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Initial commit of OpenSPARC T2 design and verification files.
[OpenSPARC-T2-DV] / verif / env / niu / vera / niu_pio / mac_init_class.vr
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AT		 1// ========== Copyright Header Begin ==========================================
2//
3// OpenSPARC T2 Processor File: mac_init_class.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#include <vera_defines.vrh>
36#include "mac_pio_class.vrh"
37#include "xmac_util.vrh"
38#include "bmac_util.vrh"
39#include "pcs_util.vrh"
40#include "xpcs_util.vrh"
41
42extern event mac_init_done;
43extern mac_util_class mac_util;
44extern bmac_util_class bmac_util;
45extern pcs_util_class pcs_util;
46extern xpcs_util_class xpcs_util;
47extern mac_pio_cl mac_pio_class;
48
49
50class mac_init_class {
51 task new();
52 task init_mac();
53}
54
55task mac_init_class::new() {
56 trigger(OFF,mac_init_done);
57}
58
59task mac_init_class::init_mac(){
60 integer mac_id, ii;
61 integer port_no[];
62 integer mac_speed0, mac_speed1, mac_speed2, mac_speed3;
63 string str;
64 string init_mac_ports,temp_port;
65 bit[2047:0] bit_str;
66 bit[3:0] rtl_mac;
67 bit[31:0] get_mac_port;
68 bit[31:0] rd_data;
69 integer mac_config0[4], mac_config1[4];
70
71 if(get_plus_arg(CHECK, "MAC_SPEED0=") ) {
72 mac_speed0 = get_plus_arg(NUM, "MAC_SPEED0") ;
73 printf("mac_init:MAC0 speed=%0d\n" ,mac_speed0);
74 }
75 if(get_plus_arg(CHECK, "MAC_SPEED1=") ) {
76 mac_speed1 = get_plus_arg(NUM, "MAC_SPEED1") ;
77 printf("mac_init:MAC1 speed=%0d\n" ,mac_speed1);
78 }
79 if(get_plus_arg(CHECK, "MAC_SPEED2=") ) {
80 mac_speed2 = get_plus_arg(NUM, "MAC_SPEED2") ;
81 printf("mac_init:MAC2 speed=%0d\n" ,mac_speed2);
82 }
83 if(get_plus_arg(CHECK, "MAC_SPEED3=") ) {
84 mac_speed3 = get_plus_arg(NUM, "MAC_SPEED3") ;
85 printf("mac_init:MAC3 speed=%0d\n" ,mac_speed3);
86 }
87
88 get_mac_port = get_plus_arg( STR, "GET_MAC_PORTS=");
89 printf("mac_init:GET_MAC_PORTS=%h\n",get_mac_port);
90 init_mac_ports.bittostr(get_mac_port);
91
92 for(ii=0; ii<init_mac_ports.len(); ii++) {
93 temp_port =init_mac_ports.substr(ii, ii);
94 port_no[ii]=temp_port.atoi();
95 }
96
97 mac_config0[0] =1; // config1 config0
98 mac_config0[1] =1; // 0 1 RTL
99 mac_config0[2] =1; // 1 1 DUmmy
100 mac_config0[3] =1;
101
102 mac_config1[0] =1;
103 mac_config1[1] =1;
104 mac_config1[2] =1;
105 mac_config1[3] =1;
106
107 for(ii=0; ii<init_mac_ports.len(); ii++) {
108 case(port_no[ii]) {
109 0: mac_config1[0]=0;
110 1: mac_config1[1]=0;
111 2: mac_config1[2]=0;
112 3: mac_config1[3]=0;
113 }
114 }
115
116 for(ii=0; ii<4; ii++) rtl_mac[ii] = (!mac_config1[ii] & mac_config0[ii]);
117
118 // XMAC INIT
119 if( get_plus_arg( CHECK, "REG_TEST")) { }
120 else {
121 for(mac_id=0; mac_id<2; mac_id++) {
122 case(mac_id){
123 0: case(mac_speed0){
124 10: if(rtl_mac[0]) {
125 printf("mac_init:MAC0 setting to 10 time=%0d\n", get_time(LO));
126 mac_util.xmii_init(0, MAC_CONF_10);
127 }
128 100: if(rtl_mac[0]) {
