |_ ___ _ __(_)__ _
+-- | ' \/ -_) '_ \ / _` |
+-- |_||_\___| .__/_\__,_|
+-- |_|
+--
+----------------------------------------------------------------------------------
+--
+-- Company: hepia
+-- Author: Joachim Schmidt <joachim.schmidt@hesge.ch
+--
+-- Module Name: scalp_axi4lite - arch
+-- Target Device: SCALP xc7z015clg485-2
+-- Tool version: 2019.2
+-- Description: scalp_axi4lite
+--
+-- Last update: 2020-11-08
+--
+---------------------------------------------------------------------------------
+
+library ieee;
+use ieee.std_logic_1164.all;
+use ieee.numeric_std.all;
+use ieee.std_logic_unsigned.all;
+use ieee.std_logic_arith.all;
+use ieee.std_logic_misc.all;
+
+library UNISIM;
+use UNISIM.VCOMPONENTS.all;
+
+entity scalp_axi4lite is
+
+ generic (
+ C_AXI4_ARADDR_SIZE : integer := 32;
+ C_AXI4_RDATA_SIZE : integer := 32;
+ C_AXI4_RRESP_SIZE : integer := 2;
+ C_AXI4_AWADDR_SIZE : integer := 32;
+ C_AXI4_WDATA_SIZE : integer := 32;
+ C_AXI4_WSTRB_SIZE : integer := 4;
+ C_AXI4_BRESP_SIZE : integer := 2;
+ C_AXI4_DATA_SIZE : integer := 32;
+ C_AXI4_ADDR_SIZE : integer := 12);
+
+ port (
+ -- Clock and Reset
+ SAxiClkxCI : in std_logic;
+ SAxiResetxRANI : in std_logic;
+ -- Write Channel
+ -- Write Address Channel
+ SAxiAWAddrxDI : in std_logic_vector((C_AXI4_AWADDR_SIZE - 1) downto 0);
+ SAxiAWValidxSI : in std_logic;
+ SAxiAWReadyxSO : out std_logic;
+ -- Write Data Channel
+ SAxiWDataxDI : in std_logic_vector((C_AXI4_WDATA_SIZE - 1) downto 0);
+ SAxiWStrbxDI : in std_logic_vector((C_AXI4_WSTRB_SIZE - 1) downto 0);
+ SAxiWValidxSI : in std_logic;
+ SAxiWReadyxSO : out std_logic;
+ -- Write Response Channel
+ SAxiBRespxDO : out std_logic_vector((C_AXI4_BRESP_SIZE - 1) downto 0);
+ SAxiBValidxSO : out std_logic;
+ SAxiBReadyxSI : in std_logic;
+ -- Read Channel
+ -- Read Address Channel
+ SAxiARAddrxDI : in std_logic_vector((C_AXI4_ARADDR_SIZE - 1) downto 0);
+ SAxiARValidxSI : in std_logic;
+ SAxiARReadyxSO : out std_logic;
+ -- Read Data Channel
+ SAxiRDataxDO : out std_logic_vector((C_AXI4_RDATA_SIZE - 1) downto 0);
+ SAxiRRespxDO : out std_logic_vector((C_AXI4_RRESP_SIZE - 1) downto 0);
+ SAxiRValidxSO : out std_logic;
+ SAxiRReadyxSI : in std_logic;
+ -- Signal for Writing in a Register Bank
+ WrDataxDO : out std_logic_vector((C_AXI4_DATA_SIZE - 1) downto 0);
+ WrAddrxDO : out std_logic_vector((C_AXI4_ADDR_SIZE - 1) downto 0);
+ WrValidxSO : out std_logic;
+ -- Signal for Reading in a Register Bank
+ RdDataxDI : in std_logic_vector((C_AXI4_DATA_SIZE - 1) downto 0);
+ RdAddrxDO : out std_logic_vector((C_AXI4_ADDR_SIZE - 1) downto 0);
+ RdValidxSO : out std_logic;
+ -- Interrupt Interface
+ InterruptxSI : in std_logic;
+ InterruptxSO : out std_logic);
+
+end scalp_axi4lite;
+
+
+architecture arch of scalp_axi4lite is
+
+ -- Components
+ component scalp_axi4lite_wr_chan is
+ generic (
+ C_AXI4_AWADDR_SIZE : integer;
+ C_AXI4_WDATA_SIZE : integer;
+ C_AXI4_WSTRB_SIZE : integer;
+ C_AXI4_BRESP_SIZE : integer;
+ C_AXI4_DATA_SIZE : integer;
+ C_AXI4_ADDR_SIZE : integer);
+ port (
+ -- Clock and Reset
+ SAxiClkxCI : in std_logic;
+ SAxiResetxRANI : in std_logic;
+ -- Write Address Channel
+ SAxiAWAddrxDI : in std_logic_vector((C_AXI4_AWADDR_SIZE - 1) downto 0);
+ SAxiAWValidxSI : in std_logic;
+ SAxiAWReadyxSO : out std_logic;
+ -- Write Data Channel
+ SAxiWDataxDI : in std_logic_vector((C_AXI4_WDATA_SIZE - 1) downto 0);
+ SAxiWStrbxDI : in std_logic_vector((C_AXI4_WSTRB_SIZE - 1) downto 0);
+ SAxiWValidxSI : in std_logic;
+ SAxiWReadyxSO : out std_logic;
+ -- Write Response Channel
+ SAxiBRespxDO : out std_logic_vector((C_AXI4_BRESP_SIZE - 1) downto 0);
+ SAxiBValidxSO : out std_logic;
+ SAxiBReadyxSI : in std_logic;
+ -- Signal for Writing in a Register Bank
+ DataxDO : out std_logic_vector((C_AXI4_DATA_SIZE - 1) downto 0);
+ AddrxDO : out std_logic_vector((C_AXI4_ADDR_SIZE - 1) downto 0);
+ ValidxSO : out std_logic);
+ end component scalp_axi4lite_wr_chan;
+
+ component scalp_axi4lite_rd_chan is
+ generic (
+ C_AXI4_ARADDR_SIZE : integer;
+ C_AXI4_RDATA_SIZE : integer;
+ C_AXI4_RRESP_SIZE : integer;
+ C_AXI4_DATA_SIZE : integer;
+ C_AXI4_ADDR_SIZE : integer);
+ port (
+ SAxiClkxCI : in std_logic;
+ SAxiResetxRANI : in std_logic;
+ SAxiARAddrxDI : in std_logic_vector((C_AXI4_ARADDR_SIZE - 1) downto 0);
+ SAxiARValidxSI : in std_logic;
+ SAxiARReadyxSO : out std_logic;
+ SAxiRDataxDO : out std_logic_vector((C_AXI4_RDATA_SIZE - 1) downto 0);
+ SAxiRRespxDO : out std_logic_vector((C_AXI4_RRESP_SIZE - 1) downto 0);
+ SAxiRValidxSO : out std_logic;
+ SAxiRReadyxSI : in std_logic;
+ DataxDI : in std_logic_vector((C_AXI4_DATA_SIZE - 1) downto 0);
+ AddrxDO : out std_logic_vector((C_AXI4_ADDR_SIZE - 1) downto 0);
+ ValidxSO : out std_logic);
+ end component scalp_axi4lite_rd_chan;
+
+begin -- architecture rtl
+
+ -- Asynchronous statements
+
+ assert C_AXI4_RDATA_SIZE = C_AXI4_DATA_SIZE
+ report "RDATA and DATA vectors must be the same" severity failure;
+
+ assert C_AXI4_ARADDR_SIZE >= C_AXI4_ADDR_SIZE
+ report "ARADDR and ADDR vectors must be the same" severity failure;
+
+ assert C_AXI4_WDATA_SIZE = C_AXI4_DATA_SIZE
+ report "WDATA and DATA vectors must be the same" severity failure;
+
+ assert C_AXI4_AWADDR_SIZE >= C_AXI4_ADDR_SIZE
+ report "AWADDR and ADDR vectors must be the same" severity failure;
+
+ InterruptxB : block is
+ begin -- block InterruptxB
+
+ InterruptxSO <= InterruptxSI;
+
+ end block InterruptxB;
+
+ -- Synchronous statements
+
+ ScalpAxi4LitexB : block is
+ begin -- block ScalpAxi4LitexB
+
+ ScalpAxi4LiteWrChanxI : entity work.scalp_axi4lite_wr_chan
+ generic map (
+ C_AXI4_AWADDR_SIZE => C_AXI4_AWADDR_SIZE,
+ C_AXI4_WDATA_SIZE => C_AXI4_WDATA_SIZE,
+ C_AXI4_WSTRB_SIZE => C_AXI4_WSTRB_SIZE,
+ C_AXI4_BRESP_SIZE => C_AXI4_BRESP_SIZE,
+ C_AXI4_DATA_SIZE => C_AXI4_DATA_SIZE,
+ C_AXI4_ADDR_SIZE => C_AXI4_ADDR_SIZE)
+ port map (
+ -- Clock and Reset
+ SAxiClkxCI => SAxiClkxCI,
