Matrix multiplications in which matrix A has data elements of complex 32 bit and matrix B has data elements of complex 32 bit. These operations are emulated on top of Multiply-accumulate of 32b x 16b complex integer datatypes and might not have optimal performance.
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| v8cacc64 | mul_elem_8 (v8cint32 a, v8cint32 b) |
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| v8cacc64 | negmul_elem_8 (v8cint32 a, v8cint32 b) |
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| v8cacc64 | mac_elem_8 (v8cint32 a, v8cint32 b, v8cacc64 acc1) |
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| v8cacc64 | msc_elem_8 (v8cint32 a, v8cint32 b, v8cacc64 acc1) |
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| v16cacc64 | mul_elem_16 (v16cint32 a, v8cint32 b0, v8cint32 b1) |
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| v16cacc64 | negmul_elem_16 (v16cint32 a, v8cint32 b0, v8cint32 b1) |
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| v16cacc64 | mac_elem_16 (v16cint32 a, v8cint32 b0, v8cint32 b1, v16cacc64 acc1) |
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| v16cacc64 | msc_elem_16 (v16cint32 a, v8cint32 b0, v8cint32 b1, v16cacc64 acc1) |
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| v8cacc64 | mul_elem_8_conf (v8cint32 a, v8cint32 b, int sub_mul) |
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| v8cacc64 | negmul_elem_8_conf (v8cint32 a, v8cint32 b, int sub_mul) |
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| v16cacc64 | mul_elem_16_conf (v16cint32 a, v8cint32 b0, v8cint32 b1, int sub_mul) |
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| v16cacc64 | negmul_elem_16_conf (v16cint32 a, v8cint32 b0, v8cint32 b1, int sub_mul) |
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| v8cacc64 | mac_elem_8_conf (v8cint32 a, v8cint32 b, v8cacc64 acc1, int sub_mul, int sub_acc1) |
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| v8cacc64 | msc_elem_8_conf (v8cint32 a, v8cint32 b, v8cacc64 acc1, int sub_mul, int sub_acc1) |
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| v16cacc64 | mac_elem_16_conf (v16cint32 a, v8cint32 b0, v8cint32 b1, v16cacc64 acc1, int sub_mul, int sub_acc1) |
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| v16cacc64 | msc_elem_16_conf (v16cint32 a, v8cint32 b0, v8cint32 b1, v16cacc64 acc1, int sub_mul, int sub_acc1) |
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| v8cacc64 | mac_elem_8_conf (v8cint32 a, v8cint32 b, v8cacc64 acc1, int zero_acc1, int sub_mask, int sub_mul, int sub_acc1) |
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| v8cacc64 | msc_elem_8_conf (v8cint32 a, v8cint32 b, v8cacc64 acc1, int zero_acc1, int sub_mask, int sub_mul, int sub_acc1) |
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| v16cacc64 | mac_elem_16_conf (v16cint32 a, v8cint32 b0, v8cint32 b1, v16cacc64 acc1, int zero_acc1, int sub_mask, int sub_mul, int sub_acc1) |
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| v16cacc64 | msc_elem_16_conf (v16cint32 a, v8cint32 b0, v8cint32 b1, v16cacc64 acc1, int zero_acc1, int sub_mask, int sub_mul, int sub_acc1) |
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| v8cacc64 | mul_elem_8_cc (v8cint32 a, v8cint32 b) |
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| v8cacc64 | negmul_elem_8_cc (v8cint32 a, v8cint32 b) |
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| v8cacc64 | mac_elem_8_cc (v8cint32 a, v8cint32 b, v8cacc64 acc1) |
