X-Git-Url: http://git.joshuawise.com/firearm.git/blobdiff_plain/d0e6b3ca86dc90cd78057c0df333d880985d6684..e3a9107a371340e5a4b8646a7943f1d7da210563:/system.v?ds=sidebyside

diff --git a/system.v b/system.v
index daa65ab..1635a34 100644
--- a/system.v
+++ b/system.v
@@ -1,5 +1,5 @@
-`define BUS_ICACHE 0
-`define BUS_DCACHE 1
+`define BUS_ICACHE 1
+`define BUS_DCACHE 0
 
 module System(input clk);
 	wire [7:0] bus_req;
@@ -12,7 +12,7 @@ module System(input clk);
 
 	wire bus_req_icache;
 	wire bus_req_dcache;
-	assign bus_req = {6'b0, bus_req_dcache, bus_req_icache};
+	assign bus_req = {6'b0, bus_req_icache, bus_req_dcache};
 	wire bus_ack_icache = bus_ack[`BUS_ICACHE];
 	wire bus_ack_dcache = bus_ack[`BUS_DCACHE];
 	
@@ -151,8 +151,8 @@ module System(input clk);
 	
 	RegFile regfile(
 		.clk(clk),
-		.read_0(regfile_read_0), .read_1(regfile_read_1), .read_2(regfile_read_2), .read_2(regfile_read_3),
-		.rdata_0(regfile_rdata_0), .rdata_1(regfile_rdata_1), .rdata_2(regfile_rdata_2), .rdata_2(regfile_rdata_3),
+		.read_0(regfile_read_0), .read_1(regfile_read_1), .read_2(regfile_read_2), .read_3(regfile_read_3),
+		.rdata_0(regfile_rdata_0), .rdata_1(regfile_rdata_1), .rdata_2(regfile_rdata_2), .rdata_3(regfile_rdata_3),
 		.spsr(regfile_spsr),
 		.write(regfile_write), .write_reg(regfile_write_reg), .write_data(regfile_write_data));
 	
@@ -196,7 +196,7 @@ module System(input clk);
 		.out_write_reg(memory_out_write_reg), .out_write_num(memory_out_write_num), 
 		.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),
-		.outcpsr(memory_out_cpsr), .outspsr(memory_out_spsr));
+		.outcpsr(memory_out_cpsr), .outspsr(memory_out_spsr) /* XXX data_size */);
 	
 	Terminal terminal(	
 		.clk(clk),
@@ -220,8 +220,8 @@ module System(input clk);
 		$display("------------------------------------------------------------------------------");
 		$display("%3d: FETCH:            Bubble: %d, Instruction: %08x, PC: %08x", clockno, bubble_out_fetch, insn_out_fetch, pc_out_fetch);
 		$display("%3d: ISSUE:  Stall: %d, Bubble: %d, Instruction: %08x, PC: %08x", clockno, stall_cause_issue, bubble_out_issue, insn_out_issue, pc_out_issue);
-		$display("%3d: DECODE:                      op1 %08x, op2 %08x, op3 %08x, carry %d", clockno, decode_out_op0, decode_out_op1, decode_out_op2, decode_out_carry);
-		$display("%3d: EXEC:   Stall: %d, Bubble: %d, Instruction: %08x, PC: %08x, Reg: %d, [%08x -> %d], Jmp: %d [%08x]", clockno, stall_cause_execute, bubble_out_execute, insn_out_execute, pc_out_execute, execute_out_write_reg, execute_out_write_data, execute_out_write_num, jmp, jmppc);
+		$display("%3d: DECODE:                      op0 %08x, op1 %08x, op2 %08x, carry %d", clockno, decode_out_op0, decode_out_op1, decode_out_op2, decode_out_carry);
+		$display("%3d: EXEC:   Stall: %d, Bubble: %d, Instruction: %08x, PC: %08x, Reg: %d, [%08x -> %d], Jmp: %d [%08x]", clockno, stall_cause_execute, bubble_out_execute, insn_out_execute, pc_out_execute, execute_out_write_reg, execute_out_write_data, execute_out_write_num, jmp_out_execute, jmppc_out_execute);
 		$display("%3d: MEMORY: Stall: %d, Bubble: %d, Instruction: %08x, PC: %08x, Reg: %d, [%08x -> %d]", clockno, stall_cause_memory, bubble_out_memory, insn_out_memory, pc_out_memory, memory_out_write_reg, memory_out_write_data, memory_out_write_num);
 		$display("%3d: WRITEB:                      CPSR %08x, SPSR %08x, Reg: %d [%08x -> %d], Jmp: %d [%08x]", clockno, writeback_out_cpsr, writeback_out_spsr, regfile_write, regfile_write_data, regfile_write_reg, jmp_out_writeback, jmppc_out_writeback);
 	end