+ SAxiResetxRANI => SAxiResetxRANI,
+ -- Write Address Channel
+ SAxiAWAddrxDI => SAxiAWAddrxDI,
+ SAxiAWValidxSI => SAxiAWValidxSI,
+ SAxiAWReadyxSO => SAxiAWReadyxSO,
+ -- Write Data Channel
+ SAxiWDataxDI => SAxiWDataxDI,
+ SAxiWStrbxDI => SAxiWStrbxDI,
+ SAxiWValidxSI => SAxiWValidxSI,
+ SAxiWReadyxSO => SAxiWReadyxSO,
+ -- Write Response Channel
+ SAxiBRespxDO => SAxiBRespxDO,
+ SAxiBValidxSO => SAxiBValidxSO,
+ SAxiBReadyxSI => SAxiBReadyxSI,
+ -- Signal for Writing in a Register Bank
+ DataxDO => WrDataxDO,
+ AddrxDO => WrAddrxDO,
+ ValidxSO => WrValidxSO);
+
+ ScalpAxi4LiteRdChanxI : entity work.scalp_axi4lite_rd_chan
+ generic map (
+ C_AXI4_ARADDR_SIZE => C_AXI4_ARADDR_SIZE,
+ C_AXI4_RDATA_SIZE => C_AXI4_RDATA_SIZE,
+ C_AXI4_RRESP_SIZE => C_AXI4_RRESP_SIZE,
+ C_AXI4_DATA_SIZE => C_AXI4_DATA_SIZE,
+ C_AXI4_ADDR_SIZE => C_AXI4_ADDR_SIZE)
+ port map (
+ -- Clock and Reset
+ SAxiClkxCI => SAxiClkxCI,
+ SAxiResetxRANI => SAxiResetxRANI,
+ -- Read Address Channel
+ SAxiARAddrxDI => SAxiARAddrxDI,
+ SAxiARValidxSI => SAxiARValidxSI,
+ SAxiARReadyxSO => SAxiARReadyxSO,
+ -- Read Data Channel
+ SAxiRDataxDO => SAxiRDataxDO,
+ SAxiRRespxDO => SAxiRRespxDO,
+ SAxiRValidxSO => SAxiRValidxSO,
+ SAxiRReadyxSI => SAxiRReadyxSI,
+ -- Signal for Reading in a Register Bank
+ DataxDI => RdDataxDI,
+ AddrxDO => RdAddrxDO,
+ ValidxSO => RdValidxSO);
+
+ end block ScalpAxi4LitexB;
+
+end arch;
diff --git a/ips/hw/scalp_axi4lite/src/hdl/scalp_axi4lite_rd_chan.vhd b/ips/hw/scalp_axi4lite/src/hdl/scalp_axi4lite_rd_chan.vhd
new file mode 100644
index 0000000000000000000000000000000000000000..4026e86a3041a527bb53bd4a8972de40cf493fec
--- /dev/null
+++ b/ips/hw/scalp_axi4lite/src/hdl/scalp_axi4lite_rd_chan.vhd
@@ -0,0 +1,198 @@
+----------------------------------------------------------------------------------
+-- _ _
+-- | |_ ___ _ __(_)__ _
+-- | ' \/ -_) '_ \ / _` |
+-- |_||_\___| .__/_\__,_|
+-- |_|
+--
+----------------------------------------------------------------------------------
+--
+-- Company: hepia
+-- Author: Joachim Schmidt <joachim.schmidt@hesge.ch>
+--
+-- Module Name: scalp_axi4lite_rd_chan - behavioural
+-- Target Device: All
+-- Tool version: 2019.2
+-- Description: AXI4 Lite Read Channel Slave Side
+--
+-- Last update: 2020-11-08
+--
+---------------------------------------------------------------------------------
+
+library ieee;
+use ieee.std_logic_1164.all;
+use ieee.numeric_std.all;
+use ieee.std_logic_unsigned.all;
+use ieee.std_logic_arith.all;
+use ieee.std_logic_misc.all;
+
+library UNISIM;
+use UNISIM.VCOMPONENTS.all;
+
+entity scalp_axi4lite_rd_chan is
+
+ generic (
+ C_AXI4_ARADDR_SIZE : integer := 32;
+ C_AXI4_RDATA_SIZE : integer := 32;
+ C_AXI4_RRESP_SIZE : integer := 2;
+ C_AXI4_DATA_SIZE : integer := 32;
+ C_AXI4_ADDR_SIZE : integer := 12);
+
+ port (
+ -- Clock and Reset
+ SAxiClkxCI : in std_logic;
+ SAxiResetxRANI : in std_logic;
+ -- Read Address Channel
+ SAxiARAddrxDI : in std_logic_vector((C_AXI4_ARADDR_SIZE - 1) downto 0);
+ SAxiARValidxSI : in std_logic;
+ SAxiARReadyxSO : out std_logic;
+ -- Read Data Channel
+ SAxiRDataxDO : out std_logic_vector((C_AXI4_RDATA_SIZE - 1) downto 0);
+ SAxiRRespxDO : out std_logic_vector((C_AXI4_RRESP_SIZE - 1) downto 0);
+ SAxiRValidxSO : out std_logic;
+ SAxiRReadyxSI : in std_logic;
+ -- Signal for Reading in a Register Bank
+ DataxDI : in std_logic_vector((C_AXI4_DATA_SIZE - 1) downto 0);
+ AddrxDO : out std_logic_vector((C_AXI4_ADDR_SIZE - 1) downto 0);
+ ValidxSO : out std_logic);
+
+end entity scalp_axi4lite_rd_chan;
+
+architecture behavioural of scalp_axi4lite_rd_chan is
+
+ -- Constants
+ constant C_AXI4_RRESP_OKAY : std_logic_vector((C_AXI4_RRESP_SIZE - 1) downto 0) := "00";
+ constant C_AXI4_RRESP_EXOKAY : std_logic_vector((C_AXI4_RRESP_SIZE - 1) downto 0) := "01";
+ constant C_AXI4_RRESP_SLVERR : std_logic_vector((C_AXI4_RRESP_SIZE - 1) downto 0) := "10";
+ constant C_AXI4_RRESP_DECERR : std_logic_vector((C_AXI4_RRESP_SIZE - 1) downto 0) := "11";
+
+ -- Signals
+ signal SAxiARReadyxS : std_logic := '0';
+ signal SAxiRValidxS : std_logic := '0';
+ -- signal SAxiRDataxD : std_logic_vector((C_AXI4_RDATA_SIZE - 1) downto 0) := (others => '0');
+ -- signal SAxiRRespxD : std_logic_vector((C_AXI4_RRESP_SIZE - 1) downto 0) := C_AXI4_RRESP_OKAY;
+
+begin -- architecture behavioural
+
+ -- Asynchronous statements
+
+ assert C_AXI4_RDATA_SIZE = C_AXI4_DATA_SIZE
+ report "RDATA and DATA vectors must be the same" severity failure;
+
+ assert C_AXI4_ARADDR_SIZE >= C_AXI4_ADDR_SIZE
+ report "ARADDR and ADDR vectors must be the same" severity failure;
+
+ -- DebugxB : block is
+
+ -- -- Debug Signals
+ -- signal DebugSAxiARAddrxD : std_logic_vector((C_AXI4_ARADDR_SIZE - 1) downto 0) := (others => '0');
+ -- signal DebugSAxiARValidxS : std_logic := '0';
+ -- signal DebugSAxiARReadyxS : std_logic := '0';
+ -- signal DebugSAxiRDataxD : std_logic_vector((C_AXI4_RDATA_SIZE - 1) downto 0) := (others => '0');
+ -- signal DebugSAxiRRespxD : std_logic_vector((C_AXI4_RRESP_SIZE - 1) downto 0) := (others => '0');
+ -- signal DebugSAxiRValidxS : std_logic := '0';
+ -- signal DebugSAxiRReadyxS : std_logic := '0';
+ -- signal DebugRdDataxD : std_logic_vector((C_AXI4_DATA_SIZE - 1) downto 0) := (others => '0');
+ -- signal DebugRdAddrxD : std_logic_vector((C_AXI4_ADDR_SIZE - 1) downto 0) := (others => '0');
+ -- signal DebugRdValidxS : std_logic := '0';
+
+ -- -- Debug Attributes
+ -- -- Attributes Declaration
+ -- attribute keep : string;
+ -- attribute mark_debug : string;
+ -- -- Attributes Specification
+ -- attribute keep of DebugSAxiARAddrxD : signal is "true";
+ -- attribute mark_debug of DebugSAxiARAddrxD : signal is "true";
+ -- attribute keep of DebugSAxiARValidxS : signal is "true";
+ -- attribute mark_debug of DebugSAxiARValidxS : signal is "true";
+ -- attribute keep of DebugSAxiARReadyxS : signal is "true";
+ -- attribute mark_debug of DebugSAxiARReadyxS : signal is "true";
