diff --git a/tensorflow/lite/experimental/micro/README.md b/tensorflow/lite/experimental/micro/README.md
index 53e55ae..a3faf4d 100644
--- a/tensorflow/lite/experimental/micro/README.md
+++ b/tensorflow/lite/experimental/micro/README.md
@@ -10,15 +10,21 @@
 ## Table of Contents
 
 -   [Getting Started](#getting-started)
+
     *   [Getting Started with Portable Reference Code](#getting-started-with-portable-reference-code)
     *   [Building Portable Reference Code using Make](#building-portable-reference-code-using-make)
     *   [Building for the "Blue Pill" STM32F103 using Make](#building-for-the-blue-pill-stm32f103-using-make)
     *   [Building for "Hifive1" SiFive FE310 development board using Make](#building-for-hifive1-sifive-fe310-development-board-using-make)
     *   [Building for Ambiq Micro Apollo3Blue EVB using Make](#building-for-ambiq-micro-apollo3blue-evb-using-make)
         *   [Additional Apollo3 Instructions](#additional-apollo3-instructions)
+    *   [Building for the Eta Compute ECM3531 EVB using Make](#Building-for-the-Eta-Compute-ECM3531-EVB-using-Make)
+
 -   [Goals](#goals)
+
 -   [Generating Project Files](#generating-project-#files)
+
 -   [How to Port TensorFlow Lite Micro to a New Platform](#how-to-port-tensorflow-lite-micro-to-a-new-platform)
+
     *   [Requirements](#requirements)
     *   [Getting Started](getting-started)
     *   [Troubleshooting](#troubleshooting)
@@ -39,12 +45,13 @@
 If you're a product developer, we have build instructions or pre-generated
 project files that you can download for the following platforms:
 
-| Device | Mbed | Keil | Make/GCC
--------- | ---- | ---- | --------
-[STM32F746G Discovery Board](https://www.st.com/en/evaluation-tools/32f746gdiscovery.html) | [Download](https://drive.google.com/open?id=1OtgVkytQBrEYIpJPsE8F6GUKHPBS3Xeb) | - | [Download](https://drive.google.com/open?id=1u46mTtAMZ7Y1aD-He1u3R8AE4ZyEpnOl) | -
-["Blue Pill" STM32F103-compatible development board](https://github.com/google/stm32_bare_lib) | - | - | [Instructions](#building-for-the-blue-pill-stm32f103-using-make)
-[Ambiq Micro Apollo3Blue EVB using Make](https://ambiqmicro.com/apollo-ultra-low-power-mcus/) | - | - | [Instructions](#building-for-ambiq-micro-apollo3blue-evb-using-make)
-[Generic Keil uVision Projects](http://www2.keil.com/mdk5/uvision/) | - | [Download](https://drive.google.com/open?id=1Lw9rsdquNKObozClLPoE5CTJLuhfh5mV) | -
+Device                                                                                         | Mbed                                                                           | Keil                                                                           | Make/GCC
+---------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------ | ------------------------------------------------------------------------------ | --------
+[STM32F746G Discovery Board](https://www.st.com/en/evaluation-tools/32f746gdiscovery.html)     | [Download](https://drive.google.com/open?id=1OtgVkytQBrEYIpJPsE8F6GUKHPBS3Xeb) | -                                                                              | [Download](https://drive.google.com/open?id=1u46mTtAMZ7Y1aD-He1u3R8AE4ZyEpnOl)
+["Blue Pill" STM32F103-compatible development board](https://github.com/google/stm32_bare_lib) | -                                                                              | -                                                                              | [Instructions](#building-for-the-blue-pill-stm32f103-using-make)
+[Ambiq Micro Apollo3Blue EVB using Make](https://ambiqmicro.com/apollo-ultra-low-power-mcus/)  | -                                                                              | -                                                                              | [Instructions](#building-for-ambiq-micro-apollo3blue-evb-using-make)
+[Generic Keil uVision Projects](http://www2.keil.com/mdk5/uvision/)                            | -                                                                              | [Download](https://drive.google.com/open?id=1Lw9rsdquNKObozClLPoE5CTJLuhfh5mV) | -
+[Eta Compute ECM3531 EVB](https://etacompute.com/)                                             | -                                                                              | -                                                                              | [Instructions](#Building-for-the-Eta-Compute-ECM3531-EVB-using-Make)
 
 If your device is not yet supported, it may not be too hard to add support. You
 can learn about that process
@@ -317,6 +324,53 @@
 4. Data file = `tensorflow/lite/experimental/micro/tools/make/gen/apollo3evb_cortex-m4/bin/pushbutton_cmsis_speech_test.bin`
 5. Prog Addr = 0x0000C000
 
