diff --git a/.gitmodules b/.gitmodules
index 454019f9ebdd..d6e934cb5447 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -10,12 +10,6 @@
 [submodule "sonic-swss"]
 	path = src/sonic-swss
 	url = https://github.com/Azure/sonic-swss
-[submodule "src/p4-switch/switch"]
-	path = platform/p4/p4-switch/switch
-	url = https://github.com/krambn/switch
-[submodule "src/p4-bmv2/behavioral-model"]
-	path = platform/p4/p4-bmv/behavioral-model
-	url = https://github.com/krambn/behavioral-model
 [submodule "src/p4c-bm/p4c-bm"]
 	path = platform/p4/p4c-bm/p4c-bm
 	url = https://github.com/krambn/p4c-bm
@@ -66,3 +60,9 @@
 [submodule "platform/broadcom/sonic-platform-modules-accton"]
 	path = platform/broadcom/sonic-platform-modules-accton
 	url = https://github.com/edge-core/sonic-platform-modules-accton.git
+[submodule "platform/p4/SAI-P4-BM"]
+	path = platform/p4/SAI-P4-BM
+	url = https://github.com/Mellanox/SAI-P4-BM.git
+[submodule "platform/p4/p4-hlir/p4-hlir-v1.1"]
+	path = platform/p4/p4-hlir/p4-hlir-v1.1
+	url = https://github.com/p4lang/p4-hlir.git
diff --git a/README.md b/README.md
index c3d58ae1b538..75e6e2fe1103 100644
--- a/README.md
+++ b/README.md
@@ -18,7 +18,7 @@ Any server can be a build image server. We are using a server with 1T hard disk.
 # Prerequisites
 
 ## SAI Version 
-SONiC V2 is using [SAI 0.9.4](https://github.com/opencomputeproject/SAI/tree/v0.9.4). 
+SONiC V2 is using [SAI 1.0.3](https://github.com/opencomputeproject/SAI/tree/v1.0.3). 
 
 ## Clone or fetch the code repository with all git submodules
 To clone the code repository recursively, assuming git version 1.9 or newer:
diff --git a/platform/p4/SAI-P4-BM b/platform/p4/SAI-P4-BM
new file mode 160000
index 000000000000..d6fa7407bb17
--- /dev/null
+++ b/platform/p4/SAI-P4-BM
@@ -0,0 +1 @@
+Subproject commit d6fa7407bb172266c4db4f784433f4c944c808d2
diff --git a/platform/p4/docker-sonic-p4.mk b/platform/p4/docker-sonic-p4.mk
index a23284e50374..b5a63773fbbe 100644
--- a/platform/p4/docker-sonic-p4.mk
+++ b/platform/p4/docker-sonic-p4.mk
@@ -4,13 +4,13 @@ DOCKER_SONIC_P4 = docker-sonic-p4.gz
 $(DOCKER_SONIC_P4)_PATH = $(PLATFORM_PATH)/docker-sonic-p4
 $(DOCKER_SONIC_P4)_DEPENDS += $(SWSS) $(SYNCD) $(P4_SWITCH) $(REDIS_SERVER) $(REDIS_TOOLS) $(LIBTEAMDCT) $(LIBTEAM_UTILS) 
 
-ifeq ($(ROUTING_STACK), quagga)
+# ifeq ($(ROUTING_STACK), quagga)
 $(DOCKER_SONIC_P4)_DEPENDS += $(QUAGGA)
-else ifeq ($(ROUTING_STACK), frr)
-$(DOCKER_SONIC_P4)_DEPENDS += $(FRR)
-else
-$(DOCKER_SONIC_P4)_DEPENDS += $(GOBGP)
-endif
+# else ifeq ($(ROUTING_STACK), frr)
+# $(DOCKER_SONIC_P4)_DEPENDS += $(FRR)
+# else
+# $(DOCKER_SONIC_P4)_DEPENDS += $(GOBGP)
+# endif
 
 $(DOCKER_SONIC_P4)_LOAD_DOCKERS += $(DOCKER_BASE)
 SONIC_DOCKER_IMAGES += $(DOCKER_SONIC_P4)
diff --git a/platform/p4/docker-sonic-p4/Dockerfile.j2 b/platform/p4/docker-sonic-p4/Dockerfile.j2
index 1b8d1746b2bb..debb89de9c14 100644
--- a/platform/p4/docker-sonic-p4/Dockerfile.j2
+++ b/platform/p4/docker-sonic-p4/Dockerfile.j2
@@ -20,6 +20,7 @@ debs/{{ deb }}{{' '}}
 
