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[/] [mips_enhanced/] [trunk/] [grlib-gpl-1.0.19-b3188/] [lib/] [techmap/] [axcelerator/] [grusbhc_axceleratorpkg.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:     grusbhc_axceleratorpkg
20 
-- File:        grusbhc_axceleratorpkg.vhd
21 
-- Author:      Jonas Ekergarn - Gaisler Research
22 
-- Description: Component declartions for the tech wrapper for axcelerator
23 
-- GRUSBHC netlists
24 
------------------------------------------------------------------------------
25 
library ieee;
26 
use ieee.std_logic_1164.all;
27 
 
28 
package grusbhc_axceleratorpkg is
29 
 
30 
  component grusbhc_axcelerator_comb0
31 
    port (
32 
      clk               : in  std_ulogic;
33 
      uclk              : in  std_ulogic;
34 
      rst               : in  std_ulogic;
35 
      -- EHC apb_slv_in_type unwrapped
36 
      ehc_apbsi_psel    : in  std_ulogic;
37 
      ehc_apbsi_penable : in  std_ulogic;
38 
      ehc_apbsi_paddr   : in  std_logic_vector(31 downto 0);
39 
      ehc_apbsi_pwrite  : in  std_ulogic;
40 
      ehc_apbsi_pwdata  : in  std_logic_vector(31 downto 0);
41 
      ehc_apbsi_testen  : in  std_ulogic;
42 
      ehc_apbsi_testrst : in  std_ulogic;
43 
      ehc_apbsi_scanen  : in  std_ulogic;
44 
      -- EHC apb_slv_out_type unwrapped
45 
      ehc_apbso_prdata  : out std_logic_vector(31 downto 0);
46 
      ehc_apbso_pirq    : out std_ulogic;
47 
      -- EHC/UHC ahb_mst_in_type unwrapped
48 
      ahbmi_hgrant      : in  std_logic_vector(1*1 downto 0);
49 
      ahbmi_hready      : in  std_ulogic;
50 
      ahbmi_hresp       : in  std_logic_vector(1 downto 0);
51 
      ahbmi_hrdata      : in  std_logic_vector(31 downto 0);
52 
      ahbmi_hcache      : in  std_ulogic;
53 
      ahbmi_testen      : in  std_ulogic;
54 
      ahbmi_testrst     : in  std_ulogic;
55 
      ahbmi_scanen      : in  std_ulogic;
56 
      -- UHC ahb_slv_in_type unwrapped
57 
      uhc_ahbsi_hsel    : in  std_logic_vector(1*1 downto 1*1);
58 
      uhc_ahbsi_haddr   : in  std_logic_vector(31 downto 0);
59 
      uhc_ahbsi_hwrite  : in  std_ulogic;
60 
      uhc_ahbsi_htrans  : in  std_logic_vector(1 downto 0);
61 
      uhc_ahbsi_hsize   : in  std_logic_vector(2 downto 0);
62 
      uhc_ahbsi_hwdata  : in  std_logic_vector(31 downto 0);
63 
      uhc_ahbsi_hready  : in  std_ulogic;
64 
      uhc_ahbsi_testen  : in  std_ulogic;
65 
      uhc_ahbsi_testrst : in  std_ulogic;
66 
      uhc_ahbsi_scanen  : in  std_ulogic;
67 
      -- EHC ahb_mst_out_type_unwrapped
68 
      ehc_ahbmo_hbusreq : out std_ulogic;
69 
      ehc_ahbmo_hlock   : out std_ulogic;
70 
      ehc_ahbmo_htrans  : out std_logic_vector(1 downto 0);
71 
      ehc_ahbmo_haddr   : out std_logic_vector(31 downto 0);
72 
      ehc_ahbmo_hwrite  : out std_ulogic;
73 
      ehc_ahbmo_hsize   : out std_logic_vector(2 downto 0);
74 
      ehc_ahbmo_hburst  : out std_logic_vector(2 downto 0);
75 
      ehc_ahbmo_hprot   : out std_logic_vector(3 downto 0);
76 
      ehc_ahbmo_hwdata  : out std_logic_vector(31 downto 0);
77 
      -- UHC ahb_mst_out_vector_type unwrapped
78 
      uhc_ahbmo_hbusreq : out std_logic_vector(1*1 downto 1*1);
79 
      uhc_ahbmo_hlock   : out std_logic_vector(1*1 downto 1*1);
80 
      uhc_ahbmo_htrans  : out std_logic_vector((1*2)*1 downto 1*1);
81 
      uhc_ahbmo_haddr   : out std_logic_vector((1*32)*1 downto 1*1);
82 
      uhc_ahbmo_hwrite  : out std_logic_vector(1*1 downto 1*1);
83 
      uhc_ahbmo_hsize   : out std_logic_vector((1*3)*1 downto 1*1);
84 
      uhc_ahbmo_hburst  : out std_logic_vector((1*3)*1 downto 1*1);
85 
      uhc_ahbmo_hprot   : out std_logic_vector((1*4)*1 downto 1*1);
86 
      uhc_ahbmo_hwdata  : out std_logic_vector((1*32)*1 downto 1*1);
87 
      -- UHC ahb_slv_out_vector_type unwrapped
88 
      uhc_ahbso_hready  : out std_logic_vector(1*1 downto 1*1);
89 
      uhc_ahbso_hresp   : out std_logic_vector((1*2)*1 downto 1*1);
90 
      uhc_ahbso_hrdata  : out std_logic_vector((1*32)*1 downto 1*1);
91 
      uhc_ahbso_hsplit  : out std_logic_vector((1*16)*1 downto 1*1);
92 
      uhc_ahbso_hcache  : out std_logic_vector(1*1 downto 1*1);
93 
      uhc_ahbso_hirq    : out std_logic_vector(1*1 downto 1*1);
94 
      -- grusb_out_type_vector unwrapped
95 
      xcvrsel           : out std_logic_vector(((1*2)-1) downto 0);
96 
      termsel           : out std_logic_vector((1-1) downto 0);
97 
      opmode            : out std_logic_vector(((1*2)-1) downto 0);
98 
      txvalid           : out std_logic_vector((1-1) downto 0);
99 
      drvvbus           : out std_logic_vector((1-1) downto 0);
100 