+ -- attribute keep of DebugSAxiRDataxD : signal is "true";
+ -- attribute mark_debug of DebugSAxiRDataxD : signal is "true";
+ -- attribute keep of DebugSAxiRRespxD : signal is "true";
+ -- attribute mark_debug of DebugSAxiRRespxD : signal is "true";
+ -- attribute keep of DebugSAxiRValidxS : signal is "true";
+ -- attribute mark_debug of DebugSAxiRValidxS : signal is "true";
+ -- attribute keep of DebugSAxiRReadyxS : signal is "true";
+ -- attribute mark_debug of DebugSAxiRReadyxS : signal is "true";
+ -- attribute keep of DebugRdDataxD : signal is "true";
+ -- attribute mark_debug of DebugRdDataxD : signal is "true";
+ -- attribute keep of DebugRdAddrxD : signal is "true";
+ -- attribute mark_debug of DebugRdAddrxD : signal is "true";
+ -- attribute keep of DebugRdValidxS : signal is "true";
+ -- attribute mark_debug of DebugRdValidxS : signal is "true";
+
+ -- begin -- block DebugxB
+
+ -- DebugSAxiARAddrxAS : DebugSAxiARAddrxD <= SAxiARAddrxDI;
+ -- DebugSAxiARValidxAS : DebugSAxiARValidxS <= SAxiARValidxSI;
+ -- DebugSAxiARReadyxAS : DebugSAxiARReadyxS <= SAxiARReadyxS;
+ -- DebugSAxiRDataxAS : DebugSAxiRDataxD <= DataxDI;
+ -- DebugSAxiRRespxAS : DebugSAxiRRespxD <= C_AXI4_RRESP_OKAY;
+ -- DebugSAxiRValidxAS : DebugSAxiRValidxS <= SAxiRValidxS;
+ -- DebugSAxiRReadyxAS : DebugSAxiRReadyxS <= SAxiRReadyxSI;
+ -- DebugDataxAS : DebugRdDataxD <= DataxDI;
+ -- DebugAddrxAS : DebugRdAddrxD((C_AXI4_ADDR_SIZE - 1) downto 0) <= SAxiARAddrxDI((C_AXI4_ADDR_SIZE - 1) downto 0);
+ -- DebugValidxAS : DebugRdValidxS <= SAxiARValidxSI;
+
+ -- end block DebugxB;
+
+ IOEntityxB : block is
+ begin -- block IOEntityxB
+
+ SAxiARReadyxAS : SAxiARReadyxSO <= SAxiARReadyxS;
+ SAxiRValidxAS : SAxiRValidxSO <= SAxiRValidxS;
+ SAxiRDataxAS : SAxiRDataxDO <= DataxDI;
+ ValidxAS : ValidxSO <= SAxiARValidxSI; --
+ --SAxiRValidxS;
+ AddrxAS : AddrxDO((C_AXI4_ADDR_SIZE - 1) downto 0) <= SAxiARAddrxDI((C_AXI4_ADDR_SIZE - 1) downto 0);
+ SAxiRRespxAS : SAxiRRespxDO <= C_AXI4_RRESP_OKAY;
+
+ end block IOEntityxB;
+
+ -- Synchronous statements
+
+ ReadAddrChanxP : process (SAxiClkxCI, SAxiResetxRANI) is
+
+ variable StateAfterResetxS : boolean := true;
+
+ begin -- process ReadAddrChanxP
+ if SAxiResetxRANI = '0' then
+ SAxiARReadyxS <= '0';
+ StateAfterResetxS := true;
+ elsif rising_edge(SAxiClkxCI) then
+ if StateAfterResetxS = true then
+ SAxiARReadyxS <= '1';
+ StateAfterResetxS := false;
+ else
+ SAxiARReadyxS <= SAxiARReadyxS;
+ end if;
+
+ if SAxiARValidxSI = '1' then
+ SAxiARReadyxS <= '0';
+ end if;
+
+ if SAxiARReadyxS <= '0' and SAxiRReadyxSI = '1' then
+ SAxiARReadyxS <= '1';
+ end if;
+ end if;
+ end process ReadAddrChanxP;
+
+ ReadDataChanxP : process (SAxiClkxCI, SAxiResetxRANI) is
+ begin -- process ReadDataChanxP
+ if SAxiResetxRANI = '0' then
+ SAxiRValidxS <= '0';
+ elsif rising_edge(SAxiClkxCI) then
+ SAxiRValidxS <= SAxiRValidxS;
+
+ if SAxiARValidxSI = '1' and SAxiARReadyxS = '1' then
+ SAxiRValidxS <= '1';
+ end if;
+
+ if SAxiRValidxS = '1' and SAxiRReadyxSI = '1' then
+ SAxiRValidxS <= '0';
+ end if;
+ end if;
+ end process ReadDataChanxP;
+
+end architecture behavioural;
diff --git a/ips/hw/scalp_axi4lite/src/hdl/scalp_axi4lite_wr_chan.vhd b/ips/hw/scalp_axi4lite/src/hdl/scalp_axi4lite_wr_chan.vhd
new file mode 100644
index 0000000000000000000000000000000000000000..4f0a870578789d61b67acd2fde17cccd706929bb
--- /dev/null
+++ b/ips/hw/scalp_axi4lite/src/hdl/scalp_axi4lite_wr_chan.vhd
@@ -0,0 +1,247 @@
+----------------------------------------------------------------------------------
+-- _ _
+-- | |_ ___ _ __(_)__ _
+-- | ' \/ -_) '_ \ / _` |
+-- |_||_\___| .__/_\__,_|
+-- |_|
+--
+----------------------------------------------------------------------------------
+--
+-- Company: hepia
+-- Author: Joachim Schmidt <joachim.schmidt@hesge.ch>
+--
+-- Module Name: scalp_axi4lite_wr_chan - behavioural
+-- Target Device: All
+-- Tool version: 2019.2
+-- Description: AXI4 Lite Write Channel Slave Side
+--
+-- Last update: 2020-11-08
+--
+---------------------------------------------------------------------------------
+
+library ieee;
+use ieee.std_logic_1164.all;
+use ieee.numeric_std.all;
+use ieee.std_logic_unsigned.all;
+use ieee.std_logic_arith.all;
+use ieee.std_logic_misc.all;
+
+library UNISIM;
+use UNISIM.VCOMPONENTS.all;
+
+entity scalp_axi4lite_wr_chan is
+
+ generic (
+ C_AXI4_AWADDR_SIZE : integer := 32;
+ C_AXI4_WDATA_SIZE : integer := 32;
+ C_AXI4_WSTRB_SIZE : integer := 4;
+ C_AXI4_BRESP_SIZE : integer := 2;
+ C_AXI4_DATA_SIZE : integer := 32;
+ C_AXI4_ADDR_SIZE : integer := 12);
+
+ port (
+ -- Clock and Reset
+ SAxiClkxCI : in std_logic;
+ SAxiResetxRANI : in std_logic;
+ -- Write Address Channel
+ SAxiAWAddrxDI : in std_logic_vector((C_AXI4_AWADDR_SIZE - 1) downto 0);
+ SAxiAWValidxSI : in std_logic;
+ SAxiAWReadyxSO : out std_logic;
+ -- Write Data Channel
+ SAxiWDataxDI : in std_logic_vector((C_AXI4_WDATA_SIZE - 1) downto 0);
+ SAxiWStrbxDI : in std_logic_vector((C_AXI4_WSTRB_SIZE - 1) downto 0);
+ SAxiWValidxSI : in std_logic;
+ SAxiWReadyxSO : out std_logic;
+ -- Write Response Channel
+ SAxiBRespxDO : out std_logic_vector((C_AXI4_BRESP_SIZE - 1) downto 0);
+ SAxiBValidxSO : out std_logic;
+ SAxiBReadyxSI : in std_logic;
+ -- Signal for Writing in a Register Bank
+ DataxDO : out std_logic_vector((C_AXI4_DATA_SIZE - 1) downto 0);
+ AddrxDO : out std_logic_vector((C_AXI4_ADDR_SIZE - 1) downto 0);
+ ValidxSO : out std_logic);
+
+end entity scalp_axi4lite_wr_chan;
+
+architecture behavioural of scalp_axi4lite_wr_chan is
+
+ -- Constants
+ constant C_AXI4_BRESP_OKAY : std_logic_vector((C_AXI4_BRESP_SIZE - 1) downto 0) := "00";
+ constant C_AXI4_BRESP_EXOKAY : std_logic_vector((C_AXI4_BRESP_SIZE - 1) downto 0) := "01";
+ constant C_AXI4_BRESP_SLVERR : std_logic_vector((C_AXI4_BRESP_SIZE - 1) downto 0) := "10";
+ constant C_AXI4_BRESP_DECERR : std_logic_vector((C_AXI4_BRESP_SIZE - 1) downto 0) := "11";
