From 3a6fcc09d4a82de4087343ce83ad5f7fa408d525 Mon Sep 17 00:00:00 2001
From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Date: Tue, 24 Sep 2019 12:11:24 +1000
Subject: [PATCH] Reformat fetch1

No code change

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
---
 fetch1.vhdl | 99 +++++++++++++++++++++++++++--------------------------
 1 file changed, 50 insertions(+), 49 deletions(-)

diff --git a/fetch1.vhdl b/fetch1.vhdl
index 8e8c5a5..29ff71f 100644
--- a/fetch1.vhdl
+++ b/fetch1.vhdl
@@ -6,70 +6,71 @@ library work;
 use work.common.all;
 
 entity fetch1 is
-	generic(
-		RESET_ADDRESS : std_logic_vector(63 downto 0) := (others => '0')
+    generic(
+	RESET_ADDRESS : std_logic_vector(63 downto 0) := (others => '0')
 	);
-	port(
-		clk           : in std_ulogic;
-		rst           : in std_ulogic;
+    port(
+	clk           : in std_ulogic;
+	rst           : in std_ulogic;
 
-		-- Control inputs:
-		stall_in      : in std_ulogic;
-		flush_in      : in std_ulogic;
+	-- Control inputs:
+	stall_in      : in std_ulogic;
+	flush_in      : in std_ulogic;
 
-		-- redirect from execution unit
-		e_in          : in Execute1ToFetch1Type;
+	-- redirect from execution unit
+	e_in          : in Execute1ToFetch1Type;
 
-		-- fetch data out
-		f_out         : out Fetch1ToFetch2Type
+	-- fetch data out
+	f_out         : out Fetch1ToFetch2Type
 	);
 end entity fetch1;
 
 architecture behaviour of fetch1 is
-	type reg_internal_type is record
-		nia_next : std_ulogic_vector(63 downto 0);
-	end record;
-	signal r_int, rin_int : reg_internal_type;
-	signal r, rin : Fetch1ToFetch2Type;
+    type reg_internal_type is record
+	nia_next : std_ulogic_vector(63 downto 0);
+    end record;
+    signal r_int, rin_int : reg_internal_type;
+    signal r, rin : Fetch1ToFetch2Type;
 begin
-	regs : process(clk)
-	begin
-		if rising_edge(clk) then
-			r <= rin;
-			r_int <= rin_int;
-		end if;
-	end process;
+    regs : process(clk)
+    begin
+	if rising_edge(clk) then
+	    r <= rin;
+	    r_int <= rin_int;
+	end if;
+    end process;
 
-	comb : process(all)
-		variable v     : Fetch1ToFetch2Type;
-		variable v_int : reg_internal_type;
-	begin
-		v := r;
-		v_int := r_int;
+    comb : process(all)
+	variable v     : Fetch1ToFetch2Type;
+	variable v_int : reg_internal_type;
+    begin
+	v := r;
+	v_int := r_int;
 
-		if stall_in = '0' then
-			v.nia := r_int.nia_next;
-			v_int.nia_next := std_logic_vector(unsigned(r_int.nia_next) + 4);
-		end if;
+	if stall_in = '0' then
+	    v.nia := r_int.nia_next;
+	    v_int.nia_next := std_logic_vector(unsigned(r_int.nia_next) + 4);
+	end if;
 
-		if e_in.redirect = '1' then
-			v.nia := e_in.redirect_nia;
-			v_int.nia_next := std_logic_vector(unsigned(e_in.redirect_nia) + 4);
-		end if;
+	if e_in.redirect = '1' then
+	    v.nia := e_in.redirect_nia;
+	    v_int.nia_next := std_logic_vector(unsigned(e_in.redirect_nia) + 4);
+	end if;
 
-		if rst = '1' then
-			v.nia := RESET_ADDRESS;
-			v_int.nia_next := std_logic_vector(unsigned(RESET_ADDRESS) + 4);
-		end if;
+	if rst = '1' then
+	    v.nia := RESET_ADDRESS;
+	    v_int.nia_next := std_logic_vector(unsigned(RESET_ADDRESS) + 4);
+	end if;
 
-		-- Update registers
-		rin <= v;
-		rin_int <= v_int;
+	-- Update registers
+	rin <= v;
+	rin_int <= v_int;
 
-		-- Update outputs
-		f_out <= r;
+	-- Update outputs
+	f_out <= r;
 
-		report "fetch1 R:" & std_ulogic'image(e_in.redirect) & " v.nia:" & to_hstring(v.nia) & " f_out.nia:" & to_hstring(f_out.nia);
-	end process;
+	report "fetch1 R:" & std_ulogic'image(e_in.redirect) & " v.nia:" & to_hstring(v.nia) & " f_out.nia:" & to_hstring(f_out.nia);
+
+    end process;
 
 end architecture behaviour;