(1) Mapped all accessible IOs on the iCEstick and allocated ports on the PMOD headers for the FPGA_MKM application. (2) Connected the tamper alarm to the counter and can observe that it toggles in sync with the LED.

1 files changed, 13 insertions, 2 deletions

diff --git a/src/rtl/fpga_mkm.v b/src/rtl/fpga_mkm.v
index de96ffa..6725ed9 100644
--- a/src/rtl/fpga_mkm.v
+++ b/src/rtl/fpga_mkm.v
@@ -38,7 +38,15 @@
 //======================================================================
 
 module fpga_mkm(
-                input wire clk_in,
+                input wire clk,
+
+                input wire sclk,
+                input wire mosi,
+                output wire miso,
+
+                // Tamper and alarm
+                input wire tamper,
+                output wire alarm,
 
                 output wire rled1,
                 output wire rled2,
@@ -62,11 +70,14 @@ module fpga_mkm(
   assign rled4 = counter_reg[24];
   assign gled5 = counter_reg[25];
 
+  assign miso  = 1'h0;
+  assign alarm = counter_reg[25];
+
 
   //----------------------------------------------------------------
   // reg_update
   //----------------------------------------------------------------
-  always @ (posedge clk_in)
+  always @ (posedge clk)
     begin : reg_update
       counter_reg <= counter_reg + 1;
     end