Commit graph

3819 commits

Author SHA1 Message Date
Tim 'mithro' Ansell
8152673d18 common: Compile with debugging symbols on.
Debugging symbols are useful when using GDB :-)
2017-10-06 20:38:44 +11:00
Tim 'mithro' Ansell
b1b6a74170 or1k: Use EXCEPTION_STACK_SIZE of 256bytes.
or1k defines a 128 byte "red zone" after the stack that can not be
touched by the exception handler.

We also need 128 bytes to store the 32 registers.
2017-10-06 20:38:44 +11:00
Tim 'mithro' Ansell
07a9df3586 bios: Declare dependency on linked in .a files. 2017-10-06 20:38:44 +11:00
enjoy-digital
d95d561737 Merge pull request #30 from cr1901/icestorm
Add Icestorm backend and iCEStick
2017-10-04 09:47:32 +02:00
William D. Jones
e558473119 Add iCEStick board. Tested with litescope. 2017-10-04 01:59:53 -04:00
William D. Jones
c3383f47ba Port IceStorm backend from Migen. 2017-10-03 22:48:44 -04:00
Florent Kermarrec
ba1bf20f37 soc/cores: add cordic 2017-09-29 12:07:43 +02:00
enjoy-digital
878380abba Merge pull request #28 from enjoy-digital/eb-docs-2
More docs for etherbone packet fields.
2017-09-26 12:33:57 +02:00
Florent Kermarrec
e42ab27f30 gen/fhdl/verilog: revert _printcomb_simulation and _printcomb_regular (needed for icarus simulation) and add Finish command 2017-09-13 13:47:25 +02:00
Florent Kermarrec
2a8f6edded soc/integration/soc_core: add ident_version parameter to allow adding soc version to identifier 2017-09-06 15:39:54 +02:00
Tim Ansell
3a656c61d9 More docs for etherbone packet fields.
Info comes from http://www.ohwr.org/attachments/1669/spec.pdf dated 24 July 2012
2017-09-01 23:57:34 +10:00
enjoy-digital
797a91270f Merge pull request #27 from enjoy-digital/etherbone-docs
Adding a little docs to field descriptions.
2017-09-01 15:54:38 +02:00
Tim Ansell
c125ea6440 Adding a little docs to field descriptions. 2017-09-01 23:27:58 +10:00
Florent Kermarrec
8f3dcf90ab soc/software/bios/sdram: add optional memtest debug traces 2017-08-18 09:42:27 +02:00
Florent Kermarrec
c02de1632b soc/cores: fix vivado issue with SPIRegister (at least with Vivado 2017.x+, mosi was not generated correctly), create cs_n signal if pads does not exists 2017-07-27 18:22:01 +02:00
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