AI Engine-ML v2 Intrinsics User Guide  v2025.1
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Vector x scalar multiply-accumulate of 16b x 16b complex integer datatypes

elem_16

  • *‍/MAC_F(v16cacc64, 32, 0, 1, v8cint32, cint16, 1,1,I64, elem_16, BMODE_I64_32x16, CMODE_SEL_DONT_CARE, CMODE_SEL_DONT_CARE, VARIANT_32x16_2_elem_cplx, intr_gpvectorop_mul_elem_scl_32bx16b_cmplx, 0, _);
v16cacc64 mul_elem_16 (v16cint16 a, cint16 b)
 
v16cacc64 negmul_elem_16 (v16cint16 a, cint16 b)
 
v16cacc64 mac_elem_16 (v16cint16 a, cint16 b, v16cacc64 acc)
 
v16cacc64 msc_elem_16 (v16cint16 a, cint16 b, v16cacc64 acc)
 
v16cacc64 addmac_elem_16 (v16cint16 a, cint16 b, v16cacc64 acc1, v16cacc64 acc2)
 
v16cacc64 addmsc_elem_16 (v16cint16 a, cint16 b, v16cacc64 acc1, v16cacc64 acc2)
 

elem_16 with dynamic sign

v16cacc64 mul_elem_16 (v16cint16 a, int sgn_x, cint16 b, int sgn_y)
 
v16cacc64 negmul_elem_16 (v16cint16 a, int sgn_x, cint16 b, int sgn_y)
 
v16cacc64 mac_elem_16 (v16cint16 a, int sgn_x, cint16 b, int sgn_y, v16cacc64 acc)
 
v16cacc64 msc_elem_16 (v16cint16 a, int sgn_x, cint16 b, int sgn_y, v16cacc64 acc)
 
v16cacc64 addmac_elem_16 (v16cint16 a, int sgn_x, cint16 b, int sgn_y, v16cacc64 acc1, v16cacc64 acc2)
 
v16cacc64 addmsc_elem_16 (v16cint16 a, int sgn_x, cint16 b, int sgn_y, v16cacc64 acc1, v16cacc64 acc2)
 

elem_16 with dynamic negation of multiplication result

v16cacc64 mul_elem_16_conf (v16cint16 a, cint16 b, int sub_mask, int sub_mul)
 
v16cacc64 negmul_elem_16_conf (v16cint16 a, cint16 b, int sub_mask, int sub_mul)
 

elem_16 with dynamic negation of multiplication result, zeroing of acc1, negation of acc1

v16cacc64 mac_elem_16_conf (v16cint16 a, cint16 b, v16cacc64 acc, int zero_acc, int shift16, int sub_mask, int sub_mul, int sub_acc1)
 
v16cacc64 msc_elem_16_conf (v16cint16 a, cint16 b, v16cacc64 acc, int zero_acc, int shift16, int sub_mask, int sub_mul, int sub_acc1)
 
v16cacc64 addmac_elem_16_conf (v16cint16 a, cint16 b, v16cacc64 acc1, v16cacc64 acc2, int zero_acc1, int shift16, int sub_mask, int sub_mul, int sub_acc1, int sub_acc2)
 
v16cacc64 addmsc_elem_16_conf (v16cint16 a, cint16 b, v16cacc64 acc1, v16cacc64 acc2, int zero_acc1, int shift16, int sub_mask, int sub_mul, int sub_acc1, int sub_acc2)
 

elem_16 with dynamic sign and dynamic negation of multiplication result

v16cacc64 mul_elem_16_conf (v16cint16 a, int sgn_x, cint16 b, int sgn_y, int sub_mask, int sub_mul)
 
v16cacc64 negmul_elem_16_conf (v16cint16 a, int sgn_x, cint16 b, int sgn_y, int sub_mask, int sub_mul)
 
v16cacc64 mac_elem_16_conf (v16cint16 a, int sgn_x, cint16 b, int sgn_y, v16cacc64 acc, int zero_acc, int shift16, int sub_mask, int sub_mul, int sub_acc1)
 
v16cacc64 msc_elem_16_conf (v16cint16 a, int sgn_x, cint16 b, int sgn_y, v16cacc64 acc, int zero_acc, int shift16, int sub_mask, int sub_mul, int sub_acc1)
 
v16cacc64 addmac_elem_16_conf (v16cint16 a, int sgn_x, cint16 b, int sgn_y, v16cacc64 acc1, v16cacc64 acc2, int zero_acc1, int shift16, int sub_mask, int sub_mul, int sub_acc1, int sub_acc2)
 
v16cacc64 addmsc_elem_16_conf (v16cint16 a, int sgn_x, cint16 b, int sgn_y, v16cacc64 acc1, v16cacc64 acc2, int zero_acc1, int shift16, int sub_mask, int sub_mul, int sub_acc1, int sub_acc2)
 

Detailed Description

Function Documentation

◆ addmac_elem_16() [1/2]

v16cacc64 addmac_elem_16 ( v16cint16 a,
cint16 b,
v16cacc64 acc1,
v16cacc64 acc2 )

