Merge remote-tracking branch 'upstream/master' into Baer

22 files changed, 195 insertions, 183 deletions

diff --git a/buch/papers/multiplikation/code/MM b/buch/papers/multiplikation/code/MM
index f07985f..d52dda4 100755
--- a/buch/papers/multiplikation/code/MM
+++ b/buch/papers/multiplikation/code/MM
diff --git a/buch/papers/multiplikation/code/MM.c b/buch/papers/multiplikation/code/MM.c
index 04c4dab..a897d4f 100755
--- a/buch/papers/multiplikation/code/MM.c
+++ b/buch/papers/multiplikation/code/MM.c
@@ -31,7 +31,7 @@ int main() {
 	run_algo(strassen, "strassen",0);

 

 	run_algo(MM, "MM", 0);

-  // run_algo(winograd, "winograd", 0);

+  run_algo(winograd, "winograd", 0);

   run_algo_cblas(0);

 

 	return 0;

diff --git a/buch/papers/multiplikation/code/MM.py b/buch/papers/multiplikation/code/MM.py
index 626b82d..7220ae1 100644
--- a/buch/papers/multiplikation/code/MM.py
+++ b/buch/papers/multiplikation/code/MM.py
@@ -132,6 +132,10 @@ def winograd2(A, B):
     return C
         
 def test_perfomance(n):
+    
+    import mkl
+    mkl.set_num_threads(1)
+    
     t_mm = []
     t_mm_dc = []
     t_mm_strassen = []
@@ -144,21 +148,21 @@ def test_perfomance(n):
         # A = np.random.randint(-100, 100,(i, i))
         # B = np.random.randint(-100, 100,(i, i))
 
-        start = time.time()
-        C3 = strassen(A, B)
-        t_mm_strassen.append(time.time() - start)
+        # start = time.time()
+        # C3 = strassen(A, B)
+        # t_mm_strassen.append(time.time() - start)
 
-        start = time.time()
-        C1 = MM(A, B)
-        t_mm.append(time.time() - start)
+        # start = time.time()
+        # C1 = MM(A, B)
+        # t_mm.append(time.time() - start)
 
-        start = time.time()
-        C2 = MM_dc(A, B)
-        t_mm_dc.append(time.time() - start)
+        # start = time.time()
+        # C2 = MM_dc(A, B)
+        # t_mm_dc.append(time.time() - start)
 
-        start = time.time()
-        C4 = winograd2(A, B)
-        t_wino.append(time.time() - start)
+        # start = time.time()
+        # C4 = winograd2(A, B)
+        # t_wino.append(time.time() - start)
 
         start = time.time()
         C = A@B
@@ -169,22 +173,23 @@ def test_perfomance(n):
     plt.rc('axes', labelsize=23)
     plt.rc('xtick', labelsize=23)
     plt.rc('ytick', labelsize=23)
-    plt.plot(n, t_mm, label='Standard', lw=5)
-    plt.plot(n, t_mm_dc, label='Divide and conquer', lw=5)
-    plt.plot(n, t_mm_strassen, label='Strassen', lw=5)
-    plt.plot(n, t_wino, label='Winograd', lw=5)
+    # plt.plot(n, t_mm, label='Standard', lw=5)
+    # plt.plot(n, t_mm_dc, label='Divide and conquer', lw=5)
+    # plt.plot(n, t_mm_strassen, label='Strassen', lw=5)
+    # plt.plot(n, t_wino, label='Winograd', lw=5)
     plt.plot(n, t_np, label='NumPy A@B', lw=5)
+    # plt.xscale('log', base=2)
     plt.legend()
     plt.xlabel("n")
     plt.ylabel("time (s)")
-    plt.grid(True)
+    plt.grid(True, which="both", ls="-")
     plt.tight_layout()
     # plt.yscale('log')
     plt.legend(fontsize=19)
-    plt.savefig('meas_' + str(max(n))+ '.pdf')
-    arr = np.array([n, t_mm, t_mm_dc, t_mm_strassen, t_wino, t_np])
-    np.savetxt('meas_' + str(max(n))+ '.txt',arr)    
-    return arr
+    # plt.savefig('meas_' + str(max(n))+ '.pdf')
+    # arr = np.array([n, t_mm, t_mm_dc, t_mm_strassen, t_wino, t_np])
+    # np.savetxt('meas_' + str(max(n))+ '.txt',arr)    
+    return t_np
 
