Florent Kermarrec
6091c6de60
frontend: remove fifo, too complex to get working and too many corner cases (data stuck in pipeline, ...)
2017-06-28 12:30:59 +02:00
Florent Kermarrec
369e9308b9
frontend/fifo: simplify and only keep raw layout
2017-06-27 17:24:32 +02:00
Florent Kermarrec
883e97101a
common: add id to ports
2017-06-27 15:06:12 +02:00
Florent Kermarrec
9ce2f67bb1
frontend: add dram fifo (untested)
2017-06-23 22:00:49 +02:00
Florent Kermarrec
bab0150c87
README: consistency between projects
2017-06-22 16:57:14 +02:00
Florent Kermarrec
25d5674f33
test: remove test_bitslip (now in litex)
2017-04-24 18:49:20 +02:00
Florent Kermarrec
3fe29ddacc
phy: BitSlip now integrated in LiteX
2017-04-19 09:58:27 +02:00
Florent Kermarrec
767b0144eb
modules: add MT41J256M16
2017-03-14 20:59:02 +01:00
Florent Kermarrec
ddb05b92b6
phy/kusddrphy: test implementation and fixes
2017-03-14 09:20:06 +01:00
Florent Kermarrec
c04c288e66
phy/kusddrphy: fix OSERDESE3/ISERDESE3 data ports
2017-03-09 10:54:53 +01:00
Florent Kermarrec
98d9f1ffc0
test/test_bitslip: simplify BitSlipModel
2017-02-10 13:18:11 +01:00
Florent Kermarrec
cd83448f8e
README: update copyright
2017-02-10 13:08:09 +01:00
Florent Kermarrec
63434324e6
phy/kusddrphy: add TODO
2017-02-10 13:05:49 +01:00
Florent Kermarrec
ac43e0118e
phy/x7ddrphy: ease understanding of read latency loop range
2017-02-10 12:57:08 +01:00
Florent Kermarrec
478b8c1df3
phy/kusddrphy: integrate BitSlip module (in fabric) and instanciate ISERDESE3
2017-02-10 12:51:30 +01:00
Florent Kermarrec
c94b1e7d0a
phy: cleanup instances indentation
2017-02-10 10:06:31 +01:00
Florent Kermarrec
062177502b
phy: add bitslip module (we need to implement it in logic for Kintex Ultrascale since not provided by ISERDESE3)
2017-02-10 08:59:13 +01:00
Florent Kermarrec
1430cb3d49
phy: add initial Kintex Ultrascale PHY (incomplete)
...
Input deserializer still missing, need to implement bitslip in logic and use new fifo interface.
Others primitives should be fine.
2017-02-09 13:25:45 +01:00
Florent Kermarrec
99550968e7
test: move BISTDriver to common and use it in test_bist_async
2017-01-17 15:18:10 +01:00
Florent Kermarrec
1bcab6303d
setup.py: add test_suite
2017-01-17 15:17:21 +01:00
Florent Kermarrec
d213a628f8
test/test_bist: use generator to corrupt memory (allow testing base address on checker/generator)
2017-01-17 14:35:34 +01:00
Florent Kermarrec
40168db0b4
test/test_bist: create BISTDriver to simplify test code
2017-01-17 14:31:24 +01:00
Florent Kermarrec
4f51524921
frontend/bist: rename err_count to errors
2017-01-17 14:30:23 +01:00
Florent Kermarrec
c56f90e865
test/test_bist: simplify and test modules directly not through CSR
2017-01-17 14:14:50 +01:00
Florent Kermarrec
e7fe539c73
frontend/bist: remove LiteDRAMBISTCheckerScope.
...
Checker should not be used to investigate errors but only to verify that is already validated still works. (ie we don't want to be able to understand what is going on, just to know if it's working or not). To understand what is going on we will look at signals with LiteScope and eventually trigger on err_count from checker.