 ADD port_config.ini /port_config.ini
 ADD startup.sh /scripts/startup.sh
+ADD run_bm.sh /scripts/run_bm.sh
 
 ADD rsyslog.conf /etc/rsyslog.conf
 
diff --git a/platform/p4/docker-sonic-p4/port_config.ini b/platform/p4/docker-sonic-p4/port_config.ini
index 574f8f976ef9..94088ddb8c22 100644
--- a/platform/p4/docker-sonic-p4/port_config.ini
+++ b/platform/p4/docker-sonic-p4/port_config.ini
@@ -1,5 +1,33 @@
 # alias         lanes
-Ethernet0       1
-Ethernet1       2
-Ethernet2       3
-Ethernet3       4
+Ethernet0       0
+Ethernet1       1
+Ethernet2       2
+Ethernet3       3
+Ethernet4       4
+Ethernet5       5
+Ethernet6       6
+Ethernet7       7
+Ethernet8       8
+Ethernet9       9
+Ethernet10      10
+Ethernet11      11
+Ethernet12      12
+Ethernet13      13
+Ethernet14      14
+Ethernet15      15
+Ethernet16      16
+Ethernet17      17
+Ethernet18      18
+Ethernet19      19
+Ethernet20      20
+Ethernet21      21
+Ethernet22      22
+Ethernet23      23
+Ethernet24      24
+Ethernet25      25
+Ethernet26      26
+Ethernet27      27
+Ethernet28      28
+Ethernet29      29
+Ethernet30      30
+Ethernet31      31
\ No newline at end of file
diff --git a/platform/p4/docker-sonic-p4/rsyslog.conf b/platform/p4/docker-sonic-p4/rsyslog.conf
index e8f42bdabe50..33c4a45b319e 100644
--- a/platform/p4/docker-sonic-p4/rsyslog.conf
+++ b/platform/p4/docker-sonic-p4/rsyslog.conf
@@ -31,6 +31,8 @@ $ModLoad imuxsock # provides support for local system logging
 ###########################
 #Set remote syslog server
 *.* @172.17.0.1:514
+#Set local syslog
+#*.* /var/log/messages
 
 #
 # Use traditional timestamp format.
diff --git a/platform/p4/docker-sonic-p4/run_bm.sh b/platform/p4/docker-sonic-p4/run_bm.sh
new file mode 100755
index 000000000000..66cea4f5d5cf
--- /dev/null
+++ b/platform/p4/docker-sonic-p4/run_bm.sh
@@ -0,0 +1,23 @@
+#!/bin/sh
+# handler()
+# {
+    # kill -s INT $ROUTER_PID
+    # kill -s INT $BRIDGE_PID
+# }
+
+set -m
+ip netns exec sw_net simple_switch -i 0@router_port1 -i 250@router_cpu_port --thrift-port 9091 --log-file /tmp/router_log --log-flush --notifications-addr ipc:///tmp/bmv2-router-notifications.ipc /usr/share/p4-sai-bm/sai_router.json &
+export ROUTER_PID=$!
+ip netns exec sw_net simple_switch -i 0@sw_port0 -i 1@sw_port1 -i 2@sw_port2 -i 3@sw_port3 -i 4@sw_port4 -i 5@sw_port5 -i 6@sw_port6 -i 7@sw_port7 -i 7@sw_port7 -i 8@sw_port8 -i 9@sw_port9 -i 10@sw_port10 -i 11@sw_port11 -i 12@sw_port12 -i 13@sw_port13 -i 14@sw_port14 -i 15@sw_port15 -i 16@sw_port16 -i 17@sw_port17 -i 18@sw_port18 -i 19@sw_port19 -i 20@sw_port20 -i 21@sw_port21 -i 22@sw_port22 -i 23@sw_port23 -i 24@sw_port24 -i 25@sw_port25 -i 26@sw_port26 -i 27@sw_port27 -i 28@sw_port28 -i 29@sw_port29 -i 30@sw_port30 -i 31@sw_port31 -i 250@cpu_port -i 251@router_port0 --log-file /tmp/bridge_log --log-flush /usr/share/p4-sai-bm/sai_bridge.json &
+export BRIDGE_PID=$!
+sleep 10
+simple_switch_CLI --pre SimplePreLAG < /usr/share/p4-sai-bm/bridge_default_config.txt
+simple_switch_CLI < /usr/share/p4-sai-bm/bridge_default_config_mirror.txt
+simple_switch_CLI --pre SimplePreLAG --thrift-port 9091 < /usr/share/p4-sai-bm/router_default_config.txt
+simple_switch_CLI --thrift-port 9091 < /usr/share/p4-sai-bm/router_default_config_mirror.txt
+
+# echo "router and bridge are running send SIGINT to close"
+
+# trap handler INT
+# sleep inf
+# sudo kill -s SIGINT 3319
diff --git a/platform/p4/docker-sonic-p4/startup.sh b/platform/p4/docker-sonic-p4/startup.sh
index 18cd4716580b..5880d431674c 100755
--- a/platform/p4/docker-sonic-p4/startup.sh
+++ b/platform/p4/docker-sonic-p4/startup.sh
@@ -8,16 +8,16 @@ rm -f /var/run/rsyslogd.pid
 service rsyslog start
 