+
+ -- Signals
+ -- signal SAxiBRespxD : std_logic_vector((C_AXI4_BRESP_SIZE - 1) downto 0) := (others => '0');
+ signal SAxiBValidxS : std_logic := '0';
+ signal SAxiWReadyxS : std_logic := '0';
+ signal SAxiAWReadyxS : std_logic := '0';
+ signal AddrxDN : std_logic_vector((C_AXI4_ADDR_SIZE - 1) downto 0) := (others => '0');
+ signal AddrxDP : std_logic_vector((C_AXI4_ADDR_SIZE - 1) downto 0) := (others => '0');
+
+begin -- architecture behavioural
+
+ -- Asynchronous statements
+
+ assert C_AXI4_WDATA_SIZE = C_AXI4_DATA_SIZE
+ report "WDATA and DATA vectors must be the same" severity failure;
+
+ assert C_AXI4_AWADDR_SIZE >= C_AXI4_ADDR_SIZE
+ report "AWADDR and ADDR vectors must be the same" severity failure;
+
+ -- DebugxB : block is
+
+ -- -- Debug Signals
+ -- signal DebugSAxiAWAddrxD : std_logic_vector((C_AXI4_AWADDR_SIZE - 1) downto 0) := (others => '0');
+ -- signal DebugSAxiAWValidxS : std_logic := '0';
+ -- signal DebugSAxiAWReadyxS : std_logic := '0';
+ -- signal DebugSAxiWDataxD : std_logic_vector((C_AXI4_WDATA_SIZE - 1) downto 0) := (others => '0');
+ -- signal DebugSAxiWStrbxD : std_logic_vector((C_AXI4_WSTRB_SIZE - 1) downto 0) := (others => '0');
+ -- signal DebugSAxiWValidxS : std_logic := '0';
+ -- signal DebugSAxiWReadyxS : std_logic := '0';
+ -- signal DebugSAxiBRespxD : std_logic_vector((C_AXI4_BRESP_SIZE - 1) downto 0) := (others => '0');
+ -- signal DebugSAxiBValidxS : std_logic := '0';
+ -- signal DebugSAxiBReadyxS : std_logic := '0';
+ -- signal DebugWrDataxD : std_logic_vector((C_AXI4_DATA_SIZE - 1) downto 0) := (others => '0');
+ -- signal DebugWrAddrxD : std_logic_vector((C_AXI4_ADDR_SIZE - 1) downto 0) := (others => '0');
+ -- signal DebugWrValidxS : std_logic := '0';
+
+ -- -- Debug Attributes
+ -- -- Attributes Declaration
+ -- attribute keep : string;
+ -- attribute mark_debug : string;
+ -- -- Attributes Specification
+ -- attribute keep of DebugSAxiAWAddrxD : signal is "true";
+ -- attribute mark_debug of DebugSAxiAWAddrxD : signal is "true";
+ -- attribute keep of DebugSAxiAWValidxS : signal is "true";
+ -- attribute mark_debug of DebugSAxiAWValidxS : signal is "true";
+ -- attribute keep of DebugSAxiAWReadyxS : signal is "true";
+ -- attribute mark_debug of DebugSAxiAWReadyxS : signal is "true";
+ -- attribute keep of DebugSAxiWDataxD : signal is "true";
+ -- attribute mark_debug of DebugSAxiWDataxD : signal is "true";
+ -- attribute keep of DebugSAxiWStrbxD : signal is "true";
+ -- attribute mark_debug of DebugSAxiWStrbxD : signal is "true";
+ -- attribute keep of DebugSAxiWValidxS : signal is "true";
+ -- attribute mark_debug of DebugSAxiWValidxS : signal is "true";
+ -- attribute keep of DebugSAxiWReadyxS : signal is "true";
+ -- attribute mark_debug of DebugSAxiWReadyxS : signal is "true";
+ -- attribute keep of DebugSAxiBRespxD : signal is "true";
+ -- attribute mark_debug of DebugSAxiBRespxD : signal is "true";
+ -- attribute keep of DebugSAxiBValidxS : signal is "true";
+ -- attribute mark_debug of DebugSAxiBValidxS : signal is "true";
+ -- attribute keep of DebugSAxiBReadyxS : signal is "true";
+ -- attribute mark_debug of DebugSAxiBReadyxS : signal is "true";
+ -- attribute keep of DebugWrDataxD : signal is "true";
+ -- attribute mark_debug of DebugWrDataxD : signal is "true";
+ -- attribute keep of DebugWrAddrxD : signal is "true";
+ -- attribute mark_debug of DebugWrAddrxD : signal is "true";
+ -- attribute keep of DebugWrValidxS : signal is "true";
+ -- attribute mark_debug of DebugWrValidxS : signal is "true";
+
+ -- begin -- block DebugxB
+
+ -- DebugSAxiAWAddrxAS : DebugSAxiAWAddrxD <= SAxiAWAddrxDI;
+ -- DebugSAxiAWValidxAS : DebugSAxiAWValidxS <= SAxiAWValidxSI;
+ -- DebugSAxiAWReadyxAS : DebugSAxiAWReadyxS <= SAxiAWReadyxS;
+ -- DebugSAxiWDataxAS : DebugSAxiWDataxD <= SAxiWDataxDI;
+ -- DebugSAxiWStrbxAS : DebugSAxiWStrbxD <= SAxiWStrbxDI;
+ -- DebugSAxiWValidxAS : DebugSAxiWValidxS <= SAxiWValidxSI;
+ -- DebugSAxiWReadyxAS : DebugSAxiWReadyxS <= SAxiWReadyxS;
+ -- DebugSAxiBRespxAS : DebugSAxiBRespxD <= C_AXI4_BRESP_OKAY;
+ -- DebugSAxiBValidxAS : DebugSAxiBValidxS <= SAxiBValidxS;
+ -- DebugSAxiBReadyxAS : DebugSAxiBReadyxS <= SAxiBReadyxSI;
+ -- DebugWrDataxAS : DebugWrDataxD <= SAxiWDataxDI;
+ -- DebugWrAddrxAS : DebugWrAddrxD((C_AXI4_ADDR_SIZE - 1) downto 0) <= AddrxDP((C_AXI4_ADDR_SIZE - 1) downto 0);
+ -- DebugWrValidxAS : DebugWrValidxS <= SAxiWValidxSI;
+
+ -- end block DebugxB;
+
+ IOEntityxB : block is
+ begin -- block IOEntityxB
+
+ SAxiBRespxAS : SAxiBRespxDO <= C_AXI4_BRESP_OKAY;
+ SAxiBValidxAS : SAxiBValidxSO <= SAxiBValidxS;
+ SAxiWReadyxAS : SAxiWReadyxSO <= SAxiWReadyxS;
+ SAxiAWReadyxAS : SAxiAWReadyxSO <= SAxiAWReadyxS;
+ ValidxAS : ValidxSO <= SAxiWValidxSI;
+ DataxAS : DataxDO <= SAxiWDataxDI;
+ AddrOutxAS : AddrxDO <= AddrxDP;
+ AddrxAS : AddrxDN((C_AXI4_ADDR_SIZE - 1) downto 0) <= SAxiAWAddrxDI((C_AXI4_ADDR_SIZE - 1) downto 0) when
+ SAxiAWValidxSI = '1' else
+ AddrxDP((C_AXI4_ADDR_SIZE - 1) downto 0);
+ -- AddrxAS : AddrxDO((C_AXI4_ADDR_SIZE - 1) downto 0) <= SAxiAWAddrxDI((C_AXI4_ADDR_SIZE - 1) downto 0);
+
+ end block IOEntityxB;
+
+ -- Synchronous statements
+
+ AddrRegxP : process (SAxiClkxCI, SAxiResetxRANI) is
+ begin -- process AddrRegxP
+ if SAxiResetxRANI = '0' then
+ AddrxDP <= (others => '0');
+ elsif rising_edge(SAxiClkxCI) then
+ AddrxDP <= AddrxDN;
+ end if;
+ end process AddrRegxP;
+
+ WriteAddrChanxP : process (SAxiClkxCI, SAxiResetxRANI) is
+
+ variable StateAfterResetxS : boolean := true;
+
+ begin -- process WriteAddrChanxP
+ if SAxiResetxRANI = '0' then
+ SAxiAWReadyxS <= '0';
+ StateAfterResetxS := true;
+ elsif rising_edge(SAxiClkxCI) then
+ if StateAfterResetxS = true then
+ SAxiAWReadyxS <= '1';
+ StateAfterResetxS := false;
+ else
+ SAxiAWReadyxS <= SAxiAWReadyxS;
+ end if;
+
+ if SAxiAWValidxSI = '1' then
+ SAxiAWReadyxS <= '0';
+ end if;
+
+ if SAxiWValidxSI = '1' then
