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5231 Commits

Author SHA1 Message Date
Robert Jördens 529033e016 kernel_cpu: disable PCU 
* contributes to long timing paths on artix 7 (kasli)
* currently only used for testing and debugging
 2018-01-12 12:03:50 +00:00
Robert Jördens ac3c3871d0 kasli: s/extensions/variant/g 2018-01-12 12:29:42 +01:00
Chris Ballance 7429ee4fb6 firmware: make read leveling robust for KUS SDRAM 
Increases the initial delay step into the valid read window as
with the original delay I was not getting out of the noisy
transition window, as evidenced by seeing read delay windows
of only 8 LSB ~10% of the time, leading to failing memory
tests
 2018-01-12 10:35:38 +08:00
Sebastien Bourdeauducq 5a79c9bc09 RELEASE_NOTES: add SED 2018-01-11 11:38:06 +08:00
Sebastien Bourdeauducq 7c82fcf41a targets: avoid passing cpu_type around unnecessarily 2018-01-11 11:21:55 +08:00
Sebastien Bourdeauducq 6d58c4390b Merge branch 'sed-merge' 2018-01-10 13:14:39 +08:00
Sebastien Bourdeauducq 94d51d1364 firmware: fix drtio_dbg module syntax 2018-01-10 12:15:23 +08:00
Sebastien Bourdeauducq 04b2fd3e13 sayma: fix AD9154NoSAWG ramp clock domain 2018-01-10 12:11:33 +08:00
Sebastien Bourdeauducq dc593ec0f0 Merge branch 'rtio-sed' into sed-merge 2018-01-10 12:04:54 +08:00
whitequark 0ce63e7f4a doc: Rust uses recursive submodules (brrr). 
[ci skip]
 2018-01-10 01:27:18 +00:00
whitequark 16832291eb doc: update Rust version. 
[ci skip]
 2018-01-10 01:27:18 +00:00
Florent Kermarrec 2009734b3c serwb/phy: get 625Mbps linerate working, increase timeout 2018-01-09 18:54:52 +01:00
Florent Kermarrec 9c6a7f7509 serwb/kusphy: use same serwb_serdes_5x reset than s7phy 2018-01-09 18:54:05 +01:00
whitequark 267c699835 firmware: support DDRPHY without write leveling (fixes #886). 
Currently, this is kasli.
 2018-01-09 02:41:02 +00:00
whitequark 07ccb9eebd firmware: support configuration without ethphy (#886). 
Currently, this is kasli.
 2018-01-08 22:16:17 +00:00
whitequark 34a5445802 compiler: don't die if addr2line cannot extract line from backtrace. 
Fixes #885.
 2018-01-08 21:53:04 +00:00
whitequark 3a3f44af53 firmware: update smoltcp. 2018-01-08 21:41:53 +00:00
whitequark 987a9c8308 conda: update rustc to 1.23.0. 2018-01-08 21:39:15 +00:00
Robert Jördens 8813aee6b1 targets: add kasli [wip, untested] 2018-01-04 16:12:12 +01:00
Sebastien Bourdeauducq 161a414567 serwb: debug print on error 2018-01-04 22:23:59 +08:00
Sebastien Bourdeauducq e1a75ac1c1 runtime: set log level early 
We want to debug startup.
 2018-01-04 22:19:48 +08:00
whitequark fc9766d2fa firmware: reset ethphy before initializing smoltcp (fixes #884). 2018-01-04 11:42:35 +00:00
Robert Jördens 67746cc7a0 urukul: raise instead of assert, clean up 2018-01-03 19:22:36 +00:00
Robert Jördens e3d66d286d urukul: ad9910 examples 2018-01-03 18:43:04 +00:00
Robert Jördens eae7584432 ad9910: add [wip] 2018-01-03 18:43:04 +00:00
Robert Jördens 7ac809f8b3 urukul: do io reset 2018-01-03 18:43:04 +00:00
Robert Jördens 28a3ee7e61 urukul: make STA reading robust, add io_rst(), clean up 2018-01-03 18:43:04 +00:00
Robert Jördens cef40eef43 ad9912: clean up 2018-01-03 18:43:04 +00:00
Robert Jördens d8dbab024d urukul: don't deal with dds_reset for now 2018-01-03 18:43:04 +00:00
Robert Jördens e8608d12f5 device_db.py: whitespace 2018-01-03 18:43:04 +00:00
Florent Kermarrec 1e972034e8 gateware/targets: enable serwb scrambling on sayma amc & rtm 2018-01-03 17:34:46 +01:00
Florent Kermarrec 907af25a69 gateware/serwb: add scrambling, reduce cdc fifo depth 2018-01-03 17:34:03 +01:00
Florent Kermarrec 7f4756a869 gateware/serwb: cleanup packet 2018-01-03 17:30:12 +01:00
Robert Jördens 08dada9e16 artiq-dev: bump misoc (spi logic fold) 2018-01-03 09:14:35 +01:00
Robert Jördens a940550e47 urukul: add CPLD and AD9912 driver [wip] 2018-01-02 19:59:24 +01:00
Robert Jördens c2be820e9a kc705_dds: make ext_clkout 100 MHz 2018-01-02 19:58:47 +01:00
Robert Jördens 43686f324b kc705_dds: fix HPC voltages 
* VADJ is 3.3 V due to the DDS card on LPC
* the LVDS standards need to be 2.5 V

