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326 Commits

Author SHA1 Message Date
David Nadlinger a565f77538 Add gateware input event counter 2019-01-15 10:55:07 +00:00
Sebastien Bourdeauducq cf9447ab77 rtio/cri: remove unneeded CSR management 2019-01-05 23:40:45 +08:00
Sebastien Bourdeauducq 0972d61e81 ttl_serdes_ultrascale: use GTH clock domains 2019-01-03 20:50:04 +08:00
Sebastien Bourdeauducq 4af8fd6a0d ttl_serdes_ultrascale: fix Input 2019-01-03 20:14:54 +08:00
Sebastien Bourdeauducq 7e14f3ca4e compiler,gateware: atomic now stores 2018-12-02 05:06:46 +08:00
Sebastien Bourdeauducq c56c0ba41f rtio/dds: use write-only RT2WB 
This saves one address bit and prevents issues with AD9914 and 8-bit addresses.
 2018-11-26 07:38:15 +08:00
Sebastien Bourdeauducq 09141e5bee rtio/wishbone: support write-only interface 2018-11-26 07:38:06 +08:00
Sebastien Bourdeauducq 450a035f9e suservo: move overflowing RTIO address bits into data 2018-11-26 06:54:20 +08:00
Sebastien Bourdeauducq ae8ef18f47 rtlink: sanity-check parameters 2018-11-26 01:14:02 +08:00
Sebastien Bourdeauducq 8caea0e6d3 gateware,runtime: optimize RTIO kernel interface further 
* now pinning (TODO: atomicity)
* for inputs, merge request and timeout registers
 2018-11-08 18:29:24 +08:00
Sebastien Bourdeauducq aadf5112b7 rtio: remove incorrect comment 2018-11-08 00:02:44 +08:00
Sebastien Bourdeauducq 3d0c3cc1cf gateware,runtime: optimize RTIO output interface 
* reduce address to 8 bits
* merge core, channel and address into 32-bit pre-computable "target"
* merge we register into data register
 2018-11-07 23:39:58 +08:00
Sebastien Bourdeauducq ad0254c17b Merge branch 'switching125' into new 2018-11-07 22:03:18 +08:00
Sebastien Bourdeauducq 48a142ed63 use FutureWarning instead of DeprecationWarning 
DeprecationWarning is disabled by default and too easy to ignore.
 2018-10-21 12:14:51 +08:00
Sebastien Bourdeauducq d38755feff drtio: implement destination state checks on operations 2018-09-15 15:55:45 +08:00
Sebastien Bourdeauducq 420e1cb1d0 cri: fix firmware routing table access 2018-09-12 18:08:16 +08:00
Sebastien Bourdeauducq 5bcd40ff59 cri: fix routing table depth 2018-09-12 17:30:55 +08:00
Sebastien Bourdeauducq d5577ec0d0 cri: add routing table support 2018-09-09 16:26:48 +08:00
Sebastien Bourdeauducq 92be9324df add missing files 2018-09-05 16:09:02 +08:00
Sebastien Bourdeauducq 4e4398afa6 analyzer: adapt to TSC changes 2018-09-05 12:06:20 +08:00
Sebastien Bourdeauducq f3fe818049 rtio: refactor TSC to allow sharing between cores 2018-09-03 09:48:12 +08:00
Sebastien Bourdeauducq 0fe2a6801e drtio: forward destination with channel 2018-09-02 15:50:23 +08:00
Sebastien Bourdeauducq aa64e6c1c6 cri: add buffer space request protocol 2018-08-29 15:16:43 +08:00
Sebastien Bourdeauducq 60a7e0e40d grabber: use usual order of ROI coordinates in cfg addresses 2018-07-24 10:55:13 +08:00
Sebastien Bourdeauducq 7b75026391 grabber: add MultiReg to transfer ROI boundaries 2018-07-21 13:40:12 +08:00
Sebastien Bourdeauducq 031de58d21 grabber: complete RTIO PHY, untested 2018-07-21 13:25:47 +08:00
Sebastien Bourdeauducq 82def6b535 grabber: add frequency counter 
Cameras are a bit obscure about what they output, this can help with troubleshooting.
 2018-07-12 17:05:18 +08:00
Sebastien Bourdeauducq 4f56710e4b grabber: add parser, report detected frame size in core device log 2018-07-10 02:06:37 +08:00
Sebastien Bourdeauducq 9142a5ab8a rtio: expose coarse timestamp in RTIO and DRTIO satellite cores 2018-06-20 17:39:54 +08:00
Sebastien Bourdeauducq 2612fd1e72 rtio: add grabber deserializer and WIP PHY encapsulation 2018-05-28 22:42:27 +08:00
Sebastien Bourdeauducq 3027951dd8 integrate new AD9914 driver 
moninj, analyzer, docs, examples, tests.
 2018-05-13 23:29:35 +08:00
Robert Jördens f055bf88f6 suservo: add clip flags (#992) 2018-05-09 07:16:15 +00:00
Sebastien Bourdeauducq 4120105e3a rtio/sed: fix output network cmp_wrap 2018-05-02 12:04:03 +08:00
Sebastien Bourdeauducq 83fb431cd0 rtio/sed: pass sequence numbers through the FIFOs. Closes #978 2018-05-02 10:57:57 +08:00
Robert Jördens 5f00326c65 suservo: coeff mem write port READ_FIRST 2018-04-27 15:43:32 +00:00
Robert Jördens 307cd07b9d suservo: lots of gateware/ runtime changes 
tested/validated:

