Fetch, ICache: Autoize ICache/Fetch interface, and rename with more stylish names.

[firearm.git] / system.v

diff --git a/system.v b/system.v
index 689a0b012826ecc819969658d41e3b9e80c0eb28..e63e03b5b829b5d6da3a5436274eed363d0f199b 100644 (file)
--- a/system.v
+++ b/system.v
@@ -110,21 +110,48 @@ module System(input clk, input rst
        wire [31:0] pc_out_issue;
        wire [31:0] pc_out_execute;
        wire [31:0] pc_out_memory;
+       
+       /*AUTOWIRE*/
+       // Beginning of automatic wires (for undeclared instantiated-module outputs)
+       wire [31:0]     ic__rd_addr_0a;         // From fetch of Fetch.v
+       wire [31:0]     ic__rd_data_0a;         // From icache of ICache.v
+       wire            ic__rd_req_0a;          // From fetch of Fetch.v
+       wire            ic__rd_wait_0a;         // From icache of ICache.v
+       // End of automatics
 
        wire execute_out_backflush;
        wire writeback_out_backflush;
 
        BusArbiter busarbiter(.bus_req(bus_req), .bus_ack(bus_ack));
 
-       ICache icache(
+       /* XXX reset? */
+       /* ICache AUTO_TEMPLATE (
                .clk(clk),
-               /* XXX reset? */
-               .rd_addr(icache_rd_addr), .rd_req(icache_rd_req),
-               .rd_wait(icache_rd_wait), .rd_data(icache_rd_data),
-               .bus_req(bus_req_icache), .bus_ack(bus_ack_icache),
-               .bus_addr(bus_addr_icache), .bus_rdata(bus_rdata),
-               .bus_wdata(bus_wdata_icache), .bus_rd(bus_rd_icache),
-               .bus_wr(bus_wr_icache), .bus_ready(bus_ready));
+               .bus_req(bus_req_icache),
+               .bus_ack(bus_ack_icache),
+               .bus_addr(bus_addr_icache),
+               .bus_rdata(bus_rdata),
+               .bus_wdata(bus_wdata_icache),
+               .bus_rd(bus_rd_icache),
+               .bus_wr(bus_wr_icache),
+               .bus_ready(bus_ready),
+               ); */
+       ICache icache(/*AUTOINST*/
+                     // Outputs
+                     .ic__rd_wait_0a   (ic__rd_wait_0a),
+                     .ic__rd_data_0a   (ic__rd_data_0a[31:0]),
+                     .bus_req          (bus_req_icache),        // Templated
+                     .bus_addr         (bus_addr_icache),       // Templated
+                     .bus_wdata        (bus_wdata_icache),      // Templated
+                     .bus_rd           (bus_rd_icache),         // Templated
+                     .bus_wr           (bus_wr_icache),         // Templated
+                     // Inputs
+                     .clk              (clk),                   // Templated
+                     .ic__rd_addr_0a   (ic__rd_addr_0a[31:0]),
+                     .ic__rd_req_0a    (ic__rd_req_0a),
+                     .bus_ack          (bus_ack_icache),        // Templated
+                     .bus_rdata        (bus_rdata),             // Templated
+                     .bus_ready        (bus_ready));            // Templated
        
        DCache dcache(
                .clk(clk),
@@ -146,14 +173,33 @@ module System(input clk, input rst
                .bus_wdata(bus_wdata), .bus_rd(bus_rd), .bus_wr(bus_wr),
                .bus_ready(bus_ready_blockram));
 
-       Fetch fetch(
+       /* Fetch AUTO_TEMPLATE (
                .clk(clk),
                .Nrst(~rst),
-               .rd_addr(icache_rd_addr), .rd_req(icache_rd_req),
-               .rd_wait(icache_rd_wait), .rd_data(icache_rd_data),
-               .stall(stall_cause_issue), .jmp(jmp), .jmppc(jmppc),
-               .bubble(bubble_out_fetch), .insn(insn_out_fetch),
-               .pc(pc_out_fetch));
+               .stall_0a(stall_cause_issue),
+               .jmp_0a(jmp),
+               .jmppc_0a(jmppc),
+               .bubble_1a(bubble_out_fetch),
+               .insn_1a(insn_out_fetch),
+               .pc_1a(pc_out_fetch),
+               );
+       */
+       Fetch fetch(
+               /*AUTOINST*/
+                   // Outputs
+                   .ic__rd_addr_0a     (ic__rd_addr_0a[31:0]),
+                   .ic__rd_req_0a      (ic__rd_req_0a),
+                   .bubble_1a          (bubble_out_fetch),      // Templated
+                   .insn_1a            (insn_out_fetch),        // Templated
+                   .pc_1a              (pc_out_fetch),          // Templated
+                   // Inputs
+                   .clk                (clk),                   // Templated
+                   .Nrst               (~rst),                  // Templated
+                   .ic__rd_wait_0a     (ic__rd_wait_0a),
+                   .ic__rd_data_0a     (ic__rd_data_0a[31:0]),
+                   .stall_0a           (stall_cause_issue),     // Templated
+                   .jmp_0a             (jmp),                   // Templated
+                   .jmppc_0a           (jmppc));                // Templated
        
        Issue issue(
                .clk(clk),