ccfmc: Launch HDMI data on falling edge

The ADV7511 captures data on the rising edge, so make sure to launch data on the falling edge. This fixes some issues with image stability. Signed-off-by: Lars-Peter Clausen <[email protected]>
analogdevicesinc · Nov 3, 2015 · 2130b15 · 2130b15
1 parent e98382f
commit 2130b15
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/projects/common/rfsom/rfsom_system_bd.tcl b/projects/common/rfsom/rfsom_system_bd.tcl
@@ -129,6 +129,7 @@ set_property -dict [list CONFIG.C_OPERATION {not}] $sys_logic_inv
 
 set axi_hdmi_clkgen [create_bd_cell -type ip -vlnv analog.com:user:axi_clkgen:1.0 axi_hdmi_clkgen]
 set axi_hdmi_core [create_bd_cell -type ip -vlnv analog.com:user:axi_hdmi_tx:1.0 axi_hdmi_core]
+set_property -dict [list CONFIG.OUT_CLK_POLARITY {1}] $axi_hdmi_core
 
 set axi_hdmi_dma [create_bd_cell -type ip -vlnv xilinx.com:ip:axi_vdma:6.2 axi_hdmi_dma]
 set_property -dict [list CONFIG.c_m_axis_mm2s_tdata_width {64}] $axi_hdmi_dma