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AI Engine Intrinsics User Guide (AIE) v(2025.1)
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32 bit complex by 16 bit complex using Z buffer conjugation
Functions | |
| v4cacc48 | mac4_conj_antisym_nc (v4cacc48 acc, v16cint32 xbuff, int xstart, unsigned int xoffsets, int ystart, v8cint16 zbuff, int zstart, unsigned int zoffsets) |
| Complex anti-symmetric conjugate multiply-accumulate intrinsic function with z buffer conjugation after computing the selected lanes from the input buffer . | |
| v4cacc48 | mac4_conj_antisym_nc (v4cacc48 acc, v8cint32 xbuff, int xstart, unsigned int xoffsets, int ystart, v8cint16 zbuff, int zstart, unsigned int zoffsets) |
| Complex anti-symmetric conjugate multiply-accumulate intrinsic function with z buffer conjugation after computing the selected lanes from the input buffer using small X input buffer. | |
| v4cacc48 | mac4_conj_antisym_nc (v4cacc48 acc, v8cint32 xbuff, int xstart, unsigned int xoffsets, v8cint32 ybuff, int ystart, v8cint16 zbuff, int zstart, unsigned int zoffsets) |
| Complex anti-symmetric conjugate multiply-accumulate intrinsic function with z buffer conjugation after computing the selected lanes from the input buffer using small X input buffer. | |
| v4cacc48 | msc4_conj_antisym_nc (v4cacc48 acc, v16cint32 xbuff, int xstart, unsigned int xoffsets, int ystart, v8cint16 zbuff, int zstart, unsigned int zoffsets) |
| Complex anti-symmetric conjugate multiply-subtract intrinsic function with z buffer conjugation after computing the selected lanes from the input buffer . | |
| v4cacc48 | msc4_conj_antisym_nc (v4cacc48 acc, v8cint32 xbuff, int xstart, unsigned int xoffsets, int ystart, v8cint16 zbuff, int zstart, unsigned int zoffsets) |
| Complex anti-symmetric conjugate multiply-subtract intrinsic function with z buffer conjugation after computing the selected lanes from the input buffer using small X input buffer. | |
| v4cacc48 | msc4_conj_antisym_nc (v4cacc48 acc, v8cint32 xbuff, int xstart, unsigned int xoffsets, v8cint32 ybuff, int ystart, v8cint16 zbuff, int zstart, unsigned int zoffsets) |
| Complex anti-symmetric conjugate multiply-subtract intrinsic function with z buffer conjugation after computing the selected lanes from the input buffer using small X input buffer. | |
| v4cacc48 | mul4_conj_antisym_nc (v16cint32 xbuff, int xstart, unsigned int xoffsets, int ystart, v8cint16 zbuff, int zstart, unsigned int zoffsets) |
| Complex anti-symmetric conjugate multiply intrinsic function with z buffer conjugation after computing the selected lanes from the input buffer . | |
| v4cacc48 | mul4_conj_antisym_nc (v8cint32 xbuff, int xstart, unsigned int xoffsets, int ystart, v8cint16 zbuff, int zstart, unsigned int zoffsets) |
| Complex anti-symmetric conjugate multiply intrinsic function with z buffer conjugation after computing the selected lanes from the input buffer using small X input buffer. | |
| v4cacc48 | mul4_conj_antisym_nc (v8cint32 xbuff, int xstart, unsigned int xoffsets, v8cint32 ybuff, int ystart, v8cint16 zbuff, int zstart, unsigned int zoffsets) |
| Complex anti-symmetric conjugate multiply intrinsic function with z buffer conjugation after computing the selected lanes from the input buffer using small X input buffer. | |
| v4cacc48 | negmul4_conj_antisym_nc (v16cint32 xbuff, int xstart, unsigned int xoffsets, int ystart, v8cint16 zbuff, int zstart, unsigned int zoffsets) |
| Complex anti-symmetric conjugate multiply-negate intrinsic function with z buffer conjugation after computing the selected lanes from the input buffer . | |
| v4cacc48 | negmul4_conj_antisym_nc (v8cint32 xbuff, int xstart, unsigned int xoffsets, int ystart, v8cint16 zbuff, int zstart, unsigned int zoffsets) |
| Complex anti-symmetric conjugate multiply-negate intrinsic function with z buffer conjugation after computing the selected lanes from the input buffer using small X input buffer. | |
| v4cacc48 | negmul4_conj_antisym_nc (v8cint32 xbuff, int xstart, unsigned int xoffsets, v8cint32 ybuff, int ystart, v8cint16 zbuff, int zstart, unsigned int zoffsets) |
| Complex anti-symmetric conjugate multiply-negate intrinsic function with z buffer conjugation after computing the selected lanes from the input buffer using small X input buffer. | |
| v4cacc48 mac4_conj_antisym_nc | ( | v4cacc48 | acc, |
| v16cint32 | xbuff, | ||
| int | xstart, | ||
| unsigned int | xoffsets, | ||
| int | ystart, | ||
| v8cint16 | zbuff, | ||
| int | zstart, | ||
| unsigned int | zoffsets | ||
| ) |
Complex anti-symmetric conjugate multiply-accumulate intrinsic function with z buffer conjugation after computing the selected lanes from the input buffer .
