paltforms/de10nano/sdram: enable fast input/output on dq.

7399d13c · Florent Kermarrec · b4b1ab86 · 7399d13c
Commit 7399d13c authored Jul 24, 2020 by Florent Kermarrec
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litex_boards/platforms/de10nano.py litex_boards/platforms/de10nano.py +3 -1

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--- a/litex_boards/platforms/de10nano.py
+++ b/litex_boards/platforms/de10nano.py
@@ -91,7 +91,9 @@ _mister_sdram_module_io = [
            "AC22 C12 AB26 AD17 D12")),
        Subsignal("dq",  Pins(
            "E8    V12 D11  W12 AH13  D8 AH14 AF7",
-            "AE24 AD23 AE6 AE23 AG14 AD5  AF4 AH3")),
+            "AE24 AD23 AE6 AE23 AG14 AD5  AF4 AH3"),
+            Misc("FAST_OUTPUT_REGISTER ON"),
+            Misc("FAST_INPUT_REGISTER ON")),
        Subsignal("ba",    Pins("Y17 AB25")),
        Subsignal("cas_n", Pins("AA18")),
        Subsignal("cs_n",  Pins("Y18")),