diff options
-rw-r--r-- | modexpng_fpga_model.py | 335 |
1 files changed, 185 insertions, 150 deletions
diff --git a/modexpng_fpga_model.py b/modexpng_fpga_model.py index d33f314..cc3e868 100644 --- a/modexpng_fpga_model.py +++ b/modexpng_fpga_model.py @@ -74,12 +74,15 @@ _VECTOR_CLASS = "Vector" # ------------------ # Debugging Settings # ------------------ +FORCE_OVERFLOW = False DUMP_VECTORS = False DUMP_INDICES = False +DUMP_MACS_INPUTS = False DUMP_MACS_CLEARING = False DUMP_MACS_ACCUMULATION = False DUMP_MULT_PARTS = False DUMP_RCMB = False +DUMP_REDUCTION = False # @@ -111,14 +114,14 @@ class ModExpNG_Operand(): if i > 0: if (i % 4) == 0: print("") else: print(" ", end='') - print("%s[%2d] = 17'h%05x;" % (name, i, self.words[i]), end='') + print("%s[%2d] = 18'h%05x;" % (name, i, self.words[i]), end='') print("") def _init_from_words(self, words, count): for i in range(count): - # word must not exceed 17 bits + # word must not exceed 18 bits if words[i] >= (2 ** (_WORD_WIDTH + 2)): raise Exception("Word is too large!") @@ -221,7 +224,7 @@ class ModExpNG_PartRecombinator(): # shift to the right z1 = z y1 = y + self.z0 - x1 = x + self.y0 + (self.x0 >> 16) # IMPORTANT: This carry can be up to two bits wide!! + x1 = x + self.y0 + (self.x0 >> _WORD_WIDTH) # IMPORTANT: This carry can be up to two bits wide!! # save lower 16 bits of the rightmost cell t = self.x0 & 0xffff @@ -287,7 +290,8 @@ class ModExpNG_PartRecombinator(): # recombine the lower half (n+1 parts) # the first tick produces null result, so we need n + 1 + 1 = n + 2 - # ticks total and should only save the result word during the last n ticks + # ticks total and should only save the result word during the last + # n + 1 ticks self._flush_pipeline(dump) for i in range(ab_num_words + 2): @@ -344,29 +348,9 @@ class ModExpNG_PartRecombinator(): return words - - # flush recombinator pipeline - #self._flush_pipeline(dump) - - # the first tick produces null result, the last part produces - # two words, so we need 2 * n + 2 ticks total and should only save - # the result word during the last 2 * n + 1 ticks - #for i in range(2 * ab_num_words + 2): - - #next_part = parts[i] if i < (2 * ab_num_words) else 0 - #next_word = self._push_pipeline(next_part, dump) - - #if i > 0: - #words.append(next_word) - - return words - class ModExpNG_WordMultiplier(): - _a_seen_17 = False - _b_seen_17 = False - def __init__(self): self._macs = list() @@ -388,38 +372,45 @@ class ModExpNG_WordMultiplier(): if dump and DUMP_MACS_CLEARING: print("t=%2d, col=%2d > clear > all" % (t, col)) - def _clear_one_mac(self, x, t, col, dump): self._macs[x] = 0 if dump and DUMP_MACS_CLEARING: print("t=%2d, col=%2d > clear > x=%d" % (t, col, x)) - def _clear_mac_aux(self, t, col, dump): self._mac_aux[0] = 0 if dump and DUMP_MACS_CLEARING: print("t= 0, col=%2d > clear > aux" % (col)) + def _update_one_mac(self, x, t, col, a, b, dump, need_aux=False): - def _update_one_mac(self, x, a, b): - - if a > 0xFFFF: - self._a_seen_17 = True + if a > 0x3FFFF: + raise Exception("a > 0x3FFFF!") if b > 0xFFFF: - self._b_seen_17 = True + raise Exception("b > 0xFFFF!") + p = a * b + if dump and DUMP_MACS_INPUTS: + if x == 0: print("t=%2d, col=%2d > b=%05x > " % (t, col, b), end='') + if x > 0: print("; ", end='') + print("MAC[%d]: a=%05x" % (x, a), end='') + if x == (NUM_MULTS-1) and not need_aux: print("") + + self._macs[x] += p + + def _update_mac_aux(self, y, col, a, b, dump): + if a > 0x3FFFF: raise