From 02b5ce82ad4e3e92a802c0529e6128bd2a78c214 Mon Sep 17 00:00:00 2001 From: Lars-Peter Clausen Date: Fri, 3 Jul 2015 10:00:30 +0200 Subject: [PATCH] imageon_loopback: Invert transmit clock The ADV7511 samples on the rising edge. Update the data on the falling edge, this gives us a larger margin and improved signal stability. Signed-off-by: Lars-Peter Clausen --- projects/imageon_loopback/zed/system_top.v | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/projects/imageon_loopback/zed/system_top.v b/projects/imageon_loopback/zed/system_top.v index 972a48079..2439d6129 100644 --- a/projects/imageon_loopback/zed/system_top.v +++ b/projects/imageon_loopback/zed/system_top.v @@ -191,7 +191,7 @@ module system_top ( .CE (1'b1), .D1 (1'b1), .D2 (1'b0), - .C (hdmi_rx_clk), + .C (hdmi_rx_clk_bufio), .Q (hdmi_tx_clk)); ad_iobuf #(.DATA_WIDTH(1)) i_gpio_hdmi (