litex.git
5 years agosoc/integration: move sdram_init to litedram
Florent Kermarrec [Mon, 20 Aug 2018 13:36:51 +0000 (15:36 +0200)]
soc/integration: move sdram_init to litedram

5 years agoVexriscv: update csr-defs.h
Florent Kermarrec [Sat, 18 Aug 2018 12:15:43 +0000 (14:15 +0200)]
Vexriscv: update csr-defs.h

5 years agoupdate Vexriscv
Florent Kermarrec [Sat, 18 Aug 2018 12:14:00 +0000 (14:14 +0200)]
update Vexriscv

5 years agobios/sdram: changes to ease manual read window selection
Florent Kermarrec [Sat, 18 Aug 2018 11:45:22 +0000 (13:45 +0200)]
bios/sdram: changes to ease manual read window selection

5 years agolitex_server: allow multiple clients to connect to the same server
Florent Kermarrec [Fri, 17 Aug 2018 14:08:32 +0000 (16:08 +0200)]
litex_server: allow multiple clients to connect to the same server

5 years agocpu/lm32: add minimal variant with no i/d cache, pipelined barrel shifter and multipl...
Florent Kermarrec [Fri, 17 Aug 2018 06:32:32 +0000 (08:32 +0200)]
cpu/lm32: add minimal variant with no i/d cache, pipelined barrel shifter and multiplier (useful to build SoC on small FPGAs like ice40)

5 years agobios/boot: flush all caches before running from ram
Florent Kermarrec [Thu, 16 Aug 2018 17:47:43 +0000 (19:47 +0200)]
bios/boot: flush all caches before running from ram

5 years agosim/verilator: catch ctrl-c on exit and revert default termios settings
Florent Kermarrec [Thu, 16 Aug 2018 13:13:27 +0000 (15:13 +0200)]
sim/verilator: catch ctrl-c on exit and revert default termios settings

5 years agocpu_interace: use riscv64-unknown-elf if available else riscv32-unknown-elf
Florent Kermarrec [Thu, 16 Aug 2018 08:03:43 +0000 (10:03 +0200)]
cpu_interace: use riscv64-unknown-elf if available else riscv32-unknown-elf

5 years agobios/sdram: fix read_level_scan result
Florent Kermarrec [Tue, 14 Aug 2018 16:33:28 +0000 (18:33 +0200)]
bios/sdram: fix read_level_scan result

5 years agoMerge pull request #86 from pgielda/patch-1
enjoy-digital [Sun, 12 Aug 2018 17:34:52 +0000 (19:34 +0200)]
Merge pull request #86 from pgielda/patch-1

Fix generating csr.csv file

5 years agoFix generating csr.csv file
Peter Gielda [Sun, 12 Aug 2018 11:37:39 +0000 (13:37 +0200)]
Fix generating csr.csv file

Fix generating csr.csv file when no absolute path is given.

5 years agosoc/intergration/cpu_interface: typo
Florent Kermarrec [Wed, 8 Aug 2018 06:53:54 +0000 (08:53 +0200)]
soc/intergration/cpu_interface: typo

5 years agobios/main: use edata instead of erodata
Florent Kermarrec [Tue, 7 Aug 2018 07:02:09 +0000 (09:02 +0200)]
bios/main: use edata instead of erodata

5 years agopicorv32: add reset signal
Florent Kermarrec [Tue, 7 Aug 2018 06:59:34 +0000 (08:59 +0200)]
picorv32: add reset signal

5 years agosoc/software/bios: add reboot command
Florent Kermarrec [Mon, 6 Aug 2018 10:23:50 +0000 (12:23 +0200)]
soc/software/bios: add reboot command

5 years agosoc/integration/soc_core: add Controller with reset, scratch and bus_errors registers
Florent Kermarrec [Mon, 6 Aug 2018 10:23:16 +0000 (12:23 +0200)]
soc/integration/soc_core: add Controller with reset, scratch and bus_errors registers

5 years agosoc/interconnect/wishbone: add Timeout to avoid stalling bus when not responding...
Florent Kermarrec [Mon, 6 Aug 2018 10:21:18 +0000 (12:21 +0200)]
soc/interconnect/wishbone: add Timeout to avoid stalling bus when not responding and generate error.

