Florent Kermarrec
|
6e00cfa9d0
|
cores/hyperbus: Cleanup fixed/variable latency support.
|
2024-04-15 14:05:39 +02:00 |
Florent Kermarrec
|
93f76ede95
|
bios/main: Test down to latency = 3, working.
|
2024-04-15 12:06:49 +02:00 |
Florent Kermarrec
|
a95f1b8486
|
cores/hyperbus: Make latency dynamically configurable.
|
2024-04-15 12:06:11 +02:00 |
Florent Kermarrec
|
6216bd4e99
|
cores/hyperbus: Add latency_mode parameter and test different latencies/modes in simulation.
|
2024-04-15 10:32:13 +02:00 |
Florent Kermarrec
|
33a1fcda48
|
software/bios: Do minimal reconfiguration for variable latency and start testing latency cycles re-configuration.
|
2024-04-12 19:35:31 +02:00 |
Florent Kermarrec
|
f8c59c03e3
|
cores/hyperbus: Add variable latency support (working on ti60 f225).
|
2024-04-12 18:50:19 +02:00 |
Florent Kermarrec
|
b192103822
|
cores/hyperbus: Fix bytes order on register writes.
|
2024-04-12 16:06:26 +02:00 |
Florent Kermarrec
|
fb519ac260
|
test/test_hyperbus: Add test_hyperram_reg_write.
|
2024-04-12 15:21:57 +02:00 |
Florent Kermarrec
|
a32db7abad
|
cores/hyperbus: Add with_csr parameter to make Register interface optional.
|
2024-04-12 15:21:32 +02:00 |
Florent Kermarrec
|
441d05ee36
|
core/hyperbus: Start testing Register writes.
|
2024-04-11 18:39:48 +02:00 |
Florent Kermarrec
|
59756b4342
|
cores/hyperbus: Test and fix HyperRAM register read accesses.
Seems OK:
Identification Register 0 : 00000e76
Identification Register 1 : 00000009
Configuration Register 0 : 00008f2f
Configuration Register 1 : 0000ffc1
reg_control: 302
reg_status: 2
reg_debug: 8
|
2024-04-11 18:29:48 +02:00 |
Florent Kermarrec
|
2384d6fbd4
|
cores/hyperbus: Add initial HyperRAM Register access over CSRs.
Will be used to get HyperRAM characteristics and also to configure latency and enable varialble latency.
Untested yet.
|
2024-04-11 17:51:47 +02:00 |
Gwenhael Goavec-Merou
|
b8ca87ece5
|
build/openocd: disabled 'poll off' because not supported by ECP5
|
2024-04-11 15:13:52 +02:00 |
Gwenhael Goavec-Merou
|
3864615f6f
|
tools/litex_json2dts_linux.py: improved cpu_isa_extension attribute (fdc) and fixed kernel panic during rocket booting with linux
|
2024-04-06 08:13:56 +02:00 |
Florent Kermarrec
|
06009c57a3
|
build/xilinx/common: Fix missing clk parameter on XilinxSDRTristateImpl.
|
2024-04-05 16:04:29 +02:00 |
Florent Kermarrec
|
dc78c3f47b
|
soc/interconnect/stream/ClockDomainCrossing: Add a Buffer when same Clk Domains when buffered=True.
|
2024-04-04 13:02:17 +02:00 |
enjoy-digital
|
a36fbc86ea
|
Merge pull request #1911 from davidar/sim-vsync
sim/video: Add option to render only on frame vsync
|
2024-04-02 10:54:05 +02:00 |
enjoy-digital
|
7ad444b2a9
|
Merge pull request #1912 from motec-research/efinity_fix_pin_name
build/efinix/platform: fix get_pin_name()
|
2024-04-02 10:48:19 +02:00 |
Florent Kermarrec
|
38a8a171dd
|
integration/builder: Replace soc_core's initialize_memory with optional "init_mems" method.
Make sure to also attach Builder to SoC to allow easily get/use builder properties in init_mems method.
|
2024-04-02 10:43:01 +02:00 |
Florent Kermarrec
|
31508ddfa4
|
soc: Add separators for SoC Main Components.
|
2024-04-02 10:25:59 +02:00 |
Florent Kermarrec
|
06083c7863
|
soc/init_ram: Define and use contents_size.
|
2024-04-02 10:21:35 +02:00 |
Florent Kermarrec
|
ca04858b39
|
integration/builder: Switch to SoC.init_rom directly and remove initialize_rom that is no longer used.
|
2024-04-02 10:16:43 +02:00 |
Florent Kermarrec
|
175aab73a8
|
soc/SoC: Add init_ram method from init_rom, allowing initilization of any RAM of the SoC and switch init_rom to it.
|
2024-04-02 10:09:38 +02:00 |
Florent Kermarrec
|
9f49b13f8c
|
soc_core: Minor cosmetic changes.
|
2024-04-02 09:15:33 +02:00 |
Florent Kermarrec
|
f181eabebb
|
soc/init_rom: Add SoCError when ROM Size < Contents Size and cosmetic cleanups.
|
2024-04-02 09:12:03 +02:00 |
AndrewD
|
0601bf51c4
|
Merge pull request #1856 from motec-research/soc_initialize_memory
soc/builder: add initialize_memory()
|
2024-04-02 17:30:12 +11:00 |
Andrew Dennison
|
0cb101da25
|
build/efinix/platform: fix get_pin_name()
get_pin_name did not include the resource index, so additional core
instances were generated with identical pin names. See below for
examples.
Also only adds slice index for slices with more than one io for cleaner
naming.
