![]() |
AI Engine Intrinsics User Guide
(AIE) r2p23
|
32 bit complex by 32 bit complex using no conjugation
Functions | |
| v2cacc80 | lmac2 (v2cacc80 acc, v16cint32 xbuff, int xstart, unsigned int xoffsets, v4cint32 zbuff, int zstart, unsigned int zoffsets) |
| Complex multiply-accumulate intrinsic function . | |
| v2cacc80 | lmac2 (v2cacc80 acc, v8cint32 xbuff, int xstart, unsigned int xoffsets, v4cint32 zbuff, int zstart, unsigned int zoffsets) |
| Complex multiply-accumulate intrinsic function using small X input buffer. | |
| v2cacc80 | lmsc2 (v2cacc80 acc, v16cint32 xbuff, int xstart, unsigned int xoffsets, v4cint32 zbuff, int zstart, unsigned int zoffsets) |
| Complex multiply-subtract intrinsic function . | |
| v2cacc80 | lmsc2 (v2cacc80 acc, v8cint32 xbuff, int xstart, unsigned int xoffsets, v4cint32 zbuff, int zstart, unsigned int zoffsets) |
| Complex multiply-subtract intrinsic function using small X input buffer. | |
| v2cacc80 | lmul2 (v16cint32 xbuff, int xstart, unsigned int xoffsets, v4cint32 zbuff, int zstart, unsigned int zoffsets) |
| Complex multiply intrinsic function . | |
| v2cacc80 | lmul2 (v8cint32 xbuff, int xstart, unsigned int xoffsets, v4cint32 zbuff, int zstart, unsigned int zoffsets) |
| Complex multiply intrinsic function using small X input buffer. | |
| v2cacc80 | lnegmul2 (v16cint32 xbuff, int xstart, unsigned int xoffsets, v4cint32 zbuff, int zstart, unsigned int zoffsets) |
| Complex multiply-negate intrinsic function . | |
| v2cacc80 | lnegmul2 (v8cint32 xbuff, int xstart, unsigned int xoffsets, v4cint32 zbuff, int zstart, unsigned int zoffsets) |
| Complex multiply-negate intrinsic function using small X input buffer. | |
| v2cacc80 lmac2 | ( | v2cacc80 | acc, |
| v16cint32 | xbuff, | ||
| int | xstart, | ||
| unsigned int | xoffsets, | ||
| v4cint32 | zbuff, | ||
| int | zstart, | ||
| unsigned int | zoffsets | ||
| ) |
Complex multiply-accumulate intrinsic function .
| acc | Incoming accumulation vector (2 x cint80 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 the x buffer. LSB apply to first lane |
| zbuff | Input buffer of 4 elements of type cint32 |
| 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 |
| v2cacc80 lmac2 | ( | v2cacc80 | acc, |
| v8cint32 | xbuff, | ||
| int | xstart, | ||
| unsigned int | xoffsets, | ||
| v4cint32 | zbuff, | ||
| int | zstart, | ||
| unsigned int | zoffsets | ||
| ) |
Complex multiply-accumulate intrinsic function using small X input buffer.
| acc | Incoming accumulation vector (2 x cint80 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 the x buffer. LSB apply to first lane |
| zbuff | Input buffer of 4 elements of type cint32 |
| 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 |
| v2cacc80 lmsc2 | ( | v2cacc80 | acc, |
| v16cint32 | xbuff, | ||
| int | xstart, | ||
| unsigned int | xoffsets, | ||
| v4cint32 | zbuff, | ||
| int | zstart, | ||
| unsigned int | zoffsets | ||
| ) |
Complex multiply-subtract intrinsic function .
| acc | Incoming accumulation vector (2 x cint80 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 the x buffer. LSB apply to first lane |
| zbuff | Input buffer of 4 elements of type cint32 |
| 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 |
| v2cacc80 lmsc2 | ( | v2cacc80 | acc, |
| v8cint32 | xbuff, | ||
| int | xstart, | ||
| unsigned int | xoffsets, | ||
| v4cint32 | zbuff, | ||
| int | zstart, | ||
| unsigned int | zoffsets | ||
| ) |
Complex multiply-subtract intrinsic function using small X input buffer.
| acc | Incoming accumulation vector (2 x cint80 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 the x buffer. LSB apply to first lane |
| zbuff | Input buffer of 4 elements of type cint32 |
| 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 |
| v2cacc80 lmul2 | ( | v16cint32 | xbuff, |
| int | xstart, | ||
| unsigned int | xoffsets, | ||
| v4cint32 | zbuff, | ||
| int | zstart, | ||
| unsigned int | zoffsets | ||
| ) |
Complex multiply intrinsic function .
| 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 the x buffer. LSB apply to first lane |
| zbuff | Input buffer of 4 elements of type cint32 |
| 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 |
| v2cacc80 lmul2 | ( | v8cint32 | xbuff, |
| int | xstart, | ||
| unsigned int | xoffsets, | ||
| v4cint32 | zbuff, | ||
| int | zstart, | ||
| unsigned int | zoffsets | ||
| ) |
Complex multiply intrinsic function 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 the x buffer. LSB apply to first lane |
| zbuff | Input buffer of 4 elements of type cint32 |
| 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 |
| v2cacc80 lnegmul2 | ( | v16cint32 | xbuff, |
| int | xstart, | ||
| unsigned int | xoffsets, | ||
| v4cint32 | zbuff, | ||
| int | zstart, | ||
| unsigned int | zoffsets | ||
| ) |
Complex multiply-negate intrinsic function .
| 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 the x buffer. LSB apply to first lane |
| zbuff | Input buffer of 4 elements of type cint32 |
| 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 |
| v2cacc80 lnegmul2 | ( | v8cint32 | xbuff, |
| int | xstart, | ||
| unsigned int | xoffsets, | ||
| v4cint32 | zbuff, | ||
| int | zstart, | ||
| unsigned int | zoffsets | ||
| ) |
Complex multiply-negate intrinsic function 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 the x buffer. LSB apply to first lane |
| zbuff | Input buffer of 4 elements of type cint32 |
| 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 |