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1 | // ========== Copyright Header Begin ========================================== |
2 | // | |
3 | // OpenSPARC T2 Processor File: ilupeuPioMRdStr.vr | |
4 | // Copyright (C) 1995-2007 Sun Microsystems, Inc. All Rights Reserved | |
5 | // 4150 Network Circle, Santa Clara, California 95054, U.S.A. | |
6 | // | |
7 | // * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. | |
8 | // | |
9 | // This program is free software; you can redistribute it and/or modify | |
10 | // it under the terms of the GNU General Public License as published by | |
11 | // the Free Software Foundation; version 2 of the License. | |
12 | // | |
13 | // This program is distributed in the hope that it will be useful, | |
14 | // but WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
16 | // GNU General Public License for more details. | |
17 | // | |
18 | // You should have received a copy of the GNU General Public License | |
19 | // along with this program; if not, write to the Free Software | |
20 | // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
21 | // | |
22 | // For the avoidance of doubt, and except that if any non-GPL license | |
23 | // choice is available it will apply instead, Sun elects to use only | |
24 | // the General Public License version 2 (GPLv2) at this time for any | |
25 | // software where a choice of GPL license versions is made | |
26 | // available with the language indicating that GPLv2 or any later version | |
27 | // may be used, or where a choice of which version of the GPL is applied is | |
28 | // otherwise unspecified. | |
29 | // | |
30 | // Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, | |
31 | // CA 95054 USA or visit www.sun.com if you need additional information or | |
32 | // have any questions. | |
33 | // | |
34 | // ========== Copyright Header End ============================================ | |
35 | class PioMRdPEUStr extends PioBasePEUStr { | |
36 | ||
37 | ||
38 | // ****************************************************************** | |
39 | // The Test Environment objects need to execute the strategy. | |
40 | // ****************************************************************** | |
41 | protected PEUTestEnv _env; | |
42 | protected integer _errQueue; | |
43 | ||
44 | ||
45 | // ****************************************************************** | |
46 | // TLP Fields - These fields will be randomized using the parameters | |
47 | // in the following section, and obeying the constraints defined | |
48 | // within this class. | |
49 | // | |
50 | // Request & Completion Field Pairs | |
51 | // ****************************************************************** | |
52 | protected bit [1:0] _format_req; | |
53 | protected bit [1:0] _format_cpl; | |
54 | protected bit [4:0] _type_req; | |
55 | protected bit [4:0] _type_cpl; | |
56 | ||
57 | protected bit [2:0] _tc; | |
58 | ||
59 | protected bit _td_req; | |
60 | protected bit _td_cpl; | |
61 | protected bit _ep_req; | |
62 | protected bit _ep_cpl; | |
63 | ||
64 | protected bit [1:0] _attr; | |
65 | protected rand bit [9:0] _len_req; | |
66 | protected bit [9:0] _len_cpl; | |
67 | protected bit [15:0] _req_id; | |
68 | protected bit [7:0] _tag; | |
