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| -rw-r--r-- | README.md | 24 |
1 files changed, 13 insertions, 11 deletions
@@ -104,14 +104,16 @@ The code *almost* complies with RFC 1951, with the following exceptions. * zlib-deflate-nostdlib does not yet support compressed items consisting of more than one deflate block. I intend to fix this. -## Requirements - -RAM usage excludes the space needed for input and output buffer. Numbers -rounded up to the next multiple of 16B. - -| Architecture | ROM | RAM -| :--- | ---: | ---: | -| 8-bit ATMega328P | 1584 B | 624 B | -| 16-bit MSP430FR5994 | 2304 B | 432 B | -| 20-bit MSP430FR5994 | 2608 B | 432 B | -| 32-bit STM32F446RE (ARM Cortex M3) | 1744 B | 432 B | +## Requirements and Performance + +RAM usage excludes the space needed for input and output buffer. ROM/RAM usage +rounded up to the next multiple of 16B. Performance tested with text files of +various sizes, minimum file size 500 bytes, maximum file size determined by the +amount of available RAM. + +| Architecture | ROM | RAM | Speed +| :--- | ---: | ---: | ---: | +| 8-bit ATMega328P @ 16 MHz | 1440 B | 624 B | 10 .. 22 kB/s | +| 16-bit MSP430FR5994 @ 16 MHz | 2224 B | 432 B | 8 .. 16 kB/s | +| 20-bit MSP430FR5994 @ 16 MHz | 2512 B | 432 B | 8 .. 16 kB/s | +| 32-bit STM32F446RE (ARM Cortex M3) @ 168 MHz | 1552 B | 432 B | 258 .. 898 kB/s | |