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author | jaseg <git@jaseg.net> | 2018-05-20 15:54:03 +0200 |
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committer | jaseg <git@jaseg.net> | 2018-05-20 15:54:03 +0200 |
commit | cba83e780a9350eb45eb1c2f09fc87f5d389e1ac (patch) | |
tree | 89232388812444e2f95242e2b49d68d0de510f1c /firmware/calc_framerate.py | |
parent | f4d511afdb126de676914a74bf5143d913f62a4f (diff) | |
download | olsndot-cba83e780a9350eb45eb1c2f09fc87f5d389e1ac.tar.gz olsndot-cba83e780a9350eb45eb1c2f09fc87f5d389e1ac.tar.bz2 olsndot-cba83e780a9350eb45eb1c2f09fc87f5d389e1ac.zip |
Move documentation and simulation stuff to its own subdir
Diffstat (limited to 'firmware/calc_framerate.py')
-rw-r--r-- | firmware/calc_framerate.py | 38 |
1 files changed, 0 insertions, 38 deletions
diff --git a/firmware/calc_framerate.py b/firmware/calc_framerate.py deleted file mode 100644 index aaedc4d..0000000 --- a/firmware/calc_framerate.py +++ /dev/null @@ -1,38 +0,0 @@ -#!/usr/bin/env python3 - -TIMER_FREQ = 30e6 # MHz - - -with open('main.c') as f: - lines = f.readlines() - -defs = {} -for line in lines: - if line.startswith('#define'): - _pragma, name, val, *_comment = line.split() - val = defs.get(val, val) - defs[name] = val - -print('Bit cycle timings:') -timings_total = 0 -in_array = False -for line in lines: - if not in_array: - if line.startswith('static uint16_t timer_period_lookup'): - in_array = True - else: - if '}' in line: - break - if ',' not in line: - continue - val, *_comment = line.split(',') - for name, defval in defs.items(): - val = val.replace(name, defval) - duration = eval(val) - print(duration) - timings_total += duration + int(defs['RESET_PERIOD_LENGTH']) - -total_len = timings_total/TIMER_FREQ -print('Total cycles:', timings_total) -print('Total cycle length: {:.3f}ms'.format(total_len*1e3)) -print('Frame rate: {:.3f}Hz'.format(1/total_len)) |