Exception("a > 0x3FFFF!") - if b > 0x1FFFF: - raise Exception("b > 0x1FFFF!") + if b > 0xFFFF: + raise Exception("b > 0xFFFF!") p = a * b - self._macs[x] += p - - def _update_mac_aux(self, value): - self._mac_aux[0] += value + if dump and DUMP_MACS_INPUTS: + print("; AUX: a=%05x" % a) + self._mac_aux[0] += p def _preset_indices(self, col): for x in range(len(self._indices)): @@ -440,7 +431,7 @@ class ModExpNG_WordMultiplier(): def _dump_macs(self, t, col): self._dump_macs_helper(t, col) - def _dump_macs_aux(self, t, col): + def _dump_macs_with_aux(self, t, col): self._dump_macs_helper(t, col, True) def _dump_indices_helper(self, t, col, aux=False): @@ -454,7 +445,7 @@ class ModExpNG_WordMultiplier(): def _dump_indices(self, t, col): self._dump_indices_helper(t, col) - def _dump_indices_aux(self, t, col): + def _dump_indices_with_aux(self, t, col): self._dump_indices_helper(t, col, True) def _rotate_indices(self, num_words): @@ -473,16 +464,14 @@ class ModExpNG_WordMultiplier(): print("t=%2d, col=%2d > parts[%2d]: mac[%d] = 0x%012x" % (time, column, part_index, mac_index, parts[part_index])) - def _mult_store_part_aux(self, parts, time, column, part_index, mac_index, dump): - parts[part_index] = self._mac_aux[mac_index] + def _mult_store_part_aux(self, parts, time, column, part_index, dump): + parts[part_index] = self._mac_aux[0] if dump and DUMP_MULT_PARTS: print("t=%2d, col=%2d > parts[%2d]: mac_aux[%d] = 0x%012x" % - (time, column, part_index, mac_index, parts[part_index])) + (time, column, part_index, 0, parts[part_index])) def multiply_square(self, a_wide, b_narrow, ab_num_words, dump=False): - if dump: print("multiply_square()") - num_cols = ab_num_words // NUM_MULTS parts = list() @@ -490,8 +479,8 @@ class ModExpNG_WordMultiplier(): parts.append(0) for col in range(num_cols): - - bt_carry = 0 + + b_carry = 0 for t in range(ab_num_words): @@ -511,15 +500,15 @@ class ModExpNG_WordMultiplier(): if dump and DUMP_INDICES: self._dump_indices(t, col) # current b-word - bt = b_narrow.words[t] + bt_carry - bt_carry = bt >> _WORD_WIDTH - bt &= 0xffff - + # TODO: Explain how the 18th bit carry works!! + bt = b_narrow.words[t] + b_carry + b_carry = (bt & 0x30000) >> 16 + bt &= 0xFFFF # multiply by a-words for x in range(NUM_MULTS): ax = a_wide.words[self._indices[x]] - self._update_one_mac(x, ax, bt) + self._update_one_mac(x, t, col, ax, bt, dump) if t == (col * NUM_MULTS + x): part_index = t @@ -540,8 +529,6 @@ class ModExpNG_WordMultiplier(): def multiply_triangle(self, a_wide, b_narrow, ab_num_words, dump=False): - if dump: print("multiply_triangle()") - num_cols = ab_num_words // NUM_MULTS parts = list() @@ -571,7 +558,7 @@ class ModExpNG_WordMultiplier(): if t == 0: self._clear_mac_aux(t, col, dump) # debug output - if dump and DUMP_INDICES: self._dump_indices_aux(t, col) + if dump and DUMP_INDICES: self._dump_indices_with_aux(t, col) # current b-word bt = b_narrow.words[t] @@ -579,7 +566,7 @@ class ModExpNG_WordMultiplier(): # multiply by a-words for x in range(NUM_MULTS): ax = a_wide.words[self._indices[x]] - self._update_one_mac(x, ax, bt) + self._update_one_mac(x, t, col, ax, bt, dump, last_col) if t == (col * NUM_MULTS + x): part_index = t @@ -588,14 +575,14 @@ class ModExpNG_WordMultiplier(): # aux multiplier if last_col: ax = a_wide.words[self._index_aux[0]] - self._update_mac_aux(ax * bt) + self._update_mac_aux(t, col, ax, bt, dump) if t == ab_num_words: part_index = t - self._mult_store_part_aux(parts, t, col, part_index, 