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85 Commits

Author SHA1 Message Date
occheung cb247f235f gateware: pass adr_w/data_w to submodules 2021-11-08 16:59:08 +08:00
occheung d84ad0095b comm_cpu: select 64b bus if not kasli v1.x 2021-11-08 16:59:08 +08:00
Harry Ho 0aa8a739aa sayma_rtm: fix RTM firmware not in little-endian for RISC-V 2021-10-25 11:20:26 +08:00
Spaqin 1894f0f626
gateware: share RTIOClockMultiplier and fix_serdes_timing_path (#1760) 2021-10-07 08:19:38 +08:00
occheung 1b516b16e2 targets: default to vexriscv cpu 2021-09-10 13:25:12 +08:00
Astro 002a71dd8d build_soc: rename identifier_str to gateware_identifier_str 2020-09-02 00:00:57 +08:00
Astro 45ae6202c0 build_soc: add identifier_str override option 
Signed-off-by: Stephan Maka <stephan@spaceboyz.net>
 2020-08-31 11:48:58 +08:00
Sebastien Bourdeauducq 901be75ba4 sayma_rtm: fix Si5324 reset 
Closes #1483
 2020-07-11 09:51:01 +08:00
Sebastien Bourdeauducq ffd3172e02 sayma: move SYSREF DDMTD to RTM (#795) 2020-04-06 00:01:28 +08:00
Sebastien Bourdeauducq 6c948c7726 sayma: RF switch control is active-low on Basemod, invert 2020-01-16 08:59:52 +08:00
Sebastien Bourdeauducq b7f1623197 sayma_rtm: connect attenuator shift registers in series 2019-12-20 18:58:31 +08:00
Sebastien Bourdeauducq 1c9cbe6285 sayma_rtm: add basemod attenuators on RTIO 2019-12-20 15:25:55 +08:00
Sebastien Bourdeauducq 6ee15fbcae sayma_rtm: basemod RF switches 2019-12-18 10:33:29 +08:00
Sebastien Bourdeauducq 150a02117c sayma_rtm: drive clk_src_ext_sel 2019-12-09 19:47:50 +08:00
Sebastien Bourdeauducq 2b5213b013 wrpll: constrain clocks 2019-12-09 12:26:44 +08:00
Sebastien Bourdeauducq 46a776d06e sayma: introduce WRPLL on RTM 2019-12-08 15:30:00 +08:00
Sebastien Bourdeauducq 883310d83e sayma_rtm: si5324 -> cdrclkc 2019-12-08 14:26:05 +08:00
Sebastien Bourdeauducq 57a5bea43a sayma_rtm: support setting RTIO frequency 2019-12-08 11:45:31 +08:00
Sebastien Bourdeauducq 4df2c5d1fb sayma: prepare for SYSREF align 
We will try DDMTD on the AMC first, as this is simpler and perhaps will work on v2 after the power supply fixes.
 2019-10-08 12:30:47 +08:00
Sebastien Bourdeauducq f8e4cc37d0 sayma_rtm: reset and detect DACs 2019-10-06 20:15:27 +08:00
Sebastien Bourdeauducq 7cd02d30b7 sayma_rtm_drtio: replace sayma_rtm 2019-10-06 17:59:53 +08:00
Sebastien Bourdeauducq a8cf4c2b18 sayma_rtm: hwrev v2.0 by default 2019-10-06 13:25:30 +08:00
Sebastien Bourdeauducq 5d31cf2268 sayma_rtm2: si5324_clkout -> cdr_clk_clean 2019-03-23 13:48:36 +08:00
Sebastien Bourdeauducq c7205ad82f sayma_rtm: preliminary v2 support 2019-03-23 12:37:03 +08:00
Sebastien Bourdeauducq ea431b6982 sayma_rtm: use 150MHz RTIO freq for DDMTD 2019-01-31 20:43:44 +08:00
Sebastien Bourdeauducq ec230d6560 sayma: move SYSREF DDMTD to the RTM 
Put RTM Si5324 into bypass mode before running.
