Commit Graph

9855 Commits

Author SHA1 Message Date
Dolu1990 6d46a5ba05 efinix: Fix PLL with external clock input ifacewriter 2024-08-27 09:02:58 +02:00
Gwenhael Goavec-Merou 0fcc27f58f build/colognechip/colognechip.py: simplify constrains file with the new toolchain 2024-08-24 12:20:58 +02:00
Gwenhael Goavec-Merou 07e11858c6 soc/cores/clock/colognechip.py: rework/fix locked signal 2024-08-24 12:19:34 +02:00
Gwenhael Goavec-Merou ef775e0b8e
Merge pull request #2043 from pepijndevos/moreapicula
fixes for apicula support
2024-08-24 10:37:17 +02:00
Pepijn de Vos 4400fbb966 Apicula: add GWINR-18 aliases 2024-08-22 16:02:41 +02:00
enjoy-digital 6d0ae25d65
Merge pull request #2046 from enjoy-digital/hyperbus_2x
HyperRAM: Add 2:1 ratio support in addition of 4:1 ratio.
2024-08-21 19:25:41 +02:00
Florent Kermarrec a88cee70c8 test/test_hyperbus: Update. 2024-08-21 19:22:56 +02:00
Florent Kermarrec 37823e34b6 soc/cores/hyperbus: Simplify Clk Generation. 2024-08-21 17:10:36 +02:00
Florent Kermarrec ecd9eee5a4 soc/core/hyperbus: Report Clk Ratio on Status register and use it in software to configure latency. 2024-08-21 15:35:21 +02:00
Florent Kermarrec 5587f5954d test/test_hyperbus: Add 2:1 test. 2024-08-21 15:00:11 +02:00
Florent Kermarrec d22669cf05 soc/cores/hyperbus: Handle 4:1/2:1 specific cases separately, default to 4:1 mode (as before). 2024-08-21 12:07:55 +02:00
Florent Kermarrec f6de6e755e soc/cores/hyperbus: Add cd_io/sync_io. 2024-08-21 11:50:46 +02:00
Florent Kermarrec 43879b0f73 soc/cores/hyperbus: Add clk_ratio support to support x1/x2. 2024-08-21 11:41:13 +02:00
Florent Kermarrec 22afa34a64 soc/cores/hyperbus: WiP to make increase similarities between x1/x2 versions. 2024-08-21 11:17:55 +02:00
Florent Kermarrec 50f0a1057c soc/cores/hyperbus: Do some tests with sys_2x, seems working. 2024-08-21 10:57:36 +02:00
Florent Kermarrec 0b028d3956 soc/cores/hyperbus: Add comment to allow switching to SDRTristate. 2024-08-20 22:05:38 +02:00
Florent Kermarrec 60f83b71fa soc/cores/hyperbus: Avoid dq_oe condition to generate dq_o (was only useful for sim but now avoided). 2024-08-20 21:54:15 +02:00
enjoy-digital 298a004f08
Merge pull request #2045 from enjoy-digital/hyperbus_io_regs
Improve HyperRAM core to allow IO Reg inference.
2024-08-20 19:47:01 +02:00
Florent Kermarrec 3a37d3ba98 software/libbase/hyperram: Add missing #ifdef. 2024-08-20 17:11:02 +02:00
Florent Kermarrec eb29b40e07 soc/cores/hyperbus: Simplify CS and make it synchronous to allow IO Reg. 2024-08-20 16:19:15 +02:00
Florent Kermarrec 1998c74549 soc/cores/hyperbus: Make DQ/RWDS input sync explicit to allow IO Reg. 2024-08-20 15:44:53 +02:00
Florent Kermarrec 8b86b16077 soc/cores/hyperbus: Make Rst synchronous to allow IO Reg (even if low speed). 2024-08-20 15:26:26 +02:00
Florent Kermarrec 76cf004913 test/test_hyperbus: Update. 2024-08-20 15:17:36 +02:00
Florent Kermarrec b0026937c1 soc/software/libbase: Move HyperRAM init code to libbase/hyperram.c. 2024-08-20 14:58:51 +02:00
Florent Kermarrec a30651e44e soc/cores/hyperbus: Avoid waiting for clk_phase in IDLE state to reduce latency. 2024-08-20 14:44:33 +02:00
enjoy-digital b7605bc633
Merge pull request #2044 from VOGL-electronic/json2dts_zephyr_omit_disabled_handler
json2dts_zephyr: omit disable handler
2024-08-20 14:29:35 +02:00
Florent Kermarrec bfe000150c soc/cores/hyperbus: Rework Clk generation to allow having using an IO Reg. 2024-08-20 14:25:23 +02:00
Florent Kermarrec 7b413352c2 soc/cores/hyperbus: Directly specify default sys_clk_freq in __init__. 2024-08-20 12:04:23 +02:00
Florent Kermarrec 8f5c2dfbca soc/cores/hyperbus: Fix build with SDRTristate (to prepare tests with it). 2024-08-20 12:03:40 +02:00
Florent Kermarrec 3a53a92bb2 soc/cores/hyperbus: Simplify/Rework Data Shift-Out Register. 2024-08-20 11:38:33 +02:00
Florent Kermarrec 9c1958d692 soc/cores/hyperbus: Simplify/Rework Data Shift-In Register. 2024-08-20 11:26:58 +02:00
Fin Maaß c1403db407
json2dts_zephyr: omit disable handler
omit disable handler for the sdcard peripherals,
as they still don't have a driver in zephyr and are not in the board dts.