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| v8cacc64 | msc_elem_8_cc (v8cint32 a, v8cint32 b, v8cacc64 acc1) |
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| v8cacc64 | mul_elem_8_cn (v8cint32 a, v8cint32 b) |
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| v8cacc64 | negmul_elem_8_cn (v8cint32 a, v8cint32 b) |
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| v8cacc64 | mac_elem_8_cn (v8cint32 a, v8cint32 b, v8cacc64 acc1) |
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| v8cacc64 | msc_elem_8_cn (v8cint32 a, v8cint32 b, v8cacc64 acc1) |
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| v8cacc64 | mul_elem_8_nc (v8cint32 a, v8cint32 b) |
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| v8cacc64 | negmul_elem_8_nc (v8cint32 a, v8cint32 b) |
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| v8cacc64 | mac_elem_8_nc (v8cint32 a, v8cint32 b, v8cacc64 acc1) |
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| v8cacc64 | msc_elem_8_nc (v8cint32 a, v8cint32 b, v8cacc64 acc1) |
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| v16cacc64 | mul_elem_16_cc (v16cint32 a, v8cint32 b0, v8cint32 b1) |
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| v16cacc64 | negmul_elem_16_cc (v16cint32 a, v8cint32 b0, v8cint32 b1) |
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| v16cacc64 | mac_elem_16_cc (v16cint32 a, v8cint32 b0, v8cint32 b1, v16cacc64 acc1) |
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| v16cacc64 | msc_elem_16_cc (v16cint32 a, v8cint32 b0, v8cint32 b1, v16cacc64 acc1) |
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| v16cacc64 | mul_elem_16_cn (v16cint32 a, v8cint32 b0, v8cint32 b1) |
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| v16cacc64 | negmul_elem_16_cn (v16cint32 a, v8cint32 b0, v8cint32 b1) |
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| v16cacc64 | mac_elem_16_cn (v16cint32 a, v8cint32 b0, v8cint32 b1, v16cacc64 acc1) |
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| v16cacc64 | msc_elem_16_cn (v16cint32 a, v8cint32 b0, v8cint32 b1, v16cacc64 acc1) |
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| v16cacc64 | mul_elem_16_nc (v16cint32 a, v8cint32 b0, v8cint32 b1) |
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| v16cacc64 | negmul_elem_16_nc (v16cint32 a, v8cint32 b0, v8cint32 b1) |
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| v16cacc64 | mac_elem_16_nc (v16cint32 a, v8cint32 b0, v8cint32 b1, v16cacc64 acc1) |
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| v16cacc64 | msc_elem_16_nc (v16cint32 a, v8cint32 b0, v8cint32 b1, v16cacc64 acc1) |
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Matrix multiplications in which matrix A has data elements of complex 32 bit and matrix B has data elements of complex 32 bit. These operations are emulated on top of Multiply-accumulate of 32b x 16b complex integer datatypes and might not have optimal performance.
For an explanation how these operations works see Multiply Accumulate.
◆ mac_elem_16()
- Parameters
-
| a | Matrix A |
| b0 | Matrix B (first halft) |
| b1 | Matrix B (second halft) |
| acc1 | Accumulator 1 input |
- Returns
- Result of operation
◆ mac_elem_16_cc()
- Parameters
-
| a | Matrix A |
| b0 | Matrix B (first halft) |
| b1 | Matrix B (second halft) |
| acc1 | Accumulator 1 input |
- Returns
- Result of operation
◆ mac_elem_16_cn()
- Parameters
-
| a | Matrix A |
| b0 | Matrix B (first halft) |
| b1 | Matrix B (second halft) |