5 years agosoc/cores/cpu: add reset signal
Florent Kermarrec [Mon, 6 Aug 2018 10:19:23 +0000 (12:19 +0200)]
soc/cores/cpu: add reset signal

5 years agoMerge pull request #81 from xobs/vexriscv-to-wishbone
enjoy-digital [Fri, 27 Jul 2018 09:59:28 +0000 (11:59 +0200)]
Merge pull request #81 from xobs/vexriscv-to-wishbone

Push Vexriscv debug directly on the Wishbone bus

5 years agotools: remove vexriscv_debug
Sean Cross [Fri, 27 Jul 2018 07:21:19 +0000 (15:21 +0800)]
tools: remove vexriscv_debug

This program is no longer needed.

The `openocd_vexriscv` package natively supports `etherbone`, and now
that the vexriscv debug module is available on Wishbone instead of as a
CSR, this module no longer works.

This change simplifies both tooling (because there is one fewer program
to run) and integration (because you don't need to modify your CSRs
anymore, just `register_mem()`.)

Signed-off-by: Sean Cross <sean@xobs.io>
5 years agovexriscv: reset wishbone bus on CPU reset
Sean Cross [Fri, 27 Jul 2018 07:02:31 +0000 (15:02 +0800)]
vexriscv: reset wishbone bus on CPU reset

If the CPU is resetting during a Wishbone transfer, assert the ERR line.

Because the resetOut line is likely multiple cycles long, this should
give Wishbone enough time to finish its transfer, which will cause d.stb
and i.stb to go to 0, which will return d_err and i_err to 0.

Signed-off-by: Sean Cross <sean@xobs.io>
5 years agovexriscv: put debug bus directly on wishbone bus
Sean Cross [Thu, 19 Jul 2018 09:47:28 +0000 (17:47 +0800)]
vexriscv: put debug bus directly on wishbone bus

By placing the VexRiscv debug bus on the Wishbone bus, the Etherbone
core can access 32-bit values directly from the core.  Additionally,
both reading and writing are supported without the need to do a SYNC
register as before.

Additionally, the address of the Wishbone bus won't move around anymore,
as it's fixed when doing `self.register_mem()`.

Signed-off-by: Sean Cross <sean@xobs.io>
6 years agoadd litex_setup script to clone and install Migen, LiteX and LiteX's cores
Florent Kermarrec [Fri, 20 Jul 2018 08:11:41 +0000 (10:11 +0200)]
add litex_setup script to clone and install Migen, LiteX and LiteX's cores

6 years agobuild/generic_platform: use list for sources instead of set
Florent Kermarrec [Fri, 20 Jul 2018 08:01:33 +0000 (10:01 +0200)]
build/generic_platform: use list for sources instead of set

Ideally, we want to use an ordered set (to be able to keep compilation order), to avoid using an external package, we use a list.

6 years agobios/sdram: add ERR_DDRPH_BITSLIP constant and some cleanup
Florent Kermarrec [Thu, 19 Jul 2018 10:52:00 +0000 (12:52 +0200)]
bios/sdram: add ERR_DDRPH_BITSLIP constant and some cleanup

6 years agosoc/integration/soc_sdram: add assertion on csr_data_width since BIOS only support...
Florent Kermarrec [Thu, 19 Jul 2018 10:51:16 +0000 (12:51 +0200)]
soc/integration/soc_sdram: add assertion on csr_data_width since BIOS only support SDRAM initialization for csr_data_width=8

6 years agosetup.pu: fix exclude
Florent Kermarrec [Thu, 19 Jul 2018 09:35:50 +0000 (11:35 +0200)]
setup.pu: fix exclude

6 years agoboards/plarforms/genesys2: replace user_dip_sw with user_sw
Florent Kermarrec [Wed, 18 Jul 2018 10:48:44 +0000 (12:48 +0200)]
boards/plarforms/genesys2: replace user_dip_sw with user_sw

