Updating Basline GHRD files

Author: paddy3696

niosv_m/niosv_m_baseline_ghrd/sources/hw/top.sv

@@ -53,20 +53,23 @@ module top (
 
     assign n_pll_lock = !pll_lock;
 
-    reg [3:0] pio_1_pb;
+    wire [3:0] pio_1_pb;
 
 	// Switch debounce logic
     pb_debounce pb_debounce_inst(
         .clk(pll_outclk_0),
         .pb_in(pio_1_external_connection_export),
         .pb_out(pio_1_pb)
-    );
-	
+	 );
 
+	 wire [3:0] qsys_led_output;
+	 assign pio_0_external_connection_export = qsys_led_output & pio_1_pb;
+
+	
     qsys_top u0 (
         .clk_clk(pll_outclk_0),     //   input,  width = 1,   clk.clk
-        .pio_0_external_connection_export (pio_0_external_connection_export), // Connect to LEDs
-        .pio_1_external_connection_export (pio_1_pb),  // Connect to Push Button
+        .pio_0_external_connection_export (qsys_led_output), // Connect to LED
+        .pio_1_external_connection_export (pio_1_pb),  // Comment it if lED assigned
         .reset_controller_0_reset_in0_reset(n_pll_lock)
 	);
 

niosv_m/niosv_m_baseline_ghrd/sources/sw/app/main.c

@@ -65,18 +65,27 @@ int pio_test()
 {
     int count = 0;
     int i;
+    int iter = 0;
     int pio_err = 0;
     printf("Application to toggle the PIOs- [4:0] \n");
 
-    while (count < 64)
+    // increase the below value while testing the leds on board
+    while (iter < 10000)
     {
+        if (count == 64)
+        {
+            count = 0;
+            IOWR_ALTERA_AVALON_PIO_DATA(PIO_0_BASE, 0xf);
+        }
         // Generate a test pattern to write to PIO
         i = count & 0xf;
         IOWR_ALTERA_AVALON_PIO_DATA(PIO_0_BASE, count & 0xf);
+        // IORD_ALTERA_AVALON_PIO_DATA(PIO_1_BASE);
         usleep(100);
 
         // Read back value from PIO
         printf("DATA READBACK FROM PIO_0_BASE is 0x%x \n", IORD_ALTERA_AVALON_PIO_DATA(PIO_0_BASE));
+        printf("DATA READBACK FROM PIO_1_BASE is 0x%x \n", IORD_ALTERA_AVALON_PIO_DATA(PIO_1_BASE));
 
         // Verify the read-back value matches expected pattern
         if (i != IORD_ALTERA_AVALON_PIO_DATA(PIO_0_BASE))
@@ -89,6 +98,7 @@ int pio_test()
             printf("DATA MATCHED - TEST PASSED \n");
         }
         count++;
+        iter++;
     }
     return pio_err;
 }