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Re: [Discuss-gnuradio] Split-function implementation of 802.11g OFDM PHY
From: |
Alexander Chemeris |
Subject: |
Re: [Discuss-gnuradio] Split-function implementation of 802.11g OFDM PHY and MAC on USRP2 |
Date: |
Wed, 17 Aug 2011 21:47:08 +0400 |
On Wed, Aug 17, 2011 at 21:15, Nick Foster <address@hidden> wrote:
> On Wed, 2011-08-17 at 18:00 +0400, Alexander Chemeris wrote:
>> Hi Nick,
>>
>> On Sat, Aug 13, 2011 at 02:41, Nick Foster <address@hidden> wrote:
>> > On Fri, 2011-08-12 at 23:26 +0100, Nemanja Trecakov wrote:
>> >> 1) Did anybody use this external SRAM
>> >> on USRP2 before? According to the FAQ page the usual FPGA build is
>> >> not using it.
>> >> (http://gnuradio.org/redmine/projects/gnuradio/wiki/USRP2GenFAQ)
>> >> However, my experience with these pages is that many of them are
>> >> outdated. I also found the folder called extramfifo in
>> >> uhd/fpga/usrp2 folder for which I believe has something to do with
>> >> external RAM.True?
>> >
>> > The external SRAM is currently used for buffering TX packets.
>>
>> Is it true for USRP N and latest git too?
>>
>
> yes
>
By Tx do you mean Ethernet->RF aka RF Tx, or RF->Ethernet aka Eth Tx?
--
Regards,
Alexander Chemeris.
- [Discuss-gnuradio] Split-function implementation of 802.11g OFDM PHY and MAC on USRP2, Nemanja Trecakov, 2011/08/12
- Re: [Discuss-gnuradio] Split-function implementation of 802.11g OFDM PHY and MAC on USRP2, Nick Foster, 2011/08/12
- Message not available
- Re: [Discuss-gnuradio] Split-function implementation of 802.11g OFDM PHY and MAC on USRP2, Alexander Chemeris, 2011/08/17
- Re: [Discuss-gnuradio] Split-function implementation of 802.11g OFDM PHY and MAC on USRP2, Nick Foster, 2011/08/17
- Re: [Discuss-gnuradio] Split-function implementation of 802.11g OFDM PHY and MAC on USRP2,
Alexander Chemeris <=
- Re: [Discuss-gnuradio] Split-function implementation of 802.11g OFDM PHY and MAC on USRP2, Nick Foster, 2011/08/17
- Re: [Discuss-gnuradio] Split-function implementation of 802.11g OFDM PHY and MAC on USRP2, Colby Boyer, 2011/08/17
- Re: [Discuss-gnuradio] Split-function implementation of 802.11g OFDM PHY and MAC on USRP2, Alexander Chemeris, 2011/08/17
- Re: [Discuss-gnuradio] Split-function implementation of 802.11g OFDM PHY and MAC on USRP2, Nemanja Trecakov, 2011/08/19
- Re: [Discuss-gnuradio] Split-function implementation of 802.11g OFDM PHY and MAC on USRP2, Nick Foster, 2011/08/19
- Message not available
- Re: [Discuss-gnuradio] Split-function implementation of 802.11g OFDM PHY and MAC on USRP2, Nemanja Trecakov, 2011/08/19
- Re: [Discuss-gnuradio] Split-function implementation of 802.11g OFDM PHY and MAC on USRP2, Marcus D. Leech, 2011/08/19
- Re: [Discuss-gnuradio] Split-function implementation of 802.11g OFDM PHY and MAC on USRP2, Josh Blum, 2011/08/19
- Re: [Discuss-gnuradio] Split-function implementation of 802.11g OFDM PHY and MAC on USRP2, Marcus D. Leech, 2011/08/19
- Re: [Discuss-gnuradio] Split-function implementation of 802.11g OFDM PHY and MAC on USRP2, Nemanja Trecakov, 2011/08/19