+ SAxiAWReadyxS <= '1';
+ end if;
+ end if;
+ end process WriteAddrChanxP;
+
+ WriteDataChanxP : process (SAxiClkxCI, SAxiResetxRANI) is
+ begin -- process WriteDataChanxP
+ if SAxiResetxRANI = '0' then
+ SAxiWReadyxS <= '0';
+ elsif rising_edge(SAxiClkxCI) then
+ SAxiWReadyxS <= SAxiWReadyxS;
+
+ if SAxiAWValidxSI = '1' and SAxiAWReadyxS = '1' then
+ SAxiWReadyxS <= '1';
+ end if;
+
+ if SAxiWValidxSI = '1' and SAxiWReadyxS = '1' then
+ SAxiWReadyxS <= '0';
+ end if;
+ end if;
+ end process WriteDataChanxP;
+
+ WriteRespChanxP : process (SAxiClkxCI, SAxiResetxRANI) is
+ begin -- process WriteRespChanxP
+ if SAxiResetxRANI = '0' then
+ SAxiBValidxS <= '0';
+ elsif rising_edge(SAxiClkxCI) then
+ SAxiBValidxS <= SAxiBValidxS;
+
+ if SAxiWValidxSI = '1' and SAxiWReadyxS = '1' then
+ SAxiBValidxS <= '1';
+ end if;
+
+ if SAxiBValidxS = '1' and SAxiBReadyxSI = '1' then
+ SAxiBValidxS <= '0';
+ end if;
+ end if;
+ end process WriteRespChanxP;
+
+end architecture behavioural;
diff --git a/ips/hw/scalp_axi4lite/src/sim/tb_scalp_axi4lite.vhd b/ips/hw/scalp_axi4lite/src/sim/tb_scalp_axi4lite.vhd
new file mode 100644
index 0000000000000000000000000000000000000000..5a61f73d0e6b2f574a90b47a60b2894baf64072b
--- /dev/null
+++ b/ips/hw/scalp_axi4lite/src/sim/tb_scalp_axi4lite.vhd
@@ -0,0 +1,34 @@
+----------------------------------------------------------------------------------
+-- _ _
+-- | |_ ___ _ __(_)__ _
+-- | ' \/ -_) '_ \ / _` |
+-- |_||_\___| .__/_\__,_|
+-- |_|
+--
+----------------------------------------------------------------------------------
+--
+-- Company: hepia
+-- Author: Joachim Schmidt <joachim.schmidt@hesge.ch
+--
+-- Module Name: tb_scalp_axi4lite - arch
+-- Target Device: SCALP xc7z015clg485-2
+-- Tool version: 2019.2
+-- Description: Testbench for scalp_axi4lite
+--
+-- Last update: 2020-11-08 07:53:10
+--
+---------------------------------------------------------------------------------
+
+library ieee;
+use ieee.std_logic_1164.all;
+use ieee.numeric_std.all;
+
+entity tb_scalp_axi4lite is
+end tb_scalp_axi4lite;
+
+
+architecture behavioral of tb_scalp_axi4lite is
+
+begin
+
+end behavioral;
diff --git a/ips/hw/scalp_axi4lite/xgui/scalp_axi4lite_v1_0.tcl b/ips/hw/scalp_axi4lite/xgui/scalp_axi4lite_v1_0.tcl
new file mode 100644
index 0000000000000000000000000000000000000000..f9f3a79fd14cd78e3e92794c9f24aa9217fd2090
--- /dev/null
+++ b/ips/hw/scalp_axi4lite/xgui/scalp_axi4lite_v1_0.tcl
@@ -0,0 +1,145 @@
+# Definitional proc to organize widgets for parameters.
+proc init_gui { IPINST } {
+ ipgui::add_param $IPINST -name "Component_Name"
+ #Adding Page
+ set Page_0 [ipgui::add_page $IPINST -name "Page 0"]
+ ipgui::add_param $IPINST -name "C_AXI4_ADDR_SIZE" -parent ${Page_0}
+ ipgui::add_param $IPINST -name "C_AXI4_ARADDR_SIZE" -parent ${Page_0}
+ ipgui::add_param $IPINST -name "C_AXI4_AWADDR_SIZE" -parent ${Page_0}
+ ipgui::add_param $IPINST -name "C_AXI4_BRESP_SIZE" -parent ${Page_0}
+ ipgui::add_param $IPINST -name "C_AXI4_DATA_SIZE" -parent ${Page_0}
+ ipgui::add_param $IPINST -name "C_AXI4_RDATA_SIZE" -parent ${Page_0}
+ ipgui::add_param $IPINST -name "C_AXI4_RRESP_SIZE" -parent ${Page_0}
+ ipgui::add_param $IPINST -name "C_AXI4_WDATA_SIZE" -parent ${Page_0}
+ ipgui::add_param $IPINST -name "C_AXI4_WSTRB_SIZE" -parent ${Page_0}
+
+
+}
+
+proc update_PARAM_VALUE.C_AXI4_ADDR_SIZE { PARAM_VALUE.C_AXI4_ADDR_SIZE } {
+ # Procedure called to update C_AXI4_ADDR_SIZE when any of the dependent parameters in the arguments change
+}
+
+proc validate_PARAM_VALUE.C_AXI4_ADDR_SIZE { PARAM_VALUE.C_AXI4_ADDR_SIZE } {
+ # Procedure called to validate C_AXI4_ADDR_SIZE
+ return true
+}
+
+proc update_PARAM_VALUE.C_AXI4_ARADDR_SIZE { PARAM_VALUE.C_AXI4_ARADDR_SIZE } {
+ # Procedure called to update C_AXI4_ARADDR_SIZE when any of the dependent parameters in the arguments change
+}
+
+proc validate_PARAM_VALUE.C_AXI4_ARADDR_SIZE { PARAM_VALUE.C_AXI4_ARADDR_SIZE } {
+ # Procedure called to validate C_AXI4_ARADDR_SIZE
+ return true
+}
+
+proc update_PARAM_VALUE.C_AXI4_AWADDR_SIZE { PARAM_VALUE.C_AXI4_AWADDR_SIZE } {
+ # Procedure called to update C_AXI4_AWADDR_SIZE when any of the dependent parameters in the arguments change
+}
+
+proc validate_PARAM_VALUE.C_AXI4_AWADDR_SIZE { PARAM_VALUE.C_AXI4_AWADDR_SIZE } {
+ # Procedure called to validate C_AXI4_AWADDR_SIZE
+ return true
+}
+
+proc update_PARAM_VALUE.C_AXI4_BRESP_SIZE { PARAM_VALUE.C_AXI4_BRESP_SIZE } {
+ # Procedure called to update C_AXI4_BRESP_SIZE when any of the dependent parameters in the arguments change
+}
+
+proc validate_PARAM_VALUE.C_AXI4_BRESP_SIZE { PARAM_VALUE.C_AXI4_BRESP_SIZE } {
+ # Procedure called to validate C_AXI4_BRESP_SIZE
+ return true
+}
+
+proc update_PARAM_VALUE.C_AXI4_DATA_SIZE { PARAM_VALUE.C_AXI4_DATA_SIZE } {
+ # Procedure called to update C_AXI4_DATA_SIZE when any of the dependent parameters in the arguments change
+}
+
+proc validate_PARAM_VALUE.C_AXI4_DATA_SIZE { PARAM_VALUE.C_AXI4_DATA_SIZE } {
+ # Procedure called to validate C_AXI4_DATA_SIZE
+ return true
+}
+
+proc update_PARAM_VALUE.C_AXI4_RDATA_SIZE { PARAM_VALUE.C_AXI4_RDATA_SIZE } {
+ # Procedure called to update C_AXI4_RDATA_SIZE when any of the dependent parameters in the arguments change
+}
+
+proc validate_PARAM_VALUE.C_AXI4_RDATA_SIZE { PARAM_VALUE.C_AXI4_RDATA_SIZE } {
+ # Procedure called to validate C_AXI4_RDATA_SIZE
+ return true
+}
+
+proc update_PARAM_VALUE.C_AXI4_RRESP_SIZE { PARAM_VALUE.C_AXI4_RRESP_SIZE } {
+ # Procedure called to update C_AXI4_RRESP_SIZE when any of the dependent parameters in the arguments change
+}
+
+proc validate_PARAM_VALUE.C_AXI4_RRESP_SIZE { PARAM_VALUE.C_AXI4_RRESP_SIZE } {
+ # Procedure called to validate C_AXI4_RRESP_SIZE
+ return true
+}
+
+proc update_PARAM_VALUE.C_AXI4_WDATA_SIZE { PARAM_VALUE.C_AXI4_WDATA_SIZE } {
+ # Procedure called to update C_AXI4_WDATA_SIZE when any of the dependent parameters in the arguments change
+}
+