 echo "Start redis server"
-service redis-server start
+service redis-server start &
+sleep 3
 
-echo "Veth setup"
-/usr/share/bmpd/tools/veth_setup.sh  > /tmp/veth_setup.log 2>&1
+redis-cli flushall
 
-echo "Disable IPv6"
-/usr/share/bmpd/tools/veth_disable_ipv6.sh > /tmp/veth_disable.log 2>&1
+echo "Veth setup"
+veth_setup.sh  > /tmp/veth_setup.log 2>&1
 
 echo "Start BMV2"
-/run_bm.sh > /tmp/run_bm.log 2>&1 &
+/scripts/run_bm.sh > /tmp/run_bm.log 2>&1 &
 sleep 15
 
 redis-cli -n 1 set LOGLEVEL DEBUG
diff --git a/platform/p4/p4-bmv.mk b/platform/p4/p4-bmv.mk
index 6fe00d189eb7..affb0d5ac824 100644
--- a/platform/p4/p4-bmv.mk
+++ b/platform/p4/p4-bmv.mk
@@ -1,7 +1,7 @@
 # p4 bmv package
 
-P4_BMV = p4-bmv2_1.0.0_amd64.deb
-$(P4_BMV)_DEPENDS += $(LIBTHRIFT_DEV) $(PYTHON_THRIFT) $(THRIFT_COMPILER)
+P4_BMV = sai-p4-bm_1.0.0_amd64.deb
+$(P4_BMV)_DEPENDS += $(LIBTHRIFT_DEV) $(PYTHON_THRIFT) $(THRIFT_COMPILER) $(P4C_BM)
 $(P4_BMV)_RDEPENDS += $(LIBTHRIFT) $(PYTHON_THRIFT) $(THRIFT_COMPILER)
-$(P4_BMV)_SRC_PATH = $(PLATFORM_PATH)/p4-bmv/behavioral-model
+$(P4_BMV)_SRC_PATH = $(PLATFORM_PATH)/SAI-P4-BM/p4-switch
 SONIC_DPKG_DEBS += $(P4_BMV)
diff --git a/platform/p4/p4-bmv/behavioral-model b/platform/p4/p4-bmv/behavioral-model
deleted file mode 160000
index a6ccf267bc9c..000000000000
--- a/platform/p4/p4-bmv/behavioral-model
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit a6ccf267bc9c5c31fd40fe5841893e38e03abeb4
diff --git a/platform/p4/p4-hlir.mk b/platform/p4/p4-hlir.mk
index 2873275983a9..61307c7ff79a 100644
--- a/platform/p4/p4-hlir.mk
+++ b/platform/p4/p4-hlir.mk
@@ -1,5 +1,9 @@
 # p4 bmv package
 
+P4_HLIR_V1_1 = python-p4-hlir-v1-1_1.1.7-1_all.deb
+$(P4_HLIR_V1_1)_SRC_PATH = $(PLATFORM_PATH)/p4-hlir/p4-hlir-v1.1
+SONIC_PYTHON_STDEB_DEBS += $(P4_HLIR_V1_1)
+
 P4_HLIR = python-p4-hlir_0.9.36-1_all.deb
 $(P4_HLIR)_SRC_PATH = $(PLATFORM_PATH)/p4-hlir/p4-hlir
 SONIC_PYTHON_STDEB_DEBS += $(P4_HLIR)
diff --git a/platform/p4/p4-hlir/p4-hlir-v1.1 b/platform/p4/p4-hlir/p4-hlir-v1.1
new file mode 160000
index 000000000000..fdee55e2567f
--- /dev/null
+++ b/platform/p4/p4-hlir/p4-hlir-v1.1
@@ -0,0 +1 @@
+Subproject commit fdee55e2567fe65463f328d70558b5079894b420
diff --git a/platform/p4/p4-switch.mk b/platform/p4/p4-switch.mk
index 6fc07f908779..fb092fa2c5f3 100644
--- a/platform/p4/p4-switch.mk
+++ b/platform/p4/p4-switch.mk
@@ -1,7 +1,7 @@
-# p4 switch package
+# p4 sai adapter package
 