◆ addmac_elem_16() [2/2]

v16cacc64 addmac_elem_16 ( v16cint16 a,
int sgn_x,
cint16 b,
int sgn_y,
v16cacc64 acc1,
v16cacc64 acc2 )

◆ addmac_elem_16_conf() [1/2]

v16cacc64 addmac_elem_16_conf ( v16cint16 a,
cint16 b,
v16cacc64 acc1,
v16cacc64 acc2,
int zero_acc1,
int shift16,
int sub_mask,
int sub_mul,
int sub_acc1,
int sub_acc2 )

◆ addmac_elem_16_conf() [2/2]

v16cacc64 addmac_elem_16_conf ( v16cint16 a,
int sgn_x,
cint16 b,
int sgn_y,
v16cacc64 acc1,
v16cacc64 acc2,
int zero_acc1,
int shift16,
int sub_mask,
int sub_mul,
int sub_acc1,
int sub_acc2 )

◆ addmsc_elem_16() [1/2]

v16cacc64 addmsc_elem_16 ( v16cint16 a,
cint16 b,
v16cacc64 acc1,
v16cacc64 acc2 )

◆ addmsc_elem_16() [2/2]

v16cacc64 addmsc_elem_16 ( v16cint16 a,
int sgn_x,
cint16 b,
int sgn_y,
v16cacc64 acc1,
v16cacc64 acc2 )

◆ addmsc_elem_16_conf() [1/2]

v16cacc64 addmsc_elem_16_conf ( v16cint16 a,
cint16 b,
v16cacc64 acc1,
v16cacc64 acc2,
int zero_acc1,
int shift16,
int sub_mask,
int sub_mul,
int sub_acc1,
int sub_acc2 )

◆ addmsc_elem_16_conf() [2/2]

v16cacc64 addmsc_elem_16_conf ( v16cint16 a,
int sgn_x,
cint16 b,
int sgn_y,
v16cacc64 acc1,
v16cacc64 acc2,
int zero_acc1,
int shift16,
int sub_mask,
int sub_mul,
int sub_acc1,
int sub_acc2 )

◆ mac_elem_16() [1/2]

v16cacc64 mac_elem_16 ( v16cint16 a,
cint16 b,
v16cacc64 acc )

◆ mac_elem_16() [2/2]

v16cacc64 mac_elem_16 ( v16cint16 a,
int sgn_x,
cint16 b,
int sgn_y,
v16cacc64 acc )

◆ mac_elem_16_conf() [1/2]

v16cacc64 mac_elem_16_conf ( v16cint16 a,
cint16 b,
v16cacc64 acc,
int zero_acc,
int shift16,
int sub_mask,
int sub_mul,
int sub_acc1 )

◆ mac_elem_16_conf() [2/2]

v16cacc64 mac_elem_16_conf ( v16cint16 a,
int sgn_x,
cint16 b,
int sgn_y,
v16cacc64 acc,
int zero_acc,
int shift16,
int sub_mask,
int sub_mul,
int sub_acc1 )

◆ msc_elem_16() [1/2]

v16cacc64 msc_elem_16 ( v16cint16 a,
cint16 b,
v16cacc64 acc )

◆ msc_elem_16() [2/2]

v16cacc64 msc_elem_16 ( v16cint16 a,
int sgn_x,
cint16 b,
int sgn_y,
v16cacc64 acc )

◆ msc_elem_16_conf() [1/2]

v16cacc64 msc_elem_16_conf ( v16cint16 a,
cint16 b,
v16cacc64 acc,
int zero_acc,
int shift16,
int sub_mask,
int sub_mul,
int sub_acc1 )

◆ msc_elem_16_conf() [2/2]

v16cacc64 msc_elem_16_conf ( v16cint16 a,
int sgn_x,
cint16 b,
int sgn_y,
v16cacc64 acc,
int zero_acc,
int shift16,
int sub_mask,
int sub_mul,
int sub_acc1 )

◆ mul_elem_16() [1/2]

v16cacc64 mul_elem_16 ( v16cint16 a,
cint16 b )

◆ mul_elem_16() [2/2]

v16cacc64 mul_elem_16 ( v16cint16 a,
int sgn_x,
cint16 b,
int sgn_y )

◆ mul_elem_16_conf() [1/2]

v16cacc64 mul_elem_16_conf ( v16cint16 a,
cint16 b,
int sub_mask,
int sub_mul )

◆ mul_elem_16_conf() [2/2]

v16cacc64 mul_elem_16_conf ( v16cint16 a,
int sgn_x,
cint16 b,
int sgn_y,
int sub_mask,
int sub_mul )

◆ negmul_elem_16() [1/2]

v16cacc64 negmul_elem_16 ( v16cint16 a,
cint16 b )

◆ negmul_elem_16() [2/2]

v16cacc64 negmul_elem_16 ( v16cint16 a,
int sgn_x,
cint16 b,
int sgn_y )

◆ negmul_elem_16_conf() [1/2]

v16cacc64 negmul_elem_16_conf ( v16cint16 a,
cint16 b,
int sub_mask,
int sub_mul )

◆ negmul_elem_16_conf() [2/2]

v16cacc64 negmul_elem_16_conf ( v16cint16 a,
int sgn_x,
cint16 b,
int sgn_y,
int sub_mask,
int sub_mul )