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[/] [mips_enhanced/] [trunk/] [grlib-gpl-1.0.19-b3188/] [lib/] [techmap/] [gencomp/] [netcomp.vhd] - Blame information for rev 2

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1 2 dimamali 
------------------------------------------------------------------------------
2 
--  This file is a part of the GRLIB VHDL IP LIBRARY
3 
--  Copyright (C) 2003, Gaisler Research
4 
--
5 
--  This program is free software; you can redistribute it and/or modify
6 
--  it under the terms of the GNU General Public License as published by
7 
--  the Free Software Foundation; either version 2 of the License, or
8 
--  (at your option) any later version.
9 
--
10 
--  This program is distributed in the hope that it will be useful,
11 
--  but WITHOUT ANY WARRANTY; without even the implied warranty of
12 
--  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
13 
--  GNU General Public License for more details.
14 
--
15 
--  You should have received a copy of the GNU General Public License
16 
--  along with this program; if not, write to the Free Software
17 
--  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
18 
-----------------------------------------------------------------------------
19 
-- Package:     netcomp
20 
-- File:        netcomp.vhd
21 
-- Author:      Jiri Gaisler - Gaisler Research
22 
-- Description: Delcation of netlists componnets
23 
------------------------------------------------------------------------------
24 
 
25 
library ieee;
26 
use ieee.std_logic_1164.all;
27 
library grlib;
28 
use grlib.amba.all;
29 
use work.gencomp.all;
30 
 
31 
package netcomp is
32 
 
33 
---------------------------------------------------------------------------
34 
-- netlists ---------------------------------------------------------------
35 
---------------------------------------------------------------------------
36 
 
