How to increase Cadence Spectre simulation speed?

//
simulator lang = spectre
global 0 VDD VSS VBN VBP
vlog_include "aes_oneround_m.v" supply0 = VSS supply1 = VDD insensitive = no
include "spice.cir"
vec_include "input_500.vec"
include "mos.scs"
X1 plaintext\[0\] plaintext\[1\] plaintext\[2\] plaintext\[3\] plaintext\[4\] plaintext\[5\] plaintext\[6\] plaintext\[7\] plaintext\[8\] plaintext\[9\] plaintext\[10\] plaintext\[11\] plaintext\[12\]
+ plaintext\[13\] plaintext\[14\] plaintext\[15\] plaintext\[16\] plaintext\[17\] plaintext\[18\] plaintext\[19\] plaintext\[20\] plaintext\[21\] plaintext\[22\] plaintext\[23\] plaintext\[24\] plaintext\[25\] plaintext\[26\] plaintext\[27\] plaintext\[28\] plaintext\[29\] plaintext\[30\] plaintext\[31\] plaintext\[32\] plaintext\[33\] plaintext\[34\] plaintext\[35\] plaintext\[36\] plaintext\[37\] plaintext\[38\] plaintext\[39\] plaintext\[40\] plaintext\[41\] plaintext\[42\] plaintext\[43\] plaintext\[44\] plaintext\[45\] plaintext\[46\] plaintext\[47\] plaintext\[48\] plaintext\[49\] plaintext\[50\] plaintext\[51\] plaintext\[52\] plaintext\[53\] plaintext\[54\] plaintext\[55\] plaintext\[56\] plaintext\[57\] plaintext\[58\] plaintext\[59\] plaintext\[60\] plaintext\[61\] plaintext\[62\] plaintext\[63\] plaintext\[64\] plaintext\[65\] plaintext\[66\] plaintext\[67\] plaintext\[68\] plaintext\[69\] plaintext\[70\] plaintext\[71\] plaintext\[72\] plaintext\[73\] plaintext\[74\] plaintext\[75\] plaintext\[76\] plaintext\[77\] plaintext\[78\] plaintext\[79\] plaintext\[80\] plaintext\[81\] plaintext\[82\] plaintext\[83\] plaintext\[84\] plaintext\[85\] plaintext\[86\] plaintext\[87\] plaintext\[88\] plaintext\[89\] plaintext\[90\] plaintext\[91\] plaintext\[92\] plaintext\[93\] plaintext\[94\] plaintext\[95\] plaintext\[96\] plaintext\[97\] plaintext\[98\] plaintext\[99\] plaintext\[100\] plaintext\[101\] plaintext\[102\] plaintext\[103\] plaintext\[104\] plaintext\[105\] plaintext\[106\] plaintext\[107\] plaintext\[108\] plaintext\[109\] plaintext\[110\] plaintext\[111\] plaintext\[112\] plaintext\[113\] plaintext\[114\] plaintext\[115\] plaintext\[116\] plaintext\[117\] plaintext\[118\] plaintext\[119\] plaintext\[120\] plaintext\[121\] plaintext\[122\] plaintext\[123\] plaintext\[124\] plaintext\[125\] plaintext\[126\] plaintext\[127\] key\[0\] key\[1\] key\[2\] key\[3\] key\[4\] key\[5\] key\[6\] key\[7\] key\[8\] key\[9\] key\[10\] key\[11\] key\[12\] key\[13\] key\[14\] key\[15\] key\[16\] key\[17\] key\[18\] key\[19\] key\[20\] key\[21\] key\[22\] key\[23\] key\[24\] key\[25\] key\[26\] key\[27\] key\[28\] key\[29\] key\[30\] key\[31\] key\[32\] key\[33\] key\[34\] key\[35\] key\[36\] key\[37\] key\[38\] key\[39\] key\[40\] key\[41\] key\[42\] key\[43\] key\[44\] key\[45\] key\[46\] key\[47\] key\[48\] key\[49\] key\[50\] key\[51\] key\[52\] key\[53\] key\[54\] key\[55\] key\[56\] key\[57\] key\[58\] key\[59\] key\[60\] key\[61\] key\[62\] key\[63\] key\[64\] key\[65\] key\[66\] key\[67\] key\[68\] key\[69\] key\[70\] key\[71\] key\[72\] key\[73\] key\[74\] key\[75\] key\[76\] key\[77\] key\[78\] key\[79\] key\[80\] key\[81\] key\[82\] key\[83\] key\[84\] key\[85\] key\[86\] key\[87\] key\[88\] key\[89\] key\[90\] key\[91\] key\[92\] key\[93\] key\[94\] key\[95\] key\[96\] key\[97\] key\[98\] key\[99\] key\[100\] key\[101\] key\[102\] key\[103\] key\[104\] key\[105\] key\[106\] key\[107\] key\[108\] key\[109\] key\[110\] key\[111\] key\[112\] key\[113\] key\[114\] key\[115\] key\[116\] key\[117\] key\[118\] key\[119\] key\[120\] key\[121\] key\[122\] key\[123\] key\[124\] key\[125\] key\[126\] key\[127\] clk
+ ciphertext\[0\] ciphertext\[1\] ciphertext\[2\] ciphertext\[3\] ciphertext\[4\] ciphertext\[5\] ciphertext\[6\] ciphertext\[7\] ciphertext\[8\]
+ ciphertext\[9\] ciphertext\[10\] ciphertext\[11\] ciphertext\[12\] ciphertext\[3\] ciphertext\[14\] ciphertext\[15\] ciphertext\[16\] ciphertext\[17\]
+ ciphertext\[18\] ciphertext\[19\] ciphertext\[20\] ciphertext\[21\] ciphertext\[22\] ciphertext\[23\] ciphertext\[24\] ciphertext\[25\] ciphertext\[26\]
+ ciphertext\[27\] ciphertext\[28\] ciphertext\[29\] ciphertext\[30\] ciphertext\[31\] ciphertext\[32\] ciphertext\[33\] ciphertext\[34\] ciphertext\[35\]
+ ciphertext\[36\] ciphertext\[37\] ciphertext\[38\] ciphertext\[39\] ciphertext\[40\] ciphertext\[41\] ciphertext\[42\] ciphertext\[43\] ciphertext\[44\]
+ ciphertext\[45\] ciphertext\[46\] ciphertext\[47\] ciphertext\[48\] ciphertext\[49\] ciphertext\[50\] ciphertext\[51\] ciphertext\[52\] ciphertext\[53\]
+ ciphertext\[54\] ciphertext\[55\] ciphertext\[56\] ciphertext\[57\] ciphertext\[58\] ciphertext\[59\] ciphertext\[60\] ciphertext\[61\] ciphertext\[62\]
+ ciphertext\[63\] ciphertext\[64\] ciphertext\[65\] ciphertext\[66\] ciphertext\[67\] ciphertext\[68\] ciphertext\[69\] ciphertext\[70\] ciphertext\[71\]
+ ciphertext\[72\] ciphertext\[73\] ciphertext\[74\] ciphertext\[75\] ciphertext\[76\] ciphertext\[77\] ciphertext\[78\] ciphertext\[79\] ciphertext\[80\]
+ ciphertext\[81\] ciphertext\[82\] ciphertext\[83\] ciphertext\[84\] ciphertext\[85\] ciphertext\[86\] ciphertext\[87\] ciphertext\[88\] ciphertext\[89\]
+ ciphertext\[90\] ciphertext\[91\] ciphertext\[92\] ciphertext\[93\] ciphertext\[94\] ciphertext\[95\] ciphertext\[96\] ciphertext\[97\] ciphertext\[98\]
+ ciphertext\[99\] ciphertext\[100\] ciphertext\[101\] ciphertext\[102\] ciphertext\[103\] ciphertext\[104\] ciphertext\[105\] ciphertext\[106\]
+ ciphertext\[107\] ciphertext\[108\] ciphertext\[109\] ciphertext\[110\] ciphertext\[111\] ciphertext\[112\] ciphertext\[113\] ciphertext\[114\]
+ ciphertext\[115\] ciphertext\[116\] ciphertext\[117\] ciphertext\[118\] ciphertext\[119\] ciphertext\[120\] ciphertext\[121\] ciphertext\[122\]
+ ciphertext\[123\] ciphertext\[124\] ciphertext\[125\] ciphertext\[126\] ciphertext\[127\] aes_oneround

