Commit Graph

4236 Commits

Author SHA1 Message Date
Florent Kermarrec 48312890e5 boards/platforms/kc705: use vivado as default programmer 2019-01-21 10:40:32 +01:00
Florent Kermarrec 1b23890e0d soc/cores/clock: allow ClockSignal to be used for clkin 2019-01-16 22:05:52 +01:00
Florent Kermarrec 387ee04130 build/sim/core: fix coverage 2019-01-11 15:01:58 +01:00
Florent Kermarrec 482abf9b43 build/sim/core: set -Wno-BLKANDNBLK (prevent blocking/non-blocking assigns on a same structure in system verilog) 2019-01-11 13:51:15 +01:00
Florent Kermarrec 9c5f654773 build/sim/core: set unroll-count to 256 to prevent Error-BLKLOOPINIT 2019-01-11 13:39:09 +01:00
Florent Kermarrec f132012de1 build/sim: disable Warning-WIDTH 2019-01-10 16:03:09 +01:00
Florent Kermarrec 7c67bac723 soc/cores/cpu/vexriscv: set default variant to None in add_sources 2019-01-09 10:28:24 +01:00
Florent Kermarrec 648015d78e soc/cores/cpu/vexriscv: move verilog variant selection to add_sources 2019-01-09 09:19:40 +01:00
Florent Kermarrec 2b5a6f1058 targets/kcu105: use USMMCM 2019-01-08 14:14:28 +01:00
Florent Kermarrec 86e19e6232 targets: pass speedgrade to S7PLL/S7MMCM 2019-01-08 13:50:12 +01:00
Florent Kermarrec 2581a00380 soc/cores/clock: add Xilinx Ultrascale PLL/MMCM 2019-01-08 13:21:53 +01:00
Florent Kermarrec 68e1dfca28 boards: avoid duplicating platforms that can be found in migen/litex-buildenv
The platforms that are kept are the ones used for litex development.
2019-01-06 19:01:19 +01:00
Florent Kermarrec 041bf41226 soc/integration/cpu_interface: generate name for Memories in get_csr_header 2019-01-05 10:57:37 +01:00
Florent Kermarrec 9f5d0cef6b utils/litex_server: allow specify uart_baudrate as float 2019-01-03 10:38:14 +01:00
Florent Kermarrec 2c43f6f7dc targets/ulx3s: use pll for phase shift, enable refresh, memtest ok 2018-12-28 15:58:28 +01:00
Florent Kermarrec 5ef4d09caa targets/versa_ecp5: use pll for phase shift, enable refresh, memtest ok 2018-12-28 15:39:20 +01:00
Florent Kermarrec 9c801fbe50 soc/cores/clock/ECP5PLL: add basic phase support 2018-12-28 15:03:12 +01:00
Florent Kermarrec a7b5b9d212 litex_sim: simplify, change sdram module and enable sdram refresh. 2018-12-27 20:36:50 +01:00
Florent Kermarrec a7378a721c .gitmodules: use our copy of tapcfg since https://github.com/nizox/tapcfg no longer exists. 2018-12-23 19:47:48 +01:00
Florent Kermarrec 2deffd8c8a build/sim/verilator: compile sim just before running and not when building. 2018-12-21 09:59:34 +01:00
Tim Ansell 291843ee76
Merge pull request #144 from mithro/nextpnr-migen-update
Integrate latest migen changes for lattice/icestorm.
2018-12-20 11:35:42 -08:00
Tim 'mithro' Ansell 53731b792b Integrate latest migen changes for lattice/icestorm.
Integrated up to 37db6bb52532b6d1c6bc8b724c2e8c6a38546c2a.
2018-12-20 11:33:19 -08:00
Florent Kermarrec 180912a7a3 build/sim: handle verilog $finish and if coverage is enabled, write report at the end of the simulation. 2018-12-20 10:38:40 +01:00
Florent Kermarrec b6c98cab0d platforms/kcu105: change internal vref to 0.84v (recommended value for ddr4) 2018-12-19 11:33:32 +01:00
Florent Kermarrec ebe0d567f8 bios/sdram: only show read delays when they are valid. 2018-12-19 11:19:47 +01:00
Florent Kermarrec 67a2590235 bios/sdram: reduce write leveling scan range 2018-12-19 11:18:19 +01:00
Florent Kermarrec fe5cef4294 soc/cores/clock: remove return on S7PLL.create_clkout 2018-12-19 09:14:26 +01:00
Florent Kermarrec eda1a83ea9 platforms/kcu105: set internal vref on ddr4 banks 2018-12-18 21:38:23 +01:00
Florent Kermarrec a27b5a3be1 update Ultrascale DDRPHY 2018-12-18 11:25:21 +01:00
Tim Ansell 1c1c1bd122
Merge pull request #141 from mithro/xst-fix
Fix `-vlgincdir` for xst.
2018-12-17 21:24:15 -08:00
Tim 'mithro' Ansell 8b2abc7e89 Fix `-vlgincdir` for xst.
The command line is of the form;
```
-vlgincdir {"path1" "path2"}
```

