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楼主 |
发表于 2010-12-18 20:15:47
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在helix mp3解码器的网页上看到这样一句话:
Tested with ARMulator, simulated zero-wait-state memory
看来果然是用模拟器测试的。只是不知道具体怎么样……
https://datatype.helixcommunity.org/Mp3dec
Technical Specifications
Average CPU Usage Processor Model (1)
Sample Rate Channels Bit Rate ARM7TDMI ARM9TDMI-REV2 ARM920T ARM9E StrongARM1 XScale
48.0 KHz 2 320 Kbps 30 MHz 24 MHz 27 MHz 20 MHz 20 MHz 20 MHz
44.1 KHz 2 128 Kbps 26 MHz 21 MHz 24 MHz 17 MHz 17 MHz 17 MHz
(1) Tested with ARMulator, simulated zero-wait-state memory
Memory Usage
ROM = 13446 Bytes (const globals)
RAM = 23816 Bytes (heap)
Total Data Memory = 37262 Bytes
Code Size = 21000 Bytes (approximately - depends on compiler) |
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