37 
component grusbhc_net is
38 
  generic (
39 
    tech        : integer := 0;
40 
    nports      : integer range 1 to 15 := 1;
41 
    ehcgen      : integer range 0 to 1 := 1;
42 
    uhcgen      : integer range 0 to 1 := 1;
43 
    n_cc        : integer range 1 to 15 := 1;
44 
    n_pcc       : integer range 1 to 15 := 1;
45 
    prr         : integer range 0 to 1 := 0;
46 
    portroute1  : integer := 0;
47 
    portroute2  : integer := 0;
48 
    endian_conv : integer range 0 to 1 := 1;
49 
    be_regs     : integer range 0 to 1 := 0;
50 
    be_desc     : integer range 0 to 1 := 0;
51 
    uhcblo      : integer range 0 to 255 := 2;
52 
    bwrd        : integer range 1 to 256 := 16;
53 
    utm_type    : integer range 0 to 2 := 2;
54 
    vbusconf    : integer range 0 to 3 := 3;
55 
    ramtest     : integer range 0 to 1 := 0;
56 
    urst_time   : integer := 250;
57 
    oepol       : integer range 0 to 1 := 0;
58 
    scantest    : integer := 0;
59 
    memtech     : integer range 0 to NTECH := DEFMEMTECH
60 
    );
61 
  port (
62 
    clk               : in  std_ulogic;
63 
    uclk              : in  std_ulogic;
64 
    rst               : in  std_ulogic;
65 
    -- EHC apb_slv_in_type unwrapped
66 
    ehc_apbsi_psel    : in  std_ulogic;
67 
    ehc_apbsi_penable : in  std_ulogic;
68 
    ehc_apbsi_paddr   : in  std_logic_vector(31 downto 0);
69 
    ehc_apbsi_pwrite  : in  std_ulogic;
70 
    ehc_apbsi_pwdata  : in  std_logic_vector(31 downto 0);
71 
    ehc_apbsi_testen  : in  std_ulogic;
72 
    ehc_apbsi_testrst : in  std_ulogic;
73 
    ehc_apbsi_scanen  : in  std_ulogic;
74 
    -- EHC apb_slv_out_type unwrapped
75 
    ehc_apbso_prdata  : out std_logic_vector(31 downto 0);
76 
    ehc_apbso_pirq    : out std_ulogic;
77 
    -- EHC/UHC ahb_mst_in_type unwrapped
78 
    ahbmi_hgrant      : in  std_logic_vector(n_cc*uhcgen downto 0);
79 
    ahbmi_hready      : in  std_ulogic;
80 
    ahbmi_hresp       : in  std_logic_vector(1 downto 0);
81 
    ahbmi_hrdata      : in  std_logic_vector(31 downto 0);
82 
    ahbmi_hcache      : in  std_ulogic;
83 
    ahbmi_testen      : in  std_ulogic;
84 
    ahbmi_testrst     : in  std_ulogic;
85 
    ahbmi_scanen      : in  std_ulogic;
86 
    -- UHC ahb_slv_in_type unwrapped
87 
    uhc_ahbsi_hsel    : in  std_logic_vector(n_cc*uhcgen downto 1*uhcgen);
88 
    uhc_ahbsi_haddr   : in  std_logic_vector(31 downto 0);
89 
    uhc_ahbsi_hwrite  : in  std_ulogic;
90 
    uhc_ahbsi_htrans  : in  std_logic_vector(1 downto 0);
91 
    uhc_ahbsi_hsize   : in  std_logic_vector(2 downto 0);
92 
    uhc_ahbsi_hwdata  : in  std_logic_vector(31 downto 0);
93 
    uhc_ahbsi_hready  : in  std_ulogic;
94 
    uhc_ahbsi_testen  : in  std_ulogic;
95 
    uhc_ahbsi_testrst : in  std_ulogic;
96 
    uhc_ahbsi_scanen  : in  std_ulogic;
97 
    -- EHC ahb_mst_out_type_unwrapped
98 
    ehc_ahbmo_hbusreq : out std_ulogic;
99 
    ehc_ahbmo_hlock   : out std_ulogic;
100 
    ehc_ahbmo_htrans  : out std_logic_vector(1 downto 0);
101 
    ehc_ahbmo_haddr   : out std_logic_vector(31 downto 0);
102 
    ehc_ahbmo_hwrite  : out std_ulogic;
103 
    ehc_ahbmo_hsize   : out std_logic_vector(2 downto 0);
104 
    ehc_ahbmo_hburst  : out std_logic_vector(2 downto 0);
105 
    ehc_ahbmo_hprot   : out std_logic_vector(3 downto 0);
106 
    ehc_ahbmo_hwdata  : out std_logic_vector(31 downto 0);
107 
    -- UHC ahb_mst_out_vector_type unwrapped
108 
    uhc_ahbmo_hbusreq : out std_logic_vector(n_cc*uhcgen downto 1*uhcgen);
109 
    uhc_ahbmo_hlock   : out std_logic_vector(n_cc*uhcgen downto 1*uhcgen);
110 
    uhc_ahbmo_htrans  : out std_logic_vector((n_cc*2)*uhcgen downto 1*uhcgen);
111 
    uhc_ahbmo_haddr   : out std_logic_vector((n_cc*32)*uhcgen downto 1*uhcgen);
112 
    uhc_ahbmo_hwrite  : out std_logic_vector(n_cc*uhcgen downto 1*uhcgen);
113 
    uhc_ahbmo_hsize   : out std_logic_vector((n_cc*3)*uhcgen downto 1*uhcgen);
114 
    uhc_ahbmo_hburst  : out std_logic_vector((n_cc*3)*uhcgen downto 1*uhcgen);
115 
    uhc_ahbmo_hprot   : out std_logic_vector((n_cc*4)*uhcgen downto 1*uhcgen);
116 
    uhc_ahbmo_hwdata  : out std_logic_vector((n_cc*32)*uhcgen downto 1*uhcgen);
117 
    -- UHC ahb_slv_out_vector_type unwrapped
118 
    uhc_ahbso_hready  : out std_logic_vector(n_cc*uhcgen downto 1*uhcgen);
119 
    uhc_ahbso_hresp   : out std_logic_vector((n_cc*2)*uhcgen downto 1*uhcgen);
120 
    uhc_ahbso_hrdata  : out std_logic_vector((n_cc*32)*uhcgen downto 1*uhcgen);
121 
    uhc_ahbso_hsplit  : out std_logic_vector((n_cc*16)*uhcgen downto 1*uhcgen);
122 
    uhc_ahbso_hcache  : out std_logic_vector(n_cc*uhcgen downto 1*uhcgen);
123 
    uhc_ahbso_hirq    : out std_logic_vector(n_cc*uhcgen downto 1*uhcgen);
124 
    -- grusb_out_type_vector unwrapped
125 
    xcvrsel           : out std_logic_vector(((nports*2)-1) downto 0);
126 
    termsel           : out std_logic_vector((nports-1) downto 0);
127 
    opmode            : out std_logic_vector(((nports*2)-1) downto 0);
128 
    txvalid           : out std_logic_vector((nports-1) downto 0);
129 
    drvvbus           : out std_logic_vector((nports-1) downto 0);
130 
    dataho            : out std_logic_vector(((nports*8)-1) downto 0);
131 
    validho           : out std_logic_vector((nports-1) downto 0);
132 
    stp               : out std_logic_vector((nports-1) downto 0);
133 
    datao             : out std_logic_vector(((nports*8)-1) downto 0);
134 
    utm_rst           : out std_logic_vector((nports-1) downto 0);
135 
    dctrlo            : out std_logic_vector((nports-1) downto 0);
136 
    suspendm          : out std_ulogic;
137 
    dbus16_8          : out std_ulogic;
138 
    dppulldown        : out std_ulogic;
139 
    dmpulldown        : out std_ulogic;
140 
    idpullup          : out std_ulogic;
141 
    dischrgvbus       : out std_ulogic;
142 
    chrgvbus          : out std_ulogic;
143 
    txbitstuffenable  : out std_ulogic;
144 
    txbitstuffenableh : out std_ulogic;
145 
    fslsserialmode    : out std_ulogic;
146 
    txenablen         : out std_ulogic;
147 
    txdat             : out std_ulogic;
148 
    txse0             : out std_ulogic;
149 
    -- grusb_in_type_vector unwrapped
150 
    linestate         : in  std_logic_vector(((nports*2)-1) downto 0);
151 
    txready           : in  std_logic_vector((nports-1) downto 0);
152 
    rxvalid           : in  std_logic_vector((nports-1) downto 0);
153 
    rxactive          : in  std_logic_vector((nports-1) downto 0);
154 
    rxerror           : in  std_logic_vector((nports-1) downto 0);
155 
    vbusvalid         : in  std_logic_vector((nports-1) downto 0);
156 
    datahi            : in  std_logic_vector(((nports*8)-1) downto 0);
157 
    validhi           : in  std_logic_vector((nports-1) downto 0);
158 
    hostdisc          : in  std_logic_vector((nports-1) downto 0);
159 
    nxt               : in  std_logic_vector((nports-1) downto 0);
160 
    dir               : in  std_logic_vector((nports-1) downto 0);
161 
    datai             : in  std_logic_vector(((nports*8)-1) downto 0);
162 
    -- EHC transaction buffer signals
163 
    mbc20_tb_addr     : out std_logic_vector(8 downto 0);
164 
    mbc20_tb_data     : out std_logic_vector(31 downto 0);
165 
    mbc20_tb_en       : out std_ulogic;
166 
    mbc20_tb_wel      : out std_ulogic;
167 
    mbc20_tb_weh      : out std_ulogic;
168 
    tb_mbc20_data     : in  std_logic_vector(31 downto 0);
169 
    pe20_tb_addr      : out std_logic_vector(8 downto 0);
170 
    pe20_tb_data      : out std_logic_vector(31 downto 0);
171 
    pe20_tb_en        : out std_ulogic;
172 
    pe20_tb_wel       : out std_ulogic;
173 
    pe20_tb_weh       : out std_ulogic;
174 
    tb_pe20_data      : in  std_logic_vector(31 downto 0);
175 
    -- EHC packet buffer signals
176 
    mbc20_pb_addr     : out std_logic_vector(8 downto 0);
177 
    mbc20_pb_data     : out std_logic_vector(31 downto 0);
178 
    mbc20_pb_en       : out std_ulogic;
179 
    mbc20_pb_we       : out std_ulogic;
180 
    pb_mbc20_data     : in  std_logic_vector(31 downto 0);
181 
    sie20_pb_addr     : out std_logic_vector(8 downto 0);
182 
    sie20_pb_data     : out std_logic_vector(31 downto 0);
183 
    sie20_pb_en       : out std_ulogic;
184 
    sie20_pb_we       : out std_ulogic;
185 
    pb_sie20_data     : in  std_logic_vector(31 downto 0);
186 
    -- UHC packet buffer signals
187 
    sie11_pb_addr     : out std_logic_vector((n_cc*9)*uhcgen downto 1*uhcgen);
188 
    sie11_pb_data     : out std_logic_vector((n_cc*32)*uhcgen downto 1*uhcgen);
189 
    sie11_pb_en       : out std_logic_vector(n_cc*uhcgen downto 1*uhcgen);
190 
    sie11_pb_we       : out std_logic_vector(n_cc*uhcgen downto 1*uhcgen);
191 
    pb_sie11_data     : in  std_logic_vector((n_cc*32)*uhcgen downto 1*uhcgen);
192 
    mbc11_pb_addr     : out std_logic_vector((n_cc*9)*uhcgen downto 1*uhcgen);
193 
    mbc11_pb_data     : out std_logic_vector((n_cc*32)*uhcgen downto 1*uhcgen);
194 
    mbc11_pb_en       : out std_logic_vector(n_cc*uhcgen downto 1*uhcgen);
195 
    mbc11_pb_we       : out std_logic_vector(n_cc*uhcgen downto 1*uhcgen);
196 
    pb_mbc11_data     : in  std_logic_vector((n_cc*32)*uhcgen downto 1*uhcgen);
197 
    bufsel            : out std_ulogic);
198 
  end component;
199 
 
