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AI Engine Intrinsics User Guide (AIE) v2024.2
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32 bit real by 32 bit complex using Z buffer conjugation
Functions | |
| v2cacc80 | lmac2_antisym_ct_c (v2cacc80 acc, v16int32 xbuff, int xstart, unsigned int xoffsets, int ystart, unsigned int mtap, v4cint32 zbuff, int zstart, unsigned int zoffsets, int zstep) |
| Complex anti-symmetric multiply-accumulate intrinsic function with center-tap optimization with z buffer conjugation with pre-sub from x input buffer using small X input buffer. | |
| v2cacc80 | lmac2_antisym_ct_c (v2cacc80 acc, v16int32 xbuff, int xstart, unsigned int xoffsets, v16int32 ybuff, int ystart, unsigned int mtap, v4cint32 zbuff, int zstart, unsigned int zoffsets, int zstep) |
| Complex anti-symmetric multiply-accumulate intrinsic function with center-tap optimization with z buffer conjugation with pre-sub from x and y input buffers using small X input buffer. | |
| v2cacc80 | lmac2_antisym_ct_c (v2cacc80 acc, v32int32 xbuff, int xstart, unsigned int xoffsets, int ystart, unsigned int mtap, v4cint32 zbuff, int zstart, unsigned int zoffsets, int zstep) |
| Complex anti-symmetric multiply-accumulate intrinsic function with center-tap optimization with z buffer conjugation with pre-sub from x input buffer . | |
| v2cacc80 | lmsc2_antisym_ct_c (v2cacc80 acc, v16int32 xbuff, int xstart, unsigned int xoffsets, int ystart, unsigned int mtap, v4cint32 zbuff, int zstart, unsigned int zoffsets, int zstep) |
| Complex anti-symmetric multiply-subtract intrinsic function with center-tap optimization with z buffer conjugation with pre-sub from x input buffer using small X input buffer. | |
| v2cacc80 | lmsc2_antisym_ct_c (v2cacc80 acc, v16int32 xbuff, int xstart, unsigned int xoffsets, v16int32 ybuff, int ystart, unsigned int mtap, v4cint32 zbuff, int zstart, unsigned int zoffsets, int zstep) |
| Complex anti-symmetric multiply-subtract intrinsic function with center-tap optimization with z buffer conjugation with pre-sub from x and y input buffers using small X input buffer. | |
| v2cacc80 | lmsc2_antisym_ct_c (v2cacc80 acc, v32int32 xbuff, int xstart, unsigned int xoffsets, int ystart, unsigned int mtap, v4cint32 zbuff, int zstart, unsigned int zoffsets, int zstep) |
| Complex anti-symmetric multiply-subtract intrinsic function with center-tap optimization with z buffer conjugation with pre-sub from x input buffer . | |
| v2cacc80 | lmul2_antisym_ct_c (v16int32 xbuff, int xstart, unsigned int xoffsets, int ystart, unsigned int mtap, v4cint32 zbuff, int zstart, unsigned int zoffsets, int zstep) |
| Complex anti-symmetric multiply intrinsic function with center-tap optimization with z buffer conjugation with pre-sub from x input buffer using small X input buffer. | |
| v2cacc80 | lmul2_antisym_ct_c (v16int32 xbuff, int xstart, unsigned int xoffsets, v16int32 ybuff, int ystart, unsigned int mtap, v4cint32 zbuff, int zstart, unsigned int zoffsets, int zstep) |
| Complex anti-symmetric multiply intrinsic function with center-tap optimization with z buffer conjugation with pre-sub from x and y input buffers using small X input buffer. | |
| v2cacc80 | lmul2_antisym_ct_c (v32int32 xbuff, int xstart, unsigned int xoffsets, int ystart, unsigned int mtap, v4cint32 zbuff, int zstart, unsigned int zoffsets, int zstep) |
| Complex anti-symmetric multiply intrinsic function with center-tap optimization with z buffer conjugation with pre-sub from x input buffer . | |
| v2cacc80 | lnegmul2_antisym_ct_c (v16int32 xbuff, int xstart, unsigned int xoffsets, int ystart, unsigned int mtap, v4cint32 zbuff, int zstart, unsigned int zoffsets, int zstep) |
| Complex anti-symmetric multiply-negate intrinsic function with center-tap optimization with z buffer conjugation with pre-sub from x input buffer using small X input buffer. | |
| v2cacc80 | lnegmul2_antisym_ct_c (v16int32 xbuff, int xstart, unsigned int xoffsets, v16int32 ybuff, int ystart, unsigned int mtap, v4cint32 zbuff, int zstart, unsigned int zoffsets, int zstep) |
| Complex anti-symmetric multiply-negate intrinsic function with center-tap optimization with z buffer conjugation with pre-sub from x and y input buffers using small X input buffer. | |
| v2cacc80 | lnegmul2_antisym_ct_c (v32int32 xbuff, int xstart, unsigned int xoffsets, int ystart, unsigned int mtap, v4cint32 zbuff, int zstart, unsigned int zoffsets, int zstep) |
| Complex anti-symmetric multiply-negate intrinsic function with center-tap optimization with z buffer conjugation with pre-sub from x input buffer . | |
| v2cacc80 lmac2_antisym_ct_c | ( | v2cacc80 | acc, |
| v16int32 | xbuff, | ||
| int | xstart, | ||
| unsigned int | xoffsets, | ||
| int | ystart, | ||
| unsigned int | mtap, | ||
| v4cint32 | zbuff, | ||
| int | zstart, | ||
| unsigned int | zoffsets, | ||
| int | zstep | ||
| ) |
Complex anti-symmetric multiply-accumulate intrinsic function with center-tap optimization with z buffer conjugation with pre-sub from x input buffer using small X input buffer.