+## Building for the Eta Compute ECM3531 EVB using Make
+
+1.  Follow the instructions at
+    [Tensorflow Micro Speech](https://github.com/tensorflow/tensorflow/tree/master/tensorflow/lite/experimental/micro/examples/micro_speech#getting-started)
+    to down load the Tensorflow source code and the support libraries \(but do
+    not run the make command shown there.\)
+2.  Download the Eta Compute SDK, version 0.0.17. Contact info@etacompute.com
+3.  You will need the the Arm compiler arm-none-eabi-gcc, version 7.3.1
+    20180622, release ARM/embedded-7-branch revision 261907, 7-2018-q2-update.
+    This compiler is downloaded when you run the
+    tensorflow/lite/experimental/micro/tools/make/download_dependencies.sh
+    script.
+4.  Edit the file
+    tensorflow/lite/experimental/micro/tools/make/targets/ecm3531_makefile.inc
+    so that the variables ETA_SDK and GCC_ARM point to the correct directories.
+5.  Compile the code with the command \
+    &nbsp;&nbsp;&nbsp;&nbsp;make -f
+    tensorflow/lite/experimental/micro/tools/make/Makefile TARGET=ecm3531
+    TAGS="CMSIS" test \
+    This will produce a set of executables in the
+    tensorflow/lite/experimental/micro/tools/make/gen/ecm3531_cortex-m3/bin
+    directory.
+6.  To load an executable into SRAM \
+    &nbsp;&nbsp;&nbsp;&nbsp;Start ocd \
+    &nbsp;&nbsp;&nbsp;&nbsp;cd
+    tensorflow/lite/experimental/micro/tools/make/targets/ecm3531 \
+    &nbsp;&nbsp;&nbsp;&nbsp;./load_program name_of_executable, for e.g.,
+    ./load_program audio_provider_test \
+    &nbsp;&nbsp;&nbsp;&nbsp;Start PuTTY \(Connection type = Serial, Speed =
+    11520, Data bits = 8, Stop bits = 1, Parity = None\) \
+    The following output should appear: \
+    Testing TestAudioProvider \
+    Testing TestTimer \
+    2/2 tests passed \
+    \~\~\~ALL TESTS PASSED\~\~\~ \
+    Execution time \(msec\) = 7
+7.  To load into flash \
+    &nbsp;&nbsp;&nbsp;&nbsp;Edit the variable ETA_LDS_FILE in
+    tensorflow/lite/experimental/micro/tools/&nbsp;&nbsp;make/targets/ecm3531_makefile.inc
+    to point to the ecm3531_flash.lds file \
+    &nbsp;&nbsp;&nbsp;&nbsp;Recompile \( make -f
+    tensorflow/lite/experimental/micro/tools/make/Makefile TARGET=ecm3531
+    TAGS="CMSIS" test\) \
+    &nbsp;&nbsp;&nbsp;&nbsp;cd
+    tensorflow/lite/experimental/micro/tools/make/targets/ecm3531 \
+    &nbsp;&nbsp;&nbsp;&nbsp;./flash_program executable_name to load into flash.
+
 ## Goals
 