6 years agoboards/platforms/genesys2: add minimum HPC connectors to be able to test SATA, add...
Florent Kermarrec [Wed, 18 Jul 2018 09:51:58 +0000 (11:51 +0200)]
boards/platforms/genesys2: add minimum HPC connectors to be able to test SATA, add programmer parameter

6 years agosetup.py: exclude test, sim, doc directories
Florent Kermarrec [Wed, 18 Jul 2018 07:37:38 +0000 (09:37 +0200)]
setup.py: exclude test, sim, doc directories

6 years agosoftware/bios/linker: revert data section since required by RISC-V compiler
Florent Kermarrec [Wed, 18 Jul 2018 07:30:14 +0000 (09:30 +0200)]
software/bios/linker: revert data section since required by RISC-V compiler

6 years agoMerge pull request #80 from xobs/fix-vexriscv-csr-read
enjoy-digital [Tue, 17 Jul 2018 15:31:48 +0000 (17:31 +0200)]
Merge pull request #80 from xobs/fix-vexriscv-csr-read

vexriscv_debug: use csr read()/write() accessors

6 years agovexriscv_debug: use csr read()/write() accessors
Sean Cross [Tue, 17 Jul 2018 10:03:58 +0000 (18:03 +0800)]
vexriscv_debug: use csr read()/write() accessors

CSR access widths can be different from register widths.  8-bit
registers are common.

The runtime-generated `read()` and `write()` functions handle this
mapping correctly.  When direct register accesses are handled, this
mapping is lost.

Use the accessor functions rather than directly accessing the memory
addresses, so that we work on platforms other than 32-bit-wide.

Signed-off-by: Sean Cross <sean@xobs.io>
6 years agosoc/integration/sdram_init: use fixed burst_length for each memtype (even in 1:2...
Florent Kermarrec [Mon, 16 Jul 2018 16:40:36 +0000 (18:40 +0200)]
soc/integration/sdram_init: use fixed burst_length for each memtype (even in 1:2, use BL8 for DDR3 since BL4 is not efficient)

6 years agotargets/nexys_video: remove read leveling constants (now automatic)
Florent Kermarrec [Mon, 16 Jul 2018 07:44:15 +0000 (09:44 +0200)]
targets/nexys_video: remove read leveling constants (now automatic)

6 years agotargets/nexys4ddr: s7ddrphy now supports ddr2, working
Florent Kermarrec [Mon, 16 Jul 2018 07:43:09 +0000 (09:43 +0200)]
targets/nexys4ddr: s7ddrphy now supports ddr2, working

6 years agobios/sdram: improve bitslip selection when window can't be optimal (not enough taps...
Florent Kermarrec [Mon, 16 Jul 2018 07:42:09 +0000 (09:42 +0200)]
bios/sdram: improve bitslip selection when window can't be optimal (not enough taps for a full window)

6 years agosoc/cores/uart: rename UARTMultiplexer to RS232PHYMultiplexer. UARTMultiplexer now...
Florent Kermarrec [Tue, 10 Jul 2018 20:32:51 +0000 (22:32 +0200)]
soc/cores/uart: rename UARTMultiplexer to RS232PHYMultiplexer. UARTMultiplexer now acts on serial signals (tx/rx)

6 years agosoc_core: add csr_expose parameter to be able to expose csr bus (useful when design...
Florent Kermarrec [Tue, 10 Jul 2018 11:29:32 +0000 (13:29 +0200)]
soc_core: add csr_expose parameter to be able to expose csr bus (useful when design is integrated in another)

6 years agobios/sdram: improve read leveling (artix7 read-leveling is now done automatically...
Florent Kermarrec [Fri, 6 Jul 2018 17:21:17 +0000 (19:21 +0200)]
bios/sdram: improve read leveling (artix7 read-leveling is now done automatically at startup)

6 years agobios/sdram: fix compilation with no write leveling
Florent Kermarrec [Fri, 6 Jul 2018 14:22:49 +0000 (16:22 +0200)]
bios/sdram: fix compilation with no write leveling