| acc | Incoming accumulation vector (2 x cint80 lanes) |
| xbuff | Input buffer of 16 elements of type int32 |
| 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. |
| mtap | Selector for partial pre-subtraction relative to xstart |
| 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 |
| zstep | Step between each column for selection in the zbuffer. |
| v2cacc80 lmac2_antisym_ct_c | ( | v2cacc80 | acc, |
| v16int32 | xbuff, | ||
| int | xstart, | ||
| unsigned int | xoffsets, | ||
| v16int32 | ybuff, | ||
| int | ystart, | ||
| unsigned int | mtap, | ||
| v4cint32 | zbuff, | ||
| int | zstart, | ||
| unsigned int | zoffsets, | ||
| int | zstep | ||
| ) |
Complex anti-symmetric multiply-accumulate intrinsic function with center-tap optimization with z buffer conjugation with pre-sub from x and y input buffers using small X input buffer.
| acc | Incoming accumulation vector (2 x cint80 lanes) |
| xbuff | Input buffer of 16 elements of type int32 |
| 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 16 elements of type int32 |
| ystart | Starting position offset applied to all lanes for input from Y buffer. |
| mtap | Selector for partial pre-subtraction relative to xstart |
| 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 |
| zstep | Step between each column for selection in the zbuffer. |
| v2cacc80 lmac2_antisym_ct_c | ( | v2cacc80 | acc, |
| v32int32 | xbuff, | ||
| int | xstart, | ||
| unsigned int | xoffsets, | ||
| int | ystart, | ||
| unsigned int | mtap, | ||
| v4cint32 | zbuff, | ||
| int | zstart, | ||
| unsigned int | zoffsets, | ||
| int | zstep | ||
| ) |
Complex anti-symmetric multiply-accumulate intrinsic function with center-tap optimization with z buffer conjugation with pre-sub from x input buffer .
| acc | Incoming accumulation vector (2 x cint80 lanes) |
| xbuff | Input buffer of 32 elements of type int32 |
| 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. |
| mtap | Selector for partial pre-subtraction relative to xstart |
| 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 |
| zstep | Step between each column for selection in the zbuffer. |
| v2cacc80 lmsc2_antisym_ct_c | ( | v2cacc80 | acc, |
| v16int32 | xbuff, | ||
| int | xstart, | ||
| unsigned int | xoffsets, | ||
| int | ystart, | ||
| unsigned int | mtap, | ||
| v4cint32 | zbuff, | ||
| int | zstart, | ||
| unsigned int | zoffsets, | ||
| int | zstep | ||
| ) |
Complex anti-symmetric multiply-subtract intrinsic function with center-tap optimization with z buffer conjugation with pre-sub from x input buffer using small X input buffer.
| acc | Incoming accumulation vector (2 x cint80 lanes) |
| xbuff | Input buffer of 16 elements of type int32 |
| 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. |
| mtap | Selector for partial pre-subtraction relative to xstart |
| 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 |
| zstep | Step between each column for selection in the zbuffer. |
| v2cacc80 lmsc2_antisym_ct_c | ( | v2cacc80 | acc, |
| v16int32 | xbuff, | ||
| int | xstart, | ||
| unsigned int | xoffsets, | ||
| v16int32 | ybuff, | ||
| int | ystart, | ||
| unsigned int | mtap, | ||
| v4cint32 | zbuff, | ||
| int | zstart, | ||
| unsigned int | zoffsets, | ||
| int | zstep | ||
| ) |
Complex anti-symmetric multiply-subtract intrinsic function with center-tap optimization with z buffer conjugation with pre-sub from x and y input buffers using small X input buffer.
| acc | Incoming accumulation vector (2 x cint80 lanes) |
| xbuff | Input buffer of 16 elements of type int32 |
| 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 16 elements of type int32 |
| ystart | Starting position offset applied to all lanes for input from Y buffer. |
| mtap | Selector for partial pre-subtraction relative to xstart |
| 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 |
| zstep | Step between each column for selection in the zbuffer. |
| v2cacc80 lmsc2_antisym_ct_c | ( | v2cacc80 | acc, |
| v32int32 | xbuff, | ||
| int | xstart, | ||
| unsigned int | xoffsets, | ||
| int | ystart, | ||
| unsigned int | mtap, | ||
| v4cint32 | zbuff, | ||
| int | zstart, | ||
| unsigned int | zoffsets, | ||
| int | zstep | ||
| ) |
Complex anti-symmetric multiply-subtract intrinsic function with center-tap optimization with z buffer conjugation with pre-sub from x input buffer .