+proc validate_PARAM_VALUE.C_AXI4_WDATA_SIZE { PARAM_VALUE.C_AXI4_WDATA_SIZE } {
+ # Procedure called to validate C_AXI4_WDATA_SIZE
+ return true
+}
+
+proc update_PARAM_VALUE.C_AXI4_WSTRB_SIZE { PARAM_VALUE.C_AXI4_WSTRB_SIZE } {
+ # Procedure called to update C_AXI4_WSTRB_SIZE when any of the dependent parameters in the arguments change
+}
+
+proc validate_PARAM_VALUE.C_AXI4_WSTRB_SIZE { PARAM_VALUE.C_AXI4_WSTRB_SIZE } {
+ # Procedure called to validate C_AXI4_WSTRB_SIZE
+ return true
+}
+
+
+proc update_MODELPARAM_VALUE.C_AXI4_ARADDR_SIZE { MODELPARAM_VALUE.C_AXI4_ARADDR_SIZE PARAM_VALUE.C_AXI4_ARADDR_SIZE } {
+ # Procedure called to set VHDL generic/Verilog parameter value(s) based on TCL parameter value
+ set_property value [get_property value ${PARAM_VALUE.C_AXI4_ARADDR_SIZE}] ${MODELPARAM_VALUE.C_AXI4_ARADDR_SIZE}
+}
+
+proc update_MODELPARAM_VALUE.C_AXI4_RDATA_SIZE { MODELPARAM_VALUE.C_AXI4_RDATA_SIZE PARAM_VALUE.C_AXI4_RDATA_SIZE } {
+ # Procedure called to set VHDL generic/Verilog parameter value(s) based on TCL parameter value
+ set_property value [get_property value ${PARAM_VALUE.C_AXI4_RDATA_SIZE}] ${MODELPARAM_VALUE.C_AXI4_RDATA_SIZE}
+}
+
+proc update_MODELPARAM_VALUE.C_AXI4_RRESP_SIZE { MODELPARAM_VALUE.C_AXI4_RRESP_SIZE PARAM_VALUE.C_AXI4_RRESP_SIZE } {
+ # Procedure called to set VHDL generic/Verilog parameter value(s) based on TCL parameter value
+ set_property value [get_property value ${PARAM_VALUE.C_AXI4_RRESP_SIZE}] ${MODELPARAM_VALUE.C_AXI4_RRESP_SIZE}
+}
+
+proc update_MODELPARAM_VALUE.C_AXI4_AWADDR_SIZE { MODELPARAM_VALUE.C_AXI4_AWADDR_SIZE PARAM_VALUE.C_AXI4_AWADDR_SIZE } {
+ # Procedure called to set VHDL generic/Verilog parameter value(s) based on TCL parameter value
+ set_property value [get_property value ${PARAM_VALUE.C_AXI4_AWADDR_SIZE}] ${MODELPARAM_VALUE.C_AXI4_AWADDR_SIZE}
+}
+
+proc update_MODELPARAM_VALUE.C_AXI4_WDATA_SIZE { MODELPARAM_VALUE.C_AXI4_WDATA_SIZE PARAM_VALUE.C_AXI4_WDATA_SIZE } {
+ # Procedure called to set VHDL generic/Verilog parameter value(s) based on TCL parameter value
+ set_property value [get_property value ${PARAM_VALUE.C_AXI4_WDATA_SIZE}] ${MODELPARAM_VALUE.C_AXI4_WDATA_SIZE}
+}
+
+proc update_MODELPARAM_VALUE.C_AXI4_WSTRB_SIZE { MODELPARAM_VALUE.C_AXI4_WSTRB_SIZE PARAM_VALUE.C_AXI4_WSTRB_SIZE } {
+ # Procedure called to set VHDL generic/Verilog parameter value(s) based on TCL parameter value
+ set_property value [get_property value ${PARAM_VALUE.C_AXI4_WSTRB_SIZE}] ${MODELPARAM_VALUE.C_AXI4_WSTRB_SIZE}
+}
+
+proc update_MODELPARAM_VALUE.C_AXI4_BRESP_SIZE { MODELPARAM_VALUE.C_AXI4_BRESP_SIZE PARAM_VALUE.C_AXI4_BRESP_SIZE } {
+ # Procedure called to set VHDL generic/Verilog parameter value(s) based on TCL parameter value
+ set_property value [get_property value ${PARAM_VALUE.C_AXI4_BRESP_SIZE}] ${MODELPARAM_VALUE.C_AXI4_BRESP_SIZE}
+}
+
+proc update_MODELPARAM_VALUE.C_AXI4_DATA_SIZE { MODELPARAM_VALUE.C_AXI4_DATA_SIZE PARAM_VALUE.C_AXI4_DATA_SIZE } {
+ # Procedure called to set VHDL generic/Verilog parameter value(s) based on TCL parameter value
+ set_property value [get_property value ${PARAM_VALUE.C_AXI4_DATA_SIZE}] ${MODELPARAM_VALUE.C_AXI4_DATA_SIZE}
+}
+
+proc update_MODELPARAM_VALUE.C_AXI4_ADDR_SIZE { MODELPARAM_VALUE.C_AXI4_ADDR_SIZE PARAM_VALUE.C_AXI4_ADDR_SIZE } {
+ # Procedure called to set VHDL generic/Verilog parameter value(s) based on TCL parameter value
+ set_property value [get_property value ${PARAM_VALUE.C_AXI4_ADDR_SIZE}] ${MODELPARAM_VALUE.C_AXI4_ADDR_SIZE}
+}
+
diff --git a/ips/vivado/scalp_axi4lite/2019.2/lin64/.scripts/.prompt_colors.tcl b/ips/vivado/scalp_axi4lite/2019.2/lin64/.scripts/.prompt_colors.tcl
new file mode 100644
index 0000000000000000000000000000000000000000..31e5e7af324ac7b91dd55417af70d75e3674c389
--- /dev/null
+++ b/ips/vivado/scalp_axi4lite/2019.2/lin64/.scripts/.prompt_colors.tcl
@@ -0,0 +1,37 @@
+##################################################################################
+# _ _
+# | |_ ___ _ __(_)__ _
+# | ' \/ -_) '_ \ / _` |
+# |_||_\___| .__/_\__,_|
+# |_|
+#
+##################################################################################
+#
+# Company: hepia
+# Author: Joachim Schmidt <joachim.schmidt@hesge.ch
+#
+# Project Name: scalp_axi4lite
+# Target Device: SCALP xc7z015clg485-2
+# Tool version: 2019.2
+# Description: Console color print utility
+#
+# Last update: 2020-11-08 07:53:10
+#
+##################################################################################
+
+# Text attributes
+set RESET [exec tput sgr0]
+set BOLD [exec tput bold]
+set ITALIC [exec tput sitm]
+set BLINK [exec tput blink]
+set HIGHL [exec tput smso]
+
+# Text colors
+set RED [exec tput setaf 1]
+set GREEN [exec tput setaf 2]
+set YELLOW [exec tput setaf 3]
+set BLUE [exec tput setaf 4]
+set MAGENTA [exec tput setaf 5]
+set CYAN [exec tput setaf 6]
+set WHITE [exec tput setaf 7]
+
diff --git a/ips/vivado/scalp_axi4lite/2019.2/lin64/.scripts/clean_prj_scalp_axi4lite.sh b/ips/vivado/scalp_axi4lite/2019.2/lin64/.scripts/clean_prj_scalp_axi4lite.sh
new file mode 100755
index 0000000000000000000000000000000000000000..54e86880630f0d8bf3678e8c7d345dcfe9a79d58
--- /dev/null
+++ b/ips/vivado/scalp_axi4lite/2019.2/lin64/.scripts/clean_prj_scalp_axi4lite.sh
@@ -0,0 +1,40 @@
+#!/bin/sh
+
+##################################################################################
+# _ _
+# | |_ ___ _ __(_)__ _
+# | ' \/ -_) '_ \ / _` |
+# |_||_\___| .__/_\__,_|
+# |_|
+#
+##################################################################################
+#
+# Company: hepia
+# Author: Joachim Schmidt <joachim.schmidt@hesge.ch
+#
+# Project Name: scalp_axi4lite
+# Target Device: SCALP xc7z015clg485-2
+# Tool version: 2019.2
+# Description: Cleanup project directory
+#
+# Last update: 2020-11-08 07:53:10
+#
+##################################################################################
+
+echo "> Cleanup project directory..."
