1 files changed, 67 insertions, 0 deletions
diff --git a/fpga/usrp3/tools/make/diamond_preamble.mak b/fpga/usrp3/tools/make/diamond_preamble.mak
new file mode 100644
index 000000000..86aaf2f89
--- /dev/null
+++ b/fpga/usrp3/tools/make/diamond_preamble.mak
@@ -0,0 +1,67 @@
+#
+# Copyright 2022 Ettus Research, a National Instruments Brand
+#
+# SPDX-License-Identifier: LGPL-3.0-or-later
+#
+
+# -------------------------------------------------------------------
+# Environment Setup
+# -------------------------------------------------------------------
+ifeq ($(VIV_PLATFORM),Cygwin)
+RESOLVE_PATH = $(if $(1),$(subst \,/,$(shell cygpath -aw $(1))))
+RESOLVE_PATHS = "$(if $(1),$(foreach path,$(1),$(subst \,/,$(shell cygpath -aw $(abspath $(path))))))"
+else
+RESOLVE_PATH = $(1)
+RESOLVE_PATHS = "$(1)"
+endif
+
+# -------------------------------------------------------------------
+# Project Setup
+# -------------------------------------------------------------------
+# Requirement: BASE_DIR must be defined
+
+TOOLS_DIR  = $(BASE_DIR)/../tools
+LIB_DIR    = $(BASE_DIR)/../lib
+
+O ?= .
+
+ifdef NAME
+BUILD_DIR = $(abspath $(O)/build-$(NAME))
+else
+BUILD_DIR = $(abspath $(O)/build)
+endif
+
+IP_BUILD_DIR = $(abspath ./build-ip/$(subst /,,$(PART_ID)))
+
+# -------------------------------------------------------------------
+# Git Hash Retrieval
+# -------------------------------------------------------------------
+GIT_HASH = $(shell $(TOOLS_DIR)/scripts/git-hash.sh)
+GIT_HASH_VERILOG_DEF = "GIT_HASH=32'h$(GIT_HASH)"
+
+# -------------------------------------------------------------------
+# Toolchain dependency target
+# -------------------------------------------------------------------
+.check_lscc_tool:
+	@echo "BUILDER: Checking tools..."
+	@echo -n "* "; bash --version | grep bash || (echo "ERROR: Bash not found in environment. Please install it"; exit 1;)
+	@echo -n "* "; python3 --version || (echo "ERROR: Python not found in environment. Please install it"; exit 1;)
+	@echo -n "* "; which pnmainc 2>&1 | grep diamond|| (echo "ERROR: Diamond TCL Console not found in environment."; exit 1;)
+
+# -------------------------------------------------------------------
+# Intermediate build dirs
+# -------------------------------------------------------------------
+.build_dirs:
+	@mkdir -p $(BUILD_DIR)
+	@mkdir -p $(IP_BUILD_DIR)
+
+.diamond_prereqs: .check_lscc_tool .build_dirs
+
+.PHONY: .check_lscc_tool .build_dirs .diamond_prereqs
+
+# -------------------------------------------------------------------
+# Validate prerequisites
+# -------------------------------------------------------------------
+ifndef PART_ID
+	$(error PART_ID was empty or not set)
+endif