0, dump) + self._mult_store_part_aux(parts, t, col, part_index, dump) # debug output - if dump and DUMP_MACS_ACCUMULATION: self._dump_macs_aux(t, col) + if dump and DUMP_MACS_ACCUMULATION: self._dump_macs_with_aux(t, col) # shortcut if not last_col: @@ -605,8 +592,6 @@ class ModExpNG_WordMultiplier(): def multiply_rectangle(self, a_wide, b_narrow, ab_num_words, dump=False): - if dump: print("multiply_rectangle()") - num_cols = ab_num_words // NUM_MULTS parts = list() @@ -638,7 +623,7 @@ class ModExpNG_WordMultiplier(): # multiply by a-words for x in range(NUM_MULTS): ax = a_wide.words[self._indices[x]] - self._update_one_mac(x, ax, bt) + self._update_one_mac(x, t, col, ax, bt, dump) # don't save one value for the very last time instant per column if t < ab_num_words and t == (col * NUM_MULTS + x): @@ -686,6 +671,7 @@ class ModExpNG_LowlevelOperator(): return (sum_c, sum_s) def sub_words(self, a, b, b_in): + self._check_word(a) self._check_word(b) self._check_carry_borrow(b_in) @@ -704,14 +690,12 @@ class ModExpNG_LowlevelOperator(): class ModExpNG_Worker(): - max_zzz = 0 - def __init__(self): self.recombinator = ModExpNG_PartRecombinator() self.multiplier = ModExpNG_WordMultiplier() self.lowlevel = ModExpNG_LowlevelOperator() - def exponentiate(self, iz, bz, e, n, n_factor, n_coeff, num_words): + def exponentiate(self, iz, bz, e, n, n_factor, n_coeff, num_words, dump_index=-1, dump_mode=""): # working variables t1, t2 = iz, bz @@ -719,19 +703,51 @@ class ModExpNG_Worker(): # length-1, length-2, length-3, ..., 1, 0 (left-to-right) for bit in range(_WORD_WIDTH * num_words - 1, -1, -1): - if e.number() & (1 << bit): - p1 = self.multiply(t1, t2, n, n_coeff, num_words) - p2 = self.multiply(t2, t2, n, n_coeff, num_words) + debug_dump = bit == dump_index + + bit_value = (e.number() & (1 << bit)) >> bit + + if debug_dump: + print("\rladder_mode = %d" % bit_value) + + if FORCE_OVERFLOW: + T1X = list(t1.words) + for i in range(num_words): + if i > 0: + bits = T1X[i-1] & (3 << 16) + if bits == 0: + bits = T1X[i] & 3 + T1X[i] = T1X[i] ^ bits + T1X[i-1] |= (bits << 16) + + for i in range(num_words): + t1.words[i] = T1X[i] + + if DUMP_VECTORS: + print("num_words = %d" % num_words) + t1.format_verilog_concat("%s_T1" % dump_mode) + t2.format_verilog_concat("%s_T2" % dump_mode) + n.format_verilog_concat("%s_N" % dump_mode) + n_coeff.format_verilog_concat("%s_N_COEFF" % dump_mode) + # force the rarely seen overflow + + if bit_value: + p1 = self.multiply(t1, t2, n, n_coeff, num_words, dump=debug_dump, dump_mode=dump_mode, dump_phase="X") + p2 = self.multiply(t2, t2, n, n_coeff, num_words, dump=debug_dump, dump_mode=dump_mode, dump_phase="Y") else: - p1 = self.multiply(t1, t1, n, n_coeff, num_words) - p2 = self.multiply(t2, t1, n, n_coeff, num_words) + p1 = self.multiply(t1, t1, n, n_coeff, num_words, dump=debug_dump, dump_mode=dump_mode, dump_phase="X") + p2 = self.multiply(t2, t1, n, n_coeff, num_words, dump=debug_dump, dump_mode=dump_mode, dump_phase="Y") t1, t2 = p1, p2 + if debug_dump and DUMP_VECTORS: + t1.format_verilog_concat("%s_X" % dump_mode) + t2.format_verilog_concat("%s_Y" % dump_mode) + if (bit % 8) == 0: pct = float((_WORD_WIDTH * num_words - bit) / (_WORD_WIDTH * num_words)) * 100.0 print("\rpct: %5.1f%%" % pct, end='') - + print("") return t1 @@ -780,16 +796,11 @@ class ModExpNG_Worker(): return ModExpNG_Operand(None, 2*ab_num_words, ab) - def multiply(self, a, b, n, n_coeff, ab_num_words, reduce_only=False, multiply_only=False, dump=False): + def