-P4_SWITCH = p4-switch_1.0.0_amd64.deb
-$(P4_SWITCH)_DEPENDS += $(P4C_BM) $(P4_BMV)
-$(P4_SWITCH)_RDEPENDS += $(P4C_BM) $(P4_BMV)
-$(P4_SWITCH)_SRC_PATH = $(PLATFORM_PATH)/p4-switch
-SONIC_MAKE_DEBS += $(P4_SWITCH)
+P4_SWITCH =  p4-sai-adapter_0.1-0_amd64.deb
+$(P4_SWITCH)_DEPENDS += $(LIBTHRIFT_DEV) $(PYTHON_THRIFT) $(THRIFT_COMPILER) $(P4_BMV) 
+$(P4_SWITCH)_RDEPENDS += $(LIBTHRIFT) $(PYTHON_THRIFT) $(THRIFT_COMPILER) $(P4_BMV) 
+$(P4_SWITCH)_SRC_PATH = $(PLATFORM_PATH)/SAI-P4-BM/sai_adapter
+SONIC_DPKG_DEBS  += $(P4_SWITCH)
diff --git a/platform/p4/p4-switch/Makefile b/platform/p4/p4-switch/Makefile
deleted file mode 100644
index 57f6a05999a1..000000000000
--- a/platform/p4/p4-switch/Makefile
+++ /dev/null
@@ -1,17 +0,0 @@
-SHELL = /bin/bash
-.ONESHELL:
-
-MAIN_TARGET = p4-switch_1.0.0_amd64.deb
-
-$(addprefix $(DEST)/, $(MAIN_TARGET)): $(DEST)/% :
-	pushd switch
-
-	mkdir -p p4-build/bmv2/switch
-	mkdir -p p4-build/bmv2/pd_thrift_gen
-
-	./autogen.sh
-	dpkg-buildpackage -us -uc -b -j4
-
-	popd
-
-	mv $* $(DEST)/
diff --git a/platform/p4/p4-switch/switch b/platform/p4/p4-switch/switch
deleted file mode 160000
index e934752f356d..000000000000
--- a/platform/p4/p4-switch/switch
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit e934752f356d3ad48cbec99067f47c83795ddcec
diff --git a/platform/p4/p4c-bm.mk b/platform/p4/p4c-bm.mk
index f51595772c3a..1982ee359212 100644
--- a/platform/p4/p4c-bm.mk
+++ b/platform/p4/p4c-bm.mk
@@ -2,6 +2,6 @@
 
 P4C_BM = python-p4c-bm_1.0.0-5415c416-1_all.deb
 $(P4C_BM)_SRC_PATH = $(PLATFORM_PATH)/p4c-bm/p4c-bm
-$(P4C_BM)_DEPENDS += $(TENJIN) $(P4_HLIR)
-$(P4C_BM)_RDEPENDS += $(TENJIN) $(P4_HLIR)
+$(P4C_BM)_DEPENDS += $(TENJIN) $(P4_HLIR) $(P4_HLIR_V1_1)
+$(P4C_BM)_RDEPENDS += $(TENJIN) $(P4_HLIR) $(P4_HLIR_V1_1)
 SONIC_PYTHON_STDEB_DEBS += $(P4C_BM)
diff --git a/platform/p4/rules.mk b/platform/p4/rules.mk
index 408a58041f56..20def91333c6 100644
--- a/platform/p4/rules.mk
+++ b/platform/p4/rules.mk
@@ -1,8 +1,10 @@
-include $(PLATFORM_PATH)/p4-switch.mk
-include $(PLATFORM_PATH)/p4-bmv.mk
+# include $(PLATFORM_PATH)/p4-softswitch.mk
+include $(PLATFORM_PATH)/tenjin.mk
 include $(PLATFORM_PATH)/p4-hlir.mk
 include $(PLATFORM_PATH)/p4c-bm.mk
-include $(PLATFORM_PATH)/tenjin.mk
+# include $(PLATFORM_PATH)/p4-sai-bm.mk
+include $(PLATFORM_PATH)/p4-bmv.mk
+include $(PLATFORM_PATH)/p4-switch.mk
 include $(PLATFORM_PATH)/docker-sonic-p4.mk
 
 SONIC_ALL += $(DOCKER_SONIC_P4)