OpenRISC 1000
or1ksim-0.3.0 ethernet simulation #67
Closed vishalok opened this issue over 14 years ago
vishalok commented over 14 years ago
Linux running on simulator does not send ARP replies. Not sure if it is a bug in the simulator, but since the driver works on actual hardware, should it not work unmodified on the simulator ?
ethernet config: sim.cfg
section ethernet enabled = 1 baseaddr = 0x92000000 / dma = 0 / irq = 4 rtx_type = 1 / tx_channel = 0 / / rx_channel = 1 / rxfile = "eth0.rx" / required only for rtx_type=0 / txfile = "eth0.tx" / required only for rtx_type=0 / sockif = "eth0" end
Simulator compiled with --enable-ethphy. Kernel compiled with Ethernet driver. Busybox compiled with ifconfig, ping, telnet, telnetd etc.
Regards, Vishal
jeremybennett was assigned about 14 years ago
jeremybennett commented about 14 years ago
<p>
Hi Vishal
</p>
<p>
I'm not sure if this is the simulator. ARP would be above the level of the hardware interface, so I suspect it is a problem in Linux.
</p>
<p>
However there is only the very simplest of tests of the Ethernet interface for Or1ksim. Can you provide a test case (simpler than the whole of Linux), which demonstrates this problem.
</p>
<p>
Jeremy
</p>
<p>
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</p>
jeremybennett commented almost 13 years ago
<p>
Transferred to OpenRISC bugzilla (<a href="http://bugzilla.opencores.org/show_bug.cgi?id=11">Bug 11</a>).
</p>
<p>
Marking closed in this bugtracker.
</p>
jeremybennett closed this almost 13 years ago
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