200 
component grspwc_net
201 
  generic(
202 
    tech         : integer := 0;
203 
    sysfreq      : integer := 40000;
204 
    usegen       : integer range 0 to 1  := 1;
205 
    nsync        : integer range 1 to 2  := 1;
206 
    rmap         : integer range 0 to 1  := 0;
207 
    rmapcrc      : integer range 0 to 1  := 0;
208 
    fifosize1    : integer range 4 to 32 := 32;
209 
    fifosize2    : integer range 16 to 64 := 64;
210 
    rxunaligned  : integer range 0 to 1 := 0;
211 
    rmapbufs     : integer range 2 to 8 := 4;
212 
    scantest     : integer range 0 to 1 := 0
213 
  );
214 
  port(
215 
    rst          : in  std_ulogic;
216 
    clk          : in  std_ulogic;
217 
    txclk        : in  std_ulogic;
218 
    --ahb mst in
219 
    hgrant       : in  std_ulogic;
220 
    hready       : in  std_ulogic;
221 
    hresp        : in  std_logic_vector(1 downto 0);
222 
    hrdata       : in  std_logic_vector(31 downto 0);
223 
    --ahb mst out
224 
    hbusreq      : out  std_ulogic;
225 
    hlock        : out  std_ulogic;
226 
    htrans       : out  std_logic_vector(1 downto 0);
227 
    haddr        : out  std_logic_vector(31 downto 0);
228 
    hwrite       : out  std_ulogic;
229 
    hsize        : out  std_logic_vector(2 downto 0);
230 
    hburst       : out  std_logic_vector(2 downto 0);
231 
    hprot        : out  std_logic_vector(3 downto 0);
232 
    hwdata       : out  std_logic_vector(31 downto 0);
233 
    --apb slv in
234 
    psel         : in   std_ulogic;
235 
    penable      : in   std_ulogic;
236 
    paddr        : in   std_logic_vector(31 downto 0);
237 
    pwrite       : in   std_ulogic;
238 
    pwdata       : in   std_logic_vector(31 downto 0);
239 
    --apb slv out
240 
    prdata       : out  std_logic_vector(31 downto 0);
241 
    --spw in
242 
    di           : in std_logic_vector(1 downto 0);
243 
    si           : in std_logic_vector(1 downto 0);
244 
    --spw out
245 
    do           : out std_logic_vector(1 downto 0);
246 
    so           : out std_logic_vector(1 downto 0);
247 
    --time iface
248 
    tickin       : in   std_ulogic;
249 
    tickout      : out  std_ulogic;
250 
    --irq
251 
    irq          : out  std_logic;
252 
    --misc
253 
    clkdiv10     : in   std_logic_vector(7 downto 0);
254 
    dcrstval     : in   std_logic_vector(9 downto 0);
255 
    timerrstval  : in   std_logic_vector(11 downto 0);
256 
    --rmapen
257 
    rmapen       : in   std_ulogic;
258 
    --clk bufs
259 
    rxclki       : in std_logic_vector(1 downto 0);
260 
    nrxclki      : in std_logic_vector(1 downto 0);
261 
    rxclko       : out std_logic_vector(1 downto 0);
262 
    --rx ahb fifo
263 
    rxrenable    : out  std_ulogic;
264 
    rxraddress   : out  std_logic_vector(4 downto 0);
265 
    rxwrite      : out  std_ulogic;
266 
    rxwdata      : out  std_logic_vector(31 downto 0);
267 
    rxwaddress   : out  std_logic_vector(4 downto 0);
268 
    rxrdata      : in   std_logic_vector(31 downto 0);
269 
    --tx ahb fifo
270 
    txrenable    : out  std_ulogic;
271 
    txraddress   : out  std_logic_vector(4 downto 0);
272 
    txwrite      : out  std_ulogic;
273 
    txwdata      : out  std_logic_vector(31 downto 0);
274 
    txwaddress   : out  std_logic_vector(4 downto 0);
275 
    txrdata      : in   std_logic_vector(31 downto 0);
276 
    --nchar fifo
277 
    ncrenable    : out  std_ulogic;
278 
    ncraddress   : out  std_logic_vector(5 downto 0);
279 
    ncwrite      : out  std_ulogic;
280 
    ncwdata      : out  std_logic_vector(8 downto 0);
281 
    ncwaddress   : out  std_logic_vector(5 downto 0);
282 
    ncrdata      : in   std_logic_vector(8 downto 0);
283 
    --rmap buf
284 
    rmrenable    : out  std_ulogic;
285 
    rmraddress   : out  std_logic_vector(7 downto 0);
286 
    rmwrite      : out  std_ulogic;
287 
    rmwdata      : out  std_logic_vector(7 downto 0);
288 
    rmwaddress   : out  std_logic_vector(7 downto 0);
289 
    rmrdata      : in   std_logic_vector(7 downto 0);
290 
    linkdis      : out  std_ulogic;
291 
    testclk      : in   std_ulogic := '0';
292 
    testrst      : in   std_ulogic := '0';
293 
    testen       : in   std_ulogic := '0'
294 
  );
295 
end component;
296 
 
