example/VCU118: Clarify MDIO prescaler setting

Signed-off-by: Alex Forencich <alex@alexforencich.com>
2025-12-09 08:58:40 -08:00 · 2025-03-24 00:04:36 -07:00
parent c7cf9cc1bf
commit ee4d0da13e
1 changed files with 2 additions and 1 deletions
--- a/example/VCU118/fpga/rtl/fpga_core.sv
+++ b/example/VCU118/fpga/rtl/fpga_core.sv
@@ -372,7 +372,8 @@ mdio_master_inst (

    .busy(),

-    .prescale(8'd3)
+    // The TI DP83867IS PHY chip supports an MDC frequency of 25 MHz
+    .prescale(8'(125/25/2))
 );

 // QSFP28