6 void __attribute__((noinline
)) matmul(const int coreid
, const int ncores
, const int lda
, const data_t A
[], const data_t B
[], data_t C
[] )
9 // ***************************** //
10 // **** ADD YOUR CODE HERE ***** //
11 // ***************************** //
13 // feel free to make a separate function for MI and MSI versions.
15 data_t temp0
, temp1
, temp2
, temp3
, temp4
, temp5
, temp6
, temp7
;
16 data_t temp8
, temp9
, temp10
, temp11
, temp12
, temp13
, temp14
, temp15
;
18 //16*0:16*(0+1) ;; 16*1+16*(1+1)
22 for(j
= 0; j
< 16; j
++) {
33 temp10
= C
[10 + j
*lda
];
34 temp11
= C
[11 + j
*lda
];
35 temp12
= C
[12 + j
*lda
];
36 temp13
= C
[13 + j
*lda
];
37 temp14
= C
[14 + j
*lda
];
38 temp15
= C
[15 + j
*lda
];
39 for(k
= 0; k
< 32; k
++) {
40 temp0
+= A
[j
*lda
+ k
] * B
[k
*lda
];
41 temp1
+= A
[j
*lda
+ k
] * B
[1+k
*lda
];
42 temp2
+= A
[j
*lda
+ k
] * B
[2+k
*lda
];
43 temp3
+= A
[j
*lda
+ k
] * B
[3+k
*lda
];
44 temp4
+= A
[j
*lda
+ k
] * B
[4+k
*lda
];
45 temp5
+= A
[j
*lda
+ k
] * B
[5+k
*lda
];
46 temp6
+= A
[j
*lda
+ k
] * B
[6+k
*lda
];
47 temp7
+= A
[j
*lda
+ k
] * B
[7+k
*lda
];
48 temp8
+= A
[j
*lda
+ k
] * B
[8+k
*lda
];
49 temp9
+= A
[j
*lda
+ k
] * B
[9+k
*lda
];
50 temp10
+= A
[j
*lda
+ k
] * B
[10+k
*lda
];
51 temp11
+= A
[j
*lda
+ k
] * B
[11+k
*lda
];
52 temp12
+= A
[j
*lda
+ k
] * B
[12+k
*lda
];
53 temp13
+= A
[j
*lda
+ k
] * B
[13+k
*lda
];
54 temp14
+= A
[j
*lda
+ k
] * B
[14+k
*lda
];
55 temp15
+= A
[j
*lda
+ k
] * B
[15+k
*lda
];
67 C
[10 + j
*lda
] = temp10
;
68 C
[11 + j
*lda
] = temp11
;
69 C
[12 + j
*lda
] = temp12
;
70 C
[13 + j
*lda
] = temp13
;
71 C
[14 + j
*lda
] = temp14
;
72 C
[15 + j
*lda
] = temp15
;
74 for(j
= 16; j
< 32; j
++) {
85 temp10
= C
[10 + j
*lda
];
86 temp11
= C
[11 + j
*lda
];
87 temp12
= C
[12 + j
*lda
];
88 temp13
= C
[13 + j
*lda
];
89 temp14
= C
[14 + j
*lda
];
90 temp15
= C
[15 + j
*lda
];
91 for(k
= 0; k
< 32; k
++) {
92 temp0
+= A
[j
*lda
+ k
] * B
[k
*lda
];
93 temp1
+= A
[j
*lda
+ k
] * B
[1+k
*lda
];
94 temp2
+= A
[j
*lda
+ k
] * B
[2+k
*lda
];
95 temp3
+= A
[j
*lda
+ k
] * B
[3+k
*lda
];
96 temp4
+= A
[j
*lda
+ k
] * B
[4+k
*lda
];
97 temp5
+= A
[j
*lda
+ k
] * B
[5+k