* servo enable/disable
* dds interface, timing, io_update, mask_nu
* channel control (en_out, en_iir, profile)
* profile configuration (coefficients, delays, offsets, channel)
* adc timings and waveforms measured
* asf state readback
* adc readback

individual changes below:

suservo: correct rtio readback

suservo: example, device_db [wip]

suservo: change rtio channel layout

suservo: mem ports in rio domain

suservo: sck clocked from rio_phy

suservo: cleanup, straighten out timing

suservo: dds cs polarity

suservo: simplify pipeline

suservo: drop unused eem names

suservo: decouple adc SR from IIR

suservo: expand coredevice layer

suservo: start the correct stage

suservo: actually load ctrl

suservo: refactor/tweak adc timing

suservo: implement cpld and dds init
 2018-04-27 13:50:26 +02:00
Robert Jördens c83305065a suservo: add servo/config/status register 2018-04-25 15:59:06 +00:00
Robert Jördens fe75064c1e suservo: cleanup rtio interface 2018-04-24 13:08:40 +00:00
Robert Jördens 99dd9c7a2a suservo: fix rtio interface width 2018-04-23 18:30:18 +00:00
Robert Jördens 934c41b90a gateware: add suservo 
from
fe4b60b902

m-labs/artiq#788
 2018-04-23 18:24:59 +00:00
Sebastien Bourdeauducq f0771765c1 rtio: move CRI write comment to more appropriate location 2018-03-29 23:55:00 +08:00
Robert Jördens 3a0dfb7fdc ad53xx: port monitor, moninj dashboard, kc705 target 2018-03-24 16:04:02 +01:00
Robert Jördens 1553fc8c7d sed: reset `valid` in output sorter 2018-03-23 11:11:11 +00:00
Sebastien Bourdeauducq f8c2d54e75 ttl_serdes_ultrascale: configurable SERDES ratio. Also try X4 on Sayma 2018-03-21 13:01:38 +08:00
Sebastien Bourdeauducq c8020f6bbd ttl_serdes_generic: fix/upgrade test 2018-03-20 16:46:57 +08:00
Sebastien Bourdeauducq a5825184b7 add ttl_serdes_ultrascale (untested) 2018-03-20 16:07:23 +08:00
Sebastien Bourdeauducq fad066f1aa ttl_serdes_7series: cleanup indentation 
Inconsistent with other code and confuses text editors.
 2018-03-20 15:50:04 +08:00
Sebastien Bourdeauducq a315ecd10b rtio/ttl_serdes_7series: reset IOSERDES (#958) 2018-03-14 09:01:29 +08:00
Chris Ballance 6dfebd54dd ttl_serdes_7series: use correct IBUFDS_INTERMDISABLE port names 2018-03-12 10:37:33 +08:00
Robert Jördens 3a6566f949 rtio: judicious spray with reset_less=True 
Hoping to reduce rst routing difficulty and easier RTIO timing closure.
 2018-03-07 14:57:18 +00:00
Robert Jördens b0282fa855 spi2: reset configuration in rio_phy 2018-03-07 14:42:11 +00:00
Robert Jördens 4af7600b2d Revert "LaneDistributor: try equivalent spread logic" 
This reverts commit 8b70db5f17.