      dataho            : out std_logic_vector(((1*8)-1) downto 0);
101 
      validho           : out std_logic_vector((1-1) downto 0);
102 
      stp               : out std_logic_vector((1-1) downto 0);
103 
      datao             : out std_logic_vector(((1*8)-1) downto 0);
104 
      utm_rst           : out std_logic_vector((1-1) downto 0);
105 
      dctrlo            : out std_logic_vector((1-1) downto 0);
106 
      suspendm          : out std_ulogic;
107 
      dbus16_8          : out std_ulogic;
108 
      dppulldown        : out std_ulogic;
109 
      dmpulldown        : out std_ulogic;
110 
      idpullup          : out std_ulogic;
111 
      dischrgvbus       : out std_ulogic;
112 
      chrgvbus          : out std_ulogic;
113 
      txbitstuffenable  : out std_ulogic;
114 
      txbitstuffenableh : out std_ulogic;
115 
      fslsserialmode    : out std_ulogic;
116 
      txenablen         : out std_ulogic;
117 
      txdat             : out std_ulogic;
118 
      txse0             : out std_ulogic;
119 
      -- grusb_in_type_vector unwrapped
120 
      linestate         : in  std_logic_vector(((1*2)-1) downto 0);
121 
      txready           : in  std_logic_vector((1-1) downto 0);
122 
      rxvalid           : in  std_logic_vector((1-1) downto 0);
123 
      rxactive          : in  std_logic_vector((1-1) downto 0);
124 
      rxerror           : in  std_logic_vector((1-1) downto 0);
125 
      vbusvalid         : in  std_logic_vector((1-1) downto 0);
126 
      datahi            : in  std_logic_vector(((1*8)-1) downto 0);
127 
      validhi           : in  std_logic_vector((1-1) downto 0);
128 
      hostdisc          : in  std_logic_vector((1-1) downto 0);
129 
      nxt               : in  std_logic_vector((1-1) downto 0);
130 
      dir               : in  std_logic_vector((1-1) downto 0);
131 
      datai             : in  std_logic_vector(((1*8)-1) downto 0);
132 
      -- EHC transaction buffer signals
133 
      mbc20_tb_addr     : out std_logic_vector(8 downto 0);
134 
      mbc20_tb_data     : out std_logic_vector(31 downto 0);
135 
      mbc20_tb_en       : out std_ulogic;
136 
      mbc20_tb_wel      : out std_ulogic;
137 
      mbc20_tb_weh      : out std_ulogic;
138 
      tb_mbc20_data     : in  std_logic_vector(31 downto 0);
139 
      pe20_tb_addr      : out std_logic_vector(8 downto 0);
140 
      pe20_tb_data      : out std_logic_vector(31 downto 0);
141 
      pe20_tb_en        : out std_ulogic;
142 
      pe20_tb_wel       : out std_ulogic;
143 
      pe20_tb_weh       : out std_ulogic;
144 
      tb_pe20_data      : in  std_logic_vector(31 downto 0);
145 
      -- EHC packet buffer signals
146 
      mbc20_pb_addr     : out std_logic_vector(8 downto 0);
147 
      mbc20_pb_data     : out std_logic_vector(31 downto 0);
148 
      mbc20_pb_en       : out std_ulogic;
149 
      mbc20_pb_we       : out std_ulogic;
150 
      pb_mbc20_data     : in  std_logic_vector(31 downto 0);
151 
      sie20_pb_addr     : out std_logic_vector(8 downto 0);
152 
      sie20_pb_data     : out std_logic_vector(31 downto 0);
153 
      sie20_pb_en       : out std_ulogic;
154 
      sie20_pb_we       : out std_ulogic;
155 
      pb_sie20_data     : in  std_logic_vector(31 downto 0);
156 
      -- UHC packet buffer signals
157 
      sie11_pb_addr     : out std_logic_vector((1*9)*1 downto 1*1);
158 
      sie11_pb_data     : out std_logic_vector((1*32)*1 downto 1*1);
159 
      sie11_pb_en       : out std_logic_vector(1*1 downto 1*1);
160 
      sie11_pb_we       : out std_logic_vector(1*1 downto 1*1);
161 
      pb_sie11_data     : in  std_logic_vector((1*32)*1 downto 1*1);
162 
      mbc11_pb_addr     : out std_logic_vector((1*9)*1 downto 1*1);
163 
      mbc11_pb_data     : out std_logic_vector((1*32)*1 downto 1*1);
164 
      mbc11_pb_en       : out std_logic_vector(1*1 downto 1*1);
165 
      mbc11_pb_we       : out std_logic_vector(1*1 downto 1*1);
166 
      pb_mbc11_data     : in  std_logic_vector((1*32)*1 downto 1*1);
167 
      bufsel            : out std_ulogic);
168 
  end component;
169 
 
170 
  component grusbhc_axcelerator_comb1
171 
    port (
172 
      clk               : in  std_ulogic;
173 
      uclk              : in  std_ulogic;
174 
      rst               : in  std_ulogic;
175 
      -- EHC apb_slv_in_type unwrapped
176 
      ehc_apbsi_psel    : in  std_ulogic;
177 
      ehc_apbsi_penable : in  std_ulogic;
178 
      ehc_apbsi_paddr   : in  std_logic_vector(31 downto 0);
179 
      ehc_apbsi_pwrite  : in  std_ulogic;
180 
      ehc_apbsi_pwdata  : in  std_logic_vector(31 downto 0);
181 
      ehc_apbsi_testen  : in  std_ulogic;