multiply(self, a, b, n, n_coeff, ab_num_words, reduce_only=False, multiply_only=False, dump=False, dump_mode="", dump_phase=""): - if dump and DUMP_VECTORS: - print("num_words = %d" % ab_num_words) - a.format_verilog_concat("A") - b.format_verilog_concat("B") - n.format_verilog_concat("N") - n_coeff.format_verilog_concat("N_COEFF") - - # 1. + # 1. AB = A * B + if dump: print("multiply_square(%s_%s)" % (dump_mode, dump_phase)) + if reduce_only: ab = a else: @@ -797,61 +808,92 @@ class ModExpNG_Worker(): ab_words = self.recombinator.recombine_square(ab_parts, ab_num_words, dump) ab = ModExpNG_Operand(None, 2 * ab_num_words, ab_words) + if dump and DUMP_VECTORS: + ab.format_verilog_concat("%s_%s_AB" % (dump_mode, dump_phase)) + if multiply_only: return ModExpNG_Operand(None, 2*ab_num_words, ab_words) - # 2. + + # 2. Q = LSB(AB) * N_COEFF + if dump: print("multiply_triangle(%s_%s)" % (dump_mode, dump_phase)) + q_parts = self.multiplier.multiply_triangle(ab, n_coeff, ab_num_words, dump) q_words = self.recombinator.recombine_triangle(q_parts, ab_num_words, dump) q = ModExpNG_Operand(None, ab_num_words + 1, q_words) - # 3. + if dump and DUMP_VECTORS: + q.format_verilog_concat("%s_%s_Q" % (dump_mode, dump_phase)) + + # 3. M = Q * N + if dump: print("multiply_rectangle(%s_%s)" % (dump_mode, dump_phase)) + m_parts = self.multiplier.multiply_rectangle(n, q, ab_num_words, dump) m_words = self.recombinator.recombine_rectangle(m_parts, ab_num_words, dump) m = ModExpNG_Operand(None, 2 * ab_num_words + 1, m_words) + + if dump and DUMP_VECTORS: + m.format_verilog_concat("%s_%s_M" % (dump_mode, dump_phase)) + + if (m.number() != (q.number() * n.number())): + print("MISMATCH") + sys.exit() - # 4. - cy = 0 + + # 4. R = AB + M + + # 4a. compute carry (actual sum is all zeroes and need not be stored) + r_cy = 0 # this can be up to two bits, since we're adding extended words!! for i in range(ab_num_words + 1): - s = ab.words[i] + m.words[i] + cy - cy = s >> 16 + s = ab.words[i] + m.words[i] + r_cy + r_cy_new = s >> 16 + if dump and DUMP_REDUCTION: + print("[%2d] 0x%05x + 0x%05x + 0x%x => {0x%x, [0x%05x]}" % + (i, ab.words[i], m.words[i], r_cy, r_cy_new, s & 0xffff)) + + r_cy = r_cy_new + + + # 4b. Initialize empty result R = list() for i in range(ab_num_words): R.append(0) - R[0] = cy # !!! (cy is 2 bits, i.e. 0..3) - - if dump: - if ab.words[ab_num_words + 2] > 0: - ab.words[ab_num_words + 2] -= 1 - ab.words[ab_num_words + 1] += 0x10000 - if m.words[ab_num_words + 2] > 0: - m.words[ab_num_words + 2] -= 1 - m.words[ab_num_words + 1] += 0x10000 - + # 4c. compute the actual upper part of sum (take carry into account) for i in range(ab_num_words): + + if dump and DUMP_REDUCTION: + print("[%2d]" % i, end='') + ab_word = ab.words[ab_num_words + i + 1] if i < (ab_num_words - 1) else 0 + if dump and DUMP_REDUCTION: + print(" 0x%05x" % ab_word, end='') + m_word = m.words[ab_num_words + i + 1] - - R[i] += ab_word + m_word - - #if i == 0: - #if R[i] > self.max_zzz: - #self.max_zzz = R[i] - #print("self.max_zzz = %05x" % R[i]) - #if R[i] > 0x1ffff: - #sys.exit(123) + if dump and DUMP_REDUCTION: + print(" + 0x%05x" % m_word, end='') + if i == 0: R[i] = r_cy + else: R[i] = 0 + if (r_cy > 3): print("\rR_CY = %d!" % r_cy) + + if dump and DUMP_REDUCTION: + print(" + 0x%x" % R[i], end='') + R[i] += ab_word + R[i] += m_word + if dump and DUMP_REDUCTION: + print(" = 0x%05x" % R[i]) + return