129 printf("mac_init:MAC0 setting to 100 time=%0d\n", get_time(LO));
130 mac_util.xmii_init(0, MAC_CONF_100);
131 }
132 1000: if(rtl_mac[0]) {
133 printf("mac_init:MAC0 setting to 1000 time=%0d\n", get_time(LO));
134 mac_util.xmii_init(0, MAC_CONF_1000);
135 pcs_util.pcs_init(0);
136 }
137 10000: if(rtl_mac[0]) {
138 printf("mac_init:MAC0 setting to 10000 time=%0d\n", get_time(LO));
139 mac_util.xmii_init(0, MAC_CONF_10000);
140 }
141 }
142 1: case(mac_speed1) {
143 10: if(rtl_mac[1]){
144 printf("mac_init:MAC1 setting to 10 time=%0d\n", get_time(LO));
145 mac_util.xmii_init(1, MAC_CONF_10);
146 }
147 100: if(rtl_mac[1]){
148 printf("mac_init:MAC1 setting to 100 time=%0d\n", get_time(LO));
149 mac_util.xmii_init(1, MAC_CONF_100);
150 }
151 1000: if(rtl_mac[1]) {
152 printf("mac_init:MAC1 setting to 1000 time=%0d\n", get_time(LO));
153 mac_util.xmii_init(1,MAC_CONF_1000);
154 pcs_util.pcs_init(1);
155 }
156 10000: if(rtl_mac[1]) {
157 printf("mac_init:MAC1 setting to 10000 time=%0d\n", get_time(LO));
158 mac_util.xmii_init(1,MAC_CONF_10000);
159 }
160 }
161 }
162 }
163 }
164
165 // XPCS INIT
166 if( get_plus_arg( CHECK, "REG_TEST")) { repeat(5) @(posedge CLOCK); }
167 else {
168 if((mac_speed0==10000)| (mac_speed1==10000)) {
169 printf("mac_init:before XPCS init \n");
170 for(mac_id =0; mac_id<2; mac_id++) {
171 case(mac_id){
172 0: xpcs_util.xpcs_init(0);
173 1: xpcs_util.xpcs_init(1);
174 }
175 }
176 }
177 }
178
179 // BMAC/PCS INIT
180 if( get_plus_arg( CHECK, "REG_TEST")) { repeat(5) @(posedge CLOCK); }
181 else {
182 for(mac_id =2; mac_id<4; mac_id++) {
183 case(mac_id) {
184 2: case(mac_speed2) {
185 10: if(rtl_mac[2]){
186 printf("mac_init:MAC2 setting to 10 time=%0d\n", get_time(LO));
187 bmac_util.bmac_init(mac_id, MAC_INIT_ALL_REG | MI_DEBUG | MAC_CONF_10);
188 }
189 100: if(rtl_mac[2]) {
190 printf("mac_init:MAC2 setting to 100 time=%0d\n", get_time(LO));
191 bmac_util.bmac_init(mac_id, MAC_INIT_ALL_REG | MI_DEBUG | MAC_CONF_100);
192 }
193 1000: if(rtl_mac[2]) {
194 pcs_util.pcs_init(2);
195 printf("mac_init:MAC2 setting to 1000 time=%0d\n", get_time(LO) );
196 bmac_util.bmac_init(mac_id, MAC_INIT_ALL_REG | MI_DEBUG | MAC_CONF_1000);
197 }
198 }
199 3: case(mac_speed3) {
200 10: if (rtl_mac[3]){
201 printf("mac_init:MAC3 setting to 10 time=%0d\n", get_time(LO));
202 bmac_util.bmac_init(mac_id, MAC_INIT_ALL_REG | MI_DEBUG | MAC_CONF_10);
203 }
204 100: if (rtl_mac[3]){
205 printf("mac_init:MAC3 setting to 100 time=%0d\n", get_time(LO));
206 bmac_util.bmac_init(mac_id, MAC_INIT_ALL_REG | MI_DEBUG | MAC_CONF_100);
207 }
208 1000: if (rtl_mac[3]){
209 printf("mac_init:MAC3 setting to 1000 time=%d\n", get_time(LO));
210 pcs_util.pcs_init(3);
211 bmac_util.bmac_init(mac_id, MAC_INIT_ALL_REG | MI_DEBUG | MAC_CONF_1000);
212 }
213 }
214 }
215 }
216 } //else
217
218 mac_pio_class.xmac_pio_rd(XPCS0_BASE + XPCS_CONTROL1, rd_data,1'b0);
219 printf("mac_init:READ FROM MAC_INIT TO COMPLETE THE INIT\n");
220 trigger(ON,mac_init_done);
221}
Full OpenSPARC design & verification tarball including full HDL.