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97 lines
2.5 KiB
97 lines
2.5 KiB
#!/usr/bin/env python3
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import subprocess
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from collections import defaultdict
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def check_space(file, mcu):
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MCUS = {
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"H7": {
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".flash": 1024*1024, # FLASH
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".dtcmram": 128*1024, # DTCMRAM
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".itcmram": 64*1024, # ITCMRAM
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".axisram": 320*1024, # AXI SRAM
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".sram12": 32*1024, # SRAM1(16kb) + SRAM2(16kb)
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".sram4": 16*1024, # SRAM4
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".backup_sram": 4*1024, # SRAM4
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},
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"F4": {
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".flash": 1024*1024, # FLASH
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".dtcmram": 256*1024, # RAM
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".ram_d1": 64*1024, # RAM2
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},
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}
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IGNORE_LIST = [
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".ARM.attributes",
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".comment",
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".debug_line",
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".debug_info",
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".debug_abbrev",
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".debug_aranges",
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".debug_str",
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".debug_ranges",
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".debug_loc",
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".debug_frame",
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".debug_line_str",
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".debug_rnglists",
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".debug_loclists",
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]
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FLASH = [
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".isr_vector",
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".text",
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".rodata",
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".data"
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]
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RAM = [
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".data",
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".bss",
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"._user_heap_stack" # _user_heap_stack considered free?
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]
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result = {}
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calcs = defaultdict(int)
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output = str(subprocess.check_output(f"arm-none-eabi-size -x --format=sysv {file}", shell=True), 'utf-8')
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for row in output.split('\n'):
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pop = False
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line = row.split()
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if len(line) == 3 and line[0].startswith('.'):
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if line[0] in IGNORE_LIST:
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continue
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result[line[0]] = [line[1], line[2]]
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if line[0] in FLASH:
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calcs[".flash"] += int(line[1], 16)
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pop = True
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if line[0] in RAM:
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calcs[".dtcmram"] += int(line[1], 16)
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pop = True
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if pop:
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result.pop(line[0])
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if len(result):
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for line in result:
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calcs[line] += int(result[line][0], 16)
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print(f"=======SUMMARY FOR {mcu} FILE {file}=======")
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for line in calcs:
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if line in MCUS[mcu]:
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used_percent = (100 - (MCUS[mcu][line] - calcs[line]) / MCUS[mcu][line] * 100)
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print(f"SECTION: {line} size: {MCUS[mcu][line]} USED: {calcs[line]}({used_percent:.2f}%) FREE: {MCUS[mcu][line] - calcs[line]}")
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else:
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print(line, calcs[line])
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print()
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if __name__ == "__main__":
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# red panda
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check_space("../board/obj/bootstub.panda_h7.elf", "H7")
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check_space("../board/obj/panda_h7.elf", "H7")
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# black panda
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check_space("../board/obj/bootstub.panda.elf", "F4")
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check_space("../board/obj/panda.elf", "F4")
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# jungle v1
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check_space("../board/jungle/obj/bootstub.panda_jungle.elf", "F4")
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check_space("../board/jungle/obj/panda_jungle.elf", "F4")
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# jungle v2
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check_space("../board/jungle/obj/bootstub.panda_jungle_h7.elf", "H7")
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check_space("../board/jungle/obj/panda_jungle_h7.elf", "H7")
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