182 
      ehc_apbsi_testrst : in  std_ulogic;
183 
      ehc_apbsi_scanen  : in  std_ulogic;
184 
      -- EHC apb_slv_out_type unwrapped
185 
      ehc_apbso_prdata  : out std_logic_vector(31 downto 0);
186 
      ehc_apbso_pirq    : out std_ulogic;
187 
      -- EHC/UHC ahb_mst_in_type unwrapped
188 
      ahbmi_hgrant      : in  std_logic_vector(1*0 downto 0);
189 
      ahbmi_hready      : in  std_ulogic;
190 
      ahbmi_hresp       : in  std_logic_vector(1 downto 0);
191 
      ahbmi_hrdata      : in  std_logic_vector(31 downto 0);
192 
      ahbmi_hcache      : in  std_ulogic;
193 
      ahbmi_testen      : in  std_ulogic;
194 
      ahbmi_testrst     : in  std_ulogic;
195 
      ahbmi_scanen      : in  std_ulogic;
196 
      -- UHC ahb_slv_in_type unwrapped
197 
      uhc_ahbsi_hsel    : in  std_logic_vector(1*0 downto 1*0);
198 
      uhc_ahbsi_haddr   : in  std_logic_vector(31 downto 0);
199 
      uhc_ahbsi_hwrite  : in  std_ulogic;
200 
      uhc_ahbsi_htrans  : in  std_logic_vector(1 downto 0);
201 
      uhc_ahbsi_hsize   : in  std_logic_vector(2 downto 0);
202 
      uhc_ahbsi_hwdata  : in  std_logic_vector(31 downto 0);
203 
      uhc_ahbsi_hready  : in  std_ulogic;
204 
      uhc_ahbsi_testen  : in  std_ulogic;
205 
      uhc_ahbsi_testrst : in  std_ulogic;
206 
      uhc_ahbsi_scanen  : in  std_ulogic;
207 
      -- EHC ahb_mst_out_type_unwrapped
208 
      ehc_ahbmo_hbusreq : out std_ulogic;
209 
      ehc_ahbmo_hlock   : out std_ulogic;
210 
      ehc_ahbmo_htrans  : out std_logic_vector(1 downto 0);
211 
      ehc_ahbmo_haddr   : out std_logic_vector(31 downto 0);
212 
      ehc_ahbmo_hwrite  : out std_ulogic;
213 
      ehc_ahbmo_hsize   : out std_logic_vector(2 downto 0);
214 
      ehc_ahbmo_hburst  : out std_logic_vector(2 downto 0);
215 
      ehc_ahbmo_hprot   : out std_logic_vector(3 downto 0);
216 
      ehc_ahbmo_hwdata  : out std_logic_vector(31 downto 0);
217 
      -- UHC ahb_mst_out_vector_type unwrapped
218 
      uhc_ahbmo_hbusreq : out std_logic_vector(1*0 downto 1*0);
219 
      uhc_ahbmo_hlock   : out std_logic_vector(1*0 downto 1*0);
220 
      uhc_ahbmo_htrans  : out std_logic_vector((1*2)*0 downto 1*0);
221 
      uhc_ahbmo_haddr   : out std_logic_vector((1*32)*0 downto 1*0);
222 
      uhc_ahbmo_hwrite  : out std_logic_vector(1*0 downto 1*0);
223 
      uhc_ahbmo_hsize   : out std_logic_vector((1*3)*0 downto 1*0);
224 
      uhc_ahbmo_hburst  : out std_logic_vector((1*3)*0 downto 1*0);
225 
      uhc_ahbmo_hprot   : out std_logic_vector((1*4)*0 downto 1*0);
226 
      uhc_ahbmo_hwdata  : out std_logic_vector((1*32)*0 downto 1*0);
227 
      -- UHC ahb_slv_out_vector_type unwrapped
228 
      uhc_ahbso_hready  : out std_logic_vector(1*0 downto 1*0);
229 
      uhc_ahbso_hresp   : out std_logic_vector((1*2)*0 downto 1*0);
230 
      uhc_ahbso_hrdata  : out std_logic_vector((1*32)*0 downto 1*0);
231 
      uhc_ahbso_hsplit  : out std_logic_vector((1*16)*0 downto 1*0);
232 
      uhc_ahbso_hcache  : out std_logic_vector(1*0 downto 1*0);
233 
      uhc_ahbso_hirq    : out std_logic_vector(1*0 downto 1*0);
234 
      -- grusb_out_type_vector unwrapped
235 
      xcvrsel           : out std_logic_vector(((1*2)-1) downto 0);
236 
      termsel           : out std_logic_vector((1-1) downto 0);
237 
      opmode            : out std_logic_vector(((1*2)-1) downto 0);
238 
      txvalid           : out std_logic_vector((1-1) downto 0);
239 
      drvvbus           : out std_logic_vector((1-1) downto 0);
240 
      dataho            : out std_logic_vector(((1*8)-1) downto 0);
241 
      validho           : out std_logic_vector((1-1) downto 0);
242 
      stp               : out std_logic_vector((1-1) downto 0);
243 
      datao             : out std_logic_vector(((1*8)-1) downto 0);
244 
      utm_rst           : out std_logic_vector((1-1) downto 0);
245 
      dctrlo            : out std_logic_vector((1-1) downto 0);
246 
      suspendm          : out std_ulogic;
247 
      dbus16_8          : out std_ulogic;
248 
      dppulldown        : out std_ulogic;
249 
      dmpulldown        : out std_ulogic;
250 
      idpullup          : out std_ulogic;
251 
      dischrgvbus       : out std_ulogic;
252 
      chrgvbus          : out std_ulogic;
253 
      txbitstuffenable  : out std_ulogic;
254 
      txbitstuffenableh : out std_ulogic;
255 
      fslsserialmode    : out std_ulogic;
256 
      txenablen         : out std_ulogic;
257 
      txdat             : out std_ulogic;
258 
      txse0             : out std_ulogic;
259 
      -- grusb_in_type_vector unwrapped
260 