Fixes the following error;
```
WARNING:Xst:3164 - Option "-vlgincdir" found multiple times in the command line. Only the first occurence is considered.
```
2018-12-17 21:11:14 -08:00
Florent Kermarrec f8f3683aaa bios/sdram: reduce scans verbosity on ultrascale 2018-12-17 16:00:44 +01:00
Florent Kermarrec efce434aa9 bios/sdram: use ddrphy_half_sys8x_taps_read() for KUSDDRPHY 2018-12-17 11:43:21 +01:00
Tim Ansell 0ade06c0f0
Merge pull request #138 from mithro/mainram-hack
Hack to fix #136.
2018-12-16 14:42:36 -08:00
Tim 'mithro' Ansell 22d454efcd Hack to fix #136. 2018-12-16 14:40:10 -08:00
Tim Ansell fa6fef1e15
Merge pull request #135 from mithro/icestorm-ice40up5k
Add uwg30 package and up3k part.
2018-12-16 14:04:19 -08:00
Tim 'mithro' Ansell 9481781d1c Add uwg30 package and up3k part. 2018-12-16 14:03:29 -08:00
Florent Kermarrec e9f1049200 soc/cores/cpu/vexriscv: add add_debug method for debug variants 2018-12-12 10:01:49 +01:00
Florent Kermarrec 35155e5172 soc/cores/cpu/vexriscv: add support for the new variants. 2018-12-12 09:39:30 +01:00
Florent Kermarrec 2ace45e6f8 soc/cores/cpu/vexriscv: update submodule 2018-12-12 09:38:53 +01:00
Florent Kermarrec 6d6c2b4c45 soc/cores/cpu/lm32: add submodule/rtl to include path (needed for lm32_include.v) 2018-12-12 09:38:10 +01:00
Florent Kermarrec 584fd51c01 build/sim/verilator: add support for plaform.sources, some cleanup 2018-12-12 09:37:24 +01:00
Florent Kermarrec c9915f89ce build/microsemi/libero_soc: fix typos 2018-12-12 09:34:43 +01:00
Florent Kermarrec 99578bc68c gen/sim/core: add args support on Display 2018-12-09 09:46:10 +01:00
Florent Kermarrec fa260f5b42 gen/fhdl: add simulation Display, Finish support.
In some simulation cases, it's easier to add debug traces directly in the code
than in the verilog/Migen testbench. This adds support for verilog $display in
Migen code.

Being able to terminate a simulation from the code is also useful, this also
add support for verilog $finish.
2018-12-09 09:45:17 +01:00
Florent Kermarrec 92a6169d2a build/sim: add coverage parameter to enable code coverage 2018-12-09 08:10:50 +01:00
Florent Kermarrec 0c687bc29e soc/interconnect/stream: add support for buffered async fifo 2018-12-08 01:24:08 +01:00
Florent Kermarrec bf3b4eec34 gen: integrate migen changes 2018-12-04 21:06:51 +01:00
Florent Kermarrec 96527b5a3a soc/interconnect/stream/gearbox: remove bit reversing by changing words order 2018-11-30 23:12:30 +01:00
Florent Kermarrec 1c8c2426b9 Merge branch 'master' of http://github.com/enjoy-digital/litex 2018-11-27 17:45:07 +01:00