 
 def plot(num):
@@ -198,10 +203,11 @@ def plot(num):
     plt.plot(n, t_mm, label='3 For Loops', lw=5)
     plt.plot(n, t_mm_dc, label='Divide and Conquer', lw=5)
     plt.plot(n, t_mm_strassen, label='Strassen', lw=5)
-    # plt.plot(n, t_wino, label='Winograd', lw=5)
+    plt.plot(n, t_wino, label='Winograd', lw=5)
     plt.plot(n, t_np, label='NumPy A@B', lw=5)
     plt.legend()
     plt.xlabel("n")
+    # plt.yscale('log', base=10)
     plt.ylabel("time (s)")
     plt.grid(True)
     plt.tight_layout()
@@ -211,36 +217,37 @@ def plot(num):
     return arr
 
 def plot_c_res(ave, num):
+    
     MM = np.loadtxt("meas/MM.txt", delimiter=',')
-    # winograd = np.loadtxt("meas/winograd.txt", delimiter=',')
+    winograd = np.loadtxt("meas/winograd.txt", delimiter=',')
     blas = np.loadtxt("meas/blas.txt", delimiter=',')
     MM_dc = np.loadtxt("meas/MM_dc.txt", delimiter=',')
     strassen = np.loadtxt("meas/strassen.txt", delimiter=',')
 
     MM_t = MM[:,0] 
     MM_n = MM[:,1] 
-    MM_t = np.mean(MM_t.reshape(-1,ave),axis=1)
-    MM_n = np.mean(MM_n.reshape(-1,ave),axis=1)
+    # MM_t = np.mean(MM_t.reshape(-1,ave),axis=1)
+    # MM_n = np.mean(MM_n.reshape(-1,ave),axis=1)
 
     MM_dc_t = MM_dc[:,0] 
     MM_dc_n = MM_dc[:,1] 
-    MM_dc_t = np.mean(MM_dc_t.reshape(-1,ave),axis=1)
-    MM_dc_n = np.mean(MM_dc_n.reshape(-1,ave),axis=1)
+    # MM_dc_t = np.mean(MM_dc_t.reshape(-1,ave),axis=1)
+    # MM_dc_n = np.mean(MM_dc_n.reshape(-1,ave),axis=1)
 
     strassen_t = strassen[:,0] 
     strassen_n = strassen[:,1] 
-    strassen_t = np.mean(strassen_t.reshape(-1,ave),axis=1)
-    strassen_n = np.mean(strassen_n.reshape(-1,ave),axis=1)
+    # strassen_t = np.mean(strassen_t.reshape(-1,ave),axis=1)
+    # strassen_n = np.mean(strassen_n.reshape(-1,ave),axis=1)
     
-    # winograd_t = winograd[:,0] 
-    # winograd_n = winograd[:,1] 
+    winograd_t = winograd[:,0] 
+    winograd_n = winograd[:,1] 
     # winograd_t = np.mean(winograd_t.reshape(-1,ave),axis=1)
     # winograd_n = np.mean(winograd_n.reshape(-1,ave),axis=1)
     
     blas_t = blas[:,0] 
     blas_n = blas[:,1] 
-    blas_t = np.mean(blas_t.reshape(-1,ave),axis=1)
-    blas_n = np.mean(blas_n.reshape(-1,ave),axis=1)
+    # blas_t = np.mean(blas_t.reshape(-1,ave),axis=1)
+    # blas_n = np.mean(blas_n.reshape(-1,ave),axis=1)
 
     def func(x, a,b):
         return b*x**a
@@ -254,14 +261,16 @@ def plot_c_res(ave, num):
     plt.rc('axes', labelsize=23)
     plt.rc('xtick', labelsize=23)
     plt.rc('ytick', labelsize=23)
-    plt.plot(MM_n, MM_t, label='3 For Loops', lw=5)
-    # plt.plot(winograd_n, winograd_t, label='Winograd MM', lw=5)
-    plt.plot(blas_n, blas_t, label='Blas', lw=5)
-    plt.plot(strassen_n, strassen_t, label='Strassen', lw=5)
-    plt.plot(MM_dc_n, MM_dc_t, label='Divide and Conquer', lw=5)
+    plt.loglog(MM_n, MM_t, label='3 For Loops', lw=5)
+    plt.loglog(winograd_n, winograd_t, label='Winograd MM', lw=5)
+    plt.loglog(blas_n, blas_t, label='Blas', lw=5)
+    plt.loglog(strassen_n, strassen_t, label='Strassen', lw=5)
+    plt.loglog(MM_dc_n, MM_dc_t, label='Divide and Conquer', lw=5)
     plt.xlabel("n")
+    # plt.yscale('log', base=10)
+    # plt.xscale('log', base=2)
     plt.ylabel("time (s)")
-    plt.grid(True)
+    plt.grid(True, which="both", ls="-")
     plt.tight_layout()
     plt.legend(fontsize=19)
     plt.savefig('c_meas_' + str(num)+ '.pdf')    
@@ -271,23 +280,25 @@ def plot_c_res(ave, num):
     # plt.plot(blas_n, func(blas_n, *popt2), 'r-', label='fit MM: a=%5.5f, b=%5.10f' % tuple(popt2))
   
     plt.legend()
-    
+    # return [MM_n,winograd_n,blas_n,strassen_n,MM_dc_n]
+    return [MM_t,winograd_t,blas_t,strassen_t,MM_dc_t]
+
 