ModExpNG_Operand(None, ab_num_words, R) def reduce(self, a): carry = 0 for x in range(len(a.words)): a.words[x] += carry - carry = (a.words[x] >> _WORD_WIDTH) & 1 + carry = (a.words[x] >> _WORD_WIDTH) & 3 a.words[x] &= self.lowlevel._word_mask @@ -894,73 +936,66 @@ if __name__ == "__main__": # s_crt = sq + q_sr_qinv # unblind s # mutate blinding factors - ip_factor = worker.multiply(i, vector.p_factor, vector.p, vector.p_coeff, pq_num_words) - iq_factor = worker.multiply(i, vector.q_factor, vector.q, vector.q_coeff, pq_num_words) - - x_factor = worker.multiply(vector.x, vector.n_factor, vector.n, vector.n_coeff, n_num_words) - y_factor = worker.multiply(vector.y, vector.n_factor, vector.n, vector.n_coeff, n_num_words) - - m_blind = worker.multiply(vector.m, y_factor, vector.n, vector.n_coeff, n_num_words) + + XF = worker.multiply(vector.x, vector.n_factor, vector.n, vector.n_coeff, n_num_words) # mod_multiply (mod n) + YF = worker.multiply(vector.y, vector.n_factor, vector.n, vector.n_coeff, n_num_words) # mod_multiply (mod n) - worker.reduce(m_blind) + XMF = worker.multiply(XF, XF, vector.n, vector.n_coeff, n_num_words) # mod_multiply (mod n) + YMF = worker.multiply(YF, YF, vector.n, vector.n_coeff, n_num_words) # mod_multiply (mod n) + + XM = worker.multiply(i, XMF, vector.n, vector.n_coeff, n_num_words) # mod_multiply (mod n) + YM = worker.multiply(i, YMF, vector.n, vector.n_coeff, n_num_words) # mod_multiply (mod n) - mp_blind_inverse_factor = worker.multiply(m_blind, None, vector.p, vector.p_coeff, pq_num_words, reduce_only=True) - mq_blind_inverse_factor = worker.multiply(m_blind, None, vector.q, vector.q_coeff, pq_num_words, reduce_only=True) + MB = worker.multiply(vector.m, YF, vector.n, vector.n_coeff, n_num_words) # mod_multiply (mod n) - mp_blind = worker.multiply(mp_blind_inverse_factor, vector.p_factor, vector.p, vector.p_coeff, pq_num_words) - mq_blind = worker.multiply(mq_blind_inverse_factor, vector.q_factor, vector.q, vector.q_coeff, pq_num_words) + worker.reduce(MB) # just_reduce - mp_blind_factor = worker.multiply(mp_blind, vector.p_factor, vector.p, vector.p_coeff, pq_num_words, dump=True) - mq_blind_factor = worker.multiply(mq_blind, vector.q_factor, vector.q, vector.q_coeff, pq_num_words) + mp_blind_inverse_factor = worker.multiply(MB, None, vector.p, vector.p_coeff, pq_num_words, reduce_only=True) # mod_reduce (mod p) + mq_blind_inverse_factor = worker.multiply(MB, None, vector.q, vector.q_coeff, pq_num_words, reduce_only=True) # mod_reduce (mod q) - sp_blind_factor = worker.exponentiate(ip_factor, mp_blind_factor, vector.dp, vector.p, vector.p_factor, vector.p_coeff, pq_num_words) - sq_blind_factor = worker.exponentiate(iq_factor, mq_blind_factor, vector.dq, vector.q, vector.q_factor, vector.q_coeff, pq_num_words) + mp_blind = worker.multiply(mp_blind_inverse_factor, vector.p_factor, vector.p, vector.p_coeff, pq_num_words) # mod_multiply + mq_blind = worker.multiply(mq_blind_inverse_factor, vector.q_factor, vector.q, vector.q_coeff, pq_num_words) # mod_multiply - if worker.multiplier._a_seen_17: - print("17-bit wide A's seen.") - else: - print("17-bit wide A's not detected.") + mp_blind_factor = worker.multiply(mp_blind, vector.p_factor, vector.p, vector.p_coeff, pq_num_words) # mod_multiply + mq_blind_factor = worker.multiply(mq_blind, vector.q_factor, vector.q, vector.q_coeff, pq_num_words) # mod_multiply - if worker.multiplier._b_seen_17: - print("17-bit wide B's seen.") - else: - print("17-bit wide B's