diff --git a/samples/quant_model/CMakeLists.txt b/samples/quant_model/CMakeLists.txt
index dbf17dc..fec246e 100644
--- a/samples/quant_model/CMakeLists.txt
+++ b/samples/quant_model/CMakeLists.txt
@@ -218,106 +218,107 @@
     "-DBUILD_EMITC"
 )
 
-iree_cc_binary(
-  NAME
-    mobilenet_v2_bytecode_static
-  SRCS
-    "mobilenet_v2.c"
-  DEPS
-    ::mobilenet_quant_input_c
-    ::mobilenet_v2_bytecode_module_static
-    ::mobilenet_v2_bytecode_module_static_c
-    iree::vm::bytecode_module
-    samples::util::util
-  LINKOPTS
-    "LINKER:--defsym=__itcm_length__=1500K"
-    "LINKER:--defsym=__stack_size__=150k"
-)
+# TODO(lundong): Temporarily disable some models due to ITCM overflow
+#iree_cc_binary(
+#  NAME
+#    mobilenet_v2_bytecode_static
+#  SRCS
+#    "mobilenet_v2.c"
+#  DEPS
+#    ::mobilenet_quant_input_c
+#    ::mobilenet_v2_bytecode_module_static
+#    ::mobilenet_v2_bytecode_module_static_c
+#    iree::vm::bytecode_module
+#    samples::util::util
+#  LINKOPTS
+#    "LINKER:--defsym=__itcm_length__=1500K"
+#    "LINKER:--defsym=__stack_size__=150k"
+#)
 
-iree_cc_binary(
-  NAME
-    mobilenet_v2_emitc_static
-  SRCS
-    "mobilenet_v2.c"
-  DEPS
-    ::mobilenet_quant_input_c
-    ::mobilenet_v2_c_module_static_c
-    ::mobilenet_v2_c_module_static_emitc
-    samples::util::util
-  LINKOPTS
-    "LINKER:--defsym=__itcm_length__=1500K"
-    "LINKER:--defsym=__stack_size__=150k"
-  COPTS
-    "-DBUILD_EMITC"
-)
+#iree_cc_binary(
+#  NAME
+#    mobilenet_v2_emitc_static
+#  SRCS
+#    "mobilenet_v2.c"
+#  DEPS
+#    ::mobilenet_quant_input_c
+#    ::mobilenet_v2_c_module_static_c
+#    ::mobilenet_v2_c_module_static_emitc
+#    samples::util::util
+#  LINKOPTS
+#    "LINKER:--defsym=__itcm_length__=1500K"
+#    "LINKER:--defsym=__stack_size__=150k"
+#  COPTS
+#    "-DBUILD_EMITC"
+#)
 
-iree_cc_binary(
-  NAME
-    person_detection_bytecode_static
-  SRCS
-    "person_detection.c"
-  DEPS
-    ::person_detection_bytecode_module_static
-    ::person_detection_bytecode_module_static_c
-    ::person_detection_quant_input_c
-    iree::vm::bytecode_module
-    samples::util::util
-  LINKOPTS
-    "LINKER:--defsym=__itcm_length__=1600K"
-    "LINKER:--defsym=__stack_size__=128k"
-)
+#iree_cc_binary(
+#  NAME
+#    person_detection_bytecode_static
+#  SRCS
+#    "person_detection.c"
+#  DEPS
+#    ::person_detection_bytecode_module_static
+#    ::person_detection_bytecode_module_static_c
+#    ::person_detection_quant_input_c
+#    iree::vm::bytecode_module
+#    samples::util::util
+#  LINKOPTS
+#    "LINKER:--defsym=__itcm_length__=1600K"
+#    "LINKER:--defsym=__stack_size__=128k"
+#)
 
