Personal tools

Log in

Changes

From IGEP - ISEE Wiki

Jump to: navigation, search

Frequently Asked Questions and Their Answers

711 bytes added, 18:26, 24 November 2010
Which IGEP board do I have ?
* "IGEP0020-...": You have an IGEPv2 board ([[Frequently_Asked_Questions_and_Their_Answers#Which_revision_is_my_IGEPv2_board.3F |See IGEPv2 version details]]).
* "IGEP0030-..." or "IGEPv3 MODULE...": You have an IGEP MODULE board ([[Frequently_Asked_Questions_and_Their_Answers#Which_revision_is_my_IGEP_MODULE_board.3F |See IGEP MODULE version details]]).
 
=== What is the max Ethernet throughput with LAN9221i? ===
 
The [http://en.wikipedia.org/wiki/Ethernet ethernet] throughput it's 94-96 M/bits second, [http://www.smsc.com/index.php?tid=145&pid=116 LAN9221i] it's connected direcly to OMAP processor addressable space and dedicated IRQ (no USB, SPI, converters ...).
<pre># iperf -c 192.168.3.2
------------------------------------------------------------
Client connecting to 192.168.3.2, TCP port 5001
TCP window size: 25.4 KByte (default)
------------------------------------------------------------
[ 3] local 192.168.3.100 port 59439 connected with 192.168.3.2 port 5001
[ ID] Interval Transfer Bandwidth
[ 3] 0.0-10.0 sec 113 MBytes 94.6 Mbits/sec</pre>
0
edits