*lda
];
98 temp6
+= A
[j
*lda
+ k
] * B
[6+k
*lda
];
99 temp7
+= A
[j
*lda
+ k
] * B
[7+k
*lda
];
100 temp8
+= A
[j
*lda
+ k
] * B
[8+k
*lda
];
101 temp9
+= A
[j
*lda
+ k
] * B
[9+k
*lda
];
102 temp10
+= A
[j
*lda
+ k
] * B
[10+k
*lda
];
103 temp11
+= A
[j
*lda
+ k
] * B
[11+k
*lda
];
104 temp12
+= A
[j
*lda
+ k
] * B
[12+k
*lda
];
105 temp13
+= A
[j
*lda
+ k
] * B
[13+k
*lda
];
106 temp14
+= A
[j
*lda
+ k
] * B
[14+k
*lda
];
107 temp15
+= A
[j
*lda
+ k
] * B
[15+k
*lda
];
110 C
[1 + j
*lda
] = temp1
;
111 C
[2 + j
*lda
] = temp2
;
112 C
[3 + j
*lda
] = temp3
;
113 C
[4 + j
*lda
] = temp4
;
114 C
[5 + j
*lda
] = temp5
;
115 C
[6 + j
*lda
] = temp6
;
116 C
[7 + j
*lda
] = temp7
;
117 C
[8 + j
*lda
] = temp8
;
118 C
[9 + j
*lda
] = temp9
;
119 C
[10 + j
*lda
] = temp10
;
120 C
[11 + j
*lda
] = temp11
;
121 C
[12 + j
*lda
] = temp12
;
122 C
[13 + j
*lda
] = temp13
;
123 C
[14 + j
*lda
] = temp14
;
124 C
[15 + j
*lda
] = temp15
;
127 //16*(2-1) : 16*2 ;; 16*(1-1) : 16*1
129 if(coreid
== 1 || ncores
== 1) {
131 for(j
= 16; j
< 32; j
++) {
142 temp10
= C
[26+j
*lda
];
143 temp11
= C
[27+j
*lda
];
144 temp12
= C
[28+j
*lda
];
145 temp13
= C
[29+j
*lda
];
146 temp14
= C
[30+j
*lda
];
147 temp15
= C
[31+j
*lda
];
148 for(k
= 0; k
< 32; k
++) {
149 temp0
+= A
[j
*lda
+ k
] * B
[16+k
*lda
];
150 temp1
+= A
[j
*lda
+ k
] * B
[17+k
*lda
];
151 temp2
+= A
[j
*lda
+ k
] * B
[18+k
*lda
];
152 temp3
+= A
[j
*lda
+ k
] * B
[19+k
*lda
];
153 temp4
+= A
[j
*lda
+ k
] * B
[20+k
*lda
];
154 temp5
+= A
[j
*lda
+ k
] * B
[21+k
*lda
];
155 temp6
+= A
[j
*lda
+ k
] * B
[22+k
*lda
];
156 temp7
+= A
[j
*lda
+ k
] * B
[23+k
*lda
];
157 temp8
+= A
[j
*lda
+ k
] * B
[24+k
*lda
];
158 temp9
+= A
[j
*lda
+ k
] * B
[25+k
*lda
];
159 temp10
+= A
[j
*lda
+ k
] * B
[26+k
*lda
];
160 temp11
+= A
[j
*lda
+ k
] * B
[27+k
*lda
];
161 temp12
+= A
[j
*lda
+ k
] * B
[28+k
*lda
];
162 temp13
+= A
[j
*lda
+ k
] * B
[29+k
*lda
];
163 temp14
+= A
[j
*lda
+ k
] * B
[30+k
*lda
];
164 temp15
+= A
[j
*lda
+ k
] * B
[31+k
*lda
];
166 C
[16 + j
*lda
] = temp0
;
167 C
[17 + j
*lda
] = temp1
;
168 C
[18 + j
*lda
] = temp2
;
169 C
[19 + j
*lda
] = temp3
;
170 C
[20 + j
*lda
] = temp4
;
171 C