VDC (VDD 0) vsource dc=1.2 type=dc
v2 (VSS 0) vsource dc=0 type=dc
v4 (VBN 0) vsource dc=0 type=dc
v5 (VBP 0) vsource dc=1.2 type=dc
v6 (clk 0) vsource type=pulse val0=0 val1=1.2 delay=0 rise=0.05n fall=0.05n width=5n period=10n
mytran tran stop=5015n step=1p maxstep=1p errpreset=liberal method=gear2only compression=yes

save :pwr

The input vector file for the same is:

radix 44444444444444444444444444444444 44444444444444444444444444444444
io iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii
vname plaintext[[0:127]] key[[0:127]]
tunit 1ns
trise 0.05
tfall 0.05
vih 1.2
vil 0.0
voh 0.9
vol 0.3
5 d57e806eaf6aafd00dd5eeabf403757b 00112233445566778899aabbccddeeff
15 6abf403757b557e806eaf755fa01babd 00112233445566778899aabbccddeeff
25 355fa01babdaabf403757baafd00dd5e 00112233445566778899aabbccddeeff
35 9aafd00dd5ed55fa01babdd57e806eaf 00112233445566778899aabbccddeeff

.

.

.

4995 ecf4e52480de9899bcf099e74d9635c4 00112233445566778899aabbccddeeff
5005 767a7292406f4c4cde784cf3a6cb1ae2 00112233445566778899aabbccddeeff

Finally, the run_wop file which is sourced for the execution of the code, has the following instructions:

spectre -64 ++aps +multithread osc.scs -o power_100MHz