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A NoC block should, as far as I can tell, always start with
noc_block_.
Best regards,
Marcus
On 12/06/2016 10:37 PM, Vishwesh Rege
wrote:
Hi,
What are the list of blocks that I can add?
For example,
Looking at the list of blocks in
usrp3_rfnoc/lib/rfnoc/Makefile.srcs
From these I could add noc_block_digital_gain (built
successfully)
but couldn't add chdr_fifo_large (running make
X310_RFNOC_HLS_HG gave an error)
How do I know which blocks will work?
For the error I'm getting in GRC "FIFO_0 block
missing" I think noc_block_axi_fifo_loopback is
probably the right one
But what functionality do the other FIFOs provide
(when am I supposed to use them)?
chdr_fifo_large
noc_block_axi_dma_fifo
split_stream_fifo
ram_to_fifo ... etc.
Thanks,
Vishwesh
--
To
change the
blocks, you
need to edit
rfnoc_ce_auto_inst_x310.v
twice:
You need to
change NUM_CE
(at the top),
and then the
actual block
list.
For FIFOs, you
can go to the
bottom and use
the generate
for loop to
add
more FIFOs.
You can use
make.py to
autogenerate
this file (in
usrp3/tools/scripts/make.py).
Cheers,
Martin
On 12/04/2016
05:55 PM,
Vishwesh Rege
wrote:
> Hi,
>
> I want to
add the FIFO
block in
usrp3_rfnoc/lib/fifo
to USRP along
with
> the
addsub module
in
usrp3_rfnoc/lib/hls
folder.
>
> I'm
running make
X310_RFNOC_HLS_HG
from
usrp3_rfnoc/top/x300
directory
> and then
flashing the
generated
image in
build/.
>
> However,
the FIFO isn't
included in
the image for
some reason.
Only the
> following
RFNoC blocks
are actually
flashed:
> | | | *
DmaFIFO_0
> | | | *
Radio_0
> | | | *
Radio_1
> | | | *
AddSub_0
> | | | *
FIR_0
> | | | *
FFT_0
> | | | *
Window_0
> | | | *
NullSrcSink_0
> | | | *
SigGen_0
> | | | *
MovingAverage_0
> | | | *
VectorIIR_0
> | | | *
KeepOneInN_0
> | | | *
fosphor_0
>
> The
Makefile
usrp3_rfnoc/top/x300/Makefile.x300.inc
already
includes
> FIFO_SRCS
in DESIGN_SRCS
>
> Do I need
to make any
changes to
include the
FIFO?
>
> Any help
is
appreciated.
>
>
>
>
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