From e045837b67c6469aaf35d06dca56baf1c2b8e02f Mon Sep 17 00:00:00 2001 From: mwojcik Date: Mon, 29 Nov 2021 12:48:45 +0800 Subject: [PATCH] zc706: not actually ultrascale --- src/gateware/zc706.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/gateware/zc706.py b/src/gateware/zc706.py index eb077f4..aceb2e9 100755 --- a/src/gateware/zc706.py +++ b/src/gateware/zc706.py @@ -399,7 +399,7 @@ class _SatelliteBase(SoCCore): self.submodules.siphaser = SiPhaser7Series( si5324_clkin=platform.request("si5324_clkin"), rx_synchronizer=self.rx_synchronizer, - ultrascale=True, + ultrascale=False, rtio_clk_freq=self.drtio_transceiver.rtio_clk_freq) platform.add_false_path_constraints( self.ps7.cd_sys.clk, self.siphaser.mmcm_freerun_output)