6 years agoMerge pull request #79 from xobs/fix-vexriscv-data-read
enjoy-digital [Fri, 6 Jul 2018 11:23:08 +0000 (13:23 +0200)]
Merge pull request #79 from xobs/fix-vexriscv-data-read

vexriscv: debug: fix reading DATA register

6 years agovexriscv: debug: fix reading DATA register
Sean Cross [Fri, 6 Jul 2018 10:22:32 +0000 (18:22 +0800)]
vexriscv: debug: fix reading DATA register

The REFRESH register accepts an 8-bit address and determines which
register to refresh.  Since there are only two addresses currently in
use, this register can be either 0x00 or 0x04.

A refactor replaced the compare with one that checked for any 0 bits.
Since both 0x00 and 0x04 have 0 bits, this check always evaluated as
true, causing the logic to always refresh the CORE register.

Replace this check with an explicit check for 0x00.

Signed-off-by: Sean Cross <sean@xobs.io>
6 years agoMerge pull request #78 from xobs/vexriscv_debug_bridge
enjoy-digital [Fri, 6 Jul 2018 09:12:22 +0000 (11:12 +0200)]
Merge pull request #78 from xobs/vexriscv_debug_bridge

Add Vexriscv debug bridge

6 years agosetup: add vexriscv_debug to list of entrypoints
Sean Cross [Fri, 6 Jul 2018 08:09:38 +0000 (16:09 +0800)]
setup: add vexriscv_debug to list of entrypoints

Add the vexriscv_debug program to the list of scripts created when
installing this module.  This program is a simple bridge that allows
openocd to talk to the vexriscv core so it can be debugged.

Signed-off-by: Sean Cross <sean@xobs.io>
6 years agotools: vexriscv_debug: add debug bridge
Sean Cross [Fri, 6 Jul 2018 08:08:06 +0000 (16:08 +0800)]
tools: vexriscv_debug: add debug bridge

Add a bridge that uses litex_server to go from openocd to wishbone.

Signed-off-by: Sean Cross <sean@xobs.io>
6 years agocores/cpu/vexriscv: create variants: None and "debug", some cleanup
Florent Kermarrec [Thu, 5 Jul 2018 15:31:23 +0000 (17:31 +0200)]
cores/cpu/vexriscv: create variants: None and "debug", some cleanup

6 years agocore/cpu/vexriscv/core: improve indentation
Florent Kermarrec [Thu, 5 Jul 2018 14:51:40 +0000 (16:51 +0200)]
core/cpu/vexriscv/core: improve indentation

6 years agoMerge pull request #77 from xobs/debug-vexriscv-enjoy
enjoy-digital [Thu, 5 Jul 2018 14:46:24 +0000 (16:46 +0200)]
Merge pull request #77 from xobs/debug-vexriscv-enjoy

Enable support for vexriscv debugging

6 years agoplatforms/arty_s7: keep up to date with Migen
Florent Kermarrec [Thu, 5 Jul 2018 10:02:14 +0000 (12:02 +0200)]
platforms/arty_s7: keep up to date with Migen

6 years agosoc_core: uart: add a reset line to the UART
Sean Cross [Thu, 5 Jul 2018 08:56:13 +0000 (16:56 +0800)]
soc_core: uart: add a reset line to the UART

Enable resetting the UART by adding a ResetInserter to the UART.

The UART must be reset when resetting the softcore.

Signed-off-by: Sean Cross <sean@xobs.io>
6 years agosoc: integration: use the new cpu_debugging flag for vexriscv
Sean Cross [Thu, 28 Jun 2018 01:18:42 +0000 (09:18 +0800)]
soc: integration: use the new cpu_debugging flag for vexriscv

Allow a new cpu_debugging flag to be passed to the constructor to
enable in-circuit live debugging of the softcore under gdb.

Signed-off-by: Sean Cross <sean@xobs.io>
6 years agosoc: vexriscv: add cpu debug support
Sean Cross [Thu, 28 Jun 2018 01:17:48 +0000 (09:17 +0800)]
soc: vexriscv: add cpu debug support

Add support for debugging the CPU, and gate it behind a new cpu_debug
parameter.  With this enabled, a simple Wishbone interface is provided.