This way the build in zephyr will not fail.

Signed-off-by: Fin Maaß <f.maass@vogl-electronic.com>
2024-08-20 11:23:21 +02:00
Florent Kermarrec db86ec08b8 soc/cores/hyperbus: Better split parameters/signals and use intermediate dq_o/oe/i and rwds_o/oe/i signals. 2024-08-20 11:12:17 +02:00
Florent Kermarrec 1f71f3d68b soc/cores/hyperbus: Cleanup CSn/Clk generation and add comments. 2024-08-20 10:40:24 +02:00
Florent Kermarrec a960dc33bc soc/cores/hyperbus: Minor cleanup changes. 2024-08-20 10:26:34 +02:00
Florent Kermarrec b95b66b554 soc/cores/hyperbus: Switch to Tristate instead of TSTriple and prepare for SDRTristate (not enabled for now). 2024-08-20 10:10:53 +02:00
Pepijn de Vos c5416f1680 fixes for apicula support 2024-08-19 19:54:26 +02:00
Florent Kermarrec afc66fd5cf cores/picorv32: Fix idbus.sel for reads. 2024-08-19 13:34:50 +02:00
Florent Kermarrec bccd1e9c54 CHANGES.md: Update. 2024-08-19 10:37:13 +02:00
Gwenhael Goavec-Merou 6623a5b691
Merge pull request #2028 from VOGL-electronic/spi_ram_add
soc: add add_spi_ram function
2024-08-16 19:08:48 +02:00
Gwenhael Goavec-Merou 26e7eef3ce
Merge pull request #2042 from pepijndevos/apicula
Gowin: add dual use gpio options
2024-08-16 18:58:04 +02:00
Pepijn de Vos 039be2a248 add dual use gpio options 2024-08-16 15:56:24 +02:00
Gwenhael Goavec-Merou cbb1adfa7b
Merge pull request #2036 from Mai-Lapyst/gowin-add-apicula
Adds apicula toolchain to gowin platform
2024-08-15 08:54:40 +02:00
Mai-Lapyst dc3f2d6421
Add missing license header to apicula.py 2024-08-15 01:54:31 +02:00
Mai-Lapyst 623536cd6a
Remove empty build_timing_constraints override in GowinApiculaToolchain 2024-08-15 01:52:22 +02:00
Mai-Lapyst e0968b3574
Adds apicula toolchain to gowin platform 2024-08-12 06:55:11 +02:00
Gwenhael Goavec-Merou b279fc9fb3
Merge pull request #2035 from Mai-Lapyst/fix_empty_initpy
Fix litex.build.gowin's __init__.py; closes #2034
2024-08-11 10:06:09 +02:00
Mai-Lapyst 3d0fe4ebca
Fix litex.build.gowin's __init__.py; closes #2034 2024-08-11 05:44:14 +02:00
enjoy-digital 6309f30e0b
Merge pull request #2030 from trabucayre/gowin_build_gw5a_primitives
build/gowin/common.py: re-add tristate impl and SDRxxx for GW5A/Arora family (required for SDRAM use)
2024-08-07 09:23:21 +02:00
Dolu1990 cb6e28aaa2 Merge remote-tracking branch 'origin/master' into vexiiriscv 2024-08-05 09:07:39 +02:00