Maciej Lipinski authored 7 years ago and Grzegorz Daniluk committed 7 years ago

32-bit counters would overflow after few hours of btrain traffic.
So, I increased counters to have max 64 bits and configured them
to have 50 bits, which should be sufficient for 50 years of traffic
with 500kHz.

Conflicts:

	modules/wr_streamers/xrtx_streamers_stats.vhd

Maciej Lipinski authored 7 years ago and Grzegorz Daniluk committed 7 years ago

I removed BTrain-specific debugging from wr_streamers. in that commit
I only updated *.wb file. now comes the update of wb-generated files

Maciej Lipinski authored 7 years ago and Grzegorz Daniluk committed 7 years ago

the name of the top entity in the wr_streamers folder was missleading
(xwr_transmission). It was recommended to rename, which I did.
Additionally, names of two modules in wr_streamers start with gc_
which could indicate they are general-cores. This is not the case,
moreover the entity names did not have gc_. I removed the gc_

configuration of rx frames filtering by MAC.

The rx streamer used to allow filtering of received streamer frames
by source MAC address. This remote_mac could be dynamicaly configured
but the filtering ena/disable was configured with generic. This is now
a dymanic configuration

- added generics that are availabel in the tx/rx stremeamer module and wb_adapter
- added overriding of tx/rx cfg (local/remote/target MAC, ethertype) from WB-regs
- added input tx/rx cfg signals

t was hard to get fully coherent statistics, especially if they were changing
fast (e.g. 250kHz in btrain). Setting snapshot bit to high copies at the same
instant all the counters to separate registers. as long as snapshot bit is high,
these registers are exposed to WB and SNMP. so one can read it as long as it
takes and the data is still coherent.

Conflicts:

	hdl/rtl/WRtransmission/wr_transmission_wb.vhd
	hdl/rtl/WRtransmission/wr_transmission_wbgen2_pkg.vhd

it contains streamers as well as a WB-accessible registers for:
- reading/controling statistics (module to be added)
- debugging
- controlling streamers, e.g. reset sequence