| acc | Incoming accumulation vector (4 x cint48 lanes) |
| xbuff | Input buffer of 16 elements of type cint32 |
| xstart | Starting position offset applied to all lanes of input from X buffer. |
| xoffsets | 4b offset for each lane, applied to both x and y buffers. LSB apply to first lane |
| ystart | Starting position offset applied to all lanes for input from Y buffer. |
| zbuff | Input buffer of 8 elements of type cint16 |
| zstart | Starting position offset applied to all lanes for input from Z buffer. This must be a compile time constant. Only the 4 LSB of the argument are used. |
| zoffsets | 4b offset for each lane, applied to input from Z buffer. LSB apply to first lane |
| v4cacc48 mac4_conj_antisym_nc | ( | v4cacc48 | acc, |
| v8cint32 | xbuff, | ||
| int | xstart, | ||
| unsigned int | xoffsets, | ||
| int | ystart, | ||
| v8cint16 | zbuff, | ||
| int | zstart, | ||
| unsigned int | zoffsets | ||
| ) |
Complex anti-symmetric conjugate multiply-accumulate intrinsic function with z buffer conjugation after computing the selected lanes from the input buffer using small X input buffer.
| acc | Incoming accumulation vector (4 x cint48 lanes) |
| xbuff | Input buffer of 8 elements of type cint32 |
| xstart | Starting position offset applied to all lanes of input from X buffer. |
| xoffsets | 4b offset for each lane, applied to both x and y buffers. LSB apply to first lane |
| ystart | Starting position offset applied to all lanes for input from Y buffer. |
| zbuff | Input buffer of 8 elements of type cint16 |
| zstart | Starting position offset applied to all lanes for input from Z buffer. This must be a compile time constant. Only the 4 LSB of the argument are used. |
| zoffsets | 4b offset for each lane, applied to input from Z buffer. LSB apply to first lane |
| v4cacc48 mac4_conj_antisym_nc | ( | v4cacc48 | acc, |
| v8cint32 | xbuff, | ||
| int | xstart, | ||
| unsigned int | xoffsets, | ||
| v8cint32 | ybuff, | ||
| int | ystart, | ||
| v8cint16 | zbuff, | ||
| int | zstart, | ||
| unsigned int | zoffsets | ||
| ) |
Complex anti-symmetric conjugate multiply-accumulate intrinsic function with z buffer conjugation after computing the selected lanes from the input buffer using small X input buffer.
| acc | Incoming accumulation vector (4 x cint48 lanes) |
| xbuff | Input buffer of 8 elements of type cint32 |
| xstart | Starting position offset applied to all lanes of input from X buffer. |
| xoffsets | 4b offset for each lane, applied to both x and y buffers. LSB apply to first lane |
| ybuff | Right input buffer of 8 elements of type cint32 |
| ystart | Starting position offset applied to all lanes for input from Y buffer. |
| zbuff | Input buffer of 8 elements of type cint16 |
| zstart | Starting position offset applied to all lanes for input from Z buffer. This must be a compile time constant. Only the 4 LSB of the argument are used. |
| zoffsets | 4b offset for each lane, applied to input from Z buffer. LSB apply to first lane |
| v4cacc48 msc4_conj_antisym_nc | ( | v4cacc48 | acc, |
| v16cint32 | xbuff, | ||
| int | xstart, | ||
| unsigned int | xoffsets, | ||
| int | ystart, | ||
| v8cint16 | zbuff, | ||
| int | zstart, | ||
| unsigned int | zoffsets | ||
| ) |
Complex anti-symmetric conjugate multiply-subtract intrinsic function with z buffer conjugation after computing the selected lanes from the input buffer .