 # test%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 if __name__ == '__main__':
-    plot_c_res(1, 4096)
+    # A = plot_c_res(1, 4096)
 
  
-    # plot(8)    
-    # n = np.logspace(1,10,10,base=2,dtype=(np.int))
+    arr = plot(1024)    
+    # n = np.logspace(1,12,12,base=2,dtype=(np.int))
     # n = np.arange(1,50,2)  
-    A = np.random.randint(-10, 10, (5,3))
-    B = np.random.randint(-10, 10, (3,5))
+    # A = np.random.randint(-10, 6, (5,3))
+    # B = np.random.randint(-10, 6, (3,5))
 
-    C = winograd2(A, B)
-    C_test = A@B
-    print(C)
-    print(C_test)
+    # C = winograd2(A, B)
+    # C_test = A@B
+    # print(C)
+    # print(C_test)
     # print(np.equal(C, C_test))
 
     # t_np = test_perfomance(n)
diff --git a/buch/papers/multiplikation/code/c_matrix.h b/buch/papers/multiplikation/code/c_matrix.h
index 13df55d..14389fc 100644
--- a/buch/papers/multiplikation/code/c_matrix.h
+++ b/buch/papers/multiplikation/code/c_matrix.h
@@ -1,97 +1,97 @@
-/* Seminar Matrizen, autogenerated File, Michael Schmid, 30/05/2021, 22:00:57 */ 
+/* Seminar Matrizen, autogenerated File, Michael Schmid, 02/08/2021, 22:48:43 */ 
  
