From f3b18ead59ae02f95dabbf0a1dea40873a816975 Mon Sep 17 00:00:00 2001
From: Alejandro Soto <alejandro@34project.org>
Date: Sun, 21 Jan 2024 06:23:46 -0600
Subject: rtl: refactor filenames and directory hierarchy

---
 rtl/core/porch/porch.sv | 57 -------------------------------------------------
 1 file changed, 57 deletions(-)
 delete mode 100644 rtl/core/porch/porch.sv

(limited to 'rtl/core/porch/porch.sv')

diff --git a/rtl/core/porch/porch.sv b/rtl/core/porch/porch.sv
deleted file mode 100644
index 060ab91..0000000
--- a/rtl/core/porch/porch.sv
+++ /dev/null
@@ -1,57 +0,0 @@
-`include "core/uarch.sv"
-
-module core_porch
-(
-	input  logic       clk,
-	                   rst_n,
-	                   flush,
-	                   stall,
-	input  psr_flags   flags,
-
-	input  word        fetch_insn,
-	input  logic       fetch_nop,
-	                   fetch_abort,
-	input  ptr         fetch_insn_pc,
-	                   fetch_head,
-	input  insn_decode fetch_dec,
-
-	output word        insn,
-	output ptr         insn_pc,
-	output insn_decode dec,
-	output logic       abort
-);
-
-	logic execute, conditional, undefined, nop;
-	insn_decode hold_dec;
-
-	//FIXME: User mode puede hacer msr o mcr y saltare cualquier límite de seguridad
-
-	always_comb begin
-		dec = hold_dec;
-		dec.ctrl.nop = nop;
-		dec.ctrl.execute = !flush && dec.ctrl.execute && execute && !nop && !abort;
-		dec.ctrl.undefined = !flush && (dec.ctrl.undefined || undefined);
-		dec.ctrl.conditional = !flush && (dec.ctrl.conditional || conditional);
-	end
-
-	core_porch_conds conds
-	(
-		.*
-	);
-
-	always_ff @(posedge clk or negedge rst_n)
-		if(!rst_n) begin
-			nop <= 0; // Even though it is a NOP
-			insn <= `NOP;
-			abort <= 0;
-			insn_pc <= 0;
-			hold_dec <= {$bits(hold_dec){1'b0}};
-		end else if(flush || !stall) begin
-			nop <= flush ? 1 : fetch_nop;
-			insn <= flush ? `NOP : fetch_insn;
-			abort <= flush ? 0 : fetch_abort;
-			insn_pc <= flush ? fetch_head : fetch_insn_pc;
-			hold_dec <= fetch_dec;
-		end
-
-endmodule
-- 
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