* the direction control register on HPC (FMC-DIO to VHDCI)
  was LVCMOS33 but while all the LVDS pairs are at VCCIO=VADJ=3.3 V
  they were instantiated as LVDS_25 (ignoring the wrongly powered bank)
* we now use 2.5 V standards on HPC consistently despite VADJ=3.3 V
  and hope for the best.
 2018-01-02 13:41:07 +01:00
Robert Jördens 94b84ebe7c kc705_dds: add urukul spi/ttl channels 2018-01-02 13:20:48 +01:00
Robert Jördens 53969d3686 kc705_dds: add urukul on vhdci extension definition 2018-01-02 13:20:47 +01:00
Robert Jördens 2f8e6c7462 spi: add diff_term, save power on outputs 2018-01-02 13:20:47 +01:00
Robert Jördens 6d20b71dde ttl_serdes_7series: refactor IOSERDES 2018-01-02 13:20:47 +01:00
whitequark b7f38b123b frimware: update to log 0.4. 2018-01-01 11:45:55 +00:00
Robert Jördens 745e695b09 sayma: output a ramp in the absence of SAWG channels 2017-12-31 12:18:53 +01:00
whitequark a371b25525 bootloader: allow using without Ethernet. 2017-12-31 09:21:28 +00:00
whitequark 70ebe431fd satman: fix build after b8f3d28b. 2017-12-31 09:21:02 +00:00
whitequark e1253db0e8 firmware: update crc dependency, use it in libdrtioaux. 2017-12-31 09:16:11 +00:00
whitequark b8f3d28bc0 firmware: update compiler_builtins dependency and move it to libboard. 
This is so that we only specify it once.
 2017-12-31 09:16:11 +00:00
Sebastien Bourdeauducq a1b8bca1e6 Revert "artiq_flash: ignore RTM FPGA" 
Naive optimism.

This reverts commit 100bda2582.
 2017-12-31 13:29:36 +08:00
Sebastien Bourdeauducq 100bda2582 artiq_flash: ignore RTM FPGA 
It has no flash connected, and attempting to detect it causes unnecessary program failure when the RTM is not present.
 2017-12-31 12:10:16 +08:00
Sebastien Bourdeauducq 38ce1f1d5d artiq_flash: support flashing satman 
A bit ugly and ad-hoc but I cannot think of an easy and better option right now.
 2017-12-31 12:09:18 +08:00