      linestate         : in  std_logic_vector(((1*2)-1) downto 0);
261 
      txready           : in  std_logic_vector((1-1) downto 0);
262 
      rxvalid           : in  std_logic_vector((1-1) downto 0);
263 
      rxactive          : in  std_logic_vector((1-1) downto 0);
264 
      rxerror           : in  std_logic_vector((1-1) downto 0);
265 
      vbusvalid         : in  std_logic_vector((1-1) downto 0);
266 
      datahi            : in  std_logic_vector(((1*8)-1) downto 0);
267 
      validhi           : in  std_logic_vector((1-1) downto 0);
268 
      hostdisc          : in  std_logic_vector((1-1) downto 0);
269 
      nxt               : in  std_logic_vector((1-1) downto 0);
270 
      dir               : in  std_logic_vector((1-1) downto 0);
271 
      datai             : in  std_logic_vector(((1*8)-1) downto 0);
272 
      -- EHC transaction buffer signals
273 
      mbc20_tb_addr     : out std_logic_vector(8 downto 0);
274 
      mbc20_tb_data     : out std_logic_vector(31 downto 0);
275 
      mbc20_tb_en       : out std_ulogic;
276 
      mbc20_tb_wel      : out std_ulogic;
277 
      mbc20_tb_weh      : out std_ulogic;
278 
      tb_mbc20_data     : in  std_logic_vector(31 downto 0);
279 
      pe20_tb_addr      : out std_logic_vector(8 downto 0);
280 
      pe20_tb_data      : out std_logic_vector(31 downto 0);
281 
      pe20_tb_en        : out std_ulogic;
282 
      pe20_tb_wel       : out std_ulogic;
283 
      pe20_tb_weh       : out std_ulogic;
284 
      tb_pe20_data      : in  std_logic_vector(31 downto 0);
285 
      -- EHC packet buffer signals
286 
      mbc20_pb_addr     : out std_logic_vector(8 downto 0);
287 
      mbc20_pb_data     : out std_logic_vector(31 downto 0);
288 
      mbc20_pb_en       : out std_ulogic;
289 
      mbc20_pb_we       : out std_ulogic;
290 
      pb_mbc20_data     : in  std_logic_vector(31 downto 0);
291 
      sie20_pb_addr     : out std_logic_vector(8 downto 0);
292 
      sie20_pb_data     : out std_logic_vector(31 downto 0);
293 
      sie20_pb_en       : out std_ulogic;
294 
      sie20_pb_we       : out std_ulogic;
295 
      pb_sie20_data     : in  std_logic_vector(31 downto 0);
296 
      -- UHC packet buffer signals
297 
      sie11_pb_addr     : out std_logic_vector((1*9)*0 downto 1*0);
298 
      sie11_pb_data     : out std_logic_vector((1*32)*0 downto 1*0);
299 
      sie11_pb_en       : out std_logic_vector(1*0 downto 1*0);
300 
      sie11_pb_we       : out std_logic_vector(1*0 downto 1*0);
301 
      pb_sie11_data     : in  std_logic_vector((1*32)*0 downto 1*0);
302 
      mbc11_pb_addr     : out std_logic_vector((1*9)*0 downto 1*0);
303 
      mbc11_pb_data     : out std_logic_vector((1*32)*0 downto 1*0);
304 
      mbc11_pb_en       : out std_logic_vector(1*0 downto 1*0);
305 
      mbc11_pb_we       : out std_logic_vector(1*0 downto 1*0);
306 
      pb_mbc11_data     : in  std_logic_vector((1*32)*0 downto 1*0);
307 
      bufsel            : out std_ulogic);
308 
  end component;
309 
 
310 
  component grusbhc_axcelerator_comb2
311 
    port (
312 
      clk               : in  std_ulogic;
313 
      uclk              : in  std_ulogic;
314 
      rst               : in  std_ulogic;
315 
      -- EHC apb_slv_in_type unwrapped
316 
      ehc_apbsi_psel    : in  std_ulogic;
317 
      ehc_apbsi_penable : in  std_ulogic;
318 
      ehc_apbsi_paddr   : in  std_logic_vector(31 downto 0);
319 
      ehc_apbsi_pwrite  : in  std_ulogic;
320 
      ehc_apbsi_pwdata  : in  std_logic_vector(31 downto 0);
321 
      ehc_apbsi_testen  : in  std_ulogic;
322 
      ehc_apbsi_testrst : in  std_ulogic;
323 
      ehc_apbsi_scanen  : in  std_ulogic;
324 
      -- EHC apb_slv_out_type unwrapped
325 
      ehc_apbso_prdata  : out std_logic_vector(31 downto 0);
326 
      ehc_apbso_pirq    : out std_ulogic;
327 
      -- EHC/UHC ahb_mst_in_type unwrapped
328 
      ahbmi_hgrant      : in  std_logic_vector(1*1 downto 0);
329 
      ahbmi_hready      : in  std_ulogic;
330 
      ahbmi_hresp       : in  std_logic_vector(1 downto 0);
331 
      ahbmi_hrdata      : in  std_logic_vector(31 downto 0);
332 
      ahbmi_hcache      : in  std_ulogic;
333 
      ahbmi_testen      : in  std_ulogic;
334 
      ahbmi_testrst     : in  std_ulogic;
335 
      ahbmi_scanen      : in  std_ulogic;
336 
      -- UHC ahb_slv_in_type unwrapped
337 
      uhc_ahbsi_hsel    : in  std_logic_vector(1*1 downto 1*1);
338 
      uhc_ahbsi_haddr   : in  std_logic_vector(31 downto 0);
339 
      uhc_ahbsi_hwrite  : in  std_ulogic;
340 
      uhc_ahbsi_htrans  : in  std_logic_vector(1 downto 0);
341 
      uhc_ahbsi_hsize   : in  std_logic_vector(2 downto 0);
