diff --git a/netpfga/minip4/Makefile b/netpfga/minip4/Makefile
new file mode 100644
index 0000000..f115265
--- /dev/null
+++ b/netpfga/minip4/Makefile
@@ -0,0 +1,75 @@
+
+# Makefile to build the SUME-SDNet module / wrapper IP for use in the SUME project
+
+SDNET_OUT_DIR=nf_sume_sdnet_ip
+
+PX=sdnet
+PX_FLAGS=-busType axi -busWidth 256 -singlecontrolport -workDir ${SDNET_OUT_DIR} -altVivadoScripts
+TARGET=${SUME_FOLDER}/lib/hw/contrib/cores
+P4_SWITCH=SimpleSumeSwitch
+P4_SWITCH_BASE_ADDR=0x44020000
+SWITCH_INFO=src/.sdnet_switch_info.dat
+
+# Compile to HDL with P4-SDNet
+# Running vivado_sim.bash or questa.bash compares the HDL simulation output to user provided expected output
+all: clean frontend compile_no_cpp_test run_scripts
+	cp src/*.tbl ${SDNET_OUT_DIR}/${P4_SWITCH}/
+	cp testdata/*.txt ${SDNET_OUT_DIR}/${P4_SWITCH}/
+	cp testdata/*.axi ${SDNET_OUT_DIR}/${P4_SWITCH}/
+
+# Compile to HDL with P4-SDNet
+# Running vivado_sim.bash or questa.bash compares the HDL simulation output to the C++ simulation output
+cpp_test: clean frontend compile_cpp_test run_scripts
+	cp src/*.tbl ${SDNET_OUT_DIR}/${P4_SWITCH}/
+	cp testdata/src.pcap ${SDNET_OUT_DIR}/${P4_SWITCH}/Packet.user
+	cp testdata/Tuple_in.txt ${SDNET_OUT_DIR}/${P4_SWITCH}/Tuple.user
+	cp src/*.tbl ${SDNET_OUT_DIR}/${P4_SWITCH}/${P4_SWITCH}.TB/
+	cp testdata/src.pcap ${SDNET_OUT_DIR}/${P4_SWITCH}/${P4_SWITCH}.TB/Packet.user
+	cp testdata/Tuple_in.txt ${SDNET_OUT_DIR}/${P4_SWITCH}/${P4_SWITCH}.TB/Tuple.user
+
+frontend:
+	make -C src/
+	make -C testdata/
+
+compile_cpp_test:
+	$(PX) ./src/${P4_PROJECT_NAME}.sdnet $(PX_FLAGS)
+
+compile_no_cpp_test:
+	$(PX) ./src/${P4_PROJECT_NAME}.sdnet -skipEval $(PX_FLAGS)
+
+run_scripts:
+	${SUME_SDNET}/bin/gen_P4_SWITCH_externs.py ${SWITCH_INFO} ${SDNET_OUT_DIR}/${P4_SWITCH}/ ${SUME_SDNET}/templates/ ./testdata/ ./sw/ --base_address ${P4_SWITCH_BASE_ADDR}
+	${SUME_SDNET}/bin/gen_P4_SWITCH_API.py ${SWITCH_INFO} ${SDNET_OUT_DIR}/${P4_SWITCH}/ sw/ ${SUME_SDNET}/templates/ --base_address ${P4_SWITCH_BASE_ADDR}
+	${SUME_SDNET}/bin/gen_P4_SWITCH_CLI.py ${SWITCH_INFO} ${SDNET_OUT_DIR}/${P4_SWITCH}/ sw/ ${SUME_SDNET}/templates/ --base_address ${P4_SWITCH_BASE_ADDR}
+	# The following command only applies if running P4_SWITCH Questa Simulation with Ubuntu
+	sed -i 's/vsim/vsim \-ldflags \"\-B\/usr\/lib\/x86\_64\-linux-gnu\"/g' ${SDNET_OUT_DIR}/${P4_SWITCH}/questa.bash
+	# modify the P4_SWITCH_tb so that it writes the table configuration writes to a file