The debug version of the core adds two 32-bit registers to the CPU.
The register at address 0 indicates status, and is used to halt
and reset the core.

The debug register at address 4 is used to inject opcodes into the
core, and read back the result.

A patched version of OpenOCD can be used to attach to this bus via
the Litex Ethernet or UART bridges.

Signed-off-by: Sean Cross <sean@xobs.io>
6 years agovexriscv: verilog: pull debug-enabled verilog
Sean Cross [Thu, 28 Jun 2018 01:24:34 +0000 (09:24 +0800)]
vexriscv: verilog: pull debug-enabled verilog

The upstream vexriscv repo now generates both the current VexRiscv.v
softcore, as well as VexRiscv-Debug.v.  This -Debug varient exposes
their specialized debug bus that allows for attaching a modified version
of openocd.

Sync the litex repo with the upstream version to take advantage of debug
support.

Signed-off-by: Sean Cross <sean@xobs.io>
6 years agoplatforms/arty: merge with Migen
Florent Kermarrec [Thu, 5 Jul 2018 09:18:49 +0000 (11:18 +0200)]
platforms/arty: merge with Migen

6 years agoplatforms/kc705: keep up to date with Migen
Florent Kermarrec [Thu, 5 Jul 2018 08:43:26 +0000 (10:43 +0200)]
platforms/kc705: keep up to date with Migen

6 years agoplatforms/de0nano: keep up to date with Migen
Florent Kermarrec [Thu, 5 Jul 2018 08:42:45 +0000 (10:42 +0200)]
platforms/de0nano: keep up to date with Migen

6 years agoREADME/boards: add precision on Migen's platforms
Florent Kermarrec [Thu, 5 Jul 2018 08:09:22 +0000 (10:09 +0200)]
README/boards: add precision on Migen's platforms

6 years agobios/sdram: also check for last read of scan to choose optimal window
Florent Kermarrec [Mon, 2 Jul 2018 12:12:27 +0000 (14:12 +0200)]
bios/sdram: also check for last read of scan to choose optimal window

6 years agobios/main: add cpu frequency to banner
Florent Kermarrec [Mon, 2 Jul 2018 11:47:18 +0000 (13:47 +0200)]
bios/main: add cpu frequency to banner

6 years agobios/sdram: check for optimal read window before doing read leveling, increment bitsl...
Florent Kermarrec [Mon, 2 Jul 2018 11:46:48 +0000 (13:46 +0200)]
bios/sdram: check for optimal read window before doing read leveling, increment bitslip if not optimal.

6 years agosoc/cores/code_8b10b: update (from misoc)
Florent Kermarrec [Fri, 29 Jun 2018 12:24:44 +0000 (14:24 +0200)]
soc/cores/code_8b10b: update (from misoc)

6 years agobios/sdram: use new phy, improve scan, allow disabling high skew
Florent Kermarrec [Thu, 28 Jun 2018 16:43:48 +0000 (18:43 +0200)]
bios/sdram: use new phy, improve scan, allow disabling high skew

6 years agosoftware/bios: fix picorv32 boot_helper
Florent Kermarrec [Thu, 28 Jun 2018 09:42:43 +0000 (11:42 +0200)]
software/bios: fix picorv32 boot_helper

6 years agobios/sdram: add write/read leveling scans
Florent Kermarrec [Wed, 27 Jun 2018 13:31:54 +0000 (15:31 +0200)]
bios/sdram: add write/read leveling scans

6 years agoboards: add genesys2 (platform with clk/serial/dram/ethernet + target)
Florent Kermarrec [Wed, 27 Jun 2018 09:27:05 +0000 (11:27 +0200)]
boards: add genesys2 (platform with clk/serial/dram/ethernet + target)

6 years agosoc_core: remove assert on interrupt (added to catch design issues, but too restricti...
Florent Kermarrec [Tue, 19 Jun 2018 09:15:29 +0000 (11:15 +0200)]
soc_core: remove assert on interrupt (added to catch design issues, but too restrictive for some usecases)