| acc | Incoming accumulation vector (2 x cint80 lanes) |
| xbuff | Input buffer of 32 elements of type int32 |
| 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. |
| mtap | Selector for partial pre-subtraction relative to xstart |
| 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 |
| zstep | Step between each column for selection in the zbuffer. |
| v2cacc80 lmul2_antisym_ct_c | ( | v16int32 | xbuff, |
| int | xstart, | ||
| unsigned int | xoffsets, | ||
| int | ystart, | ||
| unsigned int | mtap, | ||
| v4cint32 | zbuff, | ||
| int | zstart, | ||
| unsigned int | zoffsets, | ||
| int | zstep | ||
| ) |
Complex anti-symmetric multiply intrinsic function with center-tap optimization with z buffer conjugation with pre-sub from x input buffer using small X input buffer.
| xbuff | Input buffer of 16 elements of type int32 |
| 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. |
| mtap | Selector for partial pre-subtraction relative to xstart |
| 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 |
| zstep | Step between each column for selection in the zbuffer. |
| v2cacc80 lmul2_antisym_ct_c | ( | v16int32 | xbuff, |
| int | xstart, | ||
| unsigned int | xoffsets, | ||
| v16int32 | ybuff, | ||
| int | ystart, | ||
| unsigned int | mtap, | ||
| v4cint32 | zbuff, | ||
| int | zstart, | ||
| unsigned int | zoffsets, | ||
| int | zstep | ||
| ) |
Complex anti-symmetric multiply intrinsic function with center-tap optimization with z buffer conjugation with pre-sub from x and y input buffers using small X input buffer.
| xbuff | Input buffer of 16 elements of type int32 |
| 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 16 elements of type int32 |
| ystart | Starting position offset applied to all lanes for input from Y buffer. |
| mtap | Selector for partial pre-subtraction relative to xstart |
| 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 |
| zstep | Step between each column for selection in the zbuffer. |
| v2cacc80 lmul2_antisym_ct_c | ( | v32int32 | xbuff, |
| int | xstart, | ||
| unsigned int | xoffsets, | ||
| int | ystart, | ||
| unsigned int | mtap, | ||
| v4cint32 | zbuff, | ||
| int | zstart, | ||
| unsigned int | zoffsets, | ||
| int | zstep | ||
| ) |
Complex anti-symmetric multiply intrinsic function with center-tap optimization with z buffer conjugation with pre-sub from x input buffer .
| xbuff | Input buffer of 32 elements of type int32 |
| 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. |
| mtap | Selector for partial pre-subtraction relative to xstart |
| 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 |
| zstep | Step between each column for selection in the zbuffer. |
| v2cacc80 lnegmul2_antisym_ct_c | ( | v16int32 | xbuff, |
| int | xstart, | ||
| unsigned int | xoffsets, | ||
| int | ystart, | ||
| unsigned int | mtap, | ||
| v4cint32 | zbuff, | ||
| int | zstart, | ||
| unsigned int | zoffsets, | ||
| int | zstep | ||
| ) |
Complex anti-symmetric multiply-negate intrinsic function with center-tap optimization with z buffer conjugation with pre-sub from x input buffer using small X input buffer.
| xbuff | Input buffer of 16 elements of type int32 |
| 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. |
| mtap | Selector for partial pre-subtraction relative to xstart |
| 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 |
| zstep | Step between each column for selection in the zbuffer. |
| v2cacc80 lnegmul2_antisym_ct_c | ( | v16int32 | xbuff, |
| int | xstart, | ||
| unsigned int | xoffsets, | ||
| v16int32 | ybuff, | ||
| int | ystart, | ||
| unsigned int | mtap, | ||
| v4cint32 | zbuff, | ||
| int | zstart, | ||
| unsigned int | zoffsets, | ||
| int | zstep | ||
| ) |
Complex anti-symmetric multiply-negate intrinsic function with center-tap optimization with z buffer conjugation with pre-sub from x and y input buffers using small X input buffer.
| xbuff | Input buffer of 16 elements of type int32 |
| 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 16 elements of type int32 |
| ystart | Starting position offset applied to all lanes for input from Y buffer. |
| mtap | Selector for partial pre-subtraction relative to xstart |
| 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 |
| zstep | Step between each column for selection in the zbuffer. |
| v2cacc80 lnegmul2_antisym_ct_c | ( | v32int32 | xbuff, |
| int | xstart, | ||
| unsigned int | xoffsets, | ||
| int | ystart, | ||
| unsigned int | mtap, | ||
| v4cint32 | zbuff, | ||
| int | zstart, | ||
| unsigned int | zoffsets, | ||
| int | zstep | ||
| ) |
Complex anti-symmetric multiply-negate intrinsic function with center-tap optimization with z buffer conjugation with pre-sub from x input buffer .
| xbuff | Input buffer of 32 elements of type int32 |
| 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. |
| mtap | Selector for partial pre-subtraction relative to xstart |
| 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 |
| zstep | Step between each column for selection in the zbuffer. |