sw: Add transformer app

sw/apps/transformer/Makefile

@@ -0,0 +1,53 @@
+# Copyright 2023 ETH Zurich and University of Bologna.
+# Licensed under the Apache License, Version 2.0, see LICENSE for details.
+# SPDX-License-Identifier: Apache-2.0
+#
+# Viviane Potocnik ETH Zurich <[email protected]>
+
+# Usage of absolute paths is required to externally include this Makefile
+MK_DIR   := $(dir $(realpath $(lastword $(MAKEFILE_LIST))))
+SRC_DIR  := $(realpath $(MK_DIR)../../../target/snitch_cluster/sw/apps/transformer/src)
+DNN_DIR  := $(realpath $(MK_DIR)../../dnn/src/)
+BLAS_DIR := $(realpath $(MK_DIR)../../blas/)
+APP_DIR  := $(realpath $(MK_DIR)src)
+DATA_GEN_DIR := $(realpath $(MK_DIR)../../../target/snitch_cluster/sw/apps/dnn/)
+APP     ?= transformer
+
+$(info DATA_GEN_DIR: $(DATA_GEN_DIR))
+
+SRCS     = $(realpath $(SRC_DIR)/$(APP).c)
+INCDIRS += $(SRC_DIR) $(BLAS_DIR) $(DNN_DIR) $(APP_DIR)
+
+DATA_CFG = $(SRC_DIR)/params.hjson
+DATA_H = $(SRC_DIR)/data.h
+
+$(info Generating $(DATA_H) from $(DATA_CFG) using $(DATA_GEN_DIR)/datagen.py)
+
+$(DATA_H): $(DATA_GEN_DIR)/datagen.py $(DATA_CFG)
+	$(info Generating $(DATA_H) from $(DATA_CFG))
+	$(info Running command: $< -c $(DATA_CFG) -o $@ )
+	$< -c $(DATA_CFG) -o $@
+	$(info Done and saved to $(DATA_H))
+
+.PHONY: clean-data clean echo
+
+clean-data:
+	rm -f $(DATA_H)
+
+clean: clean-data
+
+echo:
+	$(info prefix: $(realpath $(MK_DIR)))
+	$(info APP: $(APP))
+	$(info APP_DIR: $(APP_DIR))
+	$(info DATA_H: $(DATA_H))
+	$(info DATA_CFG: $(DATA_CFG))
+	$(info MK_DIR: $(MK_DIR))
+	$(info SRC_DIR: $(SRC_DIR))
+	$(info DNN_DIR: $(DNN_DIR))
+	$(info BLAS_DIR: $(BLAS_DIR))
+	$(info SRCS: $(SRCS))
+	$(info INCDIRS: $(INCDIRS))
+	$(info DEP: $(DEP))
+	$(info PYTHON: $(MK_DIR)dnn/datagen.py)
+	$(info PYTHON COMMAND: $(MK_DIR)dnn/datagen.py -c $(DATA_CFG) -o $(DATA_H))