297 
  component grlfpw_net
298 
  generic (tech     : integer := 0;
299 
           pclow    : integer range 0 to 2 := 2;
300 
           dsu      : integer range 0 to 1 := 1;
301 
           disas    : integer range 0 to 2 := 0;
302 
           pipe     : integer range 0 to 2 := 0
303 
           );
304 
  port (
305 
    rst    : in  std_ulogic;                    -- Reset
306 
    clk    : in  std_ulogic;
307 
    holdn  : in  std_ulogic;                    -- pipeline hold
308 
    cpi_flush   : in std_ulogic;                          -- pipeline flush
309 
    cpi_exack           : in std_ulogic;                          -- FP exception acknowledge
310 
    cpi_a_rs1   : in std_logic_vector(4 downto 0);
311 
    cpi_d_pc    : in std_logic_vector(31 downto 0);
312 
    cpi_d_inst  : in std_logic_vector(31 downto 0);
313 
    cpi_d_cnt   : in std_logic_vector(1 downto 0);
314 
    cpi_d_trap  : in std_ulogic;
315 
    cpi_d_annul : in std_ulogic;
316 
    cpi_d_pv    : in std_ulogic;
317 
    cpi_a_pc    : in std_logic_vector(31 downto 0);
318 
    cpi_a_inst  : in std_logic_vector(31 downto 0);
319 
    cpi_a_cnt   : in std_logic_vector(1 downto 0);
320 
    cpi_a_trap  : in std_ulogic;
321 
    cpi_a_annul : in std_ulogic;
322 
    cpi_a_pv    : in std_ulogic;
323 
    cpi_e_pc    : in std_logic_vector(31 downto 0);
324 
    cpi_e_inst  : in std_logic_vector(31 downto 0);
325 
    cpi_e_cnt   : in std_logic_vector(1 downto 0);
326 
    cpi_e_trap  : in std_ulogic;
327 
    cpi_e_annul : in std_ulogic;
328 
    cpi_e_pv    : in std_ulogic;
329 
    cpi_m_pc    : in std_logic_vector(31 downto 0);
330 
    cpi_m_inst  : in std_logic_vector(31 downto 0);
331 
    cpi_m_cnt   : in std_logic_vector(1 downto 0);
332 
    cpi_m_trap  : in std_ulogic;
333 
    cpi_m_annul : in std_ulogic;
334 
    cpi_m_pv    : in std_ulogic;
335 
    cpi_x_pc    : in std_logic_vector(31 downto 0);
336 
    cpi_x_inst  : in std_logic_vector(31 downto 0);
337 
    cpi_x_cnt   : in std_logic_vector(1 downto 0);
338 
    cpi_x_trap  : in std_ulogic;
339 
    cpi_x_annul : in std_ulogic;
340 
    cpi_x_pv    : in std_ulogic;
341 
    cpi_lddata        : in std_logic_vector(31 downto 0);     -- load data
342 
    cpi_dbg_enable : in std_ulogic;
343 
    cpi_dbg_write  : in std_ulogic;
344 
    cpi_dbg_fsr    : in std_ulogic;                            -- FSR access
345 
    cpi_dbg_addr   : in std_logic_vector(4 downto 0);
346 
    cpi_dbg_data   : in std_logic_vector(31 downto 0);
347 
    cpo_data          : out std_logic_vector(31 downto 0); -- store data
348 
    cpo_exc             : out std_logic;                         -- FP exception
349 
    cpo_cc           : out std_logic_vector(1 downto 0);  -- FP condition codes
350 
    cpo_ccv            : out std_ulogic;                         -- FP condition codes valid
351 
    cpo_ldlock       : out std_logic;                    -- FP pipeline hold
352 
    cpo_holdn         : out std_ulogic;
353 
    cpo_dbg_data     : out std_logic_vector(31 downto 0);
354 
 
