nextpnr/himbaechel
YRabbit e9b7da5a0f GOWIN. Fix DP when READ_MODE=1
Dual Port has a defective output register. This only manifests itself at
small data widths and only on -C chips.

That is, Tangprimer20k (GW2A-18) works perfectly, while Tangnano20k
(GW2A-18C) stutters. The same story with GW1N-9 and GW1N-9C.

Fortunately, the fix has long been included in nextpnr for SDP memory,
so all that remains is to call the same function for Dual Port.

Signed-off-by: YRabbit <rabbit@yrabbit.cyou>
2026-03-10 07:17:22 +01:00
..
himbaechel_dbgen himbaechel: Extend API to enable cell delay override (#1535) 2025-08-20 06:32:18 +02:00
uarch GOWIN. Fix DP when READ_MODE=1 2026-03-10 07:17:22 +01:00
.gitignore himbächel: Initial implementation 2023-05-13 08:26:41 +02:00
CMakeLists.txt Gatemate FPGA initial support (#1473) 2025-04-22 16:41:01 +02:00
arch.cc himbaechel: Enable use of electrostatic placer (#1657) 2026-03-03 12:19:41 +01:00
arch.h gatemate: add CP lines as clock and general routing [sc-184] (#1638) 2026-02-25 08:22:16 +01:00
arch_pybindings.cc himbaechel: Add Python binding for get_tile_wire_range 2025-06-25 18:37:17 +02:00
arch_pybindings.h himbächel: Initial implementation 2023-05-13 08:26:41 +02:00
archdefs.h Add GroupId related calls to Himbaechel API (#1399) 2024-12-05 13:59:33 +01:00
chipdb.h himbaechel: Extend API to enable cell delay override (#1535) 2025-08-20 06:32:18 +02:00
himbaechel_api.cc himbaechel: Enable use of electrostatic placer (#1657) 2026-03-03 12:19:41 +01:00
himbaechel_api.h himbaechel: Enable use of electrostatic placer (#1657) 2026-03-03 12:19:41 +01:00
himbaechel_constids.h himbächel: Initial implementation 2023-05-13 08:26:41 +02:00
himbaechel_gfxids.h Add GroupId related calls to Himbaechel API (#1399) 2024-12-05 13:59:33 +01:00
himbaechel_helpers.cc himbaechel: Add support for new constants API 2023-11-07 09:00:03 +01:00
himbaechel_helpers.h clangformat 2024-09-30 14:51:33 +02:00
main.cc himbaechel: add uarch specific options parsing (#1582) 2025-10-21 14:41:53 +02:00