not detected.") + ip_factor = worker.multiply(i, vector.p_factor, vector.p, vector.p_coeff, pq_num_words) # mod_multiply + iq_factor = worker.multiply(i, vector.q_factor, vector.q, vector.q_coeff, pq_num_words) # mod_multiply - + sp_blind_factor = worker.exponentiate(ip_factor, mp_blind_factor, vector.dp, vector.p, vector.p_factor, vector.p_coeff, pq_num_words, dump_index=99, dump_mode="P") # mod_multiply + sq_blind_factor = worker.exponentiate(iq_factor, mq_blind_factor, vector.dq, vector.q, vector.q_factor, vector.q_coeff, pq_num_words, dump_index=99, dump_mode="Q") # mod_multiply - sp_blind = worker.multiply(i, sp_blind_factor, vector.p, vector.p_coeff, pq_num_words) - sq_blind = worker.multiply(i, sq_blind_factor, vector.q, vector.q_coeff, pq_num_words) + SPB = worker.multiply(i, sp_blind_factor, vector.p, vector.p_coeff, pq_num_words) # mod_multiply + SQB = worker.multiply(i, sq_blind_factor, vector.q, vector.q_coeff, pq_num_words) # mod_multiply - sr_blind = worker.subtract(sp_blind, sq_blind, vector.p, pq_num_words) + worker.reduce(SPB) # just_reduce + worker.reduce(SQB) # just_reduce - sr_qinv_blind_inverse_factor = worker.multiply(sr_blind, vector.qinv, vector.p, vector.p_coeff, pq_num_words) - sr_qinv_blind = worker.multiply(sr_qinv_blind_inverse_factor, vector.p_factor, vector.p, vector.p_coeff, pq_num_words) - q_sr_qinv_blind = worker.multiply(vector.q, sr_qinv_blind, None, None, pq_num_words, multiply_only=True) + sr_blind = worker.subtract(SPB, SQB, vector.p, pq_num_words) # mod_subtract - worker.reduce(q_sr_qinv_blind) + sr_qinv_blind_inverse_factor = worker.multiply(sr_blind, vector.qinv, vector.p, vector.p_coeff, pq_num_words) # mod_multiply + sr_qinv_blind = worker.multiply(sr_qinv_blind_inverse_factor, vector.p_factor, vector.p, vector.p_coeff, pq_num_words) # mod_multiply - s_crt_blinded = worker.add(sq_blind, q_sr_qinv_blind, pq_num_words) + q_sr_qinv_blind = worker.multiply(vector.q, sr_qinv_blind, None, None, pq_num_words, multiply_only=True) # just_multiply - s_crt_unblinded = worker.multiply(s_crt_blinded, x_factor, vector.n, vector.n_coeff, n_num_words) - - x_mutated_factor = worker.multiply(x_factor, x_factor, vector.n, vector.n_coeff, n_num_words) - y_mutated_factor = worker.multiply(y_factor, y_factor, vector.n, vector.n_coeff, n_num_words) + worker.reduce(q_sr_qinv_blind) # just_reduce + + SB = worker.add(SQB, q_sr_qinv_blind, pq_num_words) # just_add - x_mutated = worker.multiply(i, x_mutated_factor, vector.n, vector.n_coeff, n_num_words) - y_mutated = worker.multiply(i, y_mutated_factor, vector.n, vector.n_coeff, n_num_words) + S = worker.multiply(SB, XF, vector.n, vector.n_coeff, n_num_words) # mod_multiply - worker.reduce(s_crt_unblinded) - worker.reduce(x_mutated) - worker.reduce(y_mutated) + worker.reduce(S) # just_reduce + worker.reduce(XM) # just_reduce + worker.reduce(YM) # just_reduce # check - if s_crt_unblinded.number() != s_known: print("ERROR: s_crt_unblinded != s_known!") + if S.number() != s_known: print("ERROR: s_crt_unblinded != s_known!") else: print("s is OK") - if x_mutated.number() != x_mutated_known: print("ERROR: x_mutated != x_mutated_known!") + if XM.number() != x_mutated_known: print("ERROR: x_mutated != x_mutated_known!") else: print("x_mutated is OK") - if y_mutated.number() != y_mutated_known: print("ERROR: y_mutated != y_mutated_known!") + if YM.number() != y_mutated_known: print("ERROR: y_mutated != y_mutated_known!") else: print("y_mutated is OK") |