project directories reorganization

hw/rtl/VX_cache/VX_snp_fwd_arb.v

@@ -0,0 +1,40 @@
+`include "VX_cache_config.v"
+
+module VX_snp_fwd_arb
+	#(
+		parameter NUMBER_BANKS = 8
+	)
+	(
+    input  wire[NUMBER_BANKS-1:0]                                   per_bank_snp_fwd,
+    input  wire[NUMBER_BANKS-1:0][31:0]                             per_bank_snp_fwd_addr,
+    output reg[NUMBER_BANKS-1:0]                                    per_bank_snp_fwd_pop,
+
+    output wire                              snp_fwd,
+    output wire[31:0]                        snp_fwd_addr,
+    input  wire                              snp_fwd_delay
+	
+);
+
+
+	wire[NUMBER_BANKS-1:0] qual_per_bank_snp_fwd = per_bank_snp_fwd & {NUMBER_BANKS{!snp_fwd_delay}};
+
+	wire[`vx_clog2(NUMBER_BANKS)-1:0] fsq_bank;
+	wire                              fsq_valid;
+
+	VX_generic_priority_encoder #(.N(NUMBER_BANKS)) VX_sel_ffsq(
+		.valids(qual_per_bank_snp_fwd),
+		.index (fsq_bank),
+		.found (fsq_valid)
+		);
+
+	assign snp_fwd       = fsq_valid;
+	assign snp_fwd_addr  = per_bank_snp_fwd_addr[fsq_bank];
+
+	always @(*) begin
+		per_bank_snp_fwd_pop = 0;
+		if (fsq_valid) begin
+			per_bank_snp_fwd_pop[fsq_bank] = 1;
+		end
+	end
+
+endmodule