342 
      uhc_ahbsi_hwdata  : in  std_logic_vector(31 downto 0);
343 
      uhc_ahbsi_hready  : in  std_ulogic;
344 
      uhc_ahbsi_testen  : in  std_ulogic;
345 
      uhc_ahbsi_testrst : in  std_ulogic;
346 
      uhc_ahbsi_scanen  : in  std_ulogic;
347 
      -- EHC ahb_mst_out_type_unwrapped
348 
      ehc_ahbmo_hbusreq : out std_ulogic;
349 
      ehc_ahbmo_hlock   : out std_ulogic;
350 
      ehc_ahbmo_htrans  : out std_logic_vector(1 downto 0);
351 
      ehc_ahbmo_haddr   : out std_logic_vector(31 downto 0);
352 
      ehc_ahbmo_hwrite  : out std_ulogic;
353 
      ehc_ahbmo_hsize   : out std_logic_vector(2 downto 0);
354 
      ehc_ahbmo_hburst  : out std_logic_vector(2 downto 0);
355 
      ehc_ahbmo_hprot   : out std_logic_vector(3 downto 0);
356 
      ehc_ahbmo_hwdata  : out std_logic_vector(31 downto 0);
357 
      -- UHC ahb_mst_out_vector_type unwrapped
358 
      uhc_ahbmo_hbusreq : out std_logic_vector(1*1 downto 1*1);
359 
      uhc_ahbmo_hlock   : out std_logic_vector(1*1 downto 1*1);
360 
      uhc_ahbmo_htrans  : out std_logic_vector((1*2)*1 downto 1*1);
361 
      uhc_ahbmo_haddr   : out std_logic_vector((1*32)*1 downto 1*1);
362 
      uhc_ahbmo_hwrite  : out std_logic_vector(1*1 downto 1*1);
363 
      uhc_ahbmo_hsize   : out std_logic_vector((1*3)*1 downto 1*1);
364 
      uhc_ahbmo_hburst  : out std_logic_vector((1*3)*1 downto 1*1);
365 
      uhc_ahbmo_hprot   : out std_logic_vector((1*4)*1 downto 1*1);
366 
      uhc_ahbmo_hwdata  : out std_logic_vector((1*32)*1 downto 1*1);
367 
      -- UHC ahb_slv_out_vector_type unwrapped
368 
      uhc_ahbso_hready  : out std_logic_vector(1*1 downto 1*1);
369 
      uhc_ahbso_hresp   : out std_logic_vector((1*2)*1 downto 1*1);
370 
      uhc_ahbso_hrdata  : out std_logic_vector((1*32)*1 downto 1*1);
371 
      uhc_ahbso_hsplit  : out std_logic_vector((1*16)*1 downto 1*1);
372 
      uhc_ahbso_hcache  : out std_logic_vector(1*1 downto 1*1);
373 
      uhc_ahbso_hirq    : out std_logic_vector(1*1 downto 1*1);
374 
      -- grusb_out_type_vector unwrapped
375 
      xcvrsel           : out std_logic_vector(((1*2)-1) downto 0);
376 
      termsel           : out std_logic_vector((1-1) downto 0);
377 
      opmode            : out std_logic_vector(((1*2)-1) downto 0);
378 
      txvalid           : out std_logic_vector((1-1) downto 0);
379 
      drvvbus           : out std_logic_vector((1-1) downto 0);
380 
      dataho            : out std_logic_vector(((1*8)-1) downto 0);
381 
      validho           : out std_logic_vector((1-1) downto 0);
382 
      stp               : out std_logic_vector((1-1) downto 0);
383 
      datao             : out std_logic_vector(((1*8)-1) downto 0);
384 
      utm_rst           : out std_logic_vector((1-1) downto 0);
385 
      dctrlo            : out std_logic_vector((1-1) downto 0);
386 
      suspendm          : out std_ulogic;
387 
      dbus16_8          : out std_ulogic;
388 
      dppulldown        : out std_ulogic;
389 
      dmpulldown        : out std_ulogic;
390 
      idpullup          : out std_ulogic;
391 
      dischrgvbus       : out std_ulogic;
392 
      chrgvbus          : out std_ulogic;
393 
      txbitstuffenable  : out std_ulogic;
394 
      txbitstuffenableh : out std_ulogic;
395 
      fslsserialmode    : out std_ulogic;
396 
      txenablen         : out std_ulogic;
397 
      txdat             : out std_ulogic;
398 
      txse0             : out std_ulogic;
399 
      -- grusb_in_type_vector unwrapped
400 
      linestate         : in  std_logic_vector(((1*2)-1) downto 0);
401 
      txready           : in  std_logic_vector((1-1) downto 0);
402 
      rxvalid           : in  std_logic_vector((1-1) downto 0);
403 
      rxactive          : in  std_logic_vector((1-1) downto 0);
404 
      rxerror           : in  std_logic_vector((1-1) downto 0);
405 
      vbusvalid         : in  std_logic_vector((1-1) downto 0);
406 
      datahi            : in  std_logic_vector(((1*8)-1) downto 0);
407 
      validhi           : in  std_logic_vector((1-1) downto 0);
408 
      hostdisc          : in  std_logic_vector((1-1) downto 0);
409 
      nxt               : in  std_logic_vector((1-1) downto 0);
410 
      dir               : in  std_logic_vector((1-1) downto 0);
411 
      datai             : in  std_logic_vector(((1*8)-1) downto 0);
412 
      -- EHC transaction buffer signals
413 
      mbc20_tb_addr     : out std_logic_vector(8 downto 0);
414 
      mbc20_tb_data     : out std_logic_vector(31 downto 0);
415 
      mbc20_tb_en       : out std_ulogic;
416 
      mbc20_tb_wel      : out std_ulogic;
417 
      mbc20_tb_weh      : out std_ulogic;
