Merge branch 'master' of lu@anyus.res.cmu.edu:/storage/fpga/FPGABoy

[fpgaboy.git] / System.v

diff --git a/System.v b/System.v
index c2e892bd1a4029a85cf603b84a6b4fbcee8df331..931e90029c7c2c438fed2c2a7c6726baf7e4c008 100644 (file)
--- a/System.v
+++ b/System.v
@@ -262,9 +262,10 @@ module CoreTop(
        wire [7:0] data [1:0];
        wire wr [1:0], rd [1:0];
        
-       wire irq, tmrirq, lcdcirq, vblankirq;
+       wire irq, tmrirq, lcdcirq, vblankirq, btnirq;
        wire [7:0] jaddr;
        wire [1:0] state;
+       wire ack;
        
        GBZ80Core core(
                .clk(clk),
@@ -277,6 +278,7 @@ module CoreTop(
                .bus1wr(wr[1]),
                .bus1rd(rd[1]),
                .irq(irq),
+               .irqack(ack),
                .jaddr(jaddr),
                .state(state));
        
@@ -355,6 +357,16 @@ module CoreTop(
                .ledout(leds),
                .switches(switches)
                );
+       
+       Buttons ass(
+               .core_clk(clk),
+               .addr(addr[0]),
+               .data(data[0]),
+               .wr(wr[0]),
+               .rd(rd[0]),
+               .int(btnirq),
+               .buttons(switches)
+               );
 
        AddrMon amon(
                .clk(clk), 
@@ -413,8 +425,9 @@ module CoreTop(
                .lcdc(lcdcirq),
                .tovf(tmrirq),
                .serial(1'b0),
-               .buttons(1'b0),
+               .buttons(btnirq),
                .master(irq),
+               .ack(ack),
                .jaddr(jaddr));
        
        Soundcore sound(