+
+PRJ_DIR=..
+
+# Clean current directory
+rm -rf ${PRJ_DIR}/.Xil/ 2> /dev/null
+
+# Remove generated project directory
+rm -rf ${PRJ_DIR}/scalp_axi4lite/ 2> /dev/null
+
+# Clean app directory
+rm ${PRJ_DIR}/app/*.h 2> /dev/null
+rm ${PRJ_DIR}/app/*.c 2> /dev/null
+rm ${PRJ_DIR}/app/*.html 2> /dev/null
+
+echo "> Done"
+
diff --git a/ips/vivado/scalp_axi4lite/2019.2/lin64/.scripts/create_prj_scalp_axi4lite.sh b/ips/vivado/scalp_axi4lite/2019.2/lin64/.scripts/create_prj_scalp_axi4lite.sh
new file mode 100755
index 0000000000000000000000000000000000000000..fa8771ec9a21eb56366fe91a9468a51ade133473
--- /dev/null
+++ b/ips/vivado/scalp_axi4lite/2019.2/lin64/.scripts/create_prj_scalp_axi4lite.sh
@@ -0,0 +1,27 @@
+#!/bin/sh
+
+##################################################################################
+# _ _
+# | |_ ___ _ __(_)__ _
+# | ' \/ -_) '_ \ / _` |
+# |_||_\___| .__/_\__,_|
+# |_|
+#
+##################################################################################
+#
+# Company: hepia
+# Author: Joachim Schmidt <joachim.schmidt@hesge.ch
+#
+# Project Name: scalp_axi4lite
+# Target Device: SCALP xc7z015clg485-2
+# Tool version: 2019.2
+# Description: Create Vivado project
+#
+# Last update: 2020-11-08 07:53:10
+#
+##################################################################################
+
+echo "> Create Vivado project..."
+vivado -nojournal -nolog -mode tcl -source create_prj_scalp_axi4lite.tcl -notrace
+echo "> Done"
+
diff --git a/ips/vivado/scalp_axi4lite/2019.2/lin64/.scripts/create_prj_scalp_axi4lite.tcl b/ips/vivado/scalp_axi4lite/2019.2/lin64/.scripts/create_prj_scalp_axi4lite.tcl
new file mode 100644
index 0000000000000000000000000000000000000000..8e711e5c569f8db9d35bf52a13cd19925c8df7d8
--- /dev/null
+++ b/ips/vivado/scalp_axi4lite/2019.2/lin64/.scripts/create_prj_scalp_axi4lite.tcl
@@ -0,0 +1,154 @@
+##################################################################################
+# _ _
+# | |_ ___ _ __(_)__ _
+# | ' \/ -_) '_ \ / _` |
+# |_||_\___| .__/_\__,_|
+# |_|
+#
+##################################################################################
+#
+# Company: hepia
+# Author: Joachim Schmidt <joachim.schmidt@hesge.ch
+#
+# Project Name: scalp_axi4lite
+# Target Device: SCALP xc7z015clg485-2
+# Tool version: 2019.2
+# Description: TCL script for re-creating Vivado project 'scalp_axi4lite'
+#
+# Last update: 2020-11-08 07:53:10
+#
+##################################################################################
+
+# Include files
+source utils.tcl
+
+set PRJ_DIR ".."
+set prj_name "scalp_axi4lite"
+set PKG_DIR "${PRJ_DIR}/../../../../../packages"
+set SOC_DIR "${PRJ_DIR}/../../../../../soc/"
+
+# Set project type
+set PRJ_TYPE "COMP_PRJ_TYPE"
+
+# Create a variable to store the start time
+set start_time [clock format [clock seconds] -format {%b. %d, %Y %I:%M:%S %p}]
+
+# Set the original project directory path for adding/importing sources in the new project
+set src_dir "${PRJ_DIR}/../src"
+set ip_dir "${PRJ_DIR}/../../../../../ips/hw"
+set comp_dir "${ip_dir}/$prj_name"
+set comp_src_dir "${comp_dir}/src"
+set pkg_src_dir "${PKG_DIR}/hw"
+set soc_src_dir "${SOC_DIR}/hw"
+print_status "Set directory paths" "OK"
+
+# Create the project
+create_project $prj_name ${PRJ_DIR}/$prj_name -part xc7z015clg485-2
+#set_property board_part SCALP [current_project]
+set_property target_language VHDL [current_project]
+print_status "Create project" "OK"
+
+# Map the IP Repository so that custom IP is included
+set_property ip_repo_paths $ip_dir [current_fileset]
+update_ip_catalog
+
+#----------------------------------------------------------------
+# Add project sources
+#----------------------------------------------------------------
+
+if {$PRJ_TYPE == "DESIGN_PRJ_TYPE"} {
+ # add HDL sources
+ set vhdl_src_file_list [findFiles $src_dir/hdl *.vhd]
+ set verilog_src_file_list [findFiles $src_dir/hdl *.v]
+ set hdl_src_file_list [list {*}$vhdl_src_file_list {*}$verilog_src_file_list]
+ add_files -norecurse $hdl_src_file_list
+ # add the constraints file (XDC)
+ add_files -fileset constrs_1 -norecurse $src_dir/constrs/${prj_name}.xdc
+ set_property is_enabled true [get_files $src_dir/constrs/${prj_name}.xdc]
+
+ # add IPs source file
+
+ #read_ip $src_dir/custom_ip/ip_0/ip_0.xci
+} elseif {$PRJ_TYPE == "COMP_PRJ_TYPE"} {
+ # components sources are stored in an external directory
+ # add the project component
+ set vhdl_src_file_list [findFiles $comp_src_dir/hdl *.vhd]
+ set verilog_src_file_list [findFiles $comp_src_dir/hdl *.v]
+ set hdl_src_file_list [list {*}$vhdl_src_file_list {*}$verilog_src_file_list]
+ add_files -norecurse $hdl_src_file_list
+ # add IPs source file
+ #read_ip $comp_src_dir/ip_core/ip_0/ip_0.xci
+
+ # add IP-XACT source file
+ #add_files -norecurse $comp_dir/component.xml
+}
+print_status "Add project sources" "OK"
+
+foreach j $vhdl_src_file_list {
+ set_property file_type {VHDL 2008} [get_files $j]
+ print_status "VHDL 2008 mode configured for the file $j" "OK"
+}
+print_status "VHDL 2008 mode configured for project sources" "OK"
+
+#----------------------------------------------------------------
+# Add constraints files
+#----------------------------------------------------------------
+
+
+# Set packages libraries if any
+#set_property library library_name [get_files $src_dir/hdl/package_name.vhd]
+#update_compile_order -fileset sources_1
+
+# Create the IP Integrator portion of the design
+#create_bd_design "axi_design"
+#update_compile_order -fileset sources_1
+
+# launch the TCL script to generate the IPI design
+source $src_dir/ipi_tcl/${prj_name}_ipi.tcl
+print_status "Add IPI design" "OK"
+
+# Set the top level design
+set_property top $prj_name [current_fileset]
+update_compile_order -fileset sources_1
+
+# Add testbench sources
+if {$PRJ_TYPE == "DESIGN_PRJ_TYPE"} {
+ set vhdl_sim_file_list [findFiles $src_dir/sim *.vhd]
+ set verilog_sim_file_list [findFiles $src_dir/sim *.v]
+} elseif {$PRJ_TYPE == "COMP_PRJ_TYPE"} {
+ set vhdl_sim_file_list [findFiles $comp_src_dir/sim *.vhd]
+ set verilog_sim_file_list [findFiles $comp_src_dir/sim *.v]
+}
+set hdl_sim_file_list [list {*}$vhdl_sim_file_list {*}$verilog_sim_file_list]
