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Message
From: Guy Hutchison<ghutchis@g...>
Date: Wed Sep 13 19:40:47 CEST 2006
Subject: [oc] Ethernet crc32 VHDL anyone?
I have used this code in the past to generate CRCs in software:
uint32_t crc32 (uint8_t const *p, uint16_t len)
{
uint32_t crc = ~0;
int i;
while (len--) {
crc ^= *p++;
for (i = 0; i < 8; i++)
crc = (crc >> 1) ^ ((crc & 1) ? 0xEDB88320 : 0);
}
return crc;
}
- Guy
On 9/13/06, attachment.htm
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