("i2c", 0,
Subsignal("scl", Pins(...)),
Subsignal("sda", Pins(...)),
),
("i2c", 1,
Subsignal("scl", Pins(...)),
Subsignal("sda", Pins(...)),
),
Before:
output wire i2c0_oe,
input wire i2c0_scl,
input wire i2c0_sda,
input wire i2c1_scl,
input wire i2c1_sda,
input wire i2c_scl0_IN,
input wire i2c_scl0_IN_1,
input wire i2c_scl0_IN_2,
output wire i2c_scl0_OE,
output wire i2c_scl0_OE_1,
output wire i2c_scl0_OE_2,
input wire i2c_sda0_IN,
input wire i2c_sda0_IN_1,
input wire i2c_sda0_IN_2,
output wire i2c_sda0_OE,
output wire i2c_sda0_OE_1,
output wire i2c_sda0_OE_2,
After:
output wire i2c0_oe,
input wire i2c0_scl,
input wire i2c0_scl_IN,
output wire i2c0_scl_OE,
output wire i2c0_scl_OUT,
input wire i2c0_sda,
input wire i2c0_sda_IN,
output wire i2c0_sda_OE,
output wire i2c0_sda_OUT,
input wire i2c1_scl,
input wire i2c1_scl_IN,
output wire i2c1_scl_OE,
output wire i2c1_scl_OUT,
input wire i2c1_sda,
input wire i2c1_sda_IN,
output wire i2c1_sda_OE,
output wire i2c1_sda_OUT,
|
2024-04-02 11:52:31 +11:00 |
Andrew Dennison
|
a763e82d86
|
soc/builder: add initialize_memory()
Allows the target soc to override memory initialization:
rom and/or ram.
|
2024-04-02 11:37:31 +11:00 |
David A Roberts
|
5d2676482f
|
sim/video: Add option to render only on frame vsync
|
2024-03-29 11:24:16 +10:00 |
Florent Kermarrec
|
87137c3027
|
CHANGES.md: Update.
|
2024-03-28 14:24:12 +01:00 |
enjoy-digital
|
7b0985a6bc
|
Merge pull request #1909 from davidar/sim-rgba
sim/video: Change pixel format to RGBA
|
2024-03-28 14:21:24 +01:00 |
enjoy-digital
|
c73f310179
|
Merge pull request #1908 from Irvise/neorv32_update
Update NeoRV32 CPU to v1.9.7
|
2024-03-28 14:20:59 +01:00 |
Florent Kermarrec
|
60920f3c7d
|
integration/export: Also fix MockCSRRegion base definition.
|
2024-03-27 17:09:33 +01:00 |
Florent Kermarrec
|
e74b7f7ebe
|
integration/export: Fix MockCSRRegion C header export.
Use full address for export since when used, CSR_BASE is related to the top level SoC and not to the imported external mapping.
|
2024-03-27 16:49:09 +01:00 |
David A Roberts
|
1895dd36e2
|
tools/litex_sim: Add --with-video-colorbars option
|
2024-03-26 20:23:51 +10:00 |
David A Roberts
|
6735728340
|
sim/video: Change pixel format to RGBA
|
2024-03-26 20:22:58 +10:00 |
Florent Kermarrec
|
4389742a4f
|
CHANGES.md: Update.
|
2024-03-25 19:10:40 +01:00 |
Fernando Oleo Blanco
|
40ff2da45c
|
Update NeoRV32 CPU to v1.9.7
|
2024-03-23 10:18:07 +01:00 |
Gwenhael Goavec-Merou
|
9156d7902e
|
tools/litex_json2dts_linux: increment interrupts value by one for rocket
|
2024-03-21 20:54:08 +01:00 |
Gwenhael Goavec-Merou
|
68108e396d
|
tools/litex_json2dts_linux: added isa-base,isa-extensions required by kernel > 6.6.0 in replacement to isa
|
2024-03-21 20:53:19 +01:00 |
enjoy-digital
|
29aa8f0771
|
Merge pull request #1906 from jdavidberger/master
Avoid extra timing delays for NXLRAM path
|
2024-03-21 09:14:39 +01:00 |
jdavidberger
|
c640efcec3
|
Avoid extra timing delays for NXLRAM path
|
2024-03-20 14:58:08 -06:00 |
Gwenhael Goavec-Merou
|
8f04542c15
|
Revert "build/openocd: Allow config file to be searched from local dirs"
This reverts commit a7d441488c .
|
2024-03-20 16:44:58 +01:00 |
Gwenhael Goavec-Merou
|
46ff7cdee5
|
Merge pull request #1901 from FlyGoat/zynq7000_openocd
Zynq7000 litex_server OpenOCD JTAG fixes
|
2024-03-20 16:41:22 +01:00 |
Florent Kermarrec
|
c2fd1e9a49
|
litex_json2dts_linux: Switch to cpu_name instead of cpu_human_name.
|
2024-03-08 18:53:44 +01:00 |
Florent Kermarrec
|
49f12ea297
|
soc/add_cpu: Add CPU_NAME constant.
|
2024-03-08 18:51:26 +01:00 |
Jiaxun Yang
|
a7d441488c
|
build/openocd: Allow config file to be searched from local dirs
To sort out path for boards using OpenOCD config file shipped with
OpenOCD itself.
Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
|
2024-03-07 19:54:04 +00:00 |
enjoy-digital
|
94e644ba92
|
Merge pull request #1902 from trabucayre/rocket_update
Rocket update
|
2024-03-07 13:38:02 +01:00 |
Gwenhael Goavec-Merou
|
68991b6a40
|
tools/litex_json2dts_linux: added missing rocket's nodes (align to pythondata-cpu-rocket dts)
|
2024-03-07 11:59:48 +01:00 |
Gwenhael Goavec-Merou
|
54f8d90d38
|
soc/cores/cpu/rocket/core: align config (XCACHE, XTLB) to pythondata-cpu-rocket master
|
2024-03-07 09:00:32 +01:00 |