X-Git-Url: http://git.joshuawise.com/firearm.git/blobdiff_plain/1e66d5d1256a0e765f54201160b659ab2574b7d9..778ef14fd7c4dadb9923bb9b8628843587a43e1c:/system.v diff --git a/system.v b/system.v index f8479f4..ddbe0b7 100644 --- a/system.v +++ b/system.v @@ -63,12 +63,17 @@ module System(input clk); 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 cp_ack = 0; - wire cp_busy = 0; + 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 = 0; + wire [31:0] cp_read = cp_read_terminal; wire [31:0] cp_write; wire stall_cause_issue; @@ -163,6 +168,7 @@ module System(input clk); .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? */ @@ -178,6 +184,11 @@ 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)); + + 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)