+	${SUME_SDNET}/bin/modify_P4_SWITCH_tb.py ${SDNET_OUT_DIR}/${P4_SWITCH}/Testbench/${P4_SWITCH}_tb.sv
+	# Fix introduced for SDNet 2017.4
+	sed -i 's/xsim\.dir\/xsc\/dpi\.so/dpi\.so/g' ${SDNET_OUT_DIR}/${P4_SWITCH}/vivado_sim.bash
+	sed -i 's/xsim\.dir\/xsc\/dpi\.so/dpi\.so/g' ${SDNET_OUT_DIR}/${P4_SWITCH}/vivado_sim_waveform.bash
+	# Fix introduced for SDNet 2018.2
+	sed -i 's/glbl_sim/glbl/g' ${SDNET_OUT_DIR}/${P4_SWITCH}/vivado_sim_waveform.bash
+	sed -i 's/SimpleSumeSwitch_tb_sim#work.glbl/SimpleSumeSwitch_tb/g' ${SDNET_OUT_DIR}/${P4_SWITCH}/vivado_sim_waveform.bash
+
+config_writes:
+	${SUME_SDNET}/bin/gen_config_writes.py ${SDNET_OUT_DIR}/${P4_SWITCH}/config_writes.txt ${P4_SWITCH_BASE_ADDR} testdata
+
+# install the SDNet core as a NetFPGA-SUME-SDNet library core
+install_sdnet: uninstall_sdnet
+	cp -r ${SDNET_OUT_DIR} ${TARGET}/
+	mkdir ${TARGET}/${SDNET_OUT_DIR}/wrapper
+	cp ${SUME_SDNET}/templates/sss_wrapper/hdl/* ${TARGET}/${SDNET_OUT_DIR}/wrapper/
+	cp ${SUME_SDNET}/templates/sss_wrapper/tcl/* ${TARGET}/${SDNET_OUT_DIR}/
+	cp ${SUME_SDNET}/templates/sss_wrapper/Makefile ${TARGET}/${SDNET_OUT_DIR}/
+	make -C ${TARGET}/${SDNET_OUT_DIR}/
+
+uninstall_sdnet:
+	rm -rf ${TARGET}/${SDNET_OUT_DIR}
+
+clean:
+	make -C src/ clean
+	make -C testdata/ clean
+	rm -rf ${SDNET_OUT_DIR}/
+	rm -f $(shell find -name *.log -o -name *.jou)
+	rm -f sw/config_tables.c
diff --git a/netpfga/minip4/nf_sume_sdnet_ip/SimpleSumeSwitch/.gitignore b/netpfga/minip4/nf_sume_sdnet_ip/SimpleSumeSwitch/.gitignore
new file mode 100644
index 0000000..0801852
--- /dev/null
+++ b/netpfga/minip4/nf_sume_sdnet_ip/SimpleSumeSwitch/.gitignore
@@ -0,0 +1 @@
+LOG
diff --git a/netpfga/minip4/nf_sume_sdnet_ip/SimpleSumeSwitch/vivado_sim.bash b/netpfga/minip4/nf_sume_sdnet_ip/SimpleSumeSwitch/vivado_sim.bash
new file mode 100755
index 0000000..f6af537
--- /dev/null
+++ b/netpfga/minip4/nf_sume_sdnet_ip/SimpleSumeSwitch/vivado_sim.bash
@@ -0,0 +1,14 @@
+#!/bin/bash
+
+export PATH=${XILINX_VIVADO}/bin:${XILINX_VIVADO}/tps/lnx64/gcc-6.2.0/bin:${XILINX_VIVADO}/tps/lnx64/binutils-2.26/bin:$PATH 
+
+# Clean up any old files 
+rm -rf xsim.dir
+
+set -euo pipefail
+set -x
+find -name "*.v" -o -name "*.vp" -o -name "*.sv" | { xargs -I % ${XILINX_VIVADO}/bin/xvlog -sv % || true; } 
+mkdir -p xsim.dir/xsc
+find -name "*.c" | xargs ${XILINX_VIVADO}/bin/xsc -mt off -v 1
+${XILINX_VIVADO}/bin/xelab -L work --debug all -sv_lib dpi.so SimpleSumeSwitch_tb glbl  
+${XILINX_VIVADO}/bin/xsim --runall SimpleSumeSwitch_tb#work.glbl