355 
    rfi1_rd1addr        : out std_logic_vector(3 downto 0);
356 
    rfi1_rd2addr        : out std_logic_vector(3 downto 0);
357 
    rfi1_wraddr         : out std_logic_vector(3 downto 0);
358 
    rfi1_wrdata         : out std_logic_vector(31 downto 0);
359 
    rfi1_ren1        : out std_ulogic;
360 
    rfi1_ren2        : out std_ulogic;
361 
    rfi1_wren        : out std_ulogic;
362 
 
363 
    rfi2_rd1addr        : out std_logic_vector(3 downto 0);
364 
    rfi2_rd2addr        : out std_logic_vector(3 downto 0);
365 
    rfi2_wraddr         : out std_logic_vector(3 downto 0);
366 
    rfi2_wrdata         : out std_logic_vector(31 downto 0);
367 
    rfi2_ren1        : out std_ulogic;
368 
    rfi2_ren2        : out std_ulogic;
369 
    rfi2_wren        : out std_ulogic;
370 
 
371 
    rfo1_data1          : in std_logic_vector(31 downto 0);
372 
    rfo1_data2          : in std_logic_vector(31 downto 0);
373 
    rfo2_data1          : in std_logic_vector(31 downto 0);
374 
    rfo2_data2          : in std_logic_vector(31 downto 0)
375 
    );
376 
  end component;
377 
 
378 
  component grfpw_net
379 
  generic (tech     : integer := 0;
380 
           pclow    : integer range 0 to 2 := 2;
381 
           dsu      : integer range 0 to 2 := 1;
382 
           disas    : integer range 0 to 2 := 0;
383 
           pipe     : integer range 0 to 2 := 0
384 
           );
385 
  port (
386 
    rst    : in  std_ulogic;                    -- Reset
387 
    clk    : in  std_ulogic;
388 
    holdn  : in  std_ulogic;                    -- pipeline hold
389 
    cpi_flush   : in std_ulogic;                          -- pipeline flush
390 
    cpi_exack           : in std_ulogic;                          -- FP exception acknowledge
391 
    cpi_a_rs1   : in std_logic_vector(4 downto 0);
392 
    cpi_d_pc    : in std_logic_vector(31 downto 0);
393 
    cpi_d_inst  : in std_logic_vector(31 downto 0);
394 
    cpi_d_cnt   : in std_logic_vector(1 downto 0);
395 
    cpi_d_trap  : in std_ulogic;
396 
    cpi_d_annul : in std_ulogic;
397 
    cpi_d_pv    : in std_ulogic;
398 
    cpi_a_pc    : in std_logic_vector(31 downto 0);
399 
    cpi_a_inst  : in std_logic_vector(31 downto 0);
400 
    cpi_a_cnt   : in std_logic_vector(1 downto 0);
401 
    cpi_a_trap  : in std_ulogic;
402 
    cpi_a_annul : in std_ulogic;
403 
    cpi_a_pv    : in std_ulogic;
404 
    cpi_e_pc    : in std_logic_vector(31 downto 0);
405 
    cpi_e_inst  : in std_logic_vector(31 downto 0);
406 
    cpi_e_cnt   : in std_logic_vector(1 downto 0);
407 
    cpi_e_trap  : in std_ulogic;
408 
    cpi_e_annul : in std_ulogic;
409 
    cpi_e_pv    : in std_ulogic;
410 
    cpi_m_pc    : in std_logic_vector(31 downto 0);
411 
    cpi_m_inst  : in std_logic_vector(31 downto 0);
412 
    cpi_m_cnt   : in std_logic_vector(1 downto 0);
413 
    cpi_m_trap  : in std_ulogic;
414 
    cpi_m_annul : in std_ulogic;
415 
    cpi_m_pv    : in std_ulogic;
416 
    cpi_x_pc    : in std_logic_vector(31 downto 0);
417 
    cpi_x_inst  : in std_logic_vector(31 downto 0);
418 
    cpi_x_cnt   : in std_logic_vector(1 downto 0);
419 
    cpi_x_trap  : in std_ulogic;
420 
    cpi_x_annul : in std_ulogic;
421 
    cpi_x_pv    : in std_ulogic;
422 
    cpi_lddata        : in std_logic_vector(31 downto 0);     -- load data
423 
    cpi_dbg_enable : in std_ulogic;
424 
    cpi_dbg_write  : in std_ulogic;
425 
    cpi_dbg_fsr    : in std_ulogic;                            -- FSR access
426 
    cpi_dbg_addr   : in std_logic_vector(4 downto 0);
427 
    cpi_dbg_data   : in std_logic_vector(31 downto 0);
428 
    cpo_data          : out std_logic_vector(31 downto 0); -- store data
429 
    cpo_exc             : out std_logic;                         -- FP exception
430 
    cpo_cc           : out std_logic_vector(1 downto 0);  -- FP condition codes
431 
    cpo_ccv            : out std_ulogic;                         -- FP condition codes valid
432 
    cpo_ldlock       : out std_logic;                    -- FP pipeline hold
433 
    cpo_holdn         : out std_ulogic;
434 
    cpo_dbg_data     : out std_logic_vector(31 downto 0);
435 
 
436 
    rfi1_rd1addr        : out std_logic_vector(3 downto 0);
437 
    rfi1_rd2addr        : out std_logic_vector(3 downto 0);
438 
    rfi1_wraddr         : out std_logic_vector(3 downto 0);
439 
    rfi1_wrdata         : out std_logic_vector(31 downto 0);
440 
    rfi1_ren1        : out std_ulogic;
441 
    rfi1_ren2        : out std_ulogic;
442 
    rfi1_wren        : out std_ulogic;
443 
 