| acc | Incoming accumulation vector (4 x cint48 lanes) |
| xbuff | Input buffer of 16 elements of type cint32 |
| xstart | Starting position offset applied to all lanes of input from X buffer. |
| xoffsets | 4b offset for each lane, applied to both x and y buffers. LSB apply to first lane |
| ystart | Starting position offset applied to all lanes for input from Y buffer. |
| zbuff | Input buffer of 8 elements of type cint16 |
| zstart | Starting position offset applied to all lanes for input from Z buffer. This must be a compile time constant. Only the 4 LSB of the argument are used. |
| zoffsets | 4b offset for each lane, applied to input from Z buffer. LSB apply to first lane |
| v4cacc48 msc4_conj_antisym_nc | ( | v4cacc48 | acc, |
| v8cint32 | xbuff, | ||
| int | xstart, | ||
| unsigned int | xoffsets, | ||
| int | ystart, | ||
| v8cint16 | zbuff, | ||
| int | zstart, | ||
| unsigned int | zoffsets | ||
| ) |
Complex anti-symmetric conjugate multiply-subtract intrinsic function with z buffer conjugation after computing the selected lanes from the input buffer using small X input buffer.
| acc | Incoming accumulation vector (4 x cint48 lanes) |
| xbuff | Input buffer of 8 elements of type cint32 |
| xstart | Starting position offset applied to all lanes of input from X buffer. |
| xoffsets | 4b offset for each lane, applied to both x and y buffers. LSB apply to first lane |
| ystart | Starting position offset applied to all lanes for input from Y buffer. |
| zbuff | Input buffer of 8 elements of type cint16 |
| zstart | Starting position offset applied to all lanes for input from Z buffer. This must be a compile time constant. Only the 4 LSB of the argument are used. |
| zoffsets | 4b offset for each lane, applied to input from Z buffer. LSB apply to first lane |
| v4cacc48 msc4_conj_antisym_nc | ( | v4cacc48 | acc, |
| v8cint32 | xbuff, | ||
| int | xstart, | ||
| unsigned int | xoffsets, | ||
| v8cint32 | ybuff, | ||
| int | ystart, | ||
| v8cint16 | zbuff, | ||
| int | zstart, | ||
| unsigned int | zoffsets | ||
| ) |
Complex anti-symmetric conjugate multiply-subtract intrinsic function with z buffer conjugation after computing the selected lanes from the input buffer using small X input buffer.
| acc | Incoming accumulation vector (4 x cint48 lanes) |
| xbuff | Input buffer of 8 elements of type cint32 |
| xstart | Starting position offset applied to all lanes of input from X buffer. |
| xoffsets | 4b offset for each lane, applied to both x and y buffers. LSB apply to first lane |
| ybuff | Right input buffer of 8 elements of type cint32 |
| ystart | Starting position offset applied to all lanes for input from Y buffer. |
| zbuff | Input buffer of 8 elements of type cint16 |
| zstart | Starting position offset applied to all lanes for input from Z buffer. This must be a compile time constant. Only the 4 LSB of the argument are used. |
| zoffsets | 4b offset for each lane, applied to input from Z buffer. LSB apply to first lane |
| v4cacc48 mul4_conj_antisym_nc | ( | v16cint32 | xbuff, |
| int | xstart, | ||
| unsigned int | xoffsets, | ||
| int | ystart, | ||
| v8cint16 | zbuff, | ||
| int | zstart, | ||
| unsigned int | zoffsets | ||
| ) |
Complex anti-symmetric conjugate multiply intrinsic function with z buffer conjugation after computing the selected lanes from the input buffer .
| xbuff | Input buffer of 16 elements of type cint32 |
| xstart | Starting position offset applied to all lanes of input from X buffer. |
| xoffsets | 4b offset for each lane, applied to both x and y buffers. LSB apply to first lane |
| ystart | Starting position offset applied to all lanes for input from Y buffer. |
| zbuff | Input buffer of 8 elements of type cint16 |
| zstart | Starting position offset applied to all lanes for input from Z buffer. This must be a compile time constant. Only the 4 LSB of the argument are used. |
| zoffsets | 4b offset for each lane, applied to input from Z buffer. LSB apply to first lane |
| v4cacc48 mul4_conj_antisym_nc | ( | v8cint32 | xbuff, |
| int | xstart, | ||
| unsigned int | xoffsets, | ||
| int | ystart, | ||
| v8cint16 | zbuff, | ||
| int | zstart, | ||
| unsigned int | zoffsets | ||
| ) |
Complex anti-symmetric conjugate multiply intrinsic function with z buffer conjugation after computing the selected lanes from the input buffer using small X input buffer.