Just a shot into the dark.
 2018-03-07 11:34:51 +00:00
Robert Jördens a6d1b030c1 RTIO: use TS counter in the correct CD 
artiq/m-labs#938
 2018-03-07 11:34:42 +00:00
Robert Jördens 8b70db5f17 LaneDistributor: try equivalent spread logic 2018-03-07 11:34:42 +00:00
Robert Jördens 2cbd597416 LaneDistributor: style and signal consolidation [NFC] 2018-03-07 11:34:42 +00:00
Robert Jördens 50298a6104 ttl_serdes_7series: suppress diff_term in outputs 2018-03-06 14:27:19 +01:00
Robert Jördens e356150ac4 ttl_simple: support differential io 2018-03-06 14:27:19 +01:00
Sebastien Bourdeauducq c25560baec sed: more LaneDistributor comments 2018-03-06 20:56:35 +08:00
Sebastien Bourdeauducq f40255c968 sed: add comments about key points in LaneDistributor 2018-03-06 20:51:09 +08:00
Sebastien Bourdeauducq 928d5dc9b3 drtio: raise RTIOLinkError if operation fails due to link lost (#942) 2018-03-04 01:02:53 +08:00
Robert Jördens cc70578f1f remove old spi RTIO Phy 2018-03-01 11:19:18 +01:00
Robert Jördens f8e6b4f4e3 ad5360: port to spi2 
* kc705 nist_clock target gateware
* coredevice driver
* moninj code
* test/example/device_db

This is untested as we don't have a AD5360 board right now.
Will be tested with Zotino v1.1