| acc1 | Accumulator 1 input |
- Returns
- Result of operation
◆ mac_elem_16_conf() [1/2]
- Parameters
-
| a | Matrix A |
| b0 | Matrix B (first halft) |
| b1 | Matrix B (second halft) |
| acc1 | Accumulator 1 input |
| sub_mul | Negation mask of multiplication result |
| sub_acc1 | Negation mask of acc1 |
- Returns
- Result of operation
◆ mac_elem_16_conf() [2/2]
- Parameters
-
| a | Matrix A |
| b0 | Matrix B (first halft) |
| b1 | Matrix B (second halft) |
| acc1 | Accumulator 1 input |
| zero_acc1 | Zeroing mask for acc1 |
| sub_mask | Negation mask of complex multiplication |
| sub_mul | Negation mask of multiplication result |
| sub_acc1 | Negation mask of acc1 |
- Returns
- Result of operation
◆ mac_elem_16_nc()
- Parameters
-
| a | Matrix A |
| b0 | Matrix B (first halft) |
| b1 | Matrix B (second halft) |
| acc1 | Accumulator 1 input |
- Returns
- Result of operation
◆ mac_elem_8()
- Parameters
-
| a | Matrix A |
| b | Matrix B |
| acc1 | Accumulator 1 input |
- Returns
- Result of operation
◆ mac_elem_8_cc()
- Parameters
-
| a | Matrix A |
| b | Matrix B |
| acc1 | Accumulator 1 input |
- Returns
- Result of operation
◆ mac_elem_8_cn()
- Parameters
-
| a | Matrix A |
| b | Matrix B |
| acc1 | Accumulator 1 input |
- Returns
- Result of operation
◆ mac_elem_8_conf() [1/2]
- Parameters
-
| a | Matrix A |
| b | Matrix B |
| acc1 | Accumulator 1 input |
| sub_mul | Negation mask of multiplication result |
| sub_acc1 | Negation mask of acc1 |
- Returns
- Result of operation
◆ mac_elem_8_conf() [2/2]
- Parameters
-
| a | Matrix A |
| b | Matrix B |
| acc1 | Accumulator 1 input |
| zero_acc1 | Zeroing mask for acc1 |
| sub_mask | Negation mask of complex multiplication |
| sub_mul | Negation mask of multiplication result |
| sub_acc1 | Negation mask of acc1 |
- Returns
- Result of operation
◆ mac_elem_8_nc()
- Parameters
-
| a | Matrix A |
| b | Matrix B |
| acc1 | Accumulator 1 input |
- Returns
- Result of operation
◆ msc_elem_16()
- Parameters
-
| a | Matrix A |
| b0 | Matrix B (first halft) |
| b1 | Matrix B (second halft) |
| acc1 | Accumulator 1 input |
- Returns
- Result of operation
◆ msc_elem_16_cc()
- Parameters
-
| a | Matrix A |
| b0 | Matrix B (first halft) |
| b1 | Matrix B (second halft) |
| acc1 | Accumulator 1 input |
- Returns
- Result of operation
◆ msc_elem_16_cn()
- Parameters
-
| a | Matrix A |
| b0 | Matrix B (first halft) |
| b1 | Matrix B (second halft) |
| acc1 | Accumulator 1 input |
- Returns
- Result of operation
◆ msc_elem_16_conf() [1/2]
- Parameters
-
| a | Matrix A |
| b0 | Matrix B (first halft) |
| b1 | Matrix B (second halft) |
| acc1 | Accumulator 1 input |
| sub_mul | Negation mask of multiplication result |
| sub_acc1 | Negation mask of acc1 |
- Returns
- Result of operation
◆ msc_elem_16_conf() [2/2]
- Parameters
-
| a | Matrix A |
| b0 | Matrix B (first halft) |
| b1 | Matrix B (second halft) |
| acc1 | Accumulator 1 input |
| zero_acc1 | Zeroing mask for acc1 |
| sub_mask | Negation mask of complex multiplication |
| sub_mul | Negation mask of multiplication result |
| sub_acc1 | Negation mask of acc1 |
- Returns
- Result of operation
◆ msc_elem_16_nc()
- Parameters
-
| a | Matrix A |
| b0 | Matrix B (first halft) |
| b1 | Matrix B (second halft) |
| acc1 | Accumulator 1 input |
- Returns
- Result of operation
◆ msc_elem_8()
- Parameters
-
| a | Matrix A |
| b | Matrix B |
| acc1 | Accumulator 1 input |
- Returns
- Result of operation
◆ msc_elem_8_cc()
- Parameters
-
| a | Matrix A |
| b | Matrix B |