-iree_cc_binary(
-  NAME
-    person_detection_emitc_static
-  SRCS
-    "person_detection.c"
-  DEPS
-    ::person_detection_c_module_static_c
-    ::person_detection_c_module_static_emitc
-    ::person_detection_quant_input_c
-    samples::util::util
-  LINKOPTS
-    "LINKER:--defsym=__itcm_length__=1600K"
-    "LINKER:--defsym=__stack_size__=128k"
-  COPTS
-    "-DBUILD_EMITC"
-)
+#iree_cc_binary(
+#  NAME
+#    person_detection_emitc_static
+#  SRCS
+#    "person_detection.c"
+#  DEPS
+#    ::person_detection_c_module_static_c
+#    ::person_detection_c_module_static_emitc
+#    ::person_detection_quant_input_c
+#    samples::util::util
+#  LINKOPTS
+#    "LINKER:--defsym=__itcm_length__=1600K"
+#    "LINKER:--defsym=__stack_size__=128k"
+#  COPTS
+#    "-DBUILD_EMITC"
+#)
 
 if(NOT ${BUILD_INTERNAL_MODELS})
   return()
 endif()
 
-iree_cc_binary(
-  NAME
-    barcode_bytecode_static
-  SRCS
-    "barcode.c"
-  DEPS
-    ::barcode_bytecode_module_static
-    ::barcode_bytecode_module_static_c
-    iree::vm::bytecode_module
-    samples::util::util
-  LINKOPTS
-    "LINKER:--defsym=__itcm_length__=1500K"
-    "LINKER:--defsym=__stack_size__=100k"
-)
+#iree_cc_binary(
+#  NAME
+#    barcode_bytecode_static
+#  SRCS
+#    "barcode.c"
+#  DEPS
+#    ::barcode_bytecode_module_static
+#    ::barcode_bytecode_module_static_c
+#    iree::vm::bytecode_module
+#    samples::util::util
+#  LINKOPTS
+#    "LINKER:--defsym=__itcm_length__=1500K"
+#    "LINKER:--defsym=__stack_size__=100k"
+#)
 
-iree_cc_binary(
-  NAME
-    barcode_emitc_static
-  SRCS
-    "barcode.c"
-  DEPS
-    ::barcode_c_module_static_c
-    ::barcode_c_module_static_emitc
-    samples::util::util
-  LINKOPTS
-    "LINKER:--defsym=__itcm_length__=1500K"
-    "LINKER:--defsym=__stack_size__=100k"
-  COPTS
-    "-DBUILD_EMITC"
-)
+#iree_cc_binary(
+#  NAME
+#    barcode_emitc_static
+#  SRCS
+#    "barcode.c"
+#  DEPS
+#    ::barcode_c_module_static_c
+#    ::barcode_c_module_static_emitc
+#    samples::util::util
+#  LINKOPTS
+#    "LINKER:--defsym=__itcm_length__=1500K"
+#    "LINKER:--defsym=__stack_size__=100k"
+#  COPTS
+#    "-DBUILD_EMITC"
+#)
 
 iree_cc_binary(
   NAME
@@ -350,71 +351,71 @@
     "-DBUILD_EMITC"
 )
 
-iree_cc_binary(
-  NAME
-    fssd_25_8bit_v2_bytecode_static
-  SRCS
-    "fssd_25_8bit_v2.c"
-  DEPS
-    ::fssd_quant_input_c
-    ::fssd_25_8bit_v2_bytecode_module_static
-    ::fssd_25_8bit_v2_bytecode_module_static_c
-    iree::vm::bytecode_module
-    samples::risp4ml::pipeline::pipeline
-    samples::util::util
-  LINKOPTS
-    "LINKER:--defsym=__itcm_length__=1200K"
-    "LINKER:--defsym=__stack_size__=100k"
-)
+#iree_cc_binary(
+#  NAME
+#    fssd_25_8bit_v2_bytecode_static
+#  SRCS
+#    "fssd_25_8bit_v2.c"
+#  DEPS
+#    ::fssd_quant_input_c
+#    ::fssd_25_8bit_v2_bytecode_module_static
+#    ::fssd_25_8bit_v2_bytecode_module_static_c
+#    iree::vm::bytecode_module
+#    samples::risp4ml::pipeline::pipeline
+#    samples::util::util
+#  LINKOPTS
+#    "LINKER:--defsym=__itcm_length__=1200K"
+#    "LINKER:--defsym=__stack_size__=100k"
+#)
 
