X-Git-Url: http://git.joshuawise.com/firearm.git/blobdiff_plain/ec3250aa3b07ac33432383e34565b12465ef3444..778ef14fd7c4dadb9923bb9b8628843587a43e1c:/system.v?ds=sidebyside

diff --git a/system.v b/system.v
index fdefc54..ddbe0b7 100644
--- a/system.v
+++ b/system.v
@@ -56,12 +56,25 @@ module System(input clk);
 	wire [3:0] execute_out_write_num;
 	wire [31:0] execute_out_write_data;
 	wire [31:0] execute_out_op0, execute_out_op1, execute_out_op2;
+	wire [31:0] execute_out_cpsr, execute_out_spsr;
 	wire [31:0] jmppc;
 	wire jmp;
 	
 	wire memory_out_write_reg;
 	wire [3:0] memory_out_write_num;
 	wire [31:0] memory_out_write_data;
+
+	wire cp_ack_terminal;
+	wire cp_busy_terminal;
+	wire [31:0] cp_read_terminal;
+	
+	wire cp_req;
+	wire [31:0] cp_insn;
+	wire cp_ack = cp_ack_terminal;
+	wire cp_busy = cp_busy_terminal;
+	wire cp_rnw;
+	wire [31:0] cp_read = cp_read_terminal;
+	wire [31:0] cp_write;
 	
 	wire stall_cause_issue;
 	wire stall_cause_execute;
@@ -151,9 +164,11 @@ module System(input clk);
 		.write_data(execute_out_write_data),
 		.jmp(jmp), .jmppc(jmppc),
 		.outpc(pc_out_execute), .outinsn(insn_out_execute),
-		.outop0(execute_out_op0), .outop1(execute_out_op1), .outop2(execute_out_op2));
+		.outop0(execute_out_op0), .outop1(execute_out_op1), .outop2(execute_out_op2),
+		.outcpsr(execute_out_cpsr), .outspsr(execute_out_spsr));
 	assign execute_out_backflush = jmp;
 	
+	assign cp_insn = insn_out_execute;
 	Memory memory(
 		.clk(clk), .Nrst(1'b0),
 		/* stall? flush? */
@@ -162,11 +177,18 @@ module System(input clk);
 		.st_read(regfile_read_3), .st_data(regfile_rdata_3),
 		.inbubble(bubble_out_execute), .pc(pc_out_execute), .insn(insn_out_execute),
 		.op0(execute_out_op0), .op1(execute_out_op1), .op2(execute_out_op2),
+		.spsr(execute_out_spsr), .cpsr(execute_out_cpsr),
 		.write_reg(execute_out_write_reg), .write_num(execute_out_write_num), .write_data(execute_out_write_data),
 		.outstall(stall_cause_memory), .outbubble(bubble_out_memory), 
 		.outpc(pc_out_memory), .outinsn(insn_out_memory),
 		.out_write_reg(memory_out_write_reg), .out_write_num(memory_out_write_num), 
-		.out_write_data(memory_out_write_data));
+		.out_write_data(memory_out_write_data),
+		.cp_req(cp_req), .cp_ack(cp_ack), .cp_busy(cp_busy), .cp_rnw(cp_rnw), .cp_read(cp_read), .cp_write(cp_write));
+	
+	Terminal terminal(	
+		.clk(clk),
+		.cp_req(cp_req), .cp_insn(cp_insn), .cp_ack(cp_ack_terminal), .cp_busy(cp_busy_terminal), .cp_rnw(cp_rnw),
+		.cp_read(cp_read_terminal), .cp_write(cp_write));
 
 	reg [31:0] clockno = 0;
 	always @(posedge clk)