| acc1 | Accumulator 1 input |
- Returns
- Result of operation
◆ msc_elem_8_cn()
- Parameters
-
| a | Matrix A |
| b | Matrix B |
| acc1 | Accumulator 1 input |
- Returns
- Result of operation
◆ msc_elem_8_conf() [1/2]
- Parameters
-
| a | Matrix A |
| b | Matrix B |
| acc1 | Accumulator 1 input |
| sub_mul | Negation mask of multiplication result |
| sub_acc1 | Negation mask of acc1 |
- Returns
- Result of operation
◆ msc_elem_8_conf() [2/2]
- Parameters
-
| a | Matrix A |
| b | Matrix B |
| acc1 | Accumulator 1 input |
| zero_acc1 | Zeroing mask for acc1 |
| sub_mask | Negation mask of complex multiplication |
| sub_mul | Negation mask of multiplication result |
| sub_acc1 | Negation mask of acc1 |
- Returns
- Result of operation
◆ msc_elem_8_nc()
- Parameters
-
| a | Matrix A |
| b | Matrix B |
| acc1 | Accumulator 1 input |
- Returns
- Result of operation
◆ mul_elem_16()
- Parameters
-
| a | Matrix A |
| b0 | Matrix B (first halft) |
| b1 | Matrix B (second halft) |
- Returns
- Result of operation
◆ mul_elem_16_cc()
- Parameters
-
| a | Matrix A |
| b0 | Matrix B (first halft) |
| b1 | Matrix B (second halft) |
- Returns
- Result of operation
◆ mul_elem_16_cn()
- Parameters
-
| a | Matrix A |
| b0 | Matrix B (first halft) |
| b1 | Matrix B (second halft) |
- Returns
- Result of operation
◆ mul_elem_16_conf()
- Parameters
-
| a | Matrix A |
| b0 | Matrix B (first halft) |
| b1 | Matrix B (second halft) |
| sub_mul | Negation mask for multiplication result |
- Returns
- Result of operation
◆ mul_elem_16_nc()
- Parameters
-
| a | Matrix A |
| b0 | Matrix B (first halft) |
| b1 | Matrix B (second halft) |
- Returns
- Result of operation
◆ mul_elem_8()
- Parameters
-
- Returns
- Result of operation
◆ mul_elem_8_cc()
- Parameters
-
- Returns
- Result of operation
◆ mul_elem_8_cn()
- Parameters
-
- Returns
- Result of operation
◆ mul_elem_8_conf()
- Parameters
-
| a | Matrix A |
| b | Matrix B |
| sub_mul | Negation mask for multiplication result |
- Returns
- Result of operation
◆ mul_elem_8_nc()
- Parameters
-
- Returns
- Result of operation
◆ negmul_elem_16()
- Parameters
-
| a | Matrix A |
| b0 | Matrix B (first halft) |
| b1 | Matrix B (second halft) |
- Returns
- Result of operation
◆ negmul_elem_16_cc()
- Parameters
-
| a | Matrix A |
| b0 | Matrix B (first halft) |
| b1 | Matrix B (second halft) |
- Returns
- Result of operation
◆ negmul_elem_16_cn()
- Parameters
-
| a | Matrix A |
| b0 | Matrix B (first halft) |
| b1 | Matrix B (second halft) |
- Returns
- Result of operation
◆ negmul_elem_16_conf()
- Parameters
-
| a | Matrix A |
| b0 | Matrix B (first halft) |
| b1 | Matrix B (second halft) |
| sub_mul | Negation mask for multiplication result. If a bit of sub_mul is set the corresponding vector lane of the output accumulator will be negated. |
- Returns
- Result of operation
◆ negmul_elem_16_nc()
- Parameters
-
| a | Matrix A |
| b0 | Matrix B (first halft) |
| b1 | Matrix B (second halft) |
- Returns
- Result of operation
◆ negmul_elem_8()
- Parameters
-
- Returns
- Result of operation
◆ negmul_elem_8_cc()
- Parameters
-
- Returns
- Result of operation
◆ negmul_elem_8_cn()
- Parameters
-
- Returns
- Result of operation
◆ negmul_elem_8_conf()
- Parameters
-
| a | Matrix A |
| b | Matrix B |
| sub_mul | Negation mask for multiplication result. If a bit of sub_mul is set the corresponding vector lane of the output accumulator will be negated. |
- Returns
- Result of operation
◆ negmul_elem_8_nc()
- Parameters
-
- Returns
- Result of operation