9aee36939f
mac/core: Improve timing closure of core
...
On ECP5 targets the core struggles to meet timing closure. This
change adds buffers to the CRC module on tx/rx paths.
This results in 20-30MHz gain to max clock rate.
This fixes #47
2020-10-11 14:46:16 +10:30
054eebc25f
test_etherbone: Fix import of etherbone module
2020-09-30 21:04:11 +02:00
54acf9fd76
phy/pcs_1000basex: keep up to date with MiSoC (adds SGMII and 10/100Mbps support).
...
3768f5acc1
2020-08-24 22:14:35 +02:00
64b85e621e
add SPDX License identifier to header and specify file is part or LiteEth.
...
Artix7/Ultrascale 1000BaseX is reused from MiSoC/LiteEthMini, specify it.
2020-08-23 16:07:12 +02:00
f275af8297
liteeth_gen: get Wishbone Platform's IOs with Interface.get_ios.
2020-08-22 21:22:02 +02:00
0705b35399
Merge pull request #46 from Xiretza/gen-py-wishbone
...
Update gen.py to work with latest LiteX in wishbone mode
2020-08-22 21:16:22 +02:00
6a9a5132f6
Update gen.py to work with latest LiteX in wishbone mode
...
Previously, it would fail with:
$ liteeth/gen.py examples/wishbone_mii.yml
[snip]
Traceback (most recent call last):
File "liteeth/gen.py", line 346, in <module>
main()
File "liteeth/gen.py", line 331, in main
soc = MACCore(platform, core_config)
File "liteeth/gen.py", line 244, in __init__
self.add_wb_master(bridge.wishbone)
File "[...]/litex/soc/integration/soc_core.py", line 202, in add_wb_master
self.bus.add_master(master=wbm)
File "[...]/litex/soc/integration/soc.py", line 347, in add_master
master = self.add_adapter(name, master, "m2s")
File "[...]/litex/soc/integration/soc.py", line 316, in add_adapter
bridge_cls = {
KeyError: (<class 'migen.genlib.record.Record'>, <class 'litex.soc.interconnect.wishbone.Interface'>)
2020-08-22 11:00:42 +02:00
792013a175
mac/sram: avoid asynchronous read port on LiteEthMACSRAMReader (fix the resource usage issue identified in #43 ).
2020-07-13 11:27:25 +02:00
1d76d02ea6
frontend: rename tty to stream (tty was too specific since modules can be used for any kind of data stream).
2020-07-13 10:08:50 +02:00
dbe15f17fc
Merge pull request #42 from shuffle2/padding
...
mac padding: fix counter reset value
2020-06-26 15:43:07 +02:00
d66d302567
mac padding: fix counter reset value
2020-06-25 03:26:37 -07:00
b1bcfb2073
mac/LiteEthMACCoreCrossbar: remove unnecessary fifos.
2020-06-22 14:54:26 +02:00
8e1185711b
common: remove Port.connect and use 2 separate Record.connect.
2020-06-22 14:36:44 +02:00
17caf17c9e
mac/LiteEthMACCoreCrossbar: remove cpu_dw.
2020-06-19 22:06:53 +02:00
23b420a2dd
mac/LiteEthMAC: simplify hybrid mode and avoid some duplication.
2020-06-19 22:01:22 +02:00
51cd54602b
core/mac: add missing separators, fix typos.
2020-06-19 19:59:53 +02:00
59d3336bec
mac: add separators, improve indent, minor simplifications.
2020-06-19 19:42:25 +02:00
d06c7b49a2
frontend: add separators, improve indent, minor simplifications.
2020-06-19 19:21:24 +02:00
2d58f489ea
core: improve indent.
2020-06-19 19:12:12 +02:00
c26281882a
core: add separators.
2020-06-19 19:02:28 +02:00
bb29706e71
core: remove mac retro-compatibility (>6 months old).
2020-06-19 18:57:11 +02:00
0feed1720d
phy/gmii/CRG: add BUFG on RX and do the TX clock Mux with combinatorial logic (from @skiphansen initial work).
...
This makes clocking more flexible and allows routing on more boards (ex: Pano Logic G2). Since TX clocking
does not need clock phase relationship with the input clock using a combinatorial path is fine.