444 
    rfi2_rd1addr        : out std_logic_vector(3 downto 0);
445 
    rfi2_rd2addr        : out std_logic_vector(3 downto 0);
446 
    rfi2_wraddr         : out std_logic_vector(3 downto 0);
447 
    rfi2_wrdata         : out std_logic_vector(31 downto 0);
448 
    rfi2_ren1        : out std_ulogic;
449 
    rfi2_ren2        : out std_ulogic;
450 
    rfi2_wren        : out std_ulogic;
451 
 
452 
    rfo1_data1          : in std_logic_vector(31 downto 0);
453 
    rfo1_data2          : in std_logic_vector(31 downto 0);
454 
    rfo2_data1          : in std_logic_vector(31 downto 0);
455 
    rfo2_data2          : in std_logic_vector(31 downto 0)
456 
    );
457 
  end component;
458 
 
459 
  component leon3ft_net
460 
  generic (
461 
    hindex    : integer               := 0;
462 
    fabtech   : integer range 0 to NTECH  := DEFFABTECH;
463 
    memtech   : integer range 0 to NTECH  := DEFMEMTECH;
464 
    nwindows  : integer range 2 to 32 := 8;
465 
    dsu       : integer range 0 to 1  := 0;
466 
    fpu       : integer range 0 to 31 := 0;
467 
    v8        : integer range 0 to 63 := 0;
468 
    cp        : integer range 0 to 1  := 0;
469 
    mac       : integer range 0 to 1  := 0;
470 
    pclow     : integer range 0 to 2  := 2;
471 
    notag     : integer range 0 to 1  := 0;
472 
    nwp       : integer range 0 to 4  := 0;
473 
    icen      : integer range 0 to 1  := 0;
474 
    irepl     : integer range 0 to 2  := 2;
475 
    isets     : integer range 1 to 4  := 1;
476 
    ilinesize : integer range 4 to 8  := 4;
477 
    isetsize  : integer range 1 to 256 := 1;
478 
    isetlock  : integer range 0 to 1  := 0;
479 
    dcen      : integer range 0 to 1  := 0;
480 
    drepl     : integer range 0 to 2  := 2;
481 
    dsets     : integer range 1 to 4  := 1;
482 
    dlinesize : integer range 4 to 8  := 4;
483 
    dsetsize  : integer range 1 to 256 := 1;
484 
    dsetlock  : integer range 0 to 1  := 0;
485 
    dsnoop    : integer range 0 to 6  := 0;
486 
    ilram      : integer range 0 to 1 := 0;
487 
    ilramsize  : integer range 1 to 512 := 1;
488 
    ilramstart : integer range 0 to 255 := 16#8e#;
489 
    dlram      : integer range 0 to 1 := 0;
490 
    dlramsize  : integer range 1 to 512 := 1;
491 
    dlramstart : integer range 0 to 255 := 16#8f#;
492 
    mmuen     : integer range 0 to 1  := 0;
493 
    itlbnum   : integer range 2 to 64 := 8;
494 
    dtlbnum   : integer range 2 to 64 := 8;
495 
    tlb_type  : integer range 0 to 3  := 1;
496 
    tlb_rep   : integer range 0 to 1  := 0;
497 
    lddel     : integer range 1 to 2  := 2;
498 
    disas     : integer range 0 to 2  := 0;
499 
    tbuf      : integer range 0 to 64 := 0;
500 
    pwd       : integer range 0 to 2  := 2;     -- power-down
501 
    svt       : integer range 0 to 1  := 1;     -- single vector trapping
502 
    rstaddr   : integer               := 0;
503 
    smp       : integer range 0 to 15 := 0;    -- support SMP systems
504 
    iuft      : integer range 0 to 4  := 0;
505 
    fpft      : integer range 0 to 4  := 0;
506 
    cmft      : integer range 0 to 1  := 0;
507 
    cached    : integer               := 0;
508 
    scantest  : integer               := 0
509 
  );
510 
 
511 
   port (
512 
      clk     : in  std_ulogic;
513 
      gclk    : in  std_ulogic;
514 
      rstn    : in  std_ulogic;
515 
      ahbi    : in  ahb_mst_in_type;
516 
      ahbo    : out ahb_mst_out_type;
517 
      ahbsi   : in  ahb_slv_in_type;
518 
      ahbso   : in  ahb_slv_out_vector;
519 
      irqi_irl:         in    std_logic_vector(3 downto 0);
520 
      irqi_rst:         in    std_ulogic;
521 
      irqi_run:         in    std_ulogic;
522 
 
523 
      irqo_intack:      out   std_ulogic;
524 
      irqo_irl:         out   std_logic_vector(3 downto 0);
525 
      irqo_pwd:         out   std_ulogic;
526 
 
527 
      dbgi_dsuen:       in    std_ulogic;                               -- DSU enable
528 
      dbgi_denable:     in    std_ulogic;                               -- diagnostic register access enable
529 
      dbgi_dbreak:      in    std_ulogic;                               -- debug break-in
530 
      dbgi_step:        in    std_ulogic;                               -- single step
531 
      dbgi_halt:        in    std_ulogic;                               -- halt processor
532 
      dbgi_reset:       in    std_ulogic;                               -- reset processor
533 
      dbgi_dwrite:      in    std_ulogic;                               -- read/write
534 
      dbgi_daddr:       in    std_logic_vector(23 downto 2);            -- diagnostic address
535 
      dbgi_ddata:       in    std_logic_vector(31 downto 0);            -- diagnostic data
536 
      dbgi_btrapa:      in    std_ulogic;                               -- break on IU trap
537 
      dbgi_btrape:      in    std_ulogic;                               -- break on IU trap
538 
      dbgi_berror:      in    std_ulogic;                               -- break on IU error mode
539 
      dbgi_bwatch:      in    std_ulogic;                               -- break on IU watchpoint
540 
      dbgi_bsoft:       in    std_ulogic;                               -- break on software breakpoint (TA 1)
541 
      dbgi_tenable:     in    std_ulogic;
542 
      dbgi_timer:       in    std_logic_vector(30 downto 0);
543 
 