 #include <stdint.h> 
 const int A0[][2] = 
   {
-    {-15,68},
-    {49,86}
+    {75,47},
+    {-41,-24}
   };
 const int B0[][2] = 
   {
-    {33,73},
-    {38,-76}
+    {-53,-95},
+    {-93,30}
   };
 const double dB0[][2] = 
   {
-    {33,73},
-    {38,-76}
+    {-53,-95},
+    {-93,30}
   };
 const double dA0[][2] = 
   {
-    {-15,68},
-    {49,86}
+    {75,47},
+    {-41,-24}
   };
 const int A1[][4] = 
   {
-    {75,-38,-32,-65},
-    {37,74,-31,29},
-    {15,-62,-20,-20},
-    {-31,-35,-89,47}
+    {47,11,-66,8},
+    {36,98,39,82},
+    {-32,12,40,-79},
+    {61,-20,-85,-98}
   };
 const int B1[][4] = 
   {
-    {71,90,78,-98},
-    {4,63,12,-47},
-    {11,-44,75,-69},
-    {95,-15,64,23}
+    {37,75,-53,9},
+    {37,-33,-67,38},
+    {70,39,-93,43},
+    {43,41,23,-4}
   };
 const double dB1[][4] = 
   {
-    {71,90,78,-98},
-    {4,63,12,-47},
-    {11,-44,75,-69},
-    {95,-15,64,23}
+    {37,75,-53,9},
+    {37,-33,-67,38},
+    {70,39,-93,43},
+    {43,41,23,-4}
   };
 const double dA1[][4] = 
   {
-    {75,-38,-32,-65},
-    {37,74,-31,29},
-    {15,-62,-20,-20},
-    {-31,-35,-89,47}
+    {47,11,-66,8},
+    {36,98,39,82},
+    {-32,12,40,-79},
+    {61,-20,-85,-98}
   };
 const int A2[][8] = 
   {
-    {80,42,3,-16,6,55,87,16},
-    {-99,-14,21,-1,-94,-56,91,10},
-    {-47,-55,-59,62,12,-53,87,-65},
-    {-60,94,-67,23,-62,33,-63,-72},
-    {12,-75,16,21,22,-37,1,16},
-    {-100,-99,82,-66,2,64,-13,44},
-    {59,-100,-90,8,36,-24,18,88},
-    {73,-58,75,-100,-19,-29,85,-19}
+    {-54,-87,87,69,52,-21,-86,55},
+    {19,-75,-61,-50,-55,-23,66,-92},
+    {-73,-67,-36,19,84,-11,24,46},
+    {-98,62,-76,57,-100,6,-23,-51},
+    {62,46,1,-64,42,-9,85,-12},
+    {35,-59,-17,-47,78,86,-50,74},
+    {-15,45,33,-59,-9,-81,49,96},
+    {-57,22,-43,7,-30,-45,-5,13}
   };
 const int B2[][8] = 
   {
-    {-61,88,69,49,-53,47,73,45},
-    {16,14,-88,-11,-67,-73,-20,43},
-    {-60,-63,26,32,-29,18,-44,-69},
-    {1,21,21,38,7,-100,-61,-76},
-    {-90,95,-99,88,49,-80,27,-36},
-    {24,-12,-47,-7,29,15,52,37},
-    {-98,-76,29,76,-41,-75,97,79},
-    {62,-90,-35,-14,-30,-42,-95,52}
+    {-71,-82,-80,-78,83,-97,48,-24},
+    {15,75,15,-60,-63,-53,1,-50},
+    {-84,63,67,-2,78,93,-13,95},
+    {61,-26,-88,56,56,27,26,1},
+    {2,54,21,36,9,-41,53,53},
+    {85,-11,42,-51,-6,3,27,97},
+    {10,-2,90,-76,-75,0,8,-37},
+    {10,-64,47,-69,66,-50,89,-66}
   };
 const double dB2[][8] = 
   {
-    {-61,88,69,49,-53,47,73,45},
-    {16,14,-88,-11,-67,-73,-20,43},
-    {-60,-63,26,32,-29,18,-44,-69},
-    {1,21,21,38,7,-100,-61,-76},
-    {-90,95,-99,88,49,-80,27,-36},
-    {24,-12,-47,-7,29,15,52,37},
-    {-98,-76,29,76,-41,-75,97,79},
-    {62,-90,-35,-14,-30,-42,-95,52}
+    {-71,-82,-80,-78,83,-97,48,-24},
+    {15,75,15,-60,-63,-53,1,-50},
+    {-84,63,67,-2,78,93,-13,95},
+    {61,-26,-88,56,56,27,26,1},
+    {2,54,21,36,9,-41,53,53},
+    {85,-11,42,-51,-6,3,27,97},
+    {10,-2,90,-76,-75,0,8,-37},
+    {10,-64,47,-69,66,-50,89,-66}
   };
 const double dA2[][8] = 
   {
-    {80,42,3,-16,6,55,87,16},
-    {-99,-14,21,-1,-94,-56,91,10},
-    {-47,-55,-59,62,12,-53,87,-65},
-    {-60,94,-67,23,-62,33,-63,-72},
-    {12,-75,16,21,22,-37,1,16},
-    {-100,-99,82,-66,2,64,-13,44},
-    {59,-100,-90,8,36,-24,18,88},
-    {73,-58,75,-100,-19,-29,85,-19}
+    {-54,-87,87,69,52,-21,-86,55},
+    {19,-75,-61,-50,-55,-23,66,-92},
+    {-73,-67,-36,19,84,-11,24,46},
+    {-98,62,-76,57,-100,6,-23,-51},
+    {62,46,1,-64,42,-9,85,-12},
+    {35,-59,-17,-47,78,86,-50,74},
+    {-15,45,33,-59,-9,-81,49,96},
+    {-57,22,-43,7,-30,-45,-5,13}
   };
 const int *Ap[3] = {(int*) A0,(int*) A1,(int*) A2}; 
 const int *Bp[3] = {(int*) B0,(int*) B1,(int*) B2}; 
diff --git a/buch/papers/multiplikation/code/c_meas_4096.pdf b/buch/papers/multiplikation/code/c_meas_4096.pdf
index 547d794..5236afb 100644
--- a/buch/papers/multiplikation/code/c_meas_4096.pdf