69 | protected rand bit [31:0] _addr_lsb; | |
70 | protected rand bit [31:0] _addr_msb; | |
71 | ||
72 | protected rand bit [3:0] _last_dwbe; | |
73 | protected rand bit [3:0] _first_dwbe; | |
74 | ||
75 | protected bit [15:0] _cpl_id; | |
76 | protected bit [2:0] _cpl_status; | |
77 | protected bit _bcm; | |
78 | protected bit [11:0] _byte_count; | |
79 | protected bit [6:0] _lower_addr; | |
80 | protected integer _data; | |
81 | ||
82 | protected bit [PEC_PCI__HDR] reqHdr; | |
83 | protected bit [PEC_PCI__HDR] cplHdr; | |
84 | protected bit [PEC_PCI__HDR] urHdr; | |
85 | ||
86 | // ****************************************************************** | |
87 | // The following constraint is used to generate the correct values | |
88 | // for the TLP. | |
89 | // ****************************************************************** | |
90 | constraint generate_tlp { | |
91 | ||
92 | this._len_req in {this._len_min : this._len_max}; | |
93 | ||
94 | this._addr_msb in {this._addr_msb_min : this._addr_msb_max}; | |
95 | ||
96 | this._addr_lsb in {this._addr_lsb_min : this._addr_lsb_max}; | |
97 | (this._addr_lsb[5:2] + this._len_req) <= 16; | |
98 | ||
99 | this._first_dwbe >= this._first_dwbe_min; | |
100 | this._first_dwbe <= this._first_dwbe_max; | |
101 | if (this._len_req > 10'h_001) | |
102 | this._first_dwbe != 4'b_0000; | |
103 | if (((this._len_req == 10'h_002) && (this._addr_lsb[2] != 1'b_0)) || | |
104 | (this._len_req >= 10'h_003)) | |
105 | this._first_dwbe in { 4'b_1111, 4'b_1110, 4'b_1100, 4'b_1000 }; | |
106 | ||
107 | this._last_dwbe >= this._last_dwbe_min; | |
108 | this._last_dwbe <= this._last_dwbe_max; | |
109 | if (this._len_req == 10'h_001) this._last_dwbe == 4'b_0000; | |
110 | if (this._len_req > 10'h_001) this._last_dwbe != 4'b_0000; | |
111 | if (((this._len_req == 10'h_002) && (this._addr_lsb[2] != 1'b_0)) || | |
112 | (this._len_req >= 10'h_003)) | |
113 | this._last_dwbe in { 4'b_1111, 4'b_0111, 4'b_0011, 4'b_0001 }; | |
114 | } | |
115 | ||
116 | ||
117 | // ****************************************************************** | |
118 | // Constructor | |
119 | // ****************************************************************** | |
120 | public task new(PEUTestEnv a_env, (integer a_errQueue = 'bx)); | |
121 | ||
122 | // ****************************************************************** | |
123 | // Sets the packet parameters | |
124 | // ****************************************************************** | |
125 | public task SetPacketParams(); | |
126 | ||
127 | // ****************************************************************** | |
128 | // Execute the strategy. Drive a TLP into the ILU, and expect it out | |
129 | // of the PEU. | |
130 | // ****************************************************************** | |
131 | public task Execute(); | |
132 | } | |
133 | ||
134 | ||
135 | ||
136 | //------------------------------------------------------------------- | |
137 | // Method Name: | |
138 | // Description: | |
139 | //------------------------------------------------------------------- | |
140 | task PioMRdPEUStr::new(PEUTestEnv a_env, (integer a_errQueue = 'bx)) { | |
141 | ||
142 | ||
143 | super.new(a_env); | |
144 | this._env = a_env; | |
145 | this._errQueue = a_errQueue; | |
146 | } | |
147 | ||