+add_files -fileset sim_1 -norecurse $hdl_sim_file_list
+update_compile_order -fileset sim_1
+print_status "Add testbench sources" "OK"
+
+foreach j $vhdl_sim_file_list {
+ set_property file_type {VHDL 2008} [get_files $j]
+ print_status "VHDL 2008 mode configured for the file $j" "OK"
+}
+print_status "VHDL 2008 mode configured for testbench sources" "OK"
+
+# Add packages sources
+ set vhdl_pkg_file_list [findFiles ${PRJ_DIR}/../../../../../packages/hw/axi4_pkg/src/hdl *.vhd]
+ add_files -norecurse $vhdl_pkg_file_list
+ foreach j $vhdl_pkg_file_list {
+ set_property file_type {VHDL 2008} [get_files $j]
+ print_status "VHDL 2008 mode configured for the file $j" "OK"
+ set_property is_enabled true [get_files $j]
+ }
+print_status "Add packages sources" "OK"
+print_status "VHDL 2008 mode configured for packages sources" "OK"
+
+# Add SoC wrapper sources files
+
+
+# Set the completion time
+set end_time [clock format [clock seconds] -format {%b. %d, %Y %I:%M:%S %p}]
+
+# Display the start and end time to the screen
+puts $start_time
+puts $end_time
+
+exit
diff --git a/ips/vivado/scalp_axi4lite/2019.2/lin64/.scripts/open_prj_scalp_axi4lite.sh b/ips/vivado/scalp_axi4lite/2019.2/lin64/.scripts/open_prj_scalp_axi4lite.sh
new file mode 100755
index 0000000000000000000000000000000000000000..89d4f931e1669d1c147971aa3dd222025005e4a1
--- /dev/null
+++ b/ips/vivado/scalp_axi4lite/2019.2/lin64/.scripts/open_prj_scalp_axi4lite.sh
@@ -0,0 +1,25 @@
+#!/bin/sh
+
+##################################################################################
+# _ _
+# | |_ ___ _ __(_)__ _
+# | ' \/ -_) '_ \ / _` |
+# |_||_\___| .__/_\__,_|
+# |_|
+#
+##################################################################################
+#
+# Company: hepia
+# Author: Joachim Schmidt <joachim.schmidt@hesge.ch
+#
+# Project Name: scalp_axi4lite
+# Target Device: SCALP xc7z015clg485-2
+# Tool version: 2019.2
+# Description: Create Vivado project
+#
+# Last update: 2020-11-08 07:53:10
+#
+##################################################################################
+
+echo "> Open Vivado GUI..."
+vivado -nojournal -nolog -notrace ../scalp_axi4lite/scalp_axi4lite.xpr
diff --git a/ips/vivado/scalp_axi4lite/2019.2/lin64/.scripts/utils.tcl b/ips/vivado/scalp_axi4lite/2019.2/lin64/.scripts/utils.tcl
new file mode 100644
index 0000000000000000000000000000000000000000..2d0fe9da1538bfc51e14bae8747a5a73fddea192
--- /dev/null
+++ b/ips/vivado/scalp_axi4lite/2019.2/lin64/.scripts/utils.tcl
@@ -0,0 +1,62 @@
+##################################################################################
+# _ _
+# | |_ ___ _ __(_)__ _
+# | ' \/ -_) '_ \ / _` |
+# |_||_\___| .__/_\__,_|
+# |_|
+#
+##################################################################################
+#
+# Company: hepia
+# Author: Joachim Schmidt <joachim.schmidt@hesge.ch
+#
+# Project Name: scalp_axi4lite
+# Target Device: SCALP xc7z015clg485-2
+# Tool version: 2019.2
+# Description: Project management utilities
+#
+# Last update: 2020-11-08 07:53:10
+#
+##################################################################################
+
+# findFiles
+# basedir - the directory to start looking in
+# pattern - A pattern, as defined by the glob command, that the files must match
+proc findFiles { basedir pattern } {
+
+ # Fix the directory name, this ensures the directory name is in the
+ # native format for the platform and contains a final directory seperator
+ set basedir [string trimright [file join [file normalize $basedir] { }]]
+ set fileList {}
+
+ # Look in the current directory for matching files, -type {f r}
+ # means ony readable normal files are looked at, -nocomplain stops
+ # an error being thrown if the returned list is empty
+ foreach fileName [glob -nocomplain -type {f r} -path $basedir $pattern] {
+ lappend fileList $fileName
+ }
+
+ # Now look for any sub direcories in the current directory
+ foreach dirName [glob -nocomplain -type {d r} -path $basedir *] {
+ # Recusively call the routine on the sub directory and append any
+ # new files to the results
+ set subDirList [findFiles $dirName $pattern]
+ if { [llength $subDirList] > 0 } {
+ foreach subDirFile $subDirList {
+ lappend fileList $subDirFile
+ }
+ }
+ }
+ return $fileList
+}
+
+
+# Print a progress status
+# str The string describing the current status
+# status The status as a string (eg. "OK", "FAILED")
+proc print_status {str status} {
+ set MAX_STR_LENGTH 70
+ source .prompt_colors.tcl
+ puts "${CYAN}>${YELLOW} $str [string repeat " " [expr {$MAX_STR_LENGTH - [string length $str]}]]\[${GREEN}${status}${YELLOW}\]${RESET}"
+}
+
diff --git a/ips/vivado/scalp_axi4lite/2019.2/lin64/setup.sh b/ips/vivado/scalp_axi4lite/2019.2/lin64/setup.sh
new file mode 100755
index 0000000000000000000000000000000000000000..0575831366048a7bdaf72497c36445d46b50a549
--- /dev/null
+++ b/ips/vivado/scalp_axi4lite/2019.2/lin64/setup.sh
@@ -0,0 +1,30 @@
+##################################################################################
+# _ _
+# | |_ ___ _ __(_)__ _
+# | ' \/ -_) '_ \ / _` |
+# |_||_\___| .__/_\__,_|
+# |_|
+#
+##################################################################################
+#
+# Company: hepia
+# Author: Joachim Schmidt <joachim.schmidt@hesge.ch
+#
+# Project Name: scalp_axi4lite
+# Target Device: SCALP xc7z015clg485-2
+# Tool version: 2019.2
+# Description: TCL script creating aliases for Vivado project management scripts
+#
+# Last update: 2020-11-08 07:53:10
+#
+##################################################################################
+
+# Create aliases
+alias create_project='cd .scripts && ./create_prj_scalp_axi4lite.sh && cd ..'
+alias clean_project='cd .scripts && ./clean_prj_scalp_axi4lite.sh && cd ..'
+alias export_hw='cd .scripts && ./export_hw_scalp_axi4lite.sh && cd ..'
+alias gen_bitstream='cd .scripts && ./gen_bitstream_scalp_axi4lite.sh && cd ..'
+alias load_bitstream='cd .scripts && ./load_bitstream_scalp_axi4lite.sh && cd ..'
+alias gen_sw_apps='cd .scripts && ./gen_sw_apps_scalp_axi4lite.sh && cd ..'
+alias load_sw_app='cd .scripts && ./load_sw_app_scalp_axi4lite.sh && cd ..'
+alias open_gui='cd .scripts && ./open_prj_scalp_axi4lite.sh && cd ..'