Commit Graph

3796 Commits

Author SHA1 Message Date
Florent Kermarrec bdea4152e3 soc/core/uart: add UartStub to enable fast simulation with cpu 2017-07-06 19:19:10 +02:00
enjoy-digital 734ecead36 Merge pull request #25 from q3k/master
Add Versa ECP5-5G Platform.
2017-07-05 16:22:50 +02:00
Sergiusz Bazanski 1885e50d54 Add Versa ECP5-5G Platform. 2017-07-05 15:01:07 +01:00
Florent Kermarrec 0894f9e6f7 targets: cleanup arty/nexys_video/kc705 and use better ddr3 timings on arty/nexys_video (found using the new bitslip/delay finder tool) 2017-07-04 09:01:29 +02:00
Florent Kermarrec fe535db5ab merge migen ee0e709 changes 2017-07-04 08:15:40 +02:00
Florent Kermarrec c6f6d7b491 soc/interconnect/wishbonebridge: reset_less optimizations 2017-06-30 19:41:14 +02:00
Florent Kermarrec 7fcdd94cd4 soc/interconnect/stream_packet: reset_less optimizations 2017-06-30 19:40:54 +02:00
Florent Kermarrec 227b14c3f3 soc/interconnect/stream: improve reset_less support for streams 2017-06-30 19:40:17 +02:00
Florent Kermarrec f5a971a8d8 soc/interconnect/stream: use reset_less attr of signal for payload and param 2017-06-28 23:10:45 +02:00
Florent Kermarrec bd876d4cd6 merge migen 9a6fdea3 changes 2017-06-28 22:47:13 +02:00
Florent Kermarrec 4d664730fe soc/software/libbase: fix get_ident 2017-06-28 18:10:56 +02:00
Florent Kermarrec e61d9eabc6 board/targets/sim: add identifier 2017-06-28 18:08:37 +02:00
Florent Kermarrec 4433e2449a litex/build/sim: cleanup modules 2017-06-28 18:01:04 +02:00
Florent Kermarrec c3710ec139 build/sim: cleanup serial2console and fix terminal mode 2017-06-28 17:38:09 +02:00
Florent Kermarrec ebded4a1b9 README: add required packages for litex sim 2017-06-28 16:56:05 +02:00
Florent Kermarrec 5ece895fd3 litex/build/sim: add README 2017-06-28 16:55:32 +02:00
Florent Kermarrec 4a0a431119 litex/build/sim: rename c functions from lambdasim to litex_sim (since integrated in litex) 2017-06-28 16:28:45 +02:00
Florent Kermarrec ab6f4de521 litex/build/sim: small cleanup 2017-06-28 16:25:56 +02:00
Florent Kermarrec 1d8298af94 litex/build/sim: add tapcfg submodule for ethernet 2017-06-28 16:18:15 +02:00
Pierre-Olivier Vauboin 8510b12e93 litex/build/sim: introduce new simulator with modules support (thanks lambdaconcept) 2017-06-28 16:14:13 +02:00
Florent Kermarrec 6631aa5385 boards/platforms/arty: add pmods 2017-06-23 10:50:37 +02:00
Florent Kermarrec 1364ac3657 soc/cores/identifier: append 0 to contents to indicate end of string 2017-06-22 17:53:19 +02:00
Florent Kermarrec bdc61106d1 README: consistency between projects 2017-06-22 17:01:13 +02:00
Florent Kermarrec f720ef5631 soc/tools: simplify litex_server usage and integrage udp, pcie 2017-06-22 11:30:33 +02:00
Florent Kermarrec 41a91829eb soc/tools: syntax fix on comm_pcie, import in __init__.py 2017-06-22 11:29:57 +02:00
Florent Kermarrec c82c1d103f soc/tools: fix debug prints of comm_pcie 2017-06-22 10:33:08 +02:00
Florent Kermarrec 684ae45dbe soc/tools: remove csr builder from comm_udp (we should use litex_server) 2017-06-22 10:32:39 +02:00
Florent Kermarrec 4ea7026747 gen/fhdl/specials: revert migen's commit d98502c6 (specials/Memory: homogenize read-only port syntax) since causing a regression with litepcie 2017-06-10 21:53:53 +02:00
Florent Kermarrec c44a4b051f soc/interconnect/stream: add first signal to streams (avoid over-complicated code in some cases) 2017-06-09 19:35:48 +02:00
Florent Kermarrec c19c4b711b soc/cores/identifier: remove additionnal first character 2017-06-08 14:15:27 +02:00
Florent Kermarrec 77732fca95 soc/cores/uart: add uart multiplexer 2017-06-05 19:36:30 +02:00
Florent Kermarrec 157c2b17bc boards/platforms/nexys_video: rename hpa to hdp_en on nexy_video hdmi_in port 2017-06-05 15:13:21 +02:00
Florent Kermarrec a36986a501 gen/fhdl/verilog: list available clock domains on keyerror 2017-06-05 14:33:46 +02:00
Florent Kermarrec 931ea5ac75 gen/genlib/cdc/gearbox: remove TODO since code is already a good compromise
latency can't be reduced that much and reducing ressource usage (already low) would introduce unneeded complexity.
