From c922fbe96141247355214868a0567b59af1da89d Mon Sep 17 00:00:00 2001 From: Jens Ahrensfeld Date: Wed, 31 Mar 2021 08:15:41 +0000 Subject: [PATCH] - refacored git-svn-id: http://moon:8086/svn/vhdl/trunk@1609 cc03376c-175c-47c8-b038-4cd826a8556b --- lib/FIFO/src/reg_stage.vhd | 18 +++++++++--------- lib/FIFO/src/tb_reg_stage.vhd | 10 +++++----- 2 files changed, 14 insertions(+), 14 deletions(-) diff --git a/lib/FIFO/src/reg_stage.vhd b/lib/FIFO/src/reg_stage.vhd index b2b5574..c011fb6 100644 --- a/lib/FIFO/src/reg_stage.vhd +++ b/lib/FIFO/src/reg_stage.vhd @@ -39,22 +39,22 @@ entity reg_stage is we : in STD_LOGIC; re : in STD_LOGIC; full : out STD_LOGIC; - dvld_r : out STD_LOGIC; - data_w : in unsigned (data_width-1 downto 0); - data_r : out unsigned (data_width-1 downto 0) + vld_dout : out STD_LOGIC; + din : in unsigned (data_width-1 downto 0); + dout : out unsigned (data_width-1 downto 0) ); end reg_stage; architecture Behavioral of reg_stage is signal dvld : std_logic; - signal d : std_logic; + signal fct : std_logic; begin - full <= dvld and not re; - dvld_r <= dvld; - d <= we or (dvld and not re); + full <= dvld and not re; + vld_dout <= dvld; + fct <= we or (dvld and not re); proc_dvld_reg: process(clk) @@ -63,7 +63,7 @@ proc_dvld_reg: if rst = '1' then dvld <= '0'; else - dvld <= d; + dvld <= fct; end if; end if; end process; @@ -73,7 +73,7 @@ proc_data_reg: begin if rising_edge(clk) then if we = '1' then - data_r <= data_w; + dout <= din; end if; end if; end process; diff --git a/lib/FIFO/src/tb_reg_stage.vhd b/lib/FIFO/src/tb_reg_stage.vhd index 04fba84..a947b26 100644 --- a/lib/FIFO/src/tb_reg_stage.vhd +++ b/lib/FIFO/src/tb_reg_stage.vhd @@ -51,7 +51,7 @@ ARCHITECTURE behavior OF tb_reg_stage IS signal dout : unsigned (7 downto 0); signal full : STD_LOGIC; - signal dvld_r : STD_LOGIC; + signal vld_dout : STD_LOGIC; signal write_en : STD_LOGIC := '0'; signal read_en : STD_LOGIC := '0'; @@ -72,10 +72,10 @@ BEGIN clk => clk, we => we, re => re, - data_w => din, - data_r => dout, + din => din, + dout => dout, full => full, - dvld_r => dvld_r + vld_dout => vld_dout ); tb_clk : PROCESS @@ -179,7 +179,7 @@ BEGIN END PROCESS; - re <= read_en and dvld_r; + re <= read_en and vld_dout; tb_r : PROCESS(rst, clk) BEGIN