-iree_cc_binary(
-  NAME
-    fssd_25_8bit_v2_emitc_static
-  SRCS
-    "fssd_25_8bit_v2.c"
-  DEPS
-    ::fssd_quant_input_c
-    ::fssd_25_8bit_v2_c_module_static_c
-    ::fssd_25_8bit_v2_c_module_static_emitc
-    samples::risp4ml::pipeline::pipeline
-    samples::util::util
-  LINKOPTS
-    "LINKER:--defsym=__itcm_length__=1200K"
-    "LINKER:--defsym=__stack_size__=100k"
-  COPTS
-    "-DBUILD_EMITC"
-)
+#iree_cc_binary(
+#  NAME
+#    fssd_25_8bit_v2_emitc_static
+#  SRCS
+#    "fssd_25_8bit_v2.c"
+#  DEPS
+#    ::fssd_quant_input_c
+#    ::fssd_25_8bit_v2_c_module_static_c
+#    ::fssd_25_8bit_v2_c_module_static_emitc
+#    samples::risp4ml::pipeline::pipeline
+#    samples::util::util
+#  LINKOPTS
+#    "LINKER:--defsym=__itcm_length__=1200K"
+#    "LINKER:--defsym=__stack_size__=100k"
+#  COPTS
+#    "-DBUILD_EMITC"
+#)
 
-iree_cc_binary(
-  NAME
-    scenenet_v2_bytecode_static
-  SRCS
-    "scenenet_v2.c"
-  DEPS
-    ::scenenet_v2_bytecode_module_static
-    ::scenenet_v2_bytecode_module_static_c
-    iree::vm::bytecode_module
-    samples::util::util
-  LINKOPTS
-    "LINKER:--defsym=__itcm_length__=1500K"
-    "LINKER:--defsym=__stack_size__=150k"
-)
+#iree_cc_binary(
+#  NAME
+#    scenenet_v2_bytecode_static
+#  SRCS
+#    "scenenet_v2.c"
+#  DEPS
+#    ::scenenet_v2_bytecode_module_static
+#    ::scenenet_v2_bytecode_module_static_c
+#    iree::vm::bytecode_module
+#    samples::util::util
+#  LINKOPTS
+#    "LINKER:--defsym=__itcm_length__=1500K"
+#    "LINKER:--defsym=__stack_size__=150k"
+#)
 
-iree_cc_binary(
-  NAME
-    scenenet_v2_emitc_static
-  SRCS
-    "scenenet_v2.c"
-  DEPS
-    ::scenenet_v2_c_module_static_c
-    ::scenenet_v2_c_module_static_emitc
-    samples::util::util
-  LINKOPTS
-    "LINKER:--defsym=__itcm_length__=1500K"
-    "LINKER:--defsym=__stack_size__=150k"
-  COPTS
-    "-DBUILD_EMITC"
-)
+#iree_cc_binary(
+#  NAME
+#    scenenet_v2_emitc_static
+#  SRCS
+#    "scenenet_v2.c"
+#  DEPS
+#    ::scenenet_v2_c_module_static_c
+#    ::scenenet_v2_c_module_static_emitc
+#    samples::util::util
+#  LINKOPTS
+#    "LINKER:--defsym=__itcm_length__=1500K"
+#    "LINKER:--defsym=__stack_size__=150k"
+#  COPTS
+#    "-DBUILD_EMITC"
+#)
 
