Commit Graph

12 Commits

Author SHA1 Message Date
Florent Kermarrec 136be83749 frontend/fifo: Revisit DRAM state to avoid deadlock situations when port_data_width != port_address_width. 2021-10-06 18:05:48 +02:00
Florent Kermarrec 3d3bf623aa frontend/fifo: Simplify, fix corner cases. 2021-09-23 23:22:51 +02:00
Florent Kermarrec dd24073633 test/test_fifo: Use 4 x DRAM data-width in Bypass mode to use Pre/Post-Converter. 2021-09-23 18:57:00 +02:00
Florent Kermarrec 2d4a47f260 frontend/fifo: Add initial optional/automatic Bypass implementation to LiteDRAMFIFO.
Bypass will provide lower latency and configurable data-width.
2021-09-21 19:23:36 +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
Jędrzej Boczar 8fedc3fcd2 frontend/fifo: increase FIFO level after data has actually been written 2020-06-03 16:13:28 +02:00
Florent Kermarrec 02fd39cf70 test/test_fifo: add comments. 2020-04-14 21:40:51 +02:00
Florent Kermarrec 966ebcbc41 test: cleanup/uniformize things between tests. 2020-04-13 19:38:29 +02:00
Florent Kermarrec 6951428af5 test/test_fifo: minor cleanup. 2020-03-26 12:23:25 +01:00
Jędrzej Boczar 4fd6dc0ab6 test: split test_fifo_ctrl into 2 separate tests 2020-03-25 11:50:13 +01:00
Jędrzej Boczar 5d5bff3425 test: add frontend.fifo tests 2020-03-25 11:50:13 +01:00
Florent Kermarrec 1d2bc922b8 frontend/fifo: get back to original simple design and add test 2020-01-07 15:40:09 +01:00