libproc3.vhd
169 lines
| 6.0 KiB
| text/x-vhdl
|
VhdlLexer
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r100 | ------------------------------------------------------------------------------ | ||
-- This file is a part of the GRLIB VHDL IP LIBRARY | ||||
-- Copyright (C) 2003 - 2008, Gaisler Research | ||||
-- Copyright (C) 2008 - 2010, Aeroflex Gaisler | ||||
-- | ||||
-- This program is free software; you can redistribute it and/or modify | ||||
-- it under the terms of the GNU General Public License as published by | ||||
-- the Free Software Foundation; either version 2 of the License, or | ||||
-- (at your option) any later version. | ||||
-- | ||||
-- This program 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 General Public License for more details. | ||||
-- | ||||
-- You should have received a copy of the GNU General Public License | ||||
-- along with this program; if not, write to the Free Software | ||||
-- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | ||||
----------------------------------------------------------------------------- | ||||
-- Package: libproc3 | ||||
-- File: libproc3.vhd | ||||
-- Author: Jiri Gaisler Gaisler Research | ||||
-- Description: LEON3 proc3 component declaration | ||||
------------------------------------------------------------------------------ | ||||
library ieee; | ||||
use ieee.std_logic_1164.all; | ||||
library grlib; | ||||
use grlib.amba.all; | ||||
library techmap; | ||||
use techmap.gencomp.all; | ||||
library gaisler; | ||||
use gaisler.leon3.all; | ||||
use gaisler.libcache.all; | ||||
use gaisler.libiu.all; | ||||
--library fpu; | ||||
--use fpu.libfpu.all; | ||||
package libproc3 is | ||||
component proc3 | ||||
generic ( | ||||
hindex : integer := 0; | ||||
fabtech : integer range 0 to NTECH := 0; | ||||
memtech : integer range 0 to NTECH := 0; | ||||
nwindows : integer range 2 to 32 := 8; | ||||
dsu : integer range 0 to 1 := 0; | ||||
fpu : integer range 0 to 15 := 0; | ||||
v8 : integer range 0 to 63 := 0; | ||||
cp : integer range 0 to 1 := 0; | ||||
mac : integer range 0 to 1 := 0; | ||||
pclow : integer range 0 to 2 := 2; | ||||
notag : integer range 0 to 1 := 0; | ||||
nwp : integer range 0 to 4 := 0; | ||||
icen : integer range 0 to 1 := 0; | ||||
irepl : integer range 0 to 3 := 2; | ||||
isets : integer range 1 to 4 := 1; | ||||
ilinesize : integer range 4 to 8 := 4; | ||||
isetsize : integer range 1 to 256 := 1; | ||||
isetlock : integer range 0 to 1 := 0; | ||||
dcen : integer range 0 to 1 := 0; | ||||
drepl : integer range 0 to 3 := 2; | ||||
dsets : integer range 1 to 4 := 1; | ||||
dlinesize : integer range 4 to 8 := 4; | ||||
dsetsize : integer range 1 to 256 := 1; | ||||
dsetlock : integer range 0 to 1 := 0; | ||||
dsnoop : integer range 0 to 6 := 0; | ||||
ilram : integer range 0 to 1 := 0; | ||||
ilramsize : integer range 1 to 512 := 1; | ||||
ilramstart: integer range 0 to 255 := 16#8e#; | ||||
dlram : integer range 0 to 1 := 0; | ||||
dlramsize : integer range 1 to 512 := 1; | ||||
dlramstart: integer range 0 to 255 := 16#8f#; | ||||
mmuen : integer range 0 to 1 := 0; | ||||
itlbnum : integer range 2 to 64 := 8; | ||||
dtlbnum : integer range 2 to 64 := 8; | ||||
tlb_type : integer range 0 to 3 := 1; | ||||
tlb_rep : integer range 0 to 1 := 0; | ||||
lddel : integer range 1 to 2 := 2; | ||||
disas : integer range 0 to 2 := 0; | ||||
tbuf : integer range 0 to 64 := 0; | ||||
pwd : integer range 0 to 2 := 0; -- power-down | ||||
svt : integer range 0 to 1 := 0; -- single-vector trapping | ||||
rstaddr : integer := 0; | ||||
smp : integer range 0 to 15 := 0; -- support SMP systems | ||||
cached : integer := 0; | ||||
clk2x : integer := 0; | ||||
scantest : integer := 0; | ||||
mmupgsz : integer range 0 to 5 := 0; | ||||
bp : integer range 0 to 5 := 1 | ||||
); | ||||
port ( | ||||
clk : in std_ulogic; | ||||
rstn : in std_ulogic; | ||||
holdn : out std_ulogic; | ||||
ahbi : in ahb_mst_in_type; | ||||
ahbo : out ahb_mst_out_type; | ||||
ahbsi : in ahb_slv_in_type; | ||||
ahbso : in ahb_slv_out_vector; | ||||
rfi : out iregfile_in_type; | ||||
rfo : in iregfile_out_type; | ||||
crami : out cram_in_type; | ||||
cramo : in cram_out_type; | ||||
tbi : out tracebuf_in_type; | ||||
tbo : in tracebuf_out_type; | ||||
fpi : out fpc_in_type; | ||||
fpo : in fpc_out_type; | ||||
cpi : out fpc_in_type; | ||||
cpo : in fpc_out_type; | ||||
irqi : in l3_irq_in_type; | ||||
irqo : out l3_irq_out_type; | ||||
dbgi : in l3_debug_in_type; | ||||
dbgo : out l3_debug_out_type; | ||||
hclk, sclk : in std_ulogic; | ||||
hclken : in std_ulogic | ||||
); | ||||
end component; | ||||
component grfpwx | ||||
generic (fabtech : integer range 0 to NTECH := 0; | ||||
memtech : integer range 0 to NTECH := 0; | ||||
mul : integer range 0 to 3 := 0; | ||||
pclow : integer range 0 to 2 := 2; | ||||
dsu : integer := 0; | ||||
disas : integer range 0 to 2 := 0; | ||||
netlist : integer := 0; | ||||
index : integer := 0); | ||||
port ( | ||||
rst : in std_ulogic; -- Reset | ||||
clk : in std_ulogic; | ||||
holdn : in std_ulogic; -- pipeline hold | ||||
cpi : in fpc_in_type; | ||||
cpo : out fpc_out_type | ||||
); | ||||
end component; | ||||
component mfpwx | ||||
generic (tech : integer := 0; | ||||
pclow : integer range 0 to 2 := 2; | ||||
dsu : integer range 0 to 1 := 0; | ||||
disas : integer range 0 to 2 := 0); | ||||
port ( | ||||
rst : in std_ulogic; -- Reset | ||||
clk : in std_ulogic; | ||||
holdn : in std_ulogic; -- pipeline hold | ||||
cpi : in fpc_in_type; | ||||
cpo : out fpc_out_type | ||||
); | ||||
end component; | ||||
component grlfpwx | ||||
generic (tech : integer := 0; | ||||
pclow : integer range 0 to 2 := 2; | ||||
dsu : integer range 0 to 1 := 0; | ||||
disas : integer range 0 to 2 := 0; | ||||
pipe : integer := 0; | ||||
netlist : integer := 0; | ||||
index : integer := 0); | ||||
port ( | ||||
rst : in std_ulogic; -- Reset | ||||
clk : in std_ulogic; | ||||
holdn : in std_ulogic; -- pipeline hold | ||||
cpi : in fpc_in_type; | ||||
cpo : out fpc_out_type | ||||
); | ||||
end component; | ||||
end; | ||||