Commit Graph

7123 Commits

Author SHA1 Message Date
6fb0cbfcd3 sdram: clean up, make read_level robust to wrap around
* fix a few rust warnings
* also do eye scans on kintex
2018-03-20 09:57:49 +00:00
3abb378fbe i2c: unused variable 2018-03-20 09:56:26 +00:00
c8020f6bbd ttl_serdes_generic: fix/upgrade test 2018-03-20 16:46:57 +08:00
a5825184b7 add ttl_serdes_ultrascale (untested) 2018-03-20 16:07:23 +08:00
fad066f1aa ttl_serdes_7series: cleanup indentation
Inconsistent with other code and confuses text editors.
2018-03-20 15:50:04 +08:00
276b0c7f06 sdram: reject read delay wrap arounds 2018-03-20 00:28:41 +01:00
65379b1f7a conda: bump migen, misoc
* xilinx ODDR2 SRTYPE
* flterm leak
* I/ODELAY VTC/reset sequencing
* sayma SDRAM clock buffer LOC
2018-03-19 19:58:52 +01:00
4b3f408143 sdram: simplify read level scan 2018-03-19 18:41:56 +00:00
845784c180 kusddrphy: use first and last tap that yield many valid reads 2018-03-19 17:54:26 +00:00
ed2e0c8b34 sayma/sdram/scan: test each tap 1024 times 2018-03-20 00:59:31 +08:00
hartytp
a27b5d88c2 Novogorny driver, remove unused imports (#964)
* Novogorny driver, remove unused imports

* more unused imports

* oops, one final one!
2018-03-19 11:58:14 +01:00
7a7ff6d2dd
Merge pull request #963 from hartytp/kasli_zotino_sampler
Add Zotino and Sampler functions to Kasli. Add Zotino to Kasli EEM 7 …
2018-03-19 10:52:50 +01:00
Thomas Harty
37d431039d Fix typos.
Reduce ififo depth to 4 for Zotino.
2018-03-19 09:42:18 +00:00
whitequark
c86df8e13e firmware: try to unstuck the I2C bus if it gets stuck.
Fixes #957.
2018-03-19 06:23:23 +00:00
Thomas Harty
c4fa44bc62 Add Zotino and Sampler functions to Kasli. Add Zotino to Kasli EEM 7 on OptiClock. 2018-03-18 00:25:43 +00:00
f39b7b33e8 ad5360: whitespace [nfc] 2018-03-17 18:51:17 +01:00
2eadb08f8c
Merge pull request #962 from hartytp/ad5360
Fix AD5360 after migration to SPI2
2018-03-17 18:48:34 +01:00
ion
c1439bfd3b Fix AD5360 after migration to SPI2 2018-03-17 11:37:11 +00:00
whitequark
c4bfc83b38 conda: mark the artiq-build output package as noarch, not toplevel.
This also changes `noarch: python` to `noarch: generic` since
this is semantically correct; the bitstream/firmware packages
contain no Python code.

Fixes #960.
2018-03-15 23:17:05 +00:00
whitequark
4b5a78e231 compiler: do not pass files to external tools while they are opened.
This fixes access violations on Windows that are present both with
input and output files. For some reason, Cygwin-compiled binutils
did not exhibit this problem, but MSYS-compiled binutils do.

Fixes #961.
2018-03-15 22:21:29 +00:00
whitequark
5cb2602021 artiq_devtool: flash gateware if -g is passed. 2018-03-15 08:33:53 +00:00
whitequark
9ea7d7a804 firmware: allow building without system UART. 2018-03-14 18:34:31 +00:00
whitequark
158ceb0881 artiq_devtool: add kasli target. 2018-03-14 18:13:13 +00:00
a315ecd10b rtio/ttl_serdes_7series: reset IOSERDES (#958) 2018-03-14 09:01:29 +08:00
2fdc180601 dsp/fir: outputs reset_less (pipelined) 2018-03-13 17:11:50 +00:00
2edf65f57b drtio: fix satellite minimum_coarse_timestamp clock domain (#947) 2018-03-13 00:20:57 +08:00
999ec40e79 bootloader: print gateware ident 2018-03-13 00:11:25 +08:00
2caeea6f25 update copyright year 2018-03-13 00:09:13 +08:00
1d081ed6c2 drtio: print diagnostic info on satellite write underflow (#947) 2018-03-12 23:41:19 +08:00
Florent Kermarrec
eb6e59b44c sayma_rtm: fix serwb timing constraints (was causing the gated clock warning) 2018-03-12 11:25:29 +01:00
6dfebd54dd ttl_serdes_7series: use correct IBUFDS_INTERMDISABLE port names 2018-03-12 10:37:33 +08:00
44277c5b7e conda: bump migen/misoc 2018-03-11 10:11:42 +08:00
a04bd5a4fd spi2: xfers take one more cycle until ~busy 2018-03-09 20:48:17 +01:00
Florent Kermarrec
5af4609053 libboard/sdram: limit write leveling scan to "512 - initial dqs taps delay" on ultrascale 2018-03-09 19:06:47 +01:00
Florent Kermarrec
a95cd423cc libboard/sdram: add gap for write leveling 2018-03-09 18:53:57 +01:00
fc3d97f1f7 drtio: remove spurious multichannel transceiver clock constraints
They used to cause (otherwise harmless) Vivado critical warnings.
2018-03-09 22:46:27 +08:00
caf7b14b55 kasli: generate fine RTIO clock in DRTIO targets, separate RTIO channel code 2018-03-09 22:36:16 +08:00
e65e2421a3 conda: bump migen/misoc 2018-03-09 22:35:40 +08:00
Florent Kermarrec
8f6f83029c libboard/sdram: add write/read leveling scan 2018-03-09 13:50:51 +01:00
Florent Kermarrec
b0b13be23b libboard/sdram: rename read_delays to read_leveling 2018-03-09 09:23:20 +01:00
3fbcf5f303 drtio: remove TSC correction (#40) 2018-03-09 10:36:17 +08:00
e38187c760 drtio: increase default underflow margin. Closes #947 2018-03-09 00:49:24 +08:00
37f5f0d38d examples: add DMA to Sayma DRTIO 2018-03-09 00:49:24 +08:00
Florent Kermarrec
8475c21c46 firmware/libboard/sdram: kusddrphy now use time mode for odelaye3/idelaye3, now reloading dqs delay_value (500ps) with software 2018-03-08 10:00:00 +01:00
8bd15d36c4 drtio: fix error CSR edge detection (#947) 2018-03-08 16:28:25 +08:00
0adbbd8ede drtio: reset aux packet gateware after locking to recovered clock
Closes #949
2018-03-08 15:41:13 +08:00
8bd85caafb examples: fix Sayma DRTIO ref_period 2018-03-08 15:09:33 +08:00
37ec97eb28 ad9910/2: add sw invariant only when passed 2018-03-07 21:32:59 +01:00
82831a85b6 kasli/opticlock: add eem6 phys 2018-03-07 21:32:59 +01:00
5cc1d2a1d3 conda: bump migen, misoc
* flterm leak
* kasli version
* sayma ddram
* ethernet clocking
* fifo dout reset_less
2018-03-07 17:17:30 +01:00