URL
https://opencores.org/ocsvn/cheap_ethernet/cheap_ethernet/trunk
[/] [cheap_ethernet/] [trunk/] [readme.txt] - Blame information for rev 2
Details |
Compare with Previous |
View Log
| Line No. |
Rev |
Author |
Line |
| 1 |
2 |
graver |
Cheap Ethernet interface
|
| 2 |
|
|
|
| 3 |
|
|
Realization of Ethernet interface and protocols optimized for minimal external components and FPGA resources.
|
| 4 |
|
|
FPGA may connecting through transformer or directly to twisted pairs (on your own risk).
|
| 5 |
|
|
|
| 6 |
|
|
Features
|
| 7 |
|
|
- 10BASE-TX interface (10 MBit/sec) full-duplex (thanks to fpga4fun.com).
|
| 8 |
|
|
- Base functional of ARP (reqest, reply), ICMP (reply), UDP protocols (server, client).
|
| 9 |
|
|
- Maximum packet size is 1 kb (fragmentation not supported).
|
| 10 |
|
|
|
| 11 |
|
|
Required 50MHz/48Mhz and 20MHz clocks, 8kbit block memory, ~800 slices.
|
| 12 |
|
|
Tested on Spartan 3E 500 with transformer and direct connection to twisted pair.
|
© copyright 1999-2024
OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.
