Commit Graph

267 Commits

Author SHA1 Message Date
Jędrzej Boczar ee9c2b4cf7 lpddr4: implement ZQC through MPC and include it in init sequence
We do not yet support ZQC during operation (after init sequence)
as LPDDR4 requires 2-stage ZQC (start+latch) and 1us in between,
which requires modifying Refresher (ZQCExecutor) in LiteDRAM.
2021-03-25 15:19:16 +01:00
Jędrzej Boczar 6943a1a4a5 lpddr4: initial PHY logic and simulation tests 2021-03-25 15:19:08 +01:00
Florent Kermarrec 2d021c842e test/reference: update. 2021-02-16 18:35:53 +01:00
enjoy-digital 2c60861929
Merge pull request #232 from antmicro/jboc/init-mr
init: make the write leveling MR bit configurable
2021-02-02 09:36:46 +01:00
Jędrzej Boczar b3ce582891 test: update ddr3 and ddr4 reference headers to new MR_WLVL defines 2021-01-29 12:49:19 +01:00
Jędrzej Boczar a1e7d805ec test: improve error messages when comparing files in test_init.py 2021-01-28 17:44:13 +01:00
Florent Kermarrec c29c898af4 platforms/targets: switch to LiteX-Boards. 2021-01-04 14:11:32 +01:00
Florent Kermarrec 103072c68a test/reference: update. 2020-12-17 18:21:53 +01:00
Florent Kermarrec b6252345af test/reference: update ddr4. 2020-11-17 17:12:02 +01:00
Florent Kermarrec df73b982ee test/reference: update 2020-10-12 18:50:31 +02:00
Florent Kermarrec 39178ce460 test: add minimal OSERDESE2/OSERDESE3 simulations to check Data/Tristate latencies. 2020-10-02 12:30:19 +02:00
Florent Kermarrec f8ee596464 test/reference: update. 2020-09-30 19:49:38 +02:00
Florent Kermarrec 6d063b196c test/reference: update. 2020-09-30 18:06:48 +02:00
Florent Kermarrec c4d7083677 test/reference: update. 2020-09-30 13:29:39 +02:00
Florent Kermarrec 7ccb7d8f16 test/reference: update. 2020-09-24 15:03:35 +02:00
Florent Kermarrec 8525a27762 test/reference: update. 2020-09-15 20:00:55 +02:00
Florent Kermarrec e56f74e08b test/reference: update. 2020-09-07 19:37:03 +02:00
Florent Kermarrec ac825e5112 add SPDX License identifier to header and specify file is part of LiteDRAM. 2020-08-23 15:52:08 +02:00
Florent Kermarrec 198bcbab67 test/reference: update. 2020-08-07 23:14:09 +02:00
Florent Kermarrec 16fd46bf35 frontend: rename adaptation to adapter. 2020-08-05 11:10:42 +02:00
enjoy-digital 02e67ec7c5
Merge pull request #192 from antmicro/jboc/port-adaptation
Implement LiteDRAMNativePortUpConverter with mode="both"
2020-07-28 19:02:33 +02:00
enjoy-digital c4c8803f4f
Merge pull request #204 from antmicro/jboc/spd-read
Add DDR4 SPD EEPROM data parser
2020-06-04 08:54:59 +02:00
Jędrzej Boczar 8fedc3fcd2 frontend/fifo: increase FIFO level after data has actually been written 2020-06-03 16:13:28 +02:00
Jędrzej Boczar 863c45a114 test/spd_data: add missing files to tracking 2020-06-02 15:19:53 +02:00
Jędrzej Boczar a8f2c044c9 modules: add DDR4SPDData parser 2020-06-02 12:16:41 +02:00
enjoy-digital d62fd24c81
Merge pull request #201 from antmicro/jboc/spd-read
modules/spd: save SPD data in SDRAMModule
2020-06-01 21:16:58 +02:00
Jędrzej Boczar 4233f86112 modules/spd: save SPD data in SDRAMModule to allow for runtime verification 2020-06-01 16:56:41 +02:00
Florent Kermarrec 639a31fdd2 test/test_timing: update test_txxd_controller. 2020-05-20 23:40:01 +02:00
Florent Kermarrec fe48a9290c test/reference: update. 2020-05-19 08:16:11 +02:00
Jędrzej Boczar 22bd01c014 frontend/wishbone: simplify by reusing LiteDRAMNativePortConverter 2020-05-13 17:14:42 +02:00
Jędrzej Boczar efe9a44c93 frontend/adaptation: clean up LiteDRAMNativePortUpConverter code 2020-05-11 16:47:43 +02:00
Jędrzej Boczar 2f35e9714d frontend/adaptation: fix error when read follows write to the same address 2020-05-11 16:11:40 +02:00
Jędrzej Boczar 1587ee3611 frontend/adaptation: use port.cmd.last instead of port.flush in up-converter 2020-05-11 15:28:32 +02:00
Jędrzej Boczar 35fa91c055 test/crossbar: up-conversion with mode="both" should be working now 2020-05-11 14:56:39 +02:00
Jędrzej Boczar 9b90a56e07 frontend/adaptation: combine read/write port up-converters and extend tests 2020-05-11 14:56:39 +02:00
Jędrzej Boczar 762cd6d0f1 test/adaptation: add port converter tests with mode="both" 2020-05-11 14:56:39 +02:00
Jędrzej Boczar 7a0f7a7ead test/common: fix error in test data 2020-05-11 14:56:39 +02:00
Jędrzej Boczar 1cc9656a2d test/crossbar: improve NativePortDriver to use separate generatos on data paths 2020-05-11 14:25:06 +02:00
Jędrzej Boczar 025e280804 test/crossbar: fix test that was not being run 2020-05-11 14:25:06 +02:00
Florent Kermarrec 52b49fb80e test/reference: update. 2020-05-09 18:02:42 +02:00
Florent Kermarrec 20a849c652 test/reference: update ddr4_init.h 2020-04-28 11:57:11 +02:00
enjoy-digital cec3a994e8
Merge pull request #181 from antmicro/jboc/eeprom-timings
Add option to load module data from DDR3 SPD EEPROM
2020-04-25 08:25:35 +02:00
Jędrzej Boczar 312bce2bf1 modules: pass rate automatically when creating module from SPD data 2020-04-17 14:14:02 +02:00
Jędrzej Boczar 07bbd79eaf modules: update existsing SO-DIMM timings based on SPD data 2020-04-17 11:57:55 +02:00
Florent Kermarrec d061e60611 test/reference: update. 2020-04-16 11:38:43 +02:00
Jędrzej Boczar cf83ac6422 test: improve SPD tests of Micron DDR3 SO-DIMM modules 2020-04-16 10:57:09 +02:00
Jędrzej Boczar 854a614f99 modules: fix calculations of speedgrade from tck in SPD data 2020-04-16 10:12:23 +02:00
Jędrzej Boczar 3980e062d5 modules: add option to load module parameters from SPD data 2020-04-15 16:20:55 +02:00
Florent Kermarrec de55a8e170 test/test_bandwidth: review, cleanup, fix typo. 2020-04-14 21:57:40 +02:00
Florent Kermarrec 907ef73971 test/test_wishbone: add comments/cleanup. 2020-04-14 21:48:44 +02:00