m-labs/artiq#926
 2018-02-22 10:25:46 +01:00
Robert Jördens 37a0d6580b spi2: add RTIO gateware and coredevice driver 
1006218997
 2018-02-21 13:37:36 +00:00
Robert Jördens 7a1d71502a ttl_serdes_7series: drive IBUF and INTERM disables from serdes 2018-02-21 13:37:29 +00:00
Robert Jördens 476e4fdd56 ttl_serdes_7series: disable IBUF and INTERM when output 2018-02-21 13:37:29 +00:00
Sebastien Bourdeauducq ab5f397fea sed/fifos: use AsyncFIFOBuffered 
(D)RTIO now passes timing at 150MHz on Kasli.
 2018-02-13 20:02:51 +08:00
Sebastien Bourdeauducq dc593ec0f0 Merge branch 'rtio-sed' into sed-merge 2018-01-10 12:04:54 +08:00
Robert Jördens 6d20b71dde ttl_serdes_7series: refactor IOSERDES 2018-01-02 13:20:47 +01:00
Sebastien Bourdeauducq d5b5076f67 gateware/ad5360_monitor: fix SPI data decoding 2017-10-26 11:58:59 +08:00
Sebastien Bourdeauducq 412548a86c gateware: add AD5360 monitor (untested) 2017-10-23 20:09:28 +08:00
Sebastien Bourdeauducq 4fa823b62a gateware: add support for SPI-over-LVDS 2017-10-23 15:04:01 +08:00
Sebastien Bourdeauducq 5f083f21a4 rtio/dma: fix signal width 2017-10-08 22:37:46 +08:00
Sebastien Bourdeauducq 6c049ad40c rtio: report channel numbers in asynchronous errors 2017-09-29 16:32:57 +08:00
Sebastien Bourdeauducq 5437f0e3e3 rtio: make sequence errors consistently asychronous 2017-09-29 14:40:06 +08:00
Sebastien Bourdeauducq d7ef07a0c2 rtio/sed: document architecture 2017-09-26 16:44:23 +08:00
Sebastien Bourdeauducq 9905b8723b rtio/sed: support negative latency compensation 2017-09-26 16:11:08 +08:00
Sebastien Bourdeauducq 4112e403de rtio/sed: latency compensation 2017-09-26 15:09:07 +08:00
Sebastien Bourdeauducq aa8fc81a87 rtio: allow specifying glbl_fine_ts_width externally 2017-09-23 22:34:55 +08:00
Sebastien Bourdeauducq 5cf0693758 rtio: use BlindTransfer to report collision and busy errors to sys domain 2017-09-21 22:31:56 +08:00
Sebastien Bourdeauducq d74a7d272e rtio: fix/cleanup parameters 2017-09-21 15:59:48 +08:00
Sebastien Bourdeauducq 07d3f87c51 rtio/sed: min_space → buffer_space 2017-09-21 14:36:13 +08:00
Sebastien Bourdeauducq d8aa75b742 rtio/sed: add minimum buffer space reporting 2017-09-20 11:27:57 +08:00
Sebastien Bourdeauducq ddcd6065e8 rtio: drive InputCollector.coarse_timestamp 2017-09-19 17:46:38 +08:00
Sebastien Bourdeauducq ff8e17ab89 rtio: use input collector module 2017-09-19 15:53:35 +08:00
Sebastien Bourdeauducq 4dc80e3d05 rtio: add missing import 2017-09-19 15:53:23 +08:00
Sebastien Bourdeauducq d37577a8a1 rtio: add input collector module 2017-09-19 15:30:30 +08:00
Sebastien Bourdeauducq 6dc9cad2c9 rtio: add explanation about cri.counter 2017-09-19 12:05:12 +08:00
Sebastien Bourdeauducq 81d6317053 rtio/sed: take global fine TS width 2017-09-18 11:30:49 +08:00
Sebastien Bourdeauducq 65baca8c57 rtio: clean up error-prone rtlink.get_or_zero() 2017-09-17 16:11:36 +08:00
Sebastien Bourdeauducq e2c1d4f3d5 rtio/sed: trigger collision error on non-data replace 2017-09-16 17:01:23 +08:00
Sebastien Bourdeauducq 0e25154e25 rtio/sed: quash writes to LogChannel 2017-09-16 15:19:30 +08:00
Sebastien Bourdeauducq 1cfe90b1d9 rtio/sed/Gates: fix fine_ts_width computation 2017-09-16 15:09:21 +08:00
Sebastien Bourdeauducq a3bb6c167c rtio: use SED 2017-09-16 14:13:42 +08:00
Sebastien Bourdeauducq 131f5e4a3b rtio/sed/LaneDistributor: fix CRI address 2017-09-16 14:13:01 +08:00
Sebastien Bourdeauducq a155a481b1 rtio/sed: add top-level core 2017-09-16 14:04:56 +08:00
Sebastien Bourdeauducq 92c63ce2e4 rtio/sed: rename fifos/gates, refactor tsc 2017-09-16 14:03:48 +08:00
Sebastien Bourdeauducq ac52c7c818 rtio/sed/LaneDistributor: style 2017-09-16 14:02:37 +08:00
Sebastien Bourdeauducq 6b7a1893c7 rtio/sed/OutputDriver: support channels with different fine timestamp widths 2017-09-16 10:53:30 +08:00
Sebastien Bourdeauducq f39ee7ad62 rtio/sed: fix seqn_width 2017-09-16 10:52:37 +08:00
Sebastien Bourdeauducq 064503f224 rtio/sed/LaneDistributor: support specifying existing CRI 2017-09-16 10:52:13 +08:00