418 
      tb_mbc20_data     : in  std_logic_vector(31 downto 0);
419 
      pe20_tb_addr      : out std_logic_vector(8 downto 0);
420 
      pe20_tb_data      : out std_logic_vector(31 downto 0);
421 
      pe20_tb_en        : out std_ulogic;
422 
      pe20_tb_wel       : out std_ulogic;
423 
      pe20_tb_weh       : out std_ulogic;
424 
      tb_pe20_data      : in  std_logic_vector(31 downto 0);
425 
      -- EHC packet buffer signals
426 
      mbc20_pb_addr     : out std_logic_vector(8 downto 0);
427 
      mbc20_pb_data     : out std_logic_vector(31 downto 0);
428 
      mbc20_pb_en       : out std_ulogic;
429 
      mbc20_pb_we       : out std_ulogic;
430 
      pb_mbc20_data     : in  std_logic_vector(31 downto 0);
431 
      sie20_pb_addr     : out std_logic_vector(8 downto 0);
432 
      sie20_pb_data     : out std_logic_vector(31 downto 0);
433 
      sie20_pb_en       : out std_ulogic;
434 
      sie20_pb_we       : out std_ulogic;
435 
      pb_sie20_data     : in  std_logic_vector(31 downto 0);
436 
      -- UHC packet buffer signals
437 
      sie11_pb_addr     : out std_logic_vector((1*9)*1 downto 1*1);
438 
      sie11_pb_data     : out std_logic_vector((1*32)*1 downto 1*1);
439 
      sie11_pb_en       : out std_logic_vector(1*1 downto 1*1);
440 
      sie11_pb_we       : out std_logic_vector(1*1 downto 1*1);
441 
      pb_sie11_data     : in  std_logic_vector((1*32)*1 downto 1*1);
442 
      mbc11_pb_addr     : out std_logic_vector((1*9)*1 downto 1*1);
443 
      mbc11_pb_data     : out std_logic_vector((1*32)*1 downto 1*1);
444 
      mbc11_pb_en       : out std_logic_vector(1*1 downto 1*1);
445 
      mbc11_pb_we       : out std_logic_vector(1*1 downto 1*1);
446 
      pb_mbc11_data     : in  std_logic_vector((1*32)*1 downto 1*1);
447 
      bufsel            : out std_ulogic);
448 
  end component;
449 
 
450 
  component grusbhc_axcelerator_comb3
451 
    port (
452 
      clk               : in  std_ulogic;
453 
      uclk              : in  std_ulogic;
454 
      rst               : in  std_ulogic;
455 
      -- EHC apb_slv_in_type unwrapped
456 
      ehc_apbsi_psel    : in  std_ulogic;
457 
      ehc_apbsi_penable : in  std_ulogic;
458 
      ehc_apbsi_paddr   : in  std_logic_vector(31 downto 0);
459 
      ehc_apbsi_pwrite  : in  std_ulogic;
460 
      ehc_apbsi_pwdata  : in  std_logic_vector(31 downto 0);
461 
      ehc_apbsi_testen  : in  std_ulogic;
462 
      ehc_apbsi_testrst : in  std_ulogic;
463 
      ehc_apbsi_scanen  : in  std_ulogic;
464 
      -- EHC apb_slv_out_type unwrapped
465 
      ehc_apbso_prdata  : out std_logic_vector(31 downto 0);
466 
      ehc_apbso_pirq    : out std_ulogic;
467 
      -- EHC/UHC ahb_mst_in_type unwrapped
468 
      ahbmi_hgrant      : in  std_logic_vector(1*1 downto 0);
469 
      ahbmi_hready      : in  std_ulogic;
470 
      ahbmi_hresp       : in  std_logic_vector(1 downto 0);
471 
      ahbmi_hrdata      : in  std_logic_vector(31 downto 0);
472 
      ahbmi_hcache      : in  std_ulogic;
473 
      ahbmi_testen      : in  std_ulogic;
474 
      ahbmi_testrst     : in  std_ulogic;
475 
      ahbmi_scanen      : in  std_ulogic;
476 
      -- UHC ahb_slv_in_type unwrapped
477 
      uhc_ahbsi_hsel    : in  std_logic_vector(1*1 downto 1*1);
478 
      uhc_ahbsi_haddr   : in  std_logic_vector(31 downto 0);
479 
      uhc_ahbsi_hwrite  : in  std_ulogic;
480 
      uhc_ahbsi_htrans  : in  std_logic_vector(1 downto 0);
481 
      uhc_ahbsi_hsize   : in  std_logic_vector(2 downto 0);
482 
      uhc_ahbsi_hwdata  : in  std_logic_vector(31 downto 0);
483 
      uhc_ahbsi_hready  : in  std_ulogic;
484 
      uhc_ahbsi_testen  : in  std_ulogic;
485 
      uhc_ahbsi_testrst : in  std_ulogic;
486 
      uhc_ahbsi_scanen  : in  std_ulogic;
487 
      -- EHC ahb_mst_out_type_unwrapped
488 
      ehc_ahbmo_hbusreq : out std_ulogic;
489 
      ehc_ahbmo_hlock   : out std_ulogic;
490 
      ehc_ahbmo_htrans  : out std_logic_vector(1 downto 0);
491 
      ehc_ahbmo_haddr   : out std_logic_vector(31 downto 0);
492 
      ehc_ahbmo_hwrite  : out std_ulogic;
493 
      ehc_ahbmo_hsize   : out std_logic_vector(2 downto 0);
494 
      ehc_ahbmo_hburst  : out std_logic_vector(2 downto 0);
495 
      ehc_ahbmo_hprot   : out std_logic_vector(3 downto 0);
496 
      ehc_ahbmo_hwdata  : out std_logic_vector(31 downto 0);
497 
      -- UHC ahb_mst_out_vector_type unwrapped
498 
      uhc_ahbmo_hbusreq : out std_logic_vector(1*1 downto 1*1);
499 
      uhc_ahbmo_hlock   : out std_logic_vector(1*1 downto 1*1);
500 
      uhc_ahbmo_htrans  : out std_logic_vector((1*2)*1 downto 1*1);
501 
