rtl: refactor filenames and directory hierarchy

1 files changed, 0 insertions, 57 deletions

diff --git a/rtl/cache/token.sv b/rtl/cache/token.sv
deleted file mode 100644
index cb3e59d..0000000
--- a/rtl/cache/token.sv
+++ /dev/null
@@ -1,57 +0,0 @@
-`include "cache/defs.sv"
-
-module cache_token
-#(parameter TOKEN_AT_RESET=0)
-(
-	input  logic       clk,
-	                   rst_n,
-
-	input  addr_tag    core_tag,
-	input  addr_index  core_index,
-
-	input  ring_token  in_token,			// input del token
-	input  logic       in_token_valid,		// se está recibiendo el token
-
-	output ring_token  out_token,			// output del token
-	output logic       out_token_valid,		// se está enviando el token
-
-	input  logic       send,
-	                   lock_line,
-	                   unlock_line,
-	output logic       locked,
-	                   may_send
-);
-
-	logic may_send_if_token_held;
-
-	// Solo se puede iniciar un request si se tiene el token y el token es
-	// válido
-	assign may_send = may_send_if_token_held && in_token_valid;
-	assign may_send_if_token_held
-	     = (!in_token.e2.valid || in_token.e2.index != core_index || in_token.e2.tag != core_tag)
-	    && (!in_token.e1.valid || in_token.e1.index != core_index || in_token.e1.tag != core_tag)
-	    && (!in_token.e0.valid || in_token.e0.index != core_index || in_token.e0.tag != core_tag);
-
-	always_ff @(posedge clk or negedge rst_n)
-		if (!rst_n) begin
-			out_token <= {($bits(out_token)){1'b0}};
-			out_token_valid <= TOKEN_AT_RESET;
-
-			locked <= 0;
-		end else begin
-			out_token.e0.tag <= core_tag;
-			out_token.e0.index <= core_index;
-			out_token.e0.valid <= may_send_if_token_held && (send || locked) && !unlock_line;
-
-			out_token.e2 <= in_token.e1;
-			out_token.e1 <= in_token.e0;
-			out_token_valid <= in_token_valid;
-
-			if (lock_line)
-				locked <= 1;
-
-			if (unlock_line)
-				locked <= 0;
-		end
-
-endmodule