X-Git-Url: http://git.rot13.org/?p=trilby-hat-fpga;a=blobdiff_plain;f=i2c.v;h=6c04494c0b74f7076847c8a4c3f14fbb7c0e0403;hp=079b4e3bb0a62e7627989067b64de5b9fc9a2261;hb=3ac4f4dd7fd040fc1efad40d9cb57afbfbe035e6;hpb=9620173d39dcd3bf54fa794c0571a1e4bab183e2

diff --git a/i2c.v b/i2c.v
index 079b4e3..6c04494 100644
--- a/i2c.v
+++ b/i2c.v
@@ -1,4 +1,5 @@
 `include "i2c_bridge.v"
+`include "ecp5pll.sv"
 
 module top(
 	input clk,
@@ -9,16 +10,47 @@ module top(
 	inout tuner_sda,
 	inout tuner_scl,
 
+	output mhz_16,mhz_96,
+
+	output exp_pin_3, exp_pin_4,
+	output exp_pin_5, exp_pin_6,
+	output exp_pin_7, exp_pin_8,
+
 	output green_led_d7,
 	output orange_led_d8,
 	output red_led_d5,
 	output yellow_led_d6
 );
 
-	assign green_led_d7  = 1;
-	assign orange_led_d8 = 1;
-	assign red_led_d5    = 1;
-	assign yellow_led_d6 = 1;
+	wire [3:0] clocks;
+	ecp5pll
+	#(
+		.in_hz(24000000),
+		.out0_hz(16000000),.out0_tol_hz(0) ,
+		.out1_hz(96000000), .out1_deg( 0), .out1_tol_hz(0)//,
+		//.out2_hz(60000000), .out2_deg(180), .out2_tol_hz(0),
+	)
+	ecp5pll_inst
+	(
+		.clk_i(clk),
+		.clk_o(clocks)
+	);
+
+	assign mhz_16 = clocks[0];
+	assign mhz_96 = clocks[1];
+
+/*
+	assign exp_pin_4 = clocks[0];
+	assign exp_pin_8 = clocks[1];
+*/
+	assign exp_pin_4 = rtc_scl;
+	assign exp_pin_8 = rtc_sda;
+
+	assign green_led_d7  = rtc_scl;
+	assign orange_led_d8 = rtc_sda;
+	assign red_led_d5    = tuner_scl;
+	assign yellow_led_d6 = tuner_sda;
+
 
   localparam bridge_clk_div = 3; // div = 1+2^n, 24/(1+2^2)=4 MHz
   reg [bridge_clk_div:0] bridge_cnt;