Needs rework to cut RTM Si5324 reset trace.
Needs rework to fix LVDS termination on RTM R310/R313 and R314/R315.
Needs uFL jumper cables between RTM "REF LO DIAG" and "CRD AUX CLKIN" (sic).
 2019-01-31 20:39:33 +08:00
Sebastien Bourdeauducq 88fb9ce4d6 sayma_rtm: add hmc7043_gpo monitoring 2018-07-11 19:04:29 +08:00
Sebastien Bourdeauducq 29e5c95afa sayma_rtm: minor cleanup 2018-07-11 19:02:59 +08:00
Sebastien Bourdeauducq 7f05e0c121 sayma_rtm: remove UART loopback 
RTM power supply issues are fixed now, plus this will get in the way of satman support.
 2018-07-11 19:00:18 +08:00
Sebastien Bourdeauducq 6f3ed81626 targets/sayma_rtm: fix description 2018-06-18 17:46:53 +08:00
Robert Jördens 1029ac870b sayma_rtm: don't drive txen pins 
pins disabled by config
necessary for using that pin as DIN (#813)
 2018-06-13 16:11:30 +00:00
Sebastien Bourdeauducq 68d16fc292 serwb: support single-ended signals 
Low-speed PHY only.
 2018-06-13 21:28:21 +08:00
Robert Jördens a9a25f2605 sayma_rtm: drive ref_lo_clk_sel, and set clk muxes early 2018-06-12 20:00:12 +02:00
Florent Kermarrec 89797d08ed serwb: revert to 125MHz linerate (until we understand why 1gbps version breaks between builds) 2018-06-07 15:13:56 +02:00
Florent Kermarrec 009db5eda9 serwb: revert 1gbps linerate 2018-06-06 16:20:20 +02:00
Sebastien Bourdeauducq af88c4c93e clean up hmc7043 reset 2018-06-05 20:41:48 +08:00
Thomas Harty ac5c4913ec Sayma RTM: hold hmc7043 in reset/mute state during init. 2018-06-05 19:22:04 +08:00
Florent Kermarrec bca2969957 sayma_rtm: add RTMScratch module to test remote Wishbone accesses 2018-05-24 16:53:10 +02:00
Florent Kermarrec f8a9dd930b serwb/genphy: add device parameter (not used here, but this way all the phys share the same parameters), scrambling is also now always enabled. 2018-05-15 23:51:14 +02:00
Florent Kermarrec c18a73d45f sayma_amc/rtm: use new serwb low-speed phy 2018-05-15 16:40:50 +02:00
Florent Kermarrec 05955bfd79 sayma_rtm: use bufio for sys4x (needed since we are using a -1 speedgrade) 2018-05-01 22:16:35 +02:00
Florent Kermarrec 84e1f05559 sayma_rtm: make cd_sys4x clock domain reset_less 2018-05-01 16:11:26 +02:00
Robert Jördens 5d3c76fd50 sayma_rtm: use bitstream opts in migen 2018-04-27 15:43:32 +00:00
Florent Kermarrec 439d2bf2bc sayma/serwb: adapt, full reset of rtm on link reset 2018-04-17 19:24:03 +02:00
Florent Kermarrec 1acd7ea1db sayma/serwb: re-enable scrambling 2018-04-17 00:49:36 +02:00
Florent Kermarrec ca01c8f1cb sayma: reduce serwb linerate to 500Mbps 2018-04-16 23:19:15 +02:00
Florent Kermarrec bb90fb7d59 sayma/serwb: remove scrambling (does not seems to work on sayma for now...) 2018-04-07 15:57:57 +02:00
Florent Kermarrec e15f8aa903 sayma/serwb: enable scrambling 2018-04-07 14:52:37 +02:00
Florent Kermarrec 2f8bd022f7 sayma_rtm: remove sys0p2x clock 2018-04-07 03:10:34 +02:00
Florent Kermarrec 73b727cade serwb: new version using only sys/sys4x clocks domains, scrambling deactivated. 2018-04-07 02:59:14 +02:00