2017-01-17 13:48:03 +01:00
Florent Kermarrec
ad304c8997
test: convert to python unittests and some cleanup
2017-01-17 13:18:11 +01:00
enjoy-digital
53d11cf7e3
Merge pull request #5 from mithro/scope
...
Creating a utility module for easily scoping the LiteDRAMBISTChecker module.
2016-12-24 15:16:36 +01:00
Tim 'mithro' Ansell
c142db3966
Creating a utility module for easily scoping the LiteDRAMBISTChecker module.
2016-12-19 17:49:24 +01:00
Florent Kermarrec
aac61f346e
test: start fixing bist_tb
2016-12-17 19:24:12 +01:00
Florent Kermarrec
0f151c5499
frontend/bist: small cleanup
2016-12-17 19:22:56 +01:00
Florent Kermarrec
a613c49783
frontend/bist: cleanup the way we expose signals for debugging
2016-12-17 19:04:58 +01:00
enjoy-digital
c090593e52
Merge pull request #3 from mithro/bist
...
Improve the BIST testbench and documentation
2016-12-17 18:33:38 +01:00
Tim 'mithro' Ansell
e21b45b608
Merge remote-tracking branch 'upstream/master' into bist
2016-12-17 18:15:59 +01:00
Tim 'mithro' Ansell
bc75d4f3d5
bist: Reworking as suggested by Florent.
2016-12-17 17:49:47 +01:00
Florent Kermarrec
5909e5d76e
frontend/bist: refactor(simplify) LiteDRAMBISTChecker
2016-12-17 17:08:50 +01:00
Florent Kermarrec
381789c84d
frontend/bist: refactor(simplify) LiteDRAMBISTGenerator, use start instead of shoot
2016-12-17 16:38:59 +01:00
Tim 'mithro' Ansell
70a333628b
dma: Adding some documentation.
2016-12-17 14:09:50 +01:00
Tim 'mithro' Ansell
fcc1d5059e
bist: Improving documentation a bit.
2016-12-17 14:09:50 +01:00
Tim 'mithro' Ansell
f1ad8991a4
bist: Working on improving the names of things.
2016-12-17 14:09:50 +01:00
Tim 'mithro' Ansell
8ff2f8779b
bist: Adding "halt on error" functionality.
...
Also include ability to see address of error and expected verse actual
data values.
Extend the test bench to test this functionality.
2016-12-17 14:09:50 +01:00
Tim 'mithro' Ansell
c0b8d1a714
bist: Adding some documentation.
...
(Plus small formatting cleanup.)
2016-12-17 14:09:50 +01:00
Tim 'mithro' Ansell
da144f41d4
bist: Refactoring test bench.
...
Move a bunch of common code into common.py
2016-12-17 14:09:50 +01:00
Tim 'mithro' Ansell
dc14a98bf4
bist: s/shoot/start/
2016-12-17 14:09:50 +01:00
Tim 'mithro' Ansell
086b905e59
bist: Improve the basic test bench a little.
2016-12-17 14:09:50 +01:00
Tim 'mithro' Ansell
6ae11fa5c8
bist: Make reset write to activate like shoot.
2016-12-17 14:09:50 +01:00
Tim 'mithro' Ansell
85e4b65550
bist: Small formatting change.
2016-12-17 14:09:50 +01:00
Tim 'mithro' Ansell
e901305e56
bist: Done only goes high after bist runs.
2016-12-17 14:09:50 +01:00
Florent Kermarrec
f57dfad6a4
frontend: add flush signal on dram ports and fix a specific case in LiteDRAMReadPortUpConverter
2016-12-15 19:07:43 +01:00
Florent Kermarrec
bd40268961
frontend/dma: add fifo_buffered parameter
2016-10-28 09:48:25 +02:00
Florent Kermarrec
6e3f5e4d98
frontend: add reverse parameter to converters
2016-06-21 17:29:12 +02:00