6 years agosoc/integration/cpu_interface: add shadow_base parameter
Florent Kermarrec [Mon, 18 Jun 2018 16:01:47 +0000 (18:01 +0200)]
soc/integration/cpu_interface: add shadow_base parameter

6 years agoMerge pull request #75 from xobs/bios-windows-build
enjoy-digital [Mon, 18 Jun 2018 09:21:06 +0000 (11:21 +0200)]
Merge pull request #75 from xobs/bios-windows-build

soc: bios: fix windows build

6 years agosoc: bios: fix windows build
Sean Cross [Mon, 18 Jun 2018 09:13:54 +0000 (17:13 +0800)]
soc: bios: fix windows build

The BIOS builds just fine on Windows, but afterwards tries to run
`chmod`.  This command does not exist on Windows, and is unnecessary.

Add a conditional guard to prevent this command from running on Windows.

Signed-off-by: Sean Cross <sean@xobs.io>
6 years agotargets: change a7/k7ddrphy imports to s7ddrphy
Florent Kermarrec [Tue, 12 Jun 2018 13:39:22 +0000 (15:39 +0200)]
targets: change a7/k7ddrphy imports to s7ddrphy

6 years agosoc/cores/cpu: add add_sources static method
Florent Kermarrec [Tue, 12 Jun 2018 08:54:20 +0000 (10:54 +0200)]
soc/cores/cpu: add add_sources static method

When creating SoC with multiple sub-SoC already generated, we need an
easy way to add cpu sources.

6 years agoMerge pull request #72 from bunnie/fix_riscv_boothelper
enjoy-digital [Wed, 30 May 2018 17:35:04 +0000 (19:35 +0200)]
Merge pull request #72 from bunnie/fix_riscv_boothelper

fix the vexriscv boot helper

6 years agofix the vexriscv boot helper
bunnie [Wed, 30 May 2018 17:24:22 +0000 (01:24 +0800)]
fix the vexriscv boot helper

6 years agoMerge pull request #71 from DeanoC/master
enjoy-digital [Mon, 28 May 2018 22:13:59 +0000 (00:13 +0200)]
Merge pull request #71 from DeanoC/master

Fix for missing connectors for arty boards

6 years agoFix for missing connectors for arty boards
Deano Calver [Thu, 24 May 2018 18:55:52 +0000 (21:55 +0300)]
Fix for missing connectors for arty boards

6 years agolitex_term: cleanup getkey and revert default settings on KeyboardInterrupt
Florent Kermarrec [Thu, 24 May 2018 06:10:05 +0000 (08:10 +0200)]
litex_term: cleanup getkey and revert default settings on KeyboardInterrupt

6 years agoREADME: add list of supported CPUs/Cores and add link to tutorials
Florent Kermarrec [Wed, 9 May 2018 14:28:28 +0000 (16:28 +0200)]
README: add list of supported CPUs/Cores and add link to tutorials

6 years agosoc/integration/cpu_interface: use riscv64 toolchain instead of riscv32 (prebuild...
Florent Kermarrec [Wed, 9 May 2018 13:39:25 +0000 (15:39 +0200)]
soc/integration/cpu_interface: use riscv64 toolchain instead of riscv32 (prebuild toolchain for windows can be found at gnutoolchains.com/)

6 years agoadd VexRiscv support (imported/adapted from misoc)
Dolu1990 [Wed, 9 May 2018 12:31:05 +0000 (14:31 +0200)]
add VexRiscv support (imported/adapted from misoc)

6 years agoadd VexRiscv submodule
Florent Kermarrec [Wed, 9 May 2018 12:39:31 +0000 (14:39 +0200)]
add VexRiscv submodule

6 years agoallow multiple riscv32 softcores (use picorv32 cpu_type instead of riscv32)
Florent Kermarrec [Wed, 9 May 2018 11:25:38 +0000 (13:25 +0200)]
allow multiple riscv32 softcores (use picorv32 cpu_type instead of riscv32)

