sw: Update initialization for iis machines

Makefile

@@ -2,7 +2,8 @@
 # Licensed under the Apache License, Version 2.0, see LICENSE for details.
 # SPDX-License-Identifier: Apache-2.0
 
-# Author: Matheus Cavalcante, ETH Zurich
+# Authors: Matheus Cavalcante, ETH Zurich
+#          Mattia Sinigaglia, Universisty of Bologna
 
 # Include Makefrag
 include util/Makefrag
@@ -13,9 +14,13 @@ BENDER_VERSION = 0.27.1
 # Do not include minifloat opcodes, since they conflict with the RVV opcodes!
 OPCODES := "opcodes-rvv opcodes-rv32b_CUSTOM opcodes-ipu_CUSTOM opcodes-frep_CUSTOM opcodes-dma_CUSTOM opcodes-ssr_CUSTOM opcodes-smallfloat"
 
+
 # Default target
 all: bender toolchain update_opcodes
 
+# Target for IIS users
+init: bender update_opcodes
+
 ###############
 #  Toolchain  #
 ###############
@@ -107,18 +112,18 @@ tc-riscv-isa-sim: sw/toolchain/riscv-isa-sim sw/toolchain/dtc
 
 bender: check-bender
 check-bender:
-	@if [ -x $(BENDER_INSTALL_DIR)/bin/bender ]; then \
+	@if [ -x $(BENDER_INSTALL_DIR)/bender ]; then \
 		req="bender $(BENDER_VERSION)"; \
-		current="$$($(BENDER_INSTALL_DIR)/bin/bender --version)"; \
+		current="$$($(BENDER_INSTALL_DIR)/bender --version)"; \
 		if [ "$$(printf '%s\n' "$${req}" "$${current}" | sort -V | head -n1)" != "$${req}" ]; then \
 			rm -rf $(BENDER_INSTALL_DIR); \
 		fi \
 	fi
-	@$(MAKE) -C $(ROOT_DIR) $(BENDER_INSTALL_DIR)/bin/bender
+	@$(MAKE) -C $(ROOT_DIR) $(BENDER_INSTALL_DIR)/bender
 
-$(BENDER_INSTALL_DIR)/bin/bender:
+$(BENDER_INSTALL_DIR)/bender:
 	mkdir -p $(BENDER_INSTALL_DIR) && cd $(BENDER_INSTALL_DIR) && \
-	cargo install bender --version $(BENDER_VERSION) --root $(BENDER_INSTALL_DIR) --locked
+	curl --proto '=https' --tlsv1.2 https://pulp-platform.github.io/bender/init -sSf | sh -s -- $(BENDER_VERSION)
 
 ###############
 #  Verilator  #

util/Makefrag

@@ -2,7 +2,8 @@
 # Licensed under the Apache License, Version 2.0, see LICENSE for details.
 # SPDX-License-Identifier: Apache-2.0
 
-# Author: Matheus Cavalcante, ETH Zurich
+# Authors: Matheus Cavalcante, ETH Zurich
+# 		   Mattia Sinigaglia, Universisty of Bologna
 
 # Root
 SHELL = /usr/bin/env bash
@@ -19,7 +20,7 @@ BENDER_INSTALL_DIR    ?= ${INSTALL_DIR}/bender
 VERILATOR_INSTALL_DIR ?= ${INSTALL_DIR}/verilator
 
 # Support for local override
-BENDER ?= ${BENDER_INSTALL_DIR}/bin/bender
+BENDER ?= ${BENDER_INSTALL_DIR}/bender
 DASM   ?= ${SPIKE_INSTALL_DIR}/bin/spike-dasm
 VLT    ?= ${VERILATOR_INSTALL_DIR}/bin/verilator_bin
 CMAKE  ?= cmake-3.18.1

util/iis-env.sh

@@ -0,0 +1,9 @@
+# Copyright 2022 ETH Zurich and University of Bologna.
+# Solderpad Hardware License, Version 0.51, see LICENSE for details.
+# SPDX-License-Identifier: SHL-0.51
+#
+# Author: Mattia Sinigaglia, Universisty of Bologna
+
+echo "export Spatz toolchains"
+export LLVM_INSTALL_DIR=/usr/pack/riscv-1.0-kgf/spatz-llvm-2023.08.10
+export GCC_INSTALL_DIR=/usr/pack/riscv-1.0-kgf/spatz-gcc-7.1.1