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TFLu: Update CMSIS URL and remove ARM_MATH_LOOPUNROLL #37155

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Mar 2, 2020
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3 changes: 0 additions & 3 deletions tensorflow/lite/micro/tools/make/ext_libs/cmsis.inc
Original file line number Diff line number Diff line change
Expand Up @@ -4,9 +4,6 @@ ifneq ($(filter cmsis-nn,$(ALL_TAGS)),)
# CMSIS-NN optimizations not supported
endif

CCFLAGS += -DARM_MATH_LOOPUNROLL
CXXFLAGS += -DARM_MATH_LOOPUNROLL

# Setup CMSIS-NN lib and add required header files to microlite lib INCLUDE
THIRD_PARTY_DOWNLOADS += \
$(eval $(call add_third_party_download,$(CMSIS_URL),$(CMSIS_MD5),cmsis,))
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4 changes: 2 additions & 2 deletions tensorflow/lite/micro/tools/make/third_party_downloads.inc
Original file line number Diff line number Diff line change
Expand Up @@ -20,8 +20,8 @@ LEON_BCC2_MD5 := "cdf78082be4882da2a92c9baa82fe765"
TSIM_URL := "https://www.gaisler.com/anonftp/tsim/tsim-eval-2.0.63.tar.gz"
TSIM_MD5 := "afa0095d3ed989a949e1467f94e41d2f"

CMSIS_URL := "https://github.com/ARM-software/CMSIS_5/archive/c0c638a0604cbcd780df930ad39635878773e955.zip"
CMSIS_MD5 := "ca6108528eb013a59f0f5f7704a071ea"
CMSIS_URL := "https://github.com/ARM-software/CMSIS_5/archive/b2937134bd2047bd569c4408391ae20d7677d35c.zip"
CMSIS_MD5 := "04cb3a2cb4834284767a01e8f1c6f834"

AM_SDK_URL := "http://s3.asia.ambiqmicro.com/downloads/AmbiqSuite-Rel2.2.0.zip"
AM_SDK_MD5 := "7605fa2d4d97e6bb7a1190c92b66b597"
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