Commit Graph

3704 Commits

Author SHA1 Message Date
Florent Kermarrec 04646b24ed soc/interconnect/stream: fix make_m2s for reset_less 2017-07-24 18:18:35 +02:00
Florent Kermarrec 9509d9e361 gen/genlib/cdc/gearbox: fix possible pointers overlap by removing AsyncResetSynchronizers.
read/write clocks don't have the same frequencies, using AsyncResetSynchronizers cause differents delay when releasing reset and can cause pointers overlap.
2017-07-24 13:39:08 +02:00
enjoy-digital f25e46c428 Merge pull request #26 from q3k/diamond-linux-support
Add Diamond toolchain support for Linux.
2017-07-20 14:41:05 +02:00
Sergiusz Bazanski 503df5e93e Add Diamond toolchain support for Linux.
This tries to replicate the same setup as in the Windows buildsystem. We
also remove the Jedecgen step, as it doesn't seem to be supported nor
necessary in newer versions of Diamond.
2017-07-20 13:21:10 +01:00
Florent Kermarrec 756554371a soc/tools/remote/litex_server: allow multiple instance of server 2017-07-19 21:18:12 +02:00
Florent Kermarrec 0b6d38abe9 build/xilinx/programmer: add multi jtag devices support to VivadoProgrammer 2017-07-19 14:54:19 +02:00
Florent Kermarrec d05d170b75 soc/integration/cpu_interface: do not generate constant access functions when with_access_functions is set to False 2017-07-19 12:18:35 +02:00
Florent Kermarrec 20c859d45c soc/tools/remote/etherbone: speed optimization (~20/30%) 2017-07-17 00:25:58 +02:00
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