a10b1fd1e6
gen/common/Reduce: Add ADD support.
2022-10-28 19:13:27 +02:00
5106fd43fc
gen/common: Add Reduction function (To avoid using Python's reduction directly which is messy/confusing).
2022-10-28 15:13:17 +02:00
a57f0640cc
soc/interconnect/csr: Add optional support fixed CSR mapping.
...
By default, location is still automatically determined but it's now possible to
specific locations:
The following module:
class MyModule(Module, AutoCSR):
def __init__(self):
self.csr0 = CSRStorage()
self.csr1 = CSRStorage(n=0)
self.csr2 = CSRStorage(n=2)
built on a SoC with 32-bit CSR data-width will have the following CSR mapping:
- 0x00 : csr1
- 0x04 : csr0
- 0x08 : reserved
- 0x0c : csr2
2022-10-21 14:47:59 +02:00
d36f98bf45
axi/axi_full: Simplify by switching AXI channels to AXIStreamInterface.
2022-09-15 15:52:03 +02:00
3b714c8145
test: Add minimal test_axi_stream test (Just syntax check for now).
2022-09-08 11:53:05 +02:00
a6acfb9a37
stream/Buffer: Integrate PipeValid/PipeReady (both configurable) and add tests.
...
Allow selecting pipelining of valid/data or/and ready and creating a full Skid Buffer
(Pipeline of both valid/data and ready).
2022-09-07 08:59:37 +02:00
74467e3b38
test/test_axi/test_axi_width_converter: Switch to DUT_ref (To avoid breaking CI).
...
We'll switch back to DUT when AXI Converter will be fixed.
2022-07-25 12:34:38 +02:00
982f94ba8d
test: add axi 64b to 32b conversion test
2022-07-25 00:20:48 +02:00
65d5161408
test/axi_lite: parametrize address and data width in another test; add another test call with 64b data width
2022-07-20 02:44:57 +02:00
bffd59726c
test/axi_lite: rename a test for clarity; parametrize address and data width; add another test call with 64b data width
2022-07-20 02:43:43 +02:00
9c3663f3d2
test/test_cpu: Re-enable cv32e40p/marocchino.
2022-06-29 11:15:48 +02:00
ec9d1c4fd0
CI: Disable more CPUs.
2022-06-27 22:43:01 +02:00
f898423390
test/test_cpu: Diable mor1kx/picorv32 for now due to issue with newer Verilator.
2022-06-27 19:54:50 +02:00
cbd873a33e
test: FifoSyncMacro: Use F4PGA instead of deprecated Symbiflow
2022-06-17 16:27:25 +02:00
3f8cafeb58
test/test_cpu: Disable cva5 and enable marocchino/mor1kx.
2022-06-03 17:14:52 +02:00
c0fc342823
test/test_cpu: Simplify using subTest/lists, test more RISC-V CPUs and comments for untested CPUs.
...
Also use --opt-level=O0 to reduce compilation time (execution is a bit slower but since we are only
executing the BIOS here, total test time is still reduced).
2022-06-03 16:16:21 +02:00
69451fad09
test/test_cpu: Disable test_cva6 for now since seems to be failing.
2022-05-25 09:32:30 +02:00
c95ddbbff8
UART_POLLING
2022-05-19 15:07:46 +02:00
22abe1d543
Add tests for FIFOSyncMacro
2022-04-27 10:53:52 +02:00
8c1bc139ab
soc/interconnect/wishbone: Cleanup in burst cycles support logic
2022-04-12 15:32:29 +02:00
ad46a57403
test/test_wishbone: Add test for Wishbone SRAM constant address burst cycle
2022-04-12 14:06:22 +02:00
cdd216f692
test/test_wishbone: Add basic test for SRAM with burst cycles support
...
Tests incrementing address burst cycle with linear and wrapped increments.
Only 4-beat wrap burst is tested in `test_sram_burst_wrap` test.
2022-04-12 14:06:22 +02:00
ed6a6a83a9
litex_setup: Switch to manual install for Amaranth/Minerva (No longer supporting Python 3.6).
...
We could revert when upgrading LiteX python requirement.
2022-04-04 15:39:05 +02:00
d39c3ed626
soc/cores/led: Review/Rework #1265 .
...
- Split FSM in Main FSM/Xfer FSM to decouple Led data read from bit xfer and do read during xfer.
- Only keep optimization that are easily to understand.
- Default to new WS2812 revision (Since also works on old revision).
- Test 75/50/25MHz sys_clk_freq.
2022-04-04 15:24:54 +02:00
67369403a9
Improve WS2812 timings and add different hardware revision support
2022-04-03 17:09:56 +02:00
6ef96b17bc
soc/interconnect/csr: Fix CSRConstant read method (And add test_csr_constant to test_csr).