544 
      dbgo_data:        out   std_logic_vector(31 downto 0);
545 
      dbgo_crdy:        out   std_ulogic;
546 
      dbgo_dsu:         out   std_ulogic;
547 
      dbgo_dsumode:     out   std_ulogic;
548 
      dbgo_error:       out   std_ulogic;
549 
      dbgo_halt:        out   std_ulogic;
550 
      dbgo_pwd:         out   std_ulogic;
551 
      dbgo_idle:        out   std_ulogic;
552 
      dbgo_ipend:       out   std_ulogic;
553 
      dbgo_icnt:        out   std_ulogic
554 
);
555 
 
556 
  end component;
557 
 
558 
component ftmctrl_net
559 
   generic (
560 
    hindex    : integer := 0;
561 
    pindex    : integer := 0;
562 
    romaddr   : integer := 16#000#;
563 
    rommask   : integer := 16#E00#;
564 
    ioaddr    : integer := 16#200#;
565 
    iomask    : integer := 16#E00#;
566 
    ramaddr   : integer := 16#400#;
567 
    rammask   : integer := 16#C00#;
568 
    paddr     : integer := 0;
569 
    pmask     : integer := 16#fff#;
570 
    wprot     : integer := 0;
571 
    invclk    : integer := 0;
572 
    fast      : integer := 0;
573 
    romasel   : integer := 28;
574 
    sdrasel   : integer := 29;
575 
    srbanks   : integer := 4;
576 
    ram8      : integer := 0;
577 
    ram16     : integer := 0;
578 
    sden      : integer := 0;
579 
    sepbus    : integer := 0;
580 
    sdbits    : integer := 32;
581 
    sdlsb     : integer := 2;          -- set to 12 for the GE-HPE board
582 
    oepol     : integer := 0;
583 
    edac      : integer := 0;
584 
    syncrst   : integer := 0;
585 
    pageburst : integer := 0;
586 
    scantest  : integer := 0;
587 
    writefb   : integer := 0;
588 
    tech      : integer := 0
589 
  );
590 
   port (
591 
      rst:     in    Std_ULogic;
592 
      clk:     in    Std_ULogic;
593 
      ahbsi:   in    ahb_slv_in_type;
594 
      ahbso:   out   ahb_slv_out_type;
595 
      apbi:    in    apb_slv_in_type;
596 
      apbo:    out   apb_slv_out_type;
597 
      memi_data:        in    Std_Logic_Vector(31 downto 0);
598 
      memi_brdyn:       in    Std_Logic;
599 
      memi_bexcn:       in    Std_Logic;
600 
      memi_writen:      in    Std_Logic;
601 
      memi_wrn:         in    Std_Logic_Vector(3 downto 0);
602 
      memi_bwidth:      in    Std_Logic_Vector(1 downto 0);
603 
      memi_sd:          in    Std_Logic_Vector(63 downto 0);
604 
      memi_cb:          in    Std_Logic_Vector(15 downto 0);
605 
      memi_scb:         in    Std_Logic_Vector(15 downto 0);
606 
      memi_edac:        in    Std_Logic;
607 
      memo_address:     out   Std_Logic_Vector(31 downto 0);
608 
      memo_data:        out   Std_Logic_Vector(31 downto 0);
609 
      memo_sddata:      out   Std_Logic_Vector(63 downto 0);
610 
      memo_ramsn:       out   Std_Logic_Vector(7 downto 0);
611 
      memo_ramoen:      out   Std_Logic_Vector(7 downto 0);
612 
      memo_ramn:        out   Std_ULogic;
613 
      memo_romn:        out   Std_ULogic;
614 
      memo_mben:        out   Std_Logic_Vector(3 downto 0);
615 
      memo_iosn:        out   Std_Logic;
616 
      memo_romsn:       out   Std_Logic_Vector(7 downto 0);
617 
      memo_oen:         out   Std_Logic;
618 
      memo_writen:      out   Std_Logic;
619 
      memo_wrn:         out   Std_Logic_Vector(3 downto 0);
620 
      memo_bdrive:      out   Std_Logic_Vector(3 downto 0);
621 
      memo_vbdrive:     out   Std_Logic_Vector(31 downto 0);
622 
      memo_svbdrive:    out   Std_Logic_Vector(63 downto 0);
623 
      memo_read:        out   Std_Logic;
624 
      memo_sa:          out   Std_Logic_Vector(14 downto 0);
625 
      memo_cb:          out   Std_Logic_Vector(15 downto 0);
626 
      memo_scb:         out   Std_Logic_Vector(15 downto 0);
627 
      memo_vcdrive:     out   Std_Logic_Vector(15 downto 0);
628 
      memo_svcdrive:    out   Std_Logic_Vector(15 downto 0);
629 
      memo_ce:          out   Std_ULogic;
630 
      sdo_sdcke:        out   Std_Logic_Vector( 1 downto 0);
631 
      sdo_sdcsn:        out   Std_Logic_Vector( 1 downto 0);
632 
      sdo_sdwen:        out   Std_ULogic;
633 
      sdo_rasn:         out   Std_ULogic;
634 
      sdo_casn:         out   Std_ULogic;
635 
      sdo_dqm:          out   Std_Logic_Vector( 7 downto 0);
636 
      wpo_wprothit:     in    Std_ULogic);
637 
 