6 years agobuild: use our own fhdl/verilog code (needed to avoid combinatorial loop in simulation)
Florent Kermarrec [Tue, 1 May 2018 10:02:54 +0000 (12:02 +0200)]
build: use our own fhdl/verilog code (needed to avoid combinatorial loop in simulation)

6 years agosoc/intergration/soc_core: don't delete uart/timer0 interrupts
Florent Kermarrec [Mon, 30 Apr 2018 22:46:26 +0000 (00:46 +0200)]
soc/intergration/soc_core: don't delete uart/timer0 interrupts

6 years agoxilinx/programmer: fix programmer
Florent Kermarrec [Mon, 30 Apr 2018 22:44:13 +0000 (00:44 +0200)]
xilinx/programmer: fix programmer

6 years agobuild/xilinx/vivado: add vivado ip support
Florent Kermarrec [Thu, 12 Apr 2018 15:55:46 +0000 (17:55 +0200)]
build/xilinx/vivado: add vivado ip support

6 years agosoc_core: uncomment uart interrupt deletion
Florent Kermarrec [Thu, 12 Apr 2018 15:23:46 +0000 (17:23 +0200)]
soc_core: uncomment uart interrupt deletion

6 years agogen/sim: fix import to use litex simulator instead of migen simulator
Florent Kermarrec [Wed, 4 Apr 2018 13:40:53 +0000 (15:40 +0200)]
gen/sim: fix import to use litex simulator instead of migen simulator

6 years agobuild/xilinx/common/XilinxDDROutputImplS6: DDR_ALIGNMENT="C0" requires SRTYPE to...
Florent Kermarrec [Mon, 12 Mar 2018 08:33:05 +0000 (09:33 +0100)]
build/xilinx/common/XilinxDDROutputImplS6: DDR_ALIGNMENT="C0" requires SRTYPE to be "ASYNC"

6 years agobios/sdram: update kuddrphy initialization procedure
Florent Kermarrec [Thu, 8 Mar 2018 11:58:54 +0000 (12:58 +0100)]
bios/sdram: update kuddrphy initialization procedure

6 years agosoc/software/main: go to new line at startup
Florent Kermarrec [Wed, 7 Mar 2018 20:39:10 +0000 (21:39 +0100)]
soc/software/main: go to new line at startup

6 years agosoftware/bios/main: add missing space
Florent Kermarrec [Wed, 7 Mar 2018 14:24:39 +0000 (15:24 +0100)]
software/bios/main: add missing space

6 years agosoc/integration/soc_core: improve error message for missing csrs
Florent Kermarrec [Mon, 5 Mar 2018 08:59:06 +0000 (09:59 +0100)]
soc/integration/soc_core: improve error message for missing csrs

6 years agoMerge pull request #68 from mithro/improve-csr-missing-error-message
enjoy-digital [Mon, 5 Mar 2018 07:38:25 +0000 (08:38 +0100)]
Merge pull request #68 from mithro/improve-csr-missing-error-message

Improving error message when csr name is not found.

6 years agoMerge pull request #69 from mithro/conda-support
enjoy-digital [Sun, 4 Mar 2018 18:50:39 +0000 (19:50 +0100)]
Merge pull request #69 from mithro/conda-support

Adding conda environment and simple travis build

6 years agotravis: Adding some color.
Tim 'mithro' Ansell [Sun, 4 Mar 2018 02:09:05 +0000 (18:09 -0800)]
travis: Adding some color.

6 years agotravis: Move the conda install into script so it can be folded.
Tim 'mithro' Ansell [Sun, 4 Mar 2018 01:37:43 +0000 (17:37 -0800)]
travis: Move the conda install into script so it can be folded.

6 years agotravis: Making the output more readable.
Tim 'mithro' Ansell [Sun, 4 Mar 2018 00:46:38 +0000 (16:46 -0800)]
travis: Making the output more readable.

6 years agotravis: Build all the SoCs (without gateware).
Tim 'mithro' Ansell [Sun, 4 Mar 2018 00:41:53 +0000 (16:41 -0800)]
travis: Build all the SoCs (without gateware).

 - TODO: Build the simulator SoC.