148 | ||
149 | ||
150 | //------------------------------------------------------------------- | |
151 | // Method Name: | |
152 | // Description: | |
153 | //------------------------------------------------------------------- | |
154 | task PioMRdPEUStr::SetPacketParams() { | |
155 | ||
156 | integer pass_constrain = 0; | |
157 | this._env.allocRdTag(this._tag); | |
158 | ||
159 | ||
160 | this._type_req = PEC_PCI__TYPE_MEM; | |
161 | this._type_cpl = PEC_PCI__TYPE_CPL; | |
162 | this._tc = 3'b_000; | |
163 | this._td_req = 1'b_0; | |
164 | this._ep_req = 1'b_0; | |
165 | this._attr = 2'b_00; | |
166 | this._req_id = 16'h_0000; | |
167 | ||
168 | ||
169 | this._cpl_id = urandom_range(this._cpl_id_max, this._cpl_id_min); | |
170 | this._data = urandom_range(this._data_max, this._data_min); | |
171 | ||
172 | ||
173 | randcase { | |
174 | this._format_req_prob_3dw : this._format_req = PEC_PCI__FMT_NO_DATA_3DW; | |
175 | this._format_req_prob_4dw : this._format_req = PEC_PCI__FMT_NO_DATA_4DW; | |
176 | } | |
177 | ||
178 | randcase { | |
179 | this._td_cpl_prob_false : this._td_cpl = 1'b_0; | |
180 | this._td_cpl_prob_true : this._td_cpl = 1'b_1; | |
181 | } | |
182 | ||
183 | randcase { | |
184 | this._ep_cpl_prob_false : this._ep_cpl = 1'b_0; | |
185 | this._ep_cpl_prob_true : this._ep_cpl = 1'b_1; | |
186 | } | |
187 | ||
188 | randcase { | |
189 | this._cpl_status_prob_sc : this._cpl_status = PEC_PCI__CPL_STATUS_SC; | |
190 | this._cpl_status_prob_ur : this._cpl_status = PEC_PCI__CPL_STATUS_UR; | |
191 | this._cpl_status_prob_crs : this._cpl_status = PEC_PCI__CPL_STATUS_CRS; | |
192 | this._cpl_status_prob_ca : this._cpl_status = PEC_PCI__CPL_STATUS_CA; | |
193 | this._cpl_status_prob_rsvd1 : this._cpl_status = PEC_PCI__CPL_STATUS_RSVD1; | |
194 | this._cpl_status_prob_rsvd2 : this._cpl_status = PEC_PCI__CPL_STATUS_RSVD2; | |
195 | this._cpl_status_prob_rsvd3 : this._cpl_status = PEC_PCI__CPL_STATUS_RSVD3; | |
196 | this._cpl_status_prob_rsvd4 : this._cpl_status = PEC_PCI__CPL_STATUS_RSVD4; | |
197 | } | |
198 | ||
199 | randcase { | |
200 | this._bcm_prob_false : this._bcm = 1'b_0; | |
201 | this._bcm_prob_true : this._bcm = 1'b_1; | |
202 | } | |
203 | ||
204 | // 8/19/06 Fu: bypass randomize | |
205 | #ifdef N2_FC | |
206 | while (!pass_constrain) | |
207 | { | |
208 | this._len_req = urandom_range(this._len_max, this._len_min); | |
209 | this._addr_lsb = urandom_range(this._addr_lsb_max, this._addr_lsb_min); | |
210 | this._addr_msb = urandom_range(this._addr_msb_max, this._addr_msb_min); | |
211 | ||
212 | pass_constrain = ((this._addr_lsb[5:2] + this._len_req) <= 16) ? 1 : 0; | |
213 | printf ("GATE DEBUG RANDOMIZE: addr_msb = %x, addr_lsb = %x, len = %x\n", _addr_msb, _addr_lsb, _len_req); | |
214 | ||
215 | } | |
216 | ||
217 | pass_constrain = 0; | |
218 | while (!pass_constrain) | |
219 | { | |
220 | this._first_dwbe = urandom_range(this._first_dwbe_max, this._first_dwbe_min); | |
221 | pass_constrain = 1; | |
222 | if (this._len_req > 10'h_001) | |
223 | if (this._first_dwbe == 4'b_0000) pass_constrain = 0; | |
224 | if (((this._len_req == 10'h_002) && (this._addr_lsb[2] != 1'b_0)) || | |
225 | (this._len_req >= 10'h_003)) | |