 The design goals are for the framework to be:
diff --git a/tensorflow/lite/experimental/micro/testing/test_ecm3531_binary.sh b/tensorflow/lite/experimental/micro/testing/test_ecm3531_binary.sh
new file mode 100755
index 0000000..1647cf8
--- /dev/null
+++ b/tensorflow/lite/experimental/micro/testing/test_ecm3531_binary.sh
@@ -0,0 +1,16 @@
+#!/bin/bash -e
+# Copyright 2018 The TensorFlow Authors. All Rights Reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+# ==============================================================================
+
diff --git a/tensorflow/lite/experimental/micro/tools/make/targets/ecm3531/README.md b/tensorflow/lite/experimental/micro/tools/make/targets/ecm3531/README.md
new file mode 100644
index 0000000..3e339fe
--- /dev/null
+++ b/tensorflow/lite/experimental/micro/tools/make/targets/ecm3531/README.md
@@ -0,0 +1,9 @@
+Compiling instructions here
+https://github.com/tensorflow/tensorflow/tree/master/tensorflow/lite/experimental/micro
+
+CONTACT INFORMATION:
+
+Contact info@etacompute.com for more information on obtaining the Eta Compute
+SDK and evalution board.
+
+www.etacompute.com
diff --git a/tensorflow/lite/experimental/micro/tools/make/targets/ecm3531/README.txt b/tensorflow/lite/experimental/micro/tools/make/targets/ecm3531/README.txt
deleted file mode 100644
index 3cb74a7..0000000
--- a/tensorflow/lite/experimental/micro/tools/make/targets/ecm3531/README.txt
+++ /dev/null
@@ -1,32 +0,0 @@
-Running The Micro Speech Example On Eta Compute's ECM3531EVB
-
-This code will enable you to compile and execute the Tensorflow Lite Micro Speech Example on Eta Computes's low power ECM3531 chip.
-
-
-GETTING STARTED:
-
-1. Download the Tensorflow code from Github and follow instructions there to download other dependencies.  
-
-2. Download the Eta Compute SDK, version 0.0.17.
-
-3. Install the Arm compiler arm-none-eabi-gcc, version = arm-none-eabi-gcc (GNU Tools for Arm Embedded Processors 7-2018-q2-update) 7.3.1 20180622 (release) [ARM/embedded-7-branch revision 261907]
-
-4. Edit the file   tensorflow/lite/experimental/micro/tools/make/targets/ecm3531_makefile.inc  so that the variable ETA_SDK points to the location where the Eta Compute SDK is installed, and the variable GCC_ARM points to the Arm compiler.
-
-5. Compile the code with the command   "make -f tensorflow/lite/experimental/micro/tools/make/Makefile TARGET=ecm3531 test".  This will create the executable tensorflow/lite/experimental/micro/tools/make/gen/ecm3531_cortex-m3/bin/micro_speech_test.
-
-6. Connect the board to the host computer, start PuTTY (Connection type = Serial, Speed = 11520, Data bits = 8, Stop bits = 1,  Parity = None), and load the executable with ocd.  A sample script for loading the image is provided in tensorflow/lite/experimental/micro/tools/make/targets/ecm3531/load_program.  
-
-The following  will be printed on the Uart:
-
-Testing TestInvoke
-Ran successfully
-
-/ tests passed
-~~~ALL TESTS PASSED~~~
-
-
-
-CONTACT INFORMATION:
-
-Contact info@etacompute.com  for more information on obtaining the Eta Compute SDK and evalution board.
diff --git a/tensorflow/lite/experimental/micro/tools/make/targets/ecm3531/ecm3531.lds b/tensorflow/lite/experimental/micro/tools/make/targets/ecm3531/ecm3531.lds
index af34f98..383b7f9 100644
--- a/tensorflow/lite/experimental/micro/tools/make/targets/ecm3531/ecm3531.lds
+++ b/tensorflow/lite/experimental/micro/tools/make/targets/ecm3531/ecm3531.lds
@@ -55,7 +55,7 @@
     {
         _datax = .;
         KEEP(*(.mainStack))
-        . += 12288;
+        . += 16384;
         _edatax = .;
         _stack_top = .;
         . += 4;
diff --git a/tensorflow/lite/experimental/micro/tools/make/targets/ecm3531/ecm3531_flash.lds b/tensorflow/lite/experimental/micro/tools/make/targets/ecm3531/ecm3531_flash.lds
new file mode 100644
index 0000000..9cbbea3
--- /dev/null
+++ b/tensorflow/lite/experimental/micro/tools/make/targets/ecm3531/ecm3531_flash.lds
@@ -0,0 +1,85 @@
+/* Copyright 2015 The TensorFlow Authors. All Rights Reserved.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+==============================================================================*/
+
+
+/*
+ * linker script for use with ECM3531 chip.
+ * .text  and .ro map to FLASH all else to SRAM.
+ *
+ */
+
+ /*
+  * Indicate to the linker the entry point.
+  */
+ENTRY(ResetISR)
+
+/*
+ *   FLASH is at 0x01000000 of length 0x00080000  512KB
+ *   SRAM  is at 0x10000000 of length 0x00020000  128KB
+ */
+MEMORY
+{
+    FLASH (RX) : ORIGIN = 0x01000000, LENGTH = 0x00080000
+    SRAM (RWX) : ORIGIN = 0x10000000, LENGTH = 0x00020000
+}
+
+SECTIONS
+{
+    .text :
+    {
+        _text = .;
+        KEEP(*(.vectors))
+        . = ALIGN(0x4);
+        *(.text*)
+        . = ALIGN(0x4);
+        *(.rodata*)
+        . = ALIGN(0x4);
+        _etext = .;
+    } > FLASH= 0
+    .dummy :
+    {
+        . = ALIGN(0x4);
+        _eftext = .;
+    } > FLASH
+/* put the stack at the bottom of SRAM*/
+    .datax (NOLOAD) :
+    {
+        _datax = .;
+        KEEP(*(.mainStack))
+        . = ALIGN(0x4);
+        . += 16384;
+        _edatax = .;
+        _stack_top = .;
+    } > SRAM
+    .data :
+    {
+        _data = .;
+        *(.data*)
+        KEEP(*(.mainHeap))
+        _edata = .;