      uhc_ahbmo_haddr   : out std_logic_vector((1*32)*1 downto 1*1);
502 
      uhc_ahbmo_hwrite  : out std_logic_vector(1*1 downto 1*1);
503 
      uhc_ahbmo_hsize   : out std_logic_vector((1*3)*1 downto 1*1);
504 
      uhc_ahbmo_hburst  : out std_logic_vector((1*3)*1 downto 1*1);
505 
      uhc_ahbmo_hprot   : out std_logic_vector((1*4)*1 downto 1*1);
506 
      uhc_ahbmo_hwdata  : out std_logic_vector((1*32)*1 downto 1*1);
507 
      -- UHC ahb_slv_out_vector_type unwrapped
508 
      uhc_ahbso_hready  : out std_logic_vector(1*1 downto 1*1);
509 
      uhc_ahbso_hresp   : out std_logic_vector((1*2)*1 downto 1*1);
510 
      uhc_ahbso_hrdata  : out std_logic_vector((1*32)*1 downto 1*1);
511 
      uhc_ahbso_hsplit  : out std_logic_vector((1*16)*1 downto 1*1);
512 
      uhc_ahbso_hcache  : out std_logic_vector(1*1 downto 1*1);
513 
      uhc_ahbso_hirq    : out std_logic_vector(1*1 downto 1*1);
514 
      -- grusb_out_type_vector unwrapped
515 
      xcvrsel           : out std_logic_vector(((2*2)-1) downto 0);
516 
      termsel           : out std_logic_vector((2-1) downto 0);
517 
      opmode            : out std_logic_vector(((2*2)-1) downto 0);
518 
      txvalid           : out std_logic_vector((2-1) downto 0);
519 
      drvvbus           : out std_logic_vector((2-1) downto 0);
520 
      dataho            : out std_logic_vector(((2*8)-1) downto 0);
521 
      validho           : out std_logic_vector((2-1) downto 0);
522 
      stp               : out std_logic_vector((2-1) downto 0);
523 
      datao             : out std_logic_vector(((2*8)-1) downto 0);
524 
      utm_rst           : out std_logic_vector((2-1) downto 0);
525 
      dctrlo            : out std_logic_vector((2-1) downto 0);
526 
      suspendm          : out std_ulogic;
527 
      dbus16_8          : out std_ulogic;
528 
      dppulldown        : out std_ulogic;
529 
      dmpulldown        : out std_ulogic;
530 
      idpullup          : out std_ulogic;
531 
      dischrgvbus       : out std_ulogic;
532 
      chrgvbus          : out std_ulogic;
533 
      txbitstuffenable  : out std_ulogic;
534 
      txbitstuffenableh : out std_ulogic;
535 
      fslsserialmode    : out std_ulogic;
536 
      txenablen         : out std_ulogic;
537 
      txdat             : out std_ulogic;
538 
      txse0             : out std_ulogic;
539 
      -- grusb_in_type_vector unwrapped
540 
      linestate         : in  std_logic_vector(((2*2)-1) downto 0);
541 
      txready           : in  std_logic_vector((2-1) downto 0);
542 
      rxvalid           : in  std_logic_vector((2-1) downto 0);
543 
      rxactive          : in  std_logic_vector((2-1) downto 0);
544 
      rxerror           : in  std_logic_vector((2-1) downto 0);
545 
      vbusvalid         : in  std_logic_vector((2-1) downto 0);
546 
      datahi            : in  std_logic_vector(((2*8)-1) downto 0);
547 
      validhi           : in  std_logic_vector((2-1) downto 0);
548 
      hostdisc          : in  std_logic_vector((2-1) downto 0);
549 
      nxt               : in  std_logic_vector((2-1) downto 0);
550 
      dir               : in  std_logic_vector((2-1) downto 0);
551 
      datai             : in  std_logic_vector(((2*8)-1) downto 0);
552 
      -- EHC transaction buffer signals
553 
      mbc20_tb_addr     : out std_logic_vector(8 downto 0);
554 
      mbc20_tb_data     : out std_logic_vector(31 downto 0);
555 
      mbc20_tb_en       : out std_ulogic;
556 
      mbc20_tb_wel      : out std_ulogic;
557 
      mbc20_tb_weh      : out std_ulogic;
558 
      tb_mbc20_data     : in  std_logic_vector(31 downto 0);
559 
      pe20_tb_addr      : out std_logic_vector(8 downto 0);
560 
      pe20_tb_data      : out std_logic_vector(31 downto 0);
561 
      pe20_tb_en        : out std_ulogic;
562 
      pe20_tb_wel       : out std_ulogic;
563 
      pe20_tb_weh       : out std_ulogic;
564 
      tb_pe20_data      : in  std_logic_vector(31 downto 0);
565 
      -- EHC packet buffer signals
566 
      mbc20_pb_addr     : out std_logic_vector(8 downto 0);
567 
      mbc20_pb_data     : out std_logic_vector(31 downto 0);
568 
      mbc20_pb_en       : out std_ulogic;
569 
      mbc20_pb_we       : out std_ulogic;
570 
      pb_mbc20_data     : in  std_logic_vector(31 downto 0);
571 
      sie20_pb_addr     : out std_logic_vector(8 downto 0);
572 
      sie20_pb_data     : out std_logic_vector(31 downto 0);
573 
      sie20_pb_en       : out std_ulogic;
574 
      sie20_pb_we       : out std_ulogic;
575 
      pb_sie20_data     : in  std_logic_vector(31 downto 0);
576 
      -- UHC packet buffer signals
577 