226 | if ((_first_dwbe != 4'b1111) && (_first_dwbe != 4'b1110) && (_first_dwbe != 4'b1100) && (_first_dwbe != 4'b1000)) pass_constrain = 0; | |
227 | printf ("GATE DEBUG RANDOMIZE: first_dwbe = %x\n", _first_dwbe); | |
228 | } | |
229 | ||
230 | pass_constrain = 0; | |
231 | while (!pass_constrain) | |
232 | { | |
233 | this._last_dwbe = urandom_range(this._last_dwbe_max, this._last_dwbe_min); | |
234 | pass_constrain = 1; | |
235 | if (this._len_req == 10'h_001) | |
236 | if (this._last_dwbe != 4'b_0000) pass_constrain = 0; | |
237 | if (this._len_req > 10'h_001) | |
238 | if (this._last_dwbe == 4'b_0000) pass_constrain = 0; | |
239 | if (((this._len_req == 10'h_002) && (this._addr_lsb[2] != 1'b_0)) || | |
240 | (this._len_req >= 10'h_003)) | |
241 | if ((_last_dwbe != 4'b1111) && (_last_dwbe != 4'b0111) && (_last_dwbe != 4'b0011) && (_last_dwbe != 4'b0001)) pass_constrain = 0; | |
242 | printf ("GATE DEBUG RANDOMIZE: last_dwbe = %x\n", _last_dwbe); | |
243 | } | |
244 | // | |
245 | #else | |
246 | ||
247 | if( this.randomize() != OK ) { | |
248 | _env.Report.report(RTYP_TEST_ERROR,"PioMRdPEUStr::SetPacketParams - randomize failure \n" ); | |
249 | } | |
250 | #endif | |
251 | ||
252 | this._format_cpl = (this._cpl_status === PEC_PCI__CPL_STATUS_SC) ? | |
253 | PEC_PCI__FMT_DATA_3DW : PEC_PCI__FMT_NO_DATA_3DW; | |
254 | ||
255 | this._len_cpl = (this._cpl_status === PEC_PCI__CPL_STATUS_SC) ? | |
256 | this._len_req : 10'h_000; | |
257 | ||
258 | ||
259 | this._byte_count = | |
260 | {this._first_dwbe, this._last_dwbe} =?= {4'b_1111, 4'b_0000} ? 12'h_004 : | |
261 | {this._first_dwbe, this._last_dwbe} =?= {4'b_1101, 4'b_0000} ? 12'h_004 : | |
262 | {this._first_dwbe, this._last_dwbe} =?= {4'b_1011, 4'b_0000} ? 12'h_004 : | |
263 | {this._first_dwbe, this._last_dwbe} =?= {4'b_1001, 4'b_0000} ? 12'h_004 : | |
264 | {this._first_dwbe, this._last_dwbe} =?= {4'b_0111, 4'b_0000} ? 12'h_003 : | |
265 | {this._first_dwbe, this._last_dwbe} =?= {4'b_0101, 4'b_0000} ? 12'h_003 : | |
266 | {this._first_dwbe, this._last_dwbe} =?= {4'b_1110, 4'b_0000} ? 12'h_003 : | |
267 | {this._first_dwbe, this._last_dwbe} =?= {4'b_1010, 4'b_0000} ? 12'h_003 : | |
268 | {this._first_dwbe, this._last_dwbe} =?= {4'b_0011, 4'b_0000} ? 12'h_002 : | |
269 | {this._first_dwbe, this._last_dwbe} =?= {4'b_0110, 4'b_0000} ? 12'h_002 : | |
270 | {this._first_dwbe, this._last_dwbe} =?= {4'b_1100, 4'b_0000} ? 12'h_002 : | |
271 | {this._first_dwbe, this._last_dwbe} =?= {4'b_0001, 4'b_0000} ? 12'h_001 : | |
272 | {this._first_dwbe, this._last_dwbe} =?= {4'b_0010, 4'b_0000} ? 12'h_001 : | |
273 | {this._first_dwbe, this._last_dwbe} =?= {4'b_0100, 4'b_0000} ? 12'h_001 : | |
274 | {this._first_dwbe, this._last_dwbe} =?= {4'b_1000, 4'b_0000} ? 12'h_001 : | |
275 | {this._first_dwbe, this._last_dwbe} =?= {4'b_0000, 4'b_0000} ? 12'h_001 : | |
276 | {this._first_dwbe, this._last_dwbe} =?= {4'b_xxx1, 4'b_1xxx} ? 4 * this._len_req - 0 : | |
277 | {this._first_dwbe, this._last_dwbe} =?= {4'b_xxx1, 4'b_01xx} ? 4 * this._len_req - 1 : | |
278 | {this._first_dwbe, this._last_dwbe} =?= {4'b_xx10, 4'b_1xxx} ? 4 * this._len_req - 1 : | |
279 | {this._first_dwbe, this._last_dwbe} =?= {4'b_xxx1, 4'b_001x} ? 4 * this._len_req - 2 : | |
280 | {this._first_dwbe, this._last_dwbe} =?= {4'b_xx10, 4'b_01xx} ? 4 * this._len_req - 2 : | |