+    } > SRAM AT > FLASH
+
+    .bss (NOLOAD) :
+    {
+        _bss = .;
+        *(.bss*)
+        *(COMMON)
+        _ebss = .;
+    } > SRAM
+
+
+
+}
+
diff --git a/tensorflow/lite/experimental/micro/tools/make/targets/ecm3531/flash_erase b/tensorflow/lite/experimental/micro/tools/make/targets/ecm3531/flash_erase
new file mode 100755
index 0000000..5395b3d
--- /dev/null
+++ b/tensorflow/lite/experimental/micro/tools/make/targets/ecm3531/flash_erase
@@ -0,0 +1,47 @@
+#!/usr/bin/python3
+#Usage: cd to the directory  tensorflow/lite/experimental/micro/tools/make/targets/ecm3531 and type ./flash_erase to erase the flash.
+#
+#
+# Copyright 2015 The TensorFlow Authors. All Rights Reserved.
+#
+#Licensed under the Apache License, Version 2.0 (the "License");
+#you may not use this file except in compliance with the License.
+#You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+#Unless required by applicable law or agreed to in writing, software
+#distributed under the License is distributed on an "AS IS" BASIS,
+#WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+#See the License for the specific language governing permissions and
+#limitations under the License.
+#==============================================================================
+
+
+import os
+import telnetlib
+
+def send_ocd_cmd(line):
+    ocd_sock.write(bytes(line,encoding = 'utf-8'))
+    print(ocd_sock.read_until(b'> ').decode('utf-8'), end='')
+
+def get_ocd_response():
+    print(ocd_sock.read_until(b'> ').decode('utf-8'), end='')
+
+#get hooked up to openocd daemon
+ocd_sock = telnetlib.Telnet(host='localhost', port=4444)
+get_ocd_response() # clean it out
+
+#ocd comand
+ocd_commands = ["halt\n",
+                "flash erase_sector 0 0 127\n",
+                "mww 0x1001fff8 0\n",
+                "mdw 0x01000000 16\n",
+                "reset\n"]
+
+# OK now do what we came here for!!!
+for x in ocd_commands: 
+    print(x)
+    send_ocd_cmd(x)
+
+
diff --git a/tensorflow/lite/experimental/micro/tools/make/targets/ecm3531/flash_program b/tensorflow/lite/experimental/micro/tools/make/targets/ecm3531/flash_program
new file mode 100755
index 0000000..bc3fe5c
--- /dev/null
+++ b/tensorflow/lite/experimental/micro/tools/make/targets/ecm3531/flash_program
@@ -0,0 +1,53 @@
+#!/usr/bin/python3
+#Usage: cd to the directory  tensorflow/lite/experimental/micro/tools/make/targets/ecm3531 and type ./flash_program executable_name to load an executable from the directory tensorflow/lite/experimental/micro/tools/make/gen/ecm3531_cortex-m3/bin/ into flash
+#
+#
+# Copyright 2015 The TensorFlow Authors. All Rights Reserved.
+#
+#Licensed under the Apache License, Version 2.0 (the "License");
+#you may not use this file except in compliance with the License.
+#You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+#Unless required by applicable law or agreed to in writing, software
+#distributed under the License is distributed on an "AS IS" BASIS,
+#WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+#See the License for the specific language governing permissions and
+#limitations under the License.
+#==============================================================================
+
+
+import sys, getopt
+import os
+import telnetlib
+
+def send_ocd_cmd(line):
+    ocd_sock.write(bytes(line,encoding = 'utf-8'))
+    print(ocd_sock.read_until(b'> ').decode('utf-8'), end='')
+
+def get_ocd_response():
+    print(ocd_sock.read_until(b'> ').decode('utf-8'), end='')
+
+#get hooked up to openocd daemon
+ocd_sock = telnetlib.Telnet(host='localhost', port=4444)
+get_ocd_response() # clean it out
+
+# git path to project elf file
+cur_dir = os.getcwd()
+#elf_file = cur_dir + '/../../gen/ecm3531_cortex-m3/bin/' + 'micro_speech'
+elf_file = cur_dir + '/../../gen/ecm3531_cortex-m3/bin/' + sys.argv[1]
+print("elf_file = ",elf_file)
+
+
+# use these to download and run the elf fle
+ocd_commands = ["halt\n",
+                "flash erase_sector 0 0 127\n",
+                "flash write_image {}\n".format(elf_file),
+                "mww 0x1001fff8 0\n",
+                "reset\n"]
+
+# OK now do what we came here for!!!
+for x in ocd_commands:
+    print(x)
+    send_ocd_cmd(x)
diff --git a/tensorflow/lite/experimental/micro/tools/make/targets/ecm3531/load_program b/tensorflow/lite/experimental/micro/tools/make/targets/ecm3531/load_program
index ac1f499..7812314 100755
--- a/tensorflow/lite/experimental/micro/tools/make/targets/ecm3531/load_program
+++ b/tensorflow/lite/experimental/micro/tools/make/targets/ecm3531/load_program
@@ -1,5 +1,5 @@
 #!/usr/bin/python3
-#Usage: cd to the directory  tensorflow/lite/experimental/micro/tools/make/targets/ecm3531 and type ./load_prgram to load the executable tensorflow/lite/experimental/micro/tools/make/gen/ecm3531_cortex-m3/bin/micro_speech_test into SRAM
+#Usage: cd to the directory  tensorflow/lite/experimental/micro/tools/make/targets/ecm3531 and type ./load_prgram executable_name to load an executable from the directory tensorflow/lite/experimental/micro/tools/make/gen/ecm3531_cortex-m3/bin/
 #
 #
 # Copyright 2015 The TensorFlow Authors. All Rights Reserved.
@@ -18,6 +18,7 @@
 #==============================================================================
 