[21 + j
*lda
] = temp5
;
172 C
[22 + j
*lda
] = temp6
;
173 C
[23 + j
*lda
] = temp7
;
174 C
[24 + j
*lda
] = temp8
;
175 C
[25 + j
*lda
] = temp9
;
176 C
[26 + j
*lda
] = temp10
;
177 C
[27 + j
*lda
] = temp11
;
178 C
[28 + j
*lda
] = temp12
;
179 C
[29 + j
*lda
] = temp13
;
180 C
[30 + j
*lda
] = temp14
;
181 C
[31 + j
*lda
] = temp15
;
184 for(j
= 0; j
< 16; j
++) {
185 temp0
= C
[16 + j
*lda
];
186 temp1
= C
[17 + j
*lda
];
187 temp2
= C
[18 + j
*lda
];
188 temp3
= C
[19 + j
*lda
];
189 temp4
= C
[20 + j
*lda
];
190 temp5
= C
[21 + j
*lda
];
191 temp6
= C
[22 + j
*lda
];
192 temp7
= C
[23 + j
*lda
];
193 temp8
= C
[24 + j
*lda
];
194 temp9
= C
[25 + j
*lda
];
195 temp10
= C
[26 + j
*lda
];
196 temp11
= C
[27 + j
*lda
];
197 temp12
= C
[28 + j
*lda
];
198 temp13
= C
[29 + j
*lda
];
199 temp14
= C
[30 + j
*lda
];
200 temp15
= C
[31 + j
*lda
];
201 for(k
= 0; k
< 32; k
++) {
202 temp0
+= A
[j
*lda
+ k
] * B
[16 + k
*lda
];
203 temp1
+= A
[j
*lda
+ k
] * B
[17 + k
*lda
];
204 temp2
+= A
[j
*lda
+ k
] * B
[18 + k
*lda
];
205 temp3
+= A
[j
*lda
+ k
] * B
[19 + k
*lda
];
206 temp4
+= A
[j
*lda
+ k
] * B
[20 + k
*lda
];
207 temp5
+= A
[j
*lda
+ k
] * B
[21 + k
*lda
];
208 temp6
+= A
[j
*lda
+ k
] * B
[22 + k
*lda
];
209 temp7
+= A
[j
*lda
+ k
] * B
[23 + k
*lda
];
210 temp8
+= A
[j
*lda
+ k
] * B
[24 + k
*lda
];
211 temp9
+= A
[j
*lda
+ k
] * B
[25 + k
*lda
];
212 temp10
+= A
[j
*lda
+ k
] * B
[26 + k
*lda
];
213 temp11
+= A
[j
*lda
+ k
] * B
[27 + k
*lda
];
214 temp12
+= A
[j
*lda
+ k
] * B
[28 + k
*lda
];
215 temp13
+= A
[j
*lda
+ k
] * B
[29 + k
*lda
];
216 temp14
+= A
[j
*lda
+ k
] * B
[30 + k
*lda
];
217 temp15
+= A
[j
*lda
+ k
] * B
[31 + k
*lda
];
219 C
[16 + j
*lda
] = temp0
;
220 C
[17 + j
*lda
] = temp1
;
221 C
[18 + j
*lda
] = temp2
;
222 C
[19 + j
*lda
] = temp3
;
223 C
[20 + j
*lda
] = temp4
;
224 C
[21 + j
*lda
] = temp5
;
225 C
[22 + j
*lda
] = temp6
;
226 C
[23 + j
*lda
] = temp7
;
227 C
[24 + j
*lda
] = temp8
;
228 C
[25 + j
*lda
] = temp9
;
229 C
[26 + j
*lda
] = temp10
;
230 C
[27 + j
*lda
] = temp11
;
231 C
[28 + j
*lda
] = temp12
;
232 C
[29 + j
*lda
] = temp13
;
233 C
[30 + j
*lda
] = temp14
;
234 C
[31 + j
*lda
] = temp15
;