638 
end component;
639 
 
640 
component ssrctrl_net
641 
   generic (
642 
      tech:                   Integer := 0;
643 
      bus16:                  Integer := 1);
644 
   port (
645 
      rst:              in    Std_Logic;
646 
      clk:              in    Std_Logic;
647 
 
648 
      n_ahbsi_hsel:     in    Std_Logic_Vector(0 to 15);
649 
      n_ahbsi_haddr:    in    Std_Logic_Vector(31 downto 0);
650 
      n_ahbsi_hwrite:   in    Std_Logic;
651 
      n_ahbsi_htrans:   in    Std_Logic_Vector(1 downto 0);
652 
      n_ahbsi_hsize:    in    Std_Logic_Vector(2 downto 0);
653 
      n_ahbsi_hburst:   in    Std_Logic_Vector(2 downto 0);
654 
      n_ahbsi_hwdata:   in    Std_Logic_Vector(31 downto 0);
655 
      n_ahbsi_hprot:    in    Std_Logic_Vector(3 downto 0);
656 
      n_ahbsi_hready:   in    Std_Logic;
657 
      n_ahbsi_hmaster:  in    Std_Logic_Vector(3 downto 0);
658 
      n_ahbsi_hmastlock:in    Std_Logic;
659 
      n_ahbsi_hmbsel:   in    Std_Logic_Vector(0 to 3);
660 
      n_ahbsi_hcache:   in    Std_Logic;
661 
      n_ahbsi_hirq:     in    Std_Logic_Vector(31 downto 0);
662 
 
663 
      n_ahbso_hready:   out   Std_Logic;
664 
      n_ahbso_hresp:    out   Std_Logic_Vector(1 downto 0);
665 
      n_ahbso_hrdata:   out   Std_Logic_Vector(31 downto 0);
666 
      n_ahbso_hsplit:   out   Std_Logic_Vector(15 downto 0);
667 
      n_ahbso_hcache:   out   Std_Logic;
668 
      n_ahbso_hirq:     out   Std_Logic_Vector(31 downto 0);
669 
 
670 
      n_apbi_psel:      in    Std_Logic_Vector(0 to 15);
671 
      n_apbi_penable:   in    Std_Logic;
672 
      n_apbi_paddr:     in    Std_Logic_Vector(31 downto 0);
673 
      n_apbi_pwrite:    in    Std_Logic;
674 
      n_apbi_pwdata:    in    Std_Logic_Vector(31 downto 0);
675 
      n_apbi_pirq:      in    Std_Logic_Vector(31 downto 0);
676 
 
677 
      n_apbo_prdata:    out   Std_Logic_Vector(31 downto 0);
678 
      n_apbo_pirq:      out   Std_Logic_Vector(31 downto 0);
679 
 
680 
      n_sri_data:       in    Std_Logic_Vector(31 downto 0);
681 
      n_sri_brdyn:      in    Std_Logic;
682 
      n_sri_bexcn:      in    Std_Logic;
683 
      n_sri_writen:     in    Std_Logic;
684 
      n_sri_wrn:        in    Std_Logic_Vector(3 downto 0);
685 
      n_sri_bwidth:     in    Std_Logic_Vector(1 downto 0);
686 
      n_sri_sd:         in    Std_Logic_Vector(63 downto 0);
687 
      n_sri_cb:         in    Std_Logic_Vector(7 downto 0);
688 
      n_sri_scb:        in    Std_Logic_Vector(7 downto 0);
689 
      n_sri_edac:       in    Std_Logic;
690 
 
691 
      n_sro_address:    out   Std_Logic_Vector(31 downto 0);
692 
      n_sro_data:       out   Std_Logic_Vector(31 downto 0);
693 
      n_sro_sddata:     out   Std_Logic_Vector(63 downto 0);
694 
      n_sro_ramsn:      out   Std_Logic_Vector(7 downto 0);
695 
      n_sro_ramoen:     out   Std_Logic_Vector(7 downto 0);
696 
      n_sro_ramn:       out   Std_Logic;
697 
      n_sro_romn:       out   Std_Logic;
698 
      n_sro_mben:       out   Std_Logic_Vector(3 downto 0);
699 
      n_sro_iosn:       out   Std_Logic;
700 
      n_sro_romsn:      out   Std_Logic_Vector(7 downto 0);
701 
      n_sro_oen:        out   Std_Logic;
702 
      n_sro_writen:     out   Std_Logic;
703 
      n_sro_wrn:        out   Std_Logic_Vector(3 downto 0);
704 
      n_sro_bdrive:     out   Std_Logic_Vector(3 downto 0);
705 
      n_sro_vbdrive:    out   Std_Logic_Vector(31 downto 0);
706 
      n_sro_svbdrive:   out   Std_Logic_Vector(63 downto 0);
707 
      n_sro_read:       out   Std_Logic;
708 
      n_sro_sa:         out   Std_Logic_Vector(14 downto 0);
709 
      n_sro_cb:         out   Std_Logic_Vector(7 downto 0);
710 
      n_sro_scb:        out   Std_Logic_Vector(7 downto 0);
711 
      n_sro_vcdrive:    out   Std_Logic_Vector(7 downto 0);
712 
      n_sro_svcdrive:   out   Std_Logic_Vector(7 downto 0);
713 
      n_sro_ce:         out   Std_Logic);
714 
end component;
715 
 
716 
end;

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