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Commit a2393b49 authored by egousiou's avatar egousiou
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gnum_core folder cleanup 

git-svn-id: http://svn.ohwr.org/fmc-tdc@184 85dfdc96-de2c-444c-878d-45b388be74a9
parent 4a2e47ff
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hdl/ip_cores/gnum_core/genram_pkg.vhd deleted 100644 → 0
View file @ 4a2e47ff
-------------------------------------------------------------------------------
-- Title : Main package file
-- Project : Generics RAMs and FIFOs collection
-------------------------------------------------------------------------------
-- File : genram_pkg.vhd
-- Author : Tomasz Wlostowski
-- Company : CERN BE-CO-HT
-- Created : 2011-01-25
-- Last update: 2011-05-11
-- Platform :
-- Standard : VHDL'93
-------------------------------------------------------------------------------
--
-- Copyright (c) 2011 CERN
--
-- This source file is free software; you can redistribute it
-- and/or modify it under the terms of the GNU Lesser General
-- Public License as published by the Free Software Foundation;
-- either version 2.1 of the License, or (at your option) any
-- later version.
--
-- This source is distributed in the hope that it will be
-- useful, but WITHOUT ANY WARRANTY; without even the implied
-- warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
-- PURPOSE. See the GNU Lesser General Public License for more
-- details.
--
-- You should have received a copy of the GNU Lesser General
-- Public License along with this source; if not, download it
-- from http://www.gnu.org/licenses/lgpl-2.1.html
--
-------------------------------------------------------------------------------
-- Revisions :
-- Date Version Author Description
-- 2011-01-25 1.0 twlostow Created
-------------------------------------------------------------------------------
library ieee;
use ieee.std_logic_1164.all;
package genram_pkg is
function f_log2_size (A : natural) return natural;
-- Single-port synchronous RAM
component generic_spram
generic (
g_data_width : natural;
g_size : natural;
g_with_byte_enable : boolean := false;
g_init_file : string := "";
g_addr_conflict_resolution : string := "read_first") ;
port (
rst_n_i : in std_logic;
clk_i : in std_logic;
bwe_i : in std_logic_vector((g_data_width+7)/8-1 downto 0);
we_i : in std_logic;
a_i : in std_logic_vector(f_log2_size(g_size)-1 downto 0);
d_i : in std_logic_vector(g_data_width-1 downto 0);
q_o : out std_logic_vector(g_data_width-1 downto 0));
end component;
component generic_dpram
generic (
g_data_width : natural;
g_size : natural;
g_with_byte_enable : boolean := false;
g_addr_conflict_resolution : string := "read_first";
g_init_file : string := "";
g_dual_clock : boolean := true);
port (
rst_n_i : in std_logic := '1';
clka_i : in std_logic;
bwea_i : in std_logic_vector(g_data_width/8-1 downto 0);
wea_i : in std_logic;
aa_i : in std_logic_vector(f_log2_size(g_size)-1 downto 0);
da_i : in std_logic_vector(g_data_width-1 downto 0);
qa_o : out std_logic_vector(g_data_width-1 downto 0);
clkb_i : in std_logic;
bweb_i : in std_logic_vector(g_data_width/8-1 downto 0);
web_i : in std_logic;
ab_i : in std_logic_vector(f_log2_size(g_size)-1 downto 0);
db_i : in std_logic_vector(g_data_width-1 downto 0);
qb_o : out std_logic_vector(g_data_width-1 downto 0));
end component;
component generic_async_fifo
generic (
g_data_width : natural;
g_size : natural;
g_show_ahead : boolean := false;
g_with_rd_empty : boolean := true;
g_with_rd_full : boolean := false;
g_with_rd_almost_empty : boolean := false;
g_with_rd_almost_full : boolean := false;
g_with_rd_count : boolean := false;
g_with_wr_empty : boolean := false;
g_with_wr_full : boolean := true;
g_with_wr_almost_empty : boolean := false;
g_with_wr_almost_full : boolean := false;
g_with_wr_count : boolean := false;
g_almost_empty_threshold : integer := 0;
g_almost_full_threshold : integer := 0);
port (
rst_n_i : in std_logic := '1';
clk_wr_i : in std_logic;
d_i : in std_logic_vector(g_data_width-1 downto 0);
we_i : in std_logic;
wr_empty_o : out std_logic;
wr_full_o : out std_logic;
wr_almost_empty_o : out std_logic;
wr_almost_full_o : out std_logic;
wr_count_o : out std_logic_vector(f_log2_size(g_size)-1 downto 0);
clk_rd_i : in std_logic;
q_o : out std_logic_vector(g_data_width-1 downto 0);
rd_i : in std_logic;
rd_empty_o : out std_logic;
rd_full_o : out std_logic;
rd_almost_empty_o : out std_logic;
rd_almost_full_o : out std_logic;
rd_count_o : out std_logic_vector(f_log2_size(g_size)-1 downto 0));
end component;
component generic_sync_fifo
generic (
g_data_width : natural;
g_size : natural;
g_show_ahead : boolean := false;
g_with_empty : boolean := true;
g_with_full : boolean := true;
g_with_almost_empty : boolean := false;
g_with_almost_full : boolean := false;
g_with_count : boolean := false;
g_almost_empty_threshold : integer := 0;
g_almost_full_threshold : integer := 0);
port (
rst_n_i : in std_logic := '1';
clk_i : in std_logic;
d_i : in std_logic_vector(g_data_width-1 downto 0);
we_i : in std_logic;
q_o : out std_logic_vector(g_data_width-1 downto 0);
rd_i : in std_logic;
empty_o : out std_logic;
full_o : out std_logic;
almost_empty_o : out std_logic;
almost_full_o : out std_logic;
count_o : out std_logic_vector(f_log2_size(g_size)-1 downto 0));
end component;
end genram_pkg;
package body genram_pkg is
function f_log2_size (A : natural) return natural is
begin
for I in 1 to 64 loop -- Works for up to 64 bits
if (2**I >= A) then
return(I);
end if;
end loop;
return(63);
end function f_log2_size;
end genram_pkg;
\ No newline at end of file
hdl/ip_cores/gnum_core/spartan6/Manifest.py 0 → 100644
View file @ a2393b49
files = ["gn4124_core.vhd",
"gn4124_core_pkg.vhd",
"l2p_ser.vhd",
"p2l_des.vhd",
"serdes_1_to_n_clk_pll_s2_diff.vhd",
"serdes_1_to_n_data_s2_se.vhd",
"serdes_n_to_1_s2_diff.vhd",
"serdes_n_to_1_s2_se.vhd",
"pulse_sync_rtl.vhd"]
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