9a252e367c
csr: use readl()/writel() accessors for accessing mmio
...
Instead of directly dereferencing pointers, use variants on readl()/writel().
This way we can replace these functions with others for remote access
when writing drivers and code outside of the litex environment.
Signed-off-by: Sean Cross <sean@xobs.io>
2018-09-22 16:54:46 +02:00
1c1d87f845
Merge pull request #106 from cr1901/data-crt0
...
libbase/crt0-lm32.S: Add provisions for loading .data from flash.
2018-09-22 15:21:35 +01:00
9d4da737ff
libbase/crt0-lm32.S: Add provisions for loading .data from flash.
...
:100644 100644 e0cd7153
2018-09-21 10:23:14 -04:00
01ae7d4235
README: add migen/litex clarification
2018-09-21 07:37:31 +02:00
15e584d880
targets/sim: generate analyzer.csv
2018-09-20 12:20:48 +02:00
cde72603a1
targets/sim: generate csr.csv
2018-09-20 11:17:18 +02:00
f62df5023f
targets/sim: add rom-init
2018-09-20 01:14:00 +02:00
1dbf591e78
targets/sim: add ram-init param to allow initializing ram from file (faster than tftp)
2018-09-20 01:00:13 +02:00
9893c2460a
integration/soc_core: add get_mem_data function to read memory content from file
2018-09-20 00:46:06 +02:00
a3eb2e403b
soc/intergration/builder: fix when no sdram
2018-09-19 23:59:42 +02:00
934b08ede8
targets/sim: merge in a single class and ease configuration
2018-09-19 23:59:15 +02:00
bd42b18856
Merge branch 'master' of http://github.com/enjoy-digital/litex
2018-09-19 19:21:14 +02:00
3e77ae788f
targets: replace MiniSoC with EthernetSoC
2018-09-19 19:19:50 +02:00
badd992469
targets/sim: add EtherboneSoC target (allow accessing wishbone over in simulation with litex_server)
2018-09-19 19:17:32 +02:00
537b0e9058
Merge pull request #101 from cr1901/icestorm-migen-pull
...
Icestorm Improvements
2018-09-18 08:19:09 +02:00
5c83c88128
Pull in b2740d9 from Migen. nextpnr now default, write out build scripts on dry run.
2018-09-17 21:17:24 -04:00
9c6f76f18c
bios/sdram: mode sdhw()
2018-09-13 06:33:54 +02:00
a44bedd557
bios/sdram: add missing #ifdef
2018-09-13 06:30:37 +02:00
0e68daebf3
targets: self.pll_sys --> pll_sys
2018-09-13 05:31:35 +02:00
1468b9f3ba
bios/sdram: show all read scans when failing.
2018-09-13 05:26:51 +02:00
07e4c183cd
cpu/lm32: re-enable multiplier/divider in minimal variant (does not seem to work correctly on hardware otherwise)
2018-09-12 06:02:23 +02:00
df3f003ecd
soc_sdram: update with litedram
2018-09-09 02:13:00 +02:00
bebc667da6
Merge pull request #99 from cr1901/mk-copy-main-ram
...
Add COPY_TO_MAIN_RAM generated Makefile variable to distinguish systems with/without "main_ram" region.
2018-09-08 03:55:23 +02:00
bd70ba278b
Add COPY_TO_MAIN_RAM generated Makefile variable to distinguish systems with/without main_ram region.
2018-09-07 21:49:24 -04:00
69716852f1
Merge pull request #100 from cr1901/tinyprog-fix
...
lattice/programmer: Use --program-image option with tinyprog if addre…
2018-09-08 03:48:04 +02:00
12a8944711
soc_sdram: revert vivado l2 cache workaround (still seems to cause issues on some cases...)
2018-09-07 11:51:17 +02:00
2b786065b1
targets: pass endianness to LiteEThMAC, tftp working with RISC-V, still need to fix txlen
2018-09-07 10:37:15 +02:00
c812321a93
lattice/programmer: Use --program-image option with tinyprog if address is given.
2018-09-07 04:05:49 -04:00
26963d62fa
libnet/microudp: (WIP) fix endianness issues
2018-09-06 18:43:55 +02:00
d9d0320d7c
Merge pull request #98 from jfng/fix_typo
...
fix typo and unused include
2018-09-06 18:23:29 +02:00
22c0131324
fix typo and unused include
2018-09-06 17:07:14 +02:00
fb24ac0ecc
cpu/minerva: add workaround on import until code is released
2018-09-06 16:40:30 +02:00
9cfae4dfde
setup.py: create litex_sim exec to ease simulation
2018-09-06 08:48:14 +02:00
8f377307d8
add Minerva support
2018-09-05 22:33:04 +02:00
1944289e64
litex_server: update pcie and remove bar_size parameter
2018-09-05 13:01:51 +02:00
c5a2d6f3ec
Merge pull request #96 from cr1901/tinyfpga_bx
...
build/platforms: Add TinyFPGA BX board and programmer.
2018-09-03 20:49:33 -07:00
2949262449
build/platforms: Add TinyFPGA BX board and programmer.
2018-09-03 23:39:40 -04:00
3cb754da74
Merge pull request #95 from cr1901/lm32-lite
...
Add lm32 "lite" variant, remove mult/div from "minimal" and update compiler flags accordingly.
2018-09-03 20:13:45 -07:00
ed507d618d
Add lm32 "lite" variant, remove mult/div from "minimal" and update compiler flags accordingly.
2018-09-03 19:48:19 -04:00
28cd2da24e
README: update
2018-08-31 08:44:22 +02:00
05c7b9daf4
Merge pull request #94 from cr1901/nextpnr
...
lattice/icestorm: Add nextpnr pnr as alternate pnr tool.
2018-08-28 11:46:35 +02:00
7af89efc70
lattice/icestorm: Add nextpnr pnr as alternate pnr tool.
2018-08-28 05:17:32 -04:00
7a14b75cd6
Merge pull request #93 from phlipped/master
...
Fix URL for liteUSB
2018-08-24 14:08:28 +10:00
8b51c44506
Fix URL for liteUSB
2018-08-24 14:03:16 +10:00
0074bb888c
Merge pull request #91 from cr1901/ignore-fix
...
.gitignore: litex/build contains valid source, so exclude from .gitig…
2018-08-23 13:17:40 +10:00
ff908e404f
Merge pull request #92 from cr1901/l2-gate
...
software/bios: Gate flush_l2_cache() if L2 Cache isn't present.
2018-08-23 13:15:49 +10:00
dd480eb72c
.gitignore: litex/build contains valid source, so exclude from .gitignore.
2018-08-22 23:04:20 -04:00
3146109af3
software/bios: Gate flush_l2_cache() if L2 Cache isn't present.
2018-08-22 23:03:08 -04:00
759e7d4dc3
bios/sdram: improve/simplify read window selection
...
Compute a score for each window and select the best
2018-08-22 23:15:32 +02:00
09776b77e6
sim: run as root only when needed (ethernet module present)
2018-08-22 15:20:28 +02:00
Sean Cross
Tim Ansell
William D. Jones
Florent Kermarrec
Jean-François Nguyen
Jean-François Nguyen
Jean-François Nguyen
phlipped