281 | {this._first_dwbe, this._last_dwbe} =?= {4'b_x100, 4'b_1xxx} ? 4 * this._len_req - 2 : | |
282 | {this._first_dwbe, this._last_dwbe} =?= {4'b_xxx1, 4'b_0001} ? 4 * this._len_req - 3 : | |
283 | {this._first_dwbe, this._last_dwbe} =?= {4'b_xx10, 4'b_001x} ? 4 * this._len_req - 3 : | |
284 | {this._first_dwbe, this._last_dwbe} =?= {4'b_x100, 4'b_01xx} ? 4 * this._len_req - 3 : | |
285 | {this._first_dwbe, this._last_dwbe} =?= {4'b_1000, 4'b_1xxx} ? 4 * this._len_req - 3 : | |
286 | {this._first_dwbe, this._last_dwbe} =?= {4'b_xx10, 4'b_0001} ? 4 * this._len_req - 4 : | |
287 | {this._first_dwbe, this._last_dwbe} =?= {4'b_x100, 4'b_001x} ? 4 * this._len_req - 4 : | |
288 | {this._first_dwbe, this._last_dwbe} =?= {4'b_1000, 4'b_01xx} ? 4 * this._len_req - 4 : | |
289 | {this._first_dwbe, this._last_dwbe} =?= {4'b_x100, 4'b_0001} ? 4 * this._len_req - 5 : | |
290 | {this._first_dwbe, this._last_dwbe} =?= {4'b_1000, 4'b_001x} ? 4 * this._len_req - 5 : | |
291 | {this._first_dwbe, this._last_dwbe} =?= {4'b_1000, 4'b_0001} ? 4 * this._len_req - 6 : | |
292 | 12'h_xxx; | |
293 | ||
294 | ||
295 | this._lower_addr = | |
296 | this._first_dwbe =?= 4'b_0000 ? ({this._addr_lsb[6:2], 2'b_00}) : | |
297 | this._first_dwbe =?= 4'b_xxx1 ? ({this._addr_lsb[6:2], 2'b_00}) : | |
298 | this._first_dwbe =?= 4'b_xx10 ? ({this._addr_lsb[6:2], 2'b_01}) : | |
299 | this._first_dwbe =?= 4'b_x100 ? ({this._addr_lsb[6:2], 2'b_10}) : | |
300 | this._first_dwbe =?= 4'b_1000 ? ({this._addr_lsb[6:2], 2'b_11}) : | |
301 | 7'h_xx; | |
302 | ||
303 | ||
304 | reqHdr [PEC_PCI__HDR] = {128{1'b_0}}; | |
305 | reqHdr [PEC_PCI__FMT] = this._format_req; | |
306 | reqHdr [PEC_PCI__TYPE] = this._type_req; | |
307 | reqHdr [PEC_PCI__TC] = this._tc; | |
308 | reqHdr [PEC_PCI__TD] = this._td_req; | |
309 | reqHdr [PEC_PCI__EP] = this._ep_req; | |
310 | reqHdr [PEC_PCI__ATTR] = this._attr; | |
311 | reqHdr [PEC_PCI__LEN] = this._len_req; | |
312 | reqHdr [PEC_PCI__REQ_ID] = this._req_id; | |
313 | reqHdr [PEC_PCI__TLP_TAG] = this._tag; | |
314 | reqHdr [PEC_PCI__LAST_DWBE] = this._last_dwbe; | |
315 | reqHdr [PEC_PCI__FIRST_DWBE] = this._first_dwbe; | |
316 | reqHdr [PEC_PCI__ADDR] = (this._format_req[0] === 1'b1) ? | |
317 | ({this._addr_msb, this._addr_lsb[31:2], 2'b_00}) : | |
318 | ({this._addr_lsb[31:2], 2'b_00, 32'h_0000_0000}); | |
319 | ||
320 | cplHdr [PEC_PCI__HDR] = {128{1'b_0}}; | |
321 | cplHdr [PEC_PCI__FMT] = this._format_cpl; | |
322 | cplHdr [PEC_PCI__TYPE] = this._type_cpl; | |
323 | cplHdr [PEC_PCI__TC] = this._tc; | |
324 | cplHdr [PEC_PCI__TD] = this._td_cpl; | |
325 | cplHdr [PEC_PCI__EP] = this._ep_cpl; | |
326 | cplHdr [PEC_PCI__ATTR] = this._attr; | |
327 | cplHdr [PEC_PCI__LEN] = this._len_cpl; | |
328 | cplHdr [PEC_PCI__CPL_ID] = this._cpl_id; | |
329 | cplHdr [PEC_PCI__CPL_STATUS] = this._cpl_status; | |
330 | cplHdr [PEC_PCI__BCM] = this._bcm; | |
331 | cplHdr [PEC_PCI__BYTECOUNT] = this._byte_count; | |
332 | cplHdr [PEC_PCI__CPL_REQ_ID] = this._req_id; | |
333 | cplHdr [PEC_PCI__CPL_TAG] = this._tag; | |
334 | cplHdr [PEC_PCI__LOWADDR] = this._lower_addr; | |
335 | ||
336 | urHdr [PEC_PCI__HDR] = {128{1'b_0}}; | |
337 | urHdr [PEC_PCI__FMT] = this._format_cpl; | |
338 | urHdr [PEC_PCI__TYPE] = this._type_cpl; | |