2020-05-29 10:39:18 +02:00
53c9eb91a5
core/ip: move mcase_oui/ip_mask definition to common and set target_mac with NextValue.
2020-05-19 10:13:15 +02:00
58e1681f5d
Merge pull request #41 from shuffle2/mcast
...
iptx: support multicast mac and bypass arp table
2020-05-19 09:51:11 +02:00
8afdec936d
phy/ecp5rgmii: review/simplify inband_status integration.
...
For now keep it specific to ECP5, we'll integrate this soon on the others PHYs,
but some other refactoring/merging is required before.
2020-05-19 09:41:09 +02:00
55af430640
Merge pull request #40 from shuffle2/master
...
ecp5rgmii: enable reading inband PHY_status
2020-05-19 08:36:59 +02:00
6d00ec1cc4
iptx: support multicast mac and bypass arp table
2020-05-17 14:52:02 -07:00
26c4e41b96
ecp5rgmii: enable reading inband PHY_status
2020-05-11 03:01:50 -07:00
dc67e6d070
phy/ecp5rgmii: use DDROutput/DDRInput now available for ECP5.
2020-04-22 10:14:36 +02:00
705003e523
README: switch to markdown.
2020-04-11 19:19:03 +02:00
92c30489ae
examples: use CRG from litex.build.
2020-04-10 10:31:14 +02:00
3bd807cf8f
litex.build: update from migen.genlib.io litex.build.io.
2020-04-10 09:20:41 +02:00
6ec7038b5b
.travis.yml: fix git clone error.
2020-04-07 12:16:37 +02:00
47a2e5b6fd
setup.py: simplify, switch to Python3.6+ (using python_requires), remove version.
...
- Deprecate Python 3.5, switch to Python 3.6+.
- Remove which was not used or updated. We'll see to get this back when working on releases.
2020-04-07 11:54:31 +02:00
ab55304ab7
mac/sram: use reset_less on datapath/configuration CSRStorages.
2020-04-06 13:17:30 +02:00
fb478537e7
phy/gmii: use a BUFG between eth_rx.clk and eth_rx.clk.
...
This makes it Xilinx specific, but without it ISE simplifies this as a single signal
(which is fine) but is not able to keep track of the "keep" attribute of both signals
and fails applying the constraints.
2020-03-25 12:40:02 +01:00
8accd6740a
Merge pull request #36 from antmicro/hybrid-mac
...
mac: add crossbar for sharing PHY between HW ethernet cores and Wishbone
2020-03-19 22:09:57 +01:00
400ca97f45
examples: increase clk_freq to 125MHz on udp_s7phyrgmii.yml.
2020-03-19 22:01:33 +01:00
ea24ff6993
liteeth_gen: improve readability and add clk_freq checks.
2020-03-19 19:58:35 +01:00
693a6b1513
Merge pull request #35 from Xiretza/standalone-customization
...
Allow changing all SoC options through YAML config
2020-03-17 21:45:45 +01:00
2e9121d330
Allow changing all SoC options through YAML config
2020-03-17 18:52:44 +01:00
ac9f6d9f05
mac: add crossbar for sharing PHY between HW ethernet cores and Wishbone
2020-03-13 15:30:36 +01:00
32d4af1148
phy/__init__: import all phys.
2020-03-01 20:13:23 +01:00
b2e12724cc
phy: add tx/rx_clk_freq to phys (useful to add an add_ethernet method in LiteX and simplify timing constraints).
2020-03-01 19:10:39 +01:00
466223e18d
liteeth/gen: update copyrights
2020-02-12 16:50:35 +01:00
d6b58886d2
Merge pull request #34 from Xiretza/generator-improvements
...
Generator configuration improvements
2020-02-12 16:44:19 +01:00
7a44209f77
Make memory/CSR regions customizable in config
...
Also remove interrupt mapping, since it's unused without a CPU anyway.
2020-02-12 15:55:04 +01:00
ca9cbd1555
Move more options to config file
2020-02-12 15:55:04 +01:00
eea1086654
Use builder arguments in generator
2020-02-12 15:51:53 +01:00
b9fb1f03ec
Remove leftover classes in generator
2020-02-12 15:51:53 +01:00
Greg Davill
Konrad Beckmann
Florent Kermarrec
Xiretza
Shawn Hoffman
Piotr Binkowski