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adrv9371x/zcu102: Hook up un-gated ref clock to fabric

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Laszlo Nagy 2022-02-10 14:21:00 +00:00 committed by Laszlo Nagy
parent 501903bc81
commit 572005abe4
1 changed files with 10 additions and 3 deletions
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13
projects/adrv9371x/zcu102/system_top.v
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@ -119,12 +119,18 @@ module system_top (
.O (ref_clk0),
.ODIV2 ());
IBUFDS_GTE4 i_ibufds_ref_clk1 (
IBUFDS_GTE4 #(
.REFCLK_HROW_CK_SEL(2'b00) // ODIV2 = O
) i_ibufds_ref_clk1 (
.CEB (1'd0),
.I (ref_clk1_p),
.IB (ref_clk1_n),
.O (ref_clk1),
.ODIV2 ());
.ODIV2 (ref_clk1_odiv2));
BUFG_GT i_bufg_ref_clk (
.I (ref_clk1_odiv2),
.O (ref_clk1_bufg));
OBUFDS i_obufds_rx_sync (
.I (rx_sync),
@ -228,7 +234,8 @@ module system_top (
.tx_data_3_p (tx_data_p[3]),
.tx_ref_clk_0 (ref_clk1),
.tx_sync_0 (tx_sync),
.tx_sysref_0 (sysref));
.tx_sysref_0 (sysref),
.ref_clk (ref_clk1_bufg));
endmodule