339 | urHdr [PEC_PCI__TC] = this._tc; | |
340 | urHdr [PEC_PCI__TD] = this._td_cpl; | |
341 | urHdr [PEC_PCI__EP] = this._ep_cpl; | |
342 | urHdr [PEC_PCI__ATTR] = this._attr; | |
343 | urHdr [PEC_PCI__LEN] = this._len_cpl; | |
344 | urHdr [PEC_PCI__CPL_ID] = this._cpl_id; | |
345 | urHdr [PEC_PCI__CPL_STATUS] = PEC_PCI__CPL_STATUS_UR; | |
346 | urHdr [PEC_PCI__BCM] = this._bcm; | |
347 | urHdr [PEC_PCI__BYTECOUNT] = this._byte_count; | |
348 | urHdr [PEC_PCI__CPL_REQ_ID] = this._req_id; | |
349 | urHdr [PEC_PCI__CPL_TAG] = this._tag; | |
350 | urHdr [PEC_PCI__LOWADDR] = this._lower_addr; | |
351 | ||
352 | } | |
353 | ||
354 | task PioMRdPEUStr::Execute() { | |
355 | ||
356 | SetPacketParams(); | |
357 | ||
358 | this._env.driveILU(reqHdr, 0, 0); | |
359 | ||
360 | ||
361 | this._env.expectPCIE(reqHdr, 0); | |
362 | ||
363 | if ( (this._cpl_status === PEC_PCI__CPL_STATUS_RSVD1) || | |
364 | (this._cpl_status === PEC_PCI__CPL_STATUS_RSVD2) || | |
365 | (this._cpl_status === PEC_PCI__CPL_STATUS_RSVD3) || | |
366 | (this._cpl_status === PEC_PCI__CPL_STATUS_RSVD4)) { | |
367 | this._env.Pod.FNXPCIEEnableTrans.tempSuppressDenaliErr( PCIE_TL_NONFATAL_TLP_MF_vlCplSt ); //Malformed Completion TLP - Reserved completion status (%u). | |
368 | } | |
369 | ||
370 | // | |
371 | repeat( urandom_range( _env.Scenario.ilupeuPioMRdCplDelayMax, _env.Scenario.ilupeuPioMRdCplDelayMin)) @(posedge CLOCK); | |
372 | ||
373 | if ( this._ep_cpl && super.f_abortErrTlp ) | |
374 | this._env.drivePCIE(cplHdr, this._data, *, *, *, 1); | |
375 | else | |
376 | this._env.drivePCIE(cplHdr, this._data); | |
377 | ||
378 | ||
379 | if ((this._cpl_status === PEC_PCI__CPL_STATUS_CA) || | |
380 | (this._cpl_status === PEC_PCI__CPL_STATUS_UR) || | |
381 | (this._cpl_status === PEC_PCI__CPL_STATUS_RSVD1) || | |
382 | (this._cpl_status === PEC_PCI__CPL_STATUS_RSVD2) || | |
383 | (this._cpl_status === PEC_PCI__CPL_STATUS_RSVD3) || | |
384 | (this._cpl_status === PEC_PCI__CPL_STATUS_RSVD4)) { | |
385 | ||
386 | this._env.expectILU(urHdr, this._data); | |
387 | mailbox_put(this._errQueue, e_ERR_oe_ruc); | |
388 | mailbox_put(this._errQueue, cplHdr ); | |
389 | } | |
390 | ||
391 | else if (this._cpl_status === PEC_PCI__CPL_STATUS_CRS) { | |
392 | ||
393 | // Nothing pops out here. | |
394 | this._env.waitIngressLatency(cplHdr); | |
395 | mailbox_put(this._errQueue, e_ERR_ue_mfp); | |
396 | mailbox_put(this._errQueue, cplHdr ); | |
397 | } | |
398 | ||
399 | else if (this._ep_cpl === 1'b_1) { | |
400 | ||
401 | repeat(2) @(posedge CLOCK); | |
402 | cplHdr [PEC_PCI__EP] = 0; | |
403 | this._env.drivePCIE(cplHdr, this._data); | |
404 | this._env.expectILU(cplHdr, this._data); | |
405 | if ( this._errQueue != 0 ) | |
406 | { | |
407 | //N2 - Add checking of request header | |
408 | ||
409 | // mailbox_put( this._errQueue, e_ERR_none ); | |
410 | // mailbox_put( this._errQueue, -1 ); | |
411 | // mailbox_put( this._errQueue, reqHdr ); | |
412 | mailbox_put(this._errQueue, e_ERR_ue_pp); | |
413 | cplHdr [PEC_PCI__EP] = 1; | |
414 | mailbox_put(this._errQueue, cplHdr); | |
415 | } | |
416 | } | |
417 | ||
418 | else { | |
419 | ||
420 | this._env.expectILU(cplHdr, this._data); | |
421 | } | |
422 | ||
423 | ||
424 | this._env.freePioTag(this._tag); | |
425 | } | |
426 |