 
+import sys, getopt
 import os
 import telnetlib
 
@@ -34,7 +35,8 @@
 
 # git path to project elf file
 cur_dir = os.getcwd()
-elf_file = cur_dir + '/../../gen/ecm3531_cortex-m3/bin/' + 'micro_speech_test'
+#elf_file = cur_dir + '/../../gen/ecm3531_cortex-m3/bin/' + 'preprocessor_test'
+elf_file = cur_dir + '/../../gen/ecm3531_cortex-m3/bin/' + sys.argv[1]
 print("elf_file = ",elf_file)
 
 
diff --git a/tensorflow/lite/experimental/micro/tools/make/targets/ecm3531_makefile.inc b/tensorflow/lite/experimental/micro/tools/make/targets/ecm3531_makefile.inc
index 4ce2f69..897a2b6 100644
--- a/tensorflow/lite/experimental/micro/tools/make/targets/ecm3531_makefile.inc
+++ b/tensorflow/lite/experimental/micro/tools/make/targets/ecm3531_makefile.inc
@@ -5,6 +5,10 @@
   ETA_SDK := /home/hari/TensaiSDK-v0.0.17/soc/
   GCC_ARM := /home/hari/Downloads/gcc-arm-none-eabi-7-2018-q2-update/
 
+#Pick the appropriate lds file depending whether you are running frof SRAM of flash
+  ETA_LDS_FILE := ecm3531.lds
+#  ETA_LDS_FILE := ecm3531_flash.lds
+
   ifeq ($(wildcard $(ETA_SDK)),)
     $(error Path to ETA SDK is not set (ETA_SDK))
   endif
@@ -59,7 +63,7 @@
     -Wl,--start-group -lm -lc -lgcc -Wl,--end-group \
     -fno-exceptions \
     -nostdlib --specs=nano.specs -t -lstdc++ -lc -lnosys -lm \
-    -Wl,-T,$(MAKEFILE_DIR)/targets/ecm3531/ecm3531.lds \
+    -Wl,-T,$(MAKEFILE_DIR)/targets/ecm3531/$(ETA_LDS_FILE) \
     -Wl,-Map=$(MAKEFILE_DIR)/targets/ecm3531/ecm3531.map,--cref
   BUILD_TYPE := micro
   MICROLITE_LIBS := \
@@ -92,7 +96,7 @@
   # directory for generated projects.  This is similar to the behavior needed
   # for headers.
   MICROLITE_CC_HDRS += \
-    $(MAKEFILE_DIR)/targets/ecm3531/ecm3531.lds
+    $(MAKEFILE_DIR)/targets/ecm3531/$(ETA_LDS_FILE)
 
   TEST_SCRIPT := tensorflow/lite/experimental/micro/testing/test_ecm3531_binary.sh
   # These are tests that don't currently work on the blue pill.