avr-gcc-list
[Top][All Lists]
Advanced

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[avr-gcc-list] Memories Benchmark


From: Alexander Popov
Subject: [avr-gcc-list] Memories Benchmark
Date: Wed, 22 Aug 2001 00:38:04 +0300

        Hello again and again!
        I hope I don't bother you!

        I made some benchmarking of AVR memory. I tried to measure only times 
for actual reading/writing, excluding loops and random number generation. 
The results may not be absolutely correct but can be used for comparing the 
memories:  

RAM    Read  incremental : 12 clks/byte
SRAM   Read  incremental : 13 clks/byte  (0 wait states)
EEPROM Read  incremental : 23 clks/byte
EEPROM Read  random      : 27 clks/byte
FLASH  Read  incremental : 8 clks/byte
SRAM   Write incremental : 11 clks/byte (0 wait states)
EEPROM Write incremental : 16451 clks/byte

        Comments are welcome!

        All the best,
        Alexander Popov



reply via email to

[Prev in Thread] Current Thread [Next in Thread]