+++ b/buch/papers/multiplikation/code/c_meas_4096.pdf
diff --git a/buch/papers/multiplikation/code/meas/MM.txt b/buch/papers/multiplikation/code/meas/MM.txt
index 1a0cd5d..e296dd7 100644
--- a/buch/papers/multiplikation/code/meas/MM.txt
+++ b/buch/papers/multiplikation/code/meas/MM.txt
@@ -1,12 +1,12 @@
-0.000000,2
-0.000000,4
-0.000002,8
-0.000011,16
-0.000080,32
-0.000653,64
-0.005397,128
-0.045147,256
-0.487710,512
-3.964180,1024
-128.863544,2048
-996.370209,4096
+0.000001,2
+0.000001,4
+0.000001,8
+0.000010,16
+0.000081,32
+0.000654,64
+0.005556,128
+0.054253,256
+0.487317,512
+4.162845,1024
+125.909034,2048
+1111.312696,4096
diff --git a/buch/papers/multiplikation/code/meas/MM_dc.txt b/buch/papers/multiplikation/code/meas/MM_dc.txt
index 0d5580a..f6be928 100644
--- a/buch/papers/multiplikation/code/meas/MM_dc.txt
+++ b/buch/papers/multiplikation/code/meas/MM_dc.txt
@@ -1,12 +1,12 @@
-0.000006,2
-0.000007,4
-0.000035,8
-0.000228,16
-0.001310,32
-0.007204,64
-0.034338,128
-0.267511,256
-2.131212,512
-17.177403,1024
-146.112874,2048
-1156.777565,4096
+0.000003,2
+0.000002,4
+0.000010,8
+0.000068,16
+0.000594,32
+0.004264,64
+0.036289,128
+0.324645,256
+2.612010,512
+19.928951,1024
+159.333884,2048
+1147.106865,4096
diff --git a/buch/papers/multiplikation/code/meas/blas.txt b/buch/papers/multiplikation/code/meas/blas.txt
index 6b7cd0b..92a61b9 100644
--- a/buch/papers/multiplikation/code/meas/blas.txt
+++ b/buch/papers/multiplikation/code/meas/blas.txt
@@ -1,12 +1,12 @@
 0.000001,2
-0.000000,4
+0.000001,4
 0.000001,8
 0.000003,16
-0.000021,32
-0.000164,64
-0.001240,128
-0.009657,256
-0.072523,512
-0.735149,1024
-6.895747,2048
-56.812183,4096
+0.000022,32
+0.000179,64
+0.001278,128
+0.010165,256
+0.074739,512
+0.704748,1024
+6.845095,2048
+55.845038,4096
diff --git a/buch/papers/multiplikation/code/meas/strassen.txt b/buch/papers/multiplikation/code/meas/strassen.txt
index 89cf41a..fdfbf2b 100644
--- a/buch/papers/multiplikation/code/meas/strassen.txt
+++ b/buch/papers/multiplikation/code/meas/strassen.txt
@@ -1,12 +1,12 @@
-0.000000,2
+0.000001,2
 0.000003,4
 0.000010,8
-0.000086,16
-0.000476,32
-0.003366,64
-0.025547,128
-0.184593,256
-1.248713,512
-9.007700,1024
-61.079879,2048
-424.493037,4096
+0.000066,16
+0.000470,32
+0.003368,64
+0.024232,128
+0.172000,256
+1.209262,512
+8.457472,1024
+59.267256,2048
+414.648901,4096
diff --git a/buch/papers/multiplikation/code/meas/winograd.txt b/buch/papers/multiplikation/code/meas/winograd.txt
index 3a4d88b..d185906 100644
--- a/buch/papers/multiplikation/code/meas/winograd.txt
+++ b/buch/papers/multiplikation/code/meas/winograd.txt
@@ -1,11 +1,12 @@
-0.000000,2
+0.000001,2
 0.000001,4
 0.000002,8
 0.000011,16
-0.000091,32
-0.000663,64
-0.005182,128
-0.046038,256
-0.533429,512
-4.257458,1024
-130.378038,2048
+0.000100,32
+0.000654,64
+0.005229,128
+0.057440,256
+0.517850,512
+4.539413,1024
+130.627663,2048
+1179.261048,4096
diff --git a/buch/papers/multiplikation/code/meas_1024.pdf b/buch/papers/multiplikation/code/meas_1024.pdf
index fd0a108..f489a7d 100644
--- a/buch/papers/multiplikation/code/meas_1024.pdf
+++ b/buch/papers/multiplikation/code/meas_1024.pdf
diff --git a/buch/papers/multiplikation/code/meas_1024.txt b/buch/papers/multiplikation/code/meas_1024.txt
index c5ce619..ab507a2 100644
--- a/buch/papers/multiplikation/code/meas_1024.txt
+++ b/buch/papers/multiplikation/code/meas_1024.txt
@@ -1,6 +1,6 @@
 2.000000000000000000e+00 4.000000000000000000e+00 8.000000000000000000e+00 1.600000000000000000e+01 3.200000000000000000e+01 6.400000000000000000e+01 1.280000000000000000e+02 2.560000000000000000e+02 5.120000000000000000e+02 1.024000000000000000e+03
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index ed1ec63..c54648f 100644
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index 94c3731..b926095 100644
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