| xbuff | Input buffer of 8 elements of type cint32 |
| xstart | Starting position offset applied to all lanes of input from X buffer. |
| xoffsets | 4b offset for each lane, applied to both x and y buffers. LSB apply to first lane |
| ystart | Starting position offset applied to all lanes for input from Y buffer. |
| zbuff | Input buffer of 8 elements of type cint16 |
| zstart | Starting position offset applied to all lanes for input from Z buffer. This must be a compile time constant. Only the 4 LSB of the argument are used. |
| zoffsets | 4b offset for each lane, applied to input from Z buffer. LSB apply to first lane |
| v4cacc48 mul4_conj_antisym_nc | ( | v8cint32 | xbuff, |
| int | xstart, | ||
| unsigned int | xoffsets, | ||
| v8cint32 | ybuff, | ||
| int | ystart, | ||
| v8cint16 | zbuff, | ||
| int | zstart, | ||
| unsigned int | zoffsets | ||
| ) |
Complex anti-symmetric conjugate multiply intrinsic function with z buffer conjugation after computing the selected lanes from the input buffer using small X input buffer.
| xbuff | Input buffer of 8 elements of type cint32 |
| xstart | Starting position offset applied to all lanes of input from X buffer. |
| xoffsets | 4b offset for each lane, applied to both x and y buffers. LSB apply to first lane |
| ybuff | Right input buffer of 8 elements of type cint32 |
| ystart | Starting position offset applied to all lanes for input from Y buffer. |
| zbuff | Input buffer of 8 elements of type cint16 |
| zstart | Starting position offset applied to all lanes for input from Z buffer. This must be a compile time constant. Only the 4 LSB of the argument are used. |
| zoffsets | 4b offset for each lane, applied to input from Z buffer. LSB apply to first lane |
| v4cacc48 negmul4_conj_antisym_nc | ( | v16cint32 | xbuff, |
| int | xstart, | ||
| unsigned int | xoffsets, | ||
| int | ystart, | ||
| v8cint16 | zbuff, | ||
| int | zstart, | ||
| unsigned int | zoffsets | ||
| ) |
Complex anti-symmetric conjugate multiply-negate intrinsic function with z buffer conjugation after computing the selected lanes from the input buffer .
| xbuff | Input buffer of 16 elements of type cint32 |
| xstart | Starting position offset applied to all lanes of input from X buffer. |
| xoffsets | 4b offset for each lane, applied to both x and y buffers. LSB apply to first lane |
| ystart | Starting position offset applied to all lanes for input from Y buffer. |
| zbuff | Input buffer of 8 elements of type cint16 |
| zstart | Starting position offset applied to all lanes for input from Z buffer. This must be a compile time constant. Only the 4 LSB of the argument are used. |
| zoffsets | 4b offset for each lane, applied to input from Z buffer. LSB apply to first lane |
| v4cacc48 negmul4_conj_antisym_nc | ( | v8cint32 | xbuff, |
| int | xstart, | ||
| unsigned int | xoffsets, | ||
| int | ystart, | ||
| v8cint16 | zbuff, | ||
| int | zstart, | ||
| unsigned int | zoffsets | ||
| ) |
Complex anti-symmetric conjugate multiply-negate intrinsic function with z buffer conjugation after computing the selected lanes from the input buffer using small X input buffer.
| xbuff | Input buffer of 8 elements of type cint32 |
| xstart | Starting position offset applied to all lanes of input from X buffer. |
| xoffsets | 4b offset for each lane, applied to both x and y buffers. LSB apply to first lane |
| ystart | Starting position offset applied to all lanes for input from Y buffer. |
| zbuff | Input buffer of 8 elements of type cint16 |
| zstart | Starting position offset applied to all lanes for input from Z buffer. This must be a compile time constant. Only the 4 LSB of the argument are used. |
| zoffsets | 4b offset for each lane, applied to input from Z buffer. LSB apply to first lane |
| v4cacc48 negmul4_conj_antisym_nc | ( | v8cint32 | xbuff, |
| int | xstart, | ||
| unsigned int | xoffsets, | ||
| v8cint32 | ybuff, | ||
| int | ystart, | ||
| v8cint16 | zbuff, | ||
| int | zstart, | ||
| unsigned int | zoffsets | ||
| ) |
Complex anti-symmetric conjugate multiply-negate intrinsic function with z buffer conjugation after computing the selected lanes from the input buffer using small X input buffer.
| xbuff | Input buffer of 8 elements of type cint32 |
| xstart | Starting position offset applied to all lanes of input from X buffer. |
| xoffsets | 4b offset for each lane, applied to both x and y buffers. LSB apply to first lane |
| ybuff | Right input buffer of 8 elements of type cint32 |
| ystart | Starting position offset applied to all lanes for input from Y buffer. |
| zbuff | Input buffer of 8 elements of type cint16 |
| zstart | Starting position offset applied to all lanes for input from Z buffer. This must be a compile time constant. Only the 4 LSB of the argument are used. |
| zoffsets | 4b offset for each lane, applied to input from Z buffer. LSB apply to first lane |