2017-06-01 19:00:22 +02:00
Florent Kermarrec 85aea62d74 soc/core: add frequency meter 2017-06-01 00:39:19 +02:00
Florent Kermarrec ff2a9c2176 gen/genlib/cdc/gearbox: add more margin on pointers (for cases where clocks are not perfectly aligned) 2017-05-31 13:23:31 +02:00
Florent Kermarrec 4bc6cf6165 soc/cores: dna/xadc: add missing copyright 2017-05-16 21:18:32 +02:00
Florent Kermarrec 9350a7b5e6 soc/cores: add dna and xadc (for 7-series, add support for others fpgas?) 2017-05-16 21:02:33 +02:00
enjoy-digital 6a7604cbb0 Merge pull request #24 from mithro/vivado-mor1k-fix
vivado: Fix segfault with or1k.
2017-05-04 15:09:00 +02:00
Tim 'mithro' Ansell 5f9ff09c08 vivado: Fix segfault with or1k.
The or1k doesn't have any verilog include paths added. This means the
code use to generate;
```tcl
synth_design -top top -part xc7a50t-csg325-2 -include_dirs {}
```
which causes Vivado to segfault with the following error;
```
Command: synth_design -top top -part xc7a50t-csg325-2 -include_dirs {}
Starting synth_design
Attempting to get a license for feature 'Synthesis' and/or device 'xc7a50t'
INFO: [Common 17-349] Got license for feature 'Synthesis' and/or device 'xc7a50t'
Abnormal program termination (11)
Please check 'build/netv2_base_or1k/gateware/hs_err_pid76959.log' for details
Traceback (most recent call last):
  File "./make.py", line 82, in <module>
```
2017-04-29 16:44:18 +10:00
Florent Kermarrec bedd428d9d soc/integration/builder: remove error when compile_software=False and integrated ROM: when using compile_software=False user knows what he's doing. 2017-04-26 13:49:16 +02:00
Florent Kermarrec bb582619eb gen/genlib/cdc: cleanup lcm computation, fix timeout on BusSynchronizer 2017-04-25 15:13:47 +02:00
Florent Kermarrec e0ce485a17 test/test_gearbox: continue, but we are hitting a simulator bug (related to clock domains declared in modules) 2017-04-25 10:57:34 +02:00
Florent Kermarrec 0daeff8689 gen/sim/core: do not use reset_less clock_domains for the one that are created (logic may need to access reset signal) 2017-04-25 10:56:19 +02:00
Florent Kermarrec 456cce3ec6 gen/genlib/cdc: import gcd from math and not fractions (deprecated) 2017-04-25 10:55:13 +02:00
Florent Kermarrec 3ca0cb0cea test: add test_gearbox skeleton 2017-04-24 21:41:46 +02:00
Florent Kermarrec b4ebfb4031 test/test_targets: check top.v generation 2017-04-24 19:25:58 +02:00
Florent Kermarrec 4c7d460475 litex/gen/util/misc: import gcd from math and not fractions (deprecated) 2017-04-24 19:25:24 +02:00
Florent Kermarrec 35e3d93d9b test: add basic test_targets.py 2017-04-24 19:13:17 +02:00
Florent Kermarrec c0800d25a6 soc/integration/builder.py: don't take care of ROM when compile_software is forced to False 2017-04-24 19:12:30 +02:00