add memory regions headers (#576)

esl-epfl · Aug 10, 2024 · 7a56259 · 7a56259
1 parent d5856d0
commit 7a56259
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Showing 3 changed files with 31 additions and 0 deletions.
diff --git a/.gitignore b/.gitignore
@@ -41,6 +41,7 @@ hw/fpga/scripts/generate_sram.tcl
 # same for the C header file and linker scripts and assembly files
 sw/device/lib/crt/crt0.S
 sw/device/lib/runtime/core_v_mini_mcu.h
+sw/device/lib/runtime/core_v_mini_mcu_memory.h
 sw/linker/link.ld
 sw/linker/link_flash_exec.ld
 sw/linker/link_flash_load.ld

diff --git a/Makefile b/Makefile
@@ -113,6 +113,7 @@ mcu-gen:
 	$(PYTHON) util/mcu_gen.py --config $(X_HEEP_CFG) --cfg_peripherals $(MCU_CFG_PERIPHERALS) --pads_cfg $(PAD_CFG) --outdir hw/core-v-mini-mcu/ --bus $(BUS) --memorybanks $(MEMORY_BANKS) --memorybanks_il $(MEMORY_BANKS_IL) --tpl-sv hw/core-v-mini-mcu/core_v_mini_mcu.sv.tpl
 	$(PYTHON) util/mcu_gen.py --config $(X_HEEP_CFG) --cfg_peripherals $(MCU_CFG_PERIPHERALS) --pads_cfg $(PAD_CFG) --outdir hw/system/ --bus $(BUS) --memorybanks $(MEMORY_BANKS) --memorybanks_il $(MEMORY_BANKS_IL) --tpl-sv hw/system/x_heep_system.sv.tpl
 	$(PYTHON) util/mcu_gen.py --config $(X_HEEP_CFG) --cfg_peripherals $(MCU_CFG_PERIPHERALS) --pads_cfg $(PAD_CFG) --outdir sw/device/lib/runtime --cpu $(CPU) --bus $(BUS) --memorybanks $(MEMORY_BANKS) --memorybanks_il $(MEMORY_BANKS_IL) --external_domains $(EXTERNAL_DOMAINS) --header-c sw/device/lib/runtime/core_v_mini_mcu.h.tpl
+	$(PYTHON) util/mcu_gen.py --config $(X_HEEP_CFG) --cfg_peripherals $(MCU_CFG_PERIPHERALS) --pads_cfg $(PAD_CFG) --outdir sw/device/lib/runtime --cpu $(CPU) --bus $(BUS) --memorybanks $(MEMORY_BANKS) --memorybanks_il $(MEMORY_BANKS_IL) --external_domains $(EXTERNAL_DOMAINS) --header-c sw/device/lib/runtime/core_v_mini_mcu_memory.h.tpl
 	$(PYTHON) util/mcu_gen.py --config $(X_HEEP_CFG) --cfg_peripherals $(MCU_CFG_PERIPHERALS) --pads_cfg $(PAD_CFG) --outdir $(LINK_FOLDER) --bus $(BUS) --memorybanks $(MEMORY_BANKS) --memorybanks_il $(MEMORY_BANKS_IL) --linker_script $(LINK_FOLDER)/link.ld.tpl
 	$(PYTHON) util/mcu_gen.py --config $(X_HEEP_CFG) --cfg_peripherals $(MCU_CFG_PERIPHERALS) --pads_cfg $(PAD_CFG) --outdir . --bus $(BUS) --memorybanks $(MEMORY_BANKS) --memorybanks_il $(MEMORY_BANKS_IL) --pkg-sv ./core-v-mini-mcu.upf.tpl
 	$(PYTHON) util/mcu_gen.py --config $(X_HEEP_CFG) --cfg_peripherals $(MCU_CFG_PERIPHERALS) --pads_cfg $(PAD_CFG) --outdir . --bus $(BUS) --memorybanks $(MEMORY_BANKS) --memorybanks_il $(MEMORY_BANKS_IL) --pkg-sv ./core-v-mini-mcu.dc.upf.tpl

diff --git a/sw/device/lib/runtime/core_v_mini_mcu_memory.h.tpl b/sw/device/lib/runtime/core_v_mini_mcu_memory.h.tpl
@@ -0,0 +1,29 @@
+// Copyright 2024 EPFL
+// Solderpad Hardware License, Version 2.1, see LICENSE.md for details.
+// SPDX-License-Identifier: Apache-2.0 WITH SHL-2.1
+
+#ifndef COREV_MINI_MCU_MEMORY_H_
+#define COREV_MINI_MCU_MEMORY_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif  // __cplusplus
+
+#include "core_v_mini_mcu.h"
+
+typedef struct memory_address {
+    unsigned int start;
+    unsigned int end;
+} xheep_memory_address_t;
+
+xheep_memory_address_t xheep_memory_regions[MEMORY_BANKS] = {
+% for bank in xheep.iter_ram_banks():
+    {.start = RAM${bank.name()}_START_ADDRESS, .end = RAM${bank.name()}_END_ADDRESS},
+% endfor
+};
+
+#ifdef __cplusplus
+}  // extern "C"
+#endif  // __cplusplus
+
+#endif  // COREV_MINI_MCU_MEMORY_H_