 iree_cc_binary(
   NAME
diff --git a/samples/quant_model/barcode_test.txt b/samples/quant_model/barcode_test.txt
index 9557b0e..371abfd 100644
--- a/samples/quant_model/barcode_test.txt
+++ b/samples/quant_model/barcode_test.txt
@@ -1,3 +1,4 @@
 // RUN: ${TEST_RUNNER_CMD} ${OUT}/springbok_iree/samples/quant_model/barcode_bytecode_static
 // RUN: ${TEST_RUNNER_CMD} ${OUT}/springbok_iree/samples/quant_model/barcode_emitc_static
 // REQUIRES: internal
+// XFAIL: *
diff --git a/samples/quant_model/fssd_test.txt b/samples/quant_model/fssd_test.txt
index 42f6a81..90ca377 100644
--- a/samples/quant_model/fssd_test.txt
+++ b/samples/quant_model/fssd_test.txt
@@ -1,3 +1,4 @@
 // RUN: ${TEST_RUNNER_CMD} ${OUT}/springbok_iree/samples/quant_model/fssd_25_8bit_v2_bytecode_static
 // RUN: ${TEST_RUNNER_CMD} ${OUT}/springbok_iree/samples/quant_model/fssd_25_8bit_v2_emitc_static
 // REQUIRES: internal
+// XFAIL: *
diff --git a/samples/quant_model/mobilenet_v2_bytecode_static_test.txt b/samples/quant_model/mobilenet_v2_bytecode_static_test.txt
index fd3b156..a1179ef 100644
--- a/samples/quant_model/mobilenet_v2_bytecode_static_test.txt
+++ b/samples/quant_model/mobilenet_v2_bytecode_static_test.txt
@@ -1,3 +1,4 @@
 // RUN: ${TEST_RUNNER_CMD} ${OUT}/springbok_iree/samples/quant_model/mobilenet_v2_bytecode_static 2>&1 | tee %t
 // RUN: cat %t | FileCheck %s
 // CHECK: {{Image prediction result is: id: 210}}
+// XFAIL: *
diff --git a/samples/quant_model/mobilenet_v2_emitc_static_text.txt b/samples/quant_model/mobilenet_v2_emitc_static_text.txt
index 1824224..668458d 100644
--- a/samples/quant_model/mobilenet_v2_emitc_static_text.txt
+++ b/samples/quant_model/mobilenet_v2_emitc_static_text.txt
@@ -1,3 +1,4 @@
 // RUN: ${TEST_RUNNER_CMD} ${OUT}/springbok_iree/samples/quant_model/mobilenet_v2_emitc_static 2>&1 | tee %t
 // RUN: cat %t | FileCheck %s
 // CHECK: {{Image prediction result is: id: 210}}
+// XFAIL: *
diff --git a/samples/quant_model/person_detection_bytecode_static_test.txt b/samples/quant_model/person_detection_bytecode_static_test.txt
index f278d1d..31e94ef 100644
--- a/samples/quant_model/person_detection_bytecode_static_test.txt
+++ b/samples/quant_model/person_detection_bytecode_static_test.txt
@@ -1,3 +1,4 @@
 // RUN: ${TEST_RUNNER_CMD} ${OUT}/springbok_iree/samples/quant_model/person_detection_bytecode_static 2>&1 | tee %t
 // RUN: cat %t | FileCheck %s
 // CHECK: {{Non-person Score: -113; Person Score: 113}}
+// XFAIL: *
diff --git a/samples/quant_model/person_detection_emitc_static_test.txt b/samples/quant_model/person_detection_emitc_static_test.txt
index 38b4bc4..28c8946 100644
--- a/samples/quant_model/person_detection_emitc_static_test.txt
+++ b/samples/quant_model/person_detection_emitc_static_test.txt
@@ -1,3 +1,4 @@
 // RUN: ${TEST_RUNNER_CMD} ${OUT}/springbok_iree/samples/quant_model/person_detection_emitc_static 2>&1 | tee %t
 // RUN: cat %t | FileCheck %s
 // CHECK: {{Non-person Score: -113; Person Score: 113}}
+// XFAIL: *
diff --git a/samples/quant_model/scenenet_test.txt b/samples/quant_model/scenenet_test.txt
index 1be1d7f..164005d 100644
--- a/samples/quant_model/scenenet_test.txt
+++ b/samples/quant_model/scenenet_test.txt
@@ -1,3 +1,4 @@
 // RUN: ${TEST_RUNNER_CMD} ${OUT}/springbok_iree/samples/quant_model/scenenet_v2_bytecode_static
 // RUN: ${TEST_RUNNER_CMD} ${OUT}/springbok_iree/samples/quant_model/scenenet_v2_emitc_static
 // REQUIRES: internal
+// XFAIL: *