      sie11_pb_addr     : out std_logic_vector((1*9)*1 downto 1*1);
578 
      sie11_pb_data     : out std_logic_vector((1*32)*1 downto 1*1);
579 
      sie11_pb_en       : out std_logic_vector(1*1 downto 1*1);
580 
      sie11_pb_we       : out std_logic_vector(1*1 downto 1*1);
581 
      pb_sie11_data     : in  std_logic_vector((1*32)*1 downto 1*1);
582 
      mbc11_pb_addr     : out std_logic_vector((1*9)*1 downto 1*1);
583 
      mbc11_pb_data     : out std_logic_vector((1*32)*1 downto 1*1);
584 
      mbc11_pb_en       : out std_logic_vector(1*1 downto 1*1);
585 
      mbc11_pb_we       : out std_logic_vector(1*1 downto 1*1);
586 
      pb_mbc11_data     : in  std_logic_vector((1*32)*1 downto 1*1);
587 
      bufsel            : out std_ulogic);
588 
  end component;
589 
 
590 
  function valid_comb (
591 
    nports      : integer range 1 to 15 := 1;
592 
    ehcgen      : integer range 0 to 1 := 1;
593 
    uhcgen      : integer range 0 to 1 := 1;
594 
    n_cc        : integer range 1 to 15 := 1;
595 
    n_pcc       : integer range 1 to 15 := 1;
596 
    prr         : integer range 0 to 1 := 0;
597 
    portroute1  : integer := 0;
598 
    portroute2  : integer := 0;
599 
    endian_conv : integer range 0 to 1 := 1;
600 
    be_regs     : integer range 0 to 1 := 0;
601 
    be_desc     : integer range 0 to 1 := 0;
602 
    uhcblo      : integer range 0 to 255 := 2;
603 
    bwrd        : integer range 1 to 256 := 16;
604 
    utm_type    : integer range 0 to 2 := 2;
605 
    vbusconf    : integer range 0 to 3 := 3;
606 
    ramtest     : integer range 0 to 1 := 0;
607 
    urst_time   : integer := 250;
608 
    oepol       : integer range 0 to 1 := 0;
609 
    scantest    : integer := 0)
610 
    return boolean;
611 
 
612 
end grusbhc_axceleratorpkg;
613 
 
614 
package body grusbhc_axceleratorpkg is
615 
  function valid_comb (
616 
    nports      : integer range 1 to 15 := 1;
617 
    ehcgen      : integer range 0 to 1 := 1;
618 
    uhcgen      : integer range 0 to 1 := 1;
619 
    n_cc        : integer range 1 to 15 := 1;
620 
    n_pcc       : integer range 1 to 15 := 1;
621 
    prr         : integer range 0 to 1 := 0;
622 
    portroute1  : integer := 0;
623 
    portroute2  : integer := 0;
624 
    endian_conv : integer range 0 to 1 := 1;
625 
    be_regs     : integer range 0 to 1 := 0;
626 
    be_desc     : integer range 0 to 1 := 0;
627 
    uhcblo      : integer range 0 to 255 := 2;
628 
    bwrd        : integer range 1 to 256 := 16;
629 
    utm_type    : integer range 0 to 2 := 2;
630 
    vbusconf    : integer range 0 to 3 := 3;
631 
    ramtest     : integer range 0 to 1 := 0;
632 
    urst_time   : integer := 250;
633 
    oepol       : integer range 0 to 1 := 0;
634 
    scantest    : integer := 0)
635 
    return boolean is
636 
  begin
637 
    -- comb0
638 
    if nports = 1 and ehcgen = 0 and uhcgen = 1 and n_cc = 1 and
639 
      n_pcc = 1 and prr = 0 and portroute1 = 0 and portroute2 = 0 and
640 
      endian_conv = 1 and be_regs = 0 and be_desc = 0 and uhcblo = 2 and
641 
      bwrd = 16 and utm_type = 2 and vbusconf = 3 and ramtest = 0 and
642 
      urst_time = 250 and oepol = 0 and scantest = 0 then
643 
      return true;
644 
    end if;
645 
 
646 
    -- comb1
647 
    if nports = 1 and ehcgen = 1 and uhcgen = 0 and n_cc = 1 and
648 
      n_pcc = 1 and prr = 0 and portroute1 = 0 and portroute2 = 0 and
649 
      endian_conv = 1 and be_regs = 0 and be_desc = 0 and uhcblo = 2 and
650 
      bwrd = 16 and utm_type = 2 and vbusconf = 3 and ramtest = 0 and
651 
      urst_time = 250 and oepol = 0 and scantest = 0 then
652 
      return true;
653 
    end if;
654 
 
655 
    -- comb2
656 
    if nports = 1 and ehcgen = 1 and uhcgen = 1 and n_cc = 1 and
657 
      n_pcc = 1 and prr = 0 and portroute1 = 0 and portroute2 = 0 and
658 
      endian_conv = 1 and be_regs = 0 and be_desc = 0 and uhcblo = 2 and
659 
      bwrd = 16 and utm_type = 2 and vbusconf = 3 and ramtest = 0 and
660 
      urst_time = 250 and oepol = 0 and scantest = 0 then
661 
      return true;
662 
    end if;
663 
 
664 
    -- comb3
665 
    if nports = 2 and ehcgen = 1 and uhcgen = 1 and n_cc = 1 and
666 
      n_pcc = 2 and prr = 0 and portroute1 = 0 and portroute2 = 0 and
667 
      endian_conv = 1 and be_regs = 0 and be_desc = 0 and uhcblo = 2 and
668 
      bwrd = 16 and utm_type = 2 and vbusconf = 3 and ramtest = 0 and
669 
      urst_time = 250 and oepol = 0 and scantest = 0 then
670 
      return true;
671 
    end if;
672 
 
673 
    return false;
674 
  end valid_comb;
675 
end grusbhc_axceleratorpkg;

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