2022-03-21 15:21:08 +01:00
dbde036162
soc/cores: Re-integrated generic/portable HyperBus/HyperRAM core from LiteHyperBus.
...
The generic version of the HyperRAM core is simple enough to be directly integrated in LiteX
which avoid an additional dependency.
2022-03-01 09:11:55 +01:00
f62eca77e3
test/test_axi: Minor cleanups.
2022-02-17 15:13:05 +01:00
77c6cdd78e
cores/clocks/lattice_ecp5: Rename ECP5Delay to ECP5DynamicDelay and adapt style for consistency.
2022-01-25 11:09:15 +01:00
ea6bb3dd80
test/test_clock: Add minimal ECP5Delay test (syntax), rename tests with underscore.
2022-01-25 10:49:33 +01:00
e50ff33c6e
test/test_cpu: Disable Minerva test for now.
2021-12-13 16:51:23 +01:00
12d53790a9
test/test_cpu: Prepare microwatt/lm32 test.
...
microwatt: Still requires Yoys/GHDL-Synth installation.
lm32: Still requires prebuilt toolchain.
2021-10-26 16:37:38 +02:00
e617f52e34
test/test_cpu: Comment test_mor1kx for now (test work but issue seems related to the pre-built toolchain).
2021-10-26 16:30:02 +02:00
cb9f0fb1b0
ci/test_cpu: Install OpenRISC GCC toolchain in CI and add mor1kx to test_cpu.
2021-10-26 15:45:43 +02:00
71a91eac15
test: Rename test_boot.py to test_cpu.py.
2021-10-26 08:35:16 +02:00
47b3c9bc08
soc/interconnect/packet: Remove last_be support in LiteX, specialized Packetizer/Depacketizer have been moved to LiteEth to simplify development and avoid eventual regresion on others cores.
...
As seen during the last LiteEth developments, last_be data qualifier is not easy to handle correctly and should be replaced by a simpler data qualifier (similar to AXI's tkeep/tstrb). It will
be easier to do so by having a local copy of Packetizer/Depacketizer directly in LiteEth (still with last_be support) and work on the simpler data qualifier in LiteX (and test it on LitePCIe).
2021-10-25 11:17:36 +02:00
2886fe1701
Add bios test mode for CI ( #1076 )
...
* Add bios test mode for CI
This enables to test the booting of each CPU configurations with the bios in Verilator simulation.
2021-10-24 12:08:58 +02:00
8e448592f0
interconnect/packet: Revert old last/ready logic handling (new one breaks test_packet) and comment out test_packet2 tests (does not seems to be working with previous last/ready handling).
2021-10-23 18:21:47 +02:00
59fd2d31c7
test/test_packet2: Fix imports.
2021-10-23 17:54:00 +02:00
32bb2554bc
test: Rename new test_packet/stream to test_packet2/stream2 and revert old tests.
...
Old and new tests are complementary and would need to be merged.
2021-10-23 17:40:41 +02:00
434b3a3654
Merge pull request #1008 from lschuermann/dev/packetizer-last_be-fix
...
{Dep,P}acketizer: properly handle last_be wraparound
2021-10-23 17:33:29 +02:00
99f3498f2d
cores/icap/ICAP: Add Register read capability.
...
Useful to get some internal status, ex the IDCode or know if the executed bistream
in a multiboot configuration is the operational or fallback one.
2021-10-04 17:22:57 +02:00
3504904c09
cores/icap/ICAP: Rewrite using with an FSM instead of Timeline (will be easier to extend).
2021-10-04 15:06:03 +02:00
9416e30249
test/test_icap: Add IPROG sequence check.
2021-10-04 14:41:38 +02:00
cb2f2d7021
cores/icap/ICAP: Rewrite using constants and cleanup.
2021-10-04 14:25:40 +02:00
6733a3e3e6
clock/lattice_ecp5/ECP5PLL: ensure feedback path selected before exiting search
2021-09-15 00:07:43 -05:00
a568b7e26a
test_packet.py: test randomly generated headers
...
Also includes some fixes for the non-last_be test path such that the
expected behavior is the one currently oberserved with the Packetizer
and Depacketizer.
2021-09-10 15:30:05 +02:00
958bcaad2e
test_packet.py: add last_be tests
2021-09-10 12:30:04 +02:00
037294dc3b
test_packet.py: support passing debug_print parameter
2021-09-09 16:37:26 +02:00
6bda383178
test_packet.py: support {Dep,P}acketizer behavior without last_be
2021-09-09 16:37:26 +02:00
Florent Kermarrec
Ilia Sergachev
Robert Szczepanski
Massimiliano Giacometti
Rafal Kolucki
Wolfgang Nagele
Navaneeth Bhardwaj
George Hilliard
Leon Schuermann