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Re: [Discuss-gnuradio] Re: interfacing a DSP array card to USRP2
From: |
Vikram Ragukumar |
Subject: |
Re: [Discuss-gnuradio] Re: interfacing a DSP array card to USRP2 |
Date: |
Mon, 12 Apr 2010 19:22:19 -0500 |
User-agent: |
Thunderbird 2.0.0.24 (Windows/20100228) |
Matt,
In our effort to distill the gemac core and related logic, we have
pulled out the following module under u2_core
SERDES, Dsp core, UART, external RAM interface and the buffer pool
The mac is all contained in simple_gemac, and above that in
simple_gemac_wrapper:
which is instantiated in u2_core. Most of the buffering happens in
simple_gemac_wrapper in the fifo_2clock_cascade files.
(a) Is any buffering for the gemac done using buffers in the buffer pool
or is it ok to eliminate that module all together ?
(b) The synthesis report currently shows that 24 BRAM's are being used
by the design. Does this sound about right ? Are there modules unrelated
to gemac or aeMB that we can pull out, to reduce BRAM usage ?
Thanks and Regards,
Vikram.
Re: [Discuss-gnuradio] Re: interfacing a DSP array card to USRP2, Matt Ettus, 2010/04/08
Re: [Discuss-gnuradio] Re: interfacing a DSP array card to USRP2, Vikram Ragukumar, 2010/04/09
Re: [Discuss-gnuradio] Re: interfacing a DSP array card to USRP2,
Vikram Ragukumar <=