![]() |
AI Engine Intrinsics User Guide (AIE) v(2025.1)
|
16 bit complex by 16 bit real using X buffer conjugation
Functions | |
| v4cacc48 | mac4_c (v4cacc48 acc, v16cint16 xbuff, int xstart, unsigned int xoffsets, int xstep, v16int16 zbuff, int zstart, unsigned int zoffsets, int zstep) |
| Complex multiply-accumulate intrinsic function with x buffer conjugation using small X input buffer. | |
| v4cacc48 | mac4_c (v4cacc48 acc, v32cint16 xbuff, int xstart, unsigned int xoffsets, int xstep, v16int16 zbuff, int zstart, unsigned int zoffsets, int zstep) |
| Complex multiply-accumulate intrinsic function with x buffer conjugation . | |
| v8cacc48 | mac8_c (v8cacc48 acc, v16cint16 xbuff, int xstart, unsigned int xoffsets, int xstep, v16int16 zbuff, int zstart, unsigned int zoffsets, int zstep) |
| Complex multiply-accumulate intrinsic function with x buffer conjugation using small X input buffer. | |
| v8cacc48 | mac8_c (v8cacc48 acc, v32cint16 xbuff, int xstart, unsigned int xoffsets, int xstep, v16int16 zbuff, int zstart, unsigned int zoffsets, int zstep) |
| Complex multiply-accumulate intrinsic function with x buffer conjugation . | |
| v4cacc48 | msc4_c (v4cacc48 acc, v16cint16 xbuff, int xstart, unsigned int xoffsets, int xstep, v16int16 zbuff, int zstart, unsigned int zoffsets, int zstep) |
| Complex multiply-subtract intrinsic function with x buffer conjugation using small X input buffer. | |
| v4cacc48 | msc4_c (v4cacc48 acc, v32cint16 xbuff, int xstart, unsigned int xoffsets, int xstep, v16int16 zbuff, int zstart, unsigned int zoffsets, int zstep) |
| Complex multiply-subtract intrinsic function with x buffer conjugation . | |
| v8cacc48 | msc8_c (v8cacc48 acc, v16cint16 xbuff, int xstart, unsigned int xoffsets, int xstep, v16int16 zbuff, int zstart, unsigned int zoffsets, int zstep) |
| Complex multiply-subtract intrinsic function with x buffer conjugation using small X input buffer. | |
| v8cacc48 | msc8_c (v8cacc48 acc, v32cint16 xbuff, int xstart, unsigned int xoffsets, int xstep, v16int16 zbuff, int zstart, unsigned int zoffsets, int zstep) |
| Complex multiply-subtract intrinsic function with x buffer conjugation . | |
| v4cacc48 | mul4_c (v16cint16 xbuff, int xstart, unsigned int xoffsets, int xstep, v16int16 zbuff, int zstart, unsigned int zoffsets, int zstep) |
| Complex multiply intrinsic function with x buffer conjugation using small X input buffer. | |
| v4cacc48 | mul4_c (v32cint16 xbuff, int xstart, unsigned int xoffsets, int xstep, v16int16 zbuff, int zstart, unsigned int zoffsets, int zstep) |
| Complex multiply intrinsic function with x buffer conjugation . | |
| v8cacc48 | mul8_c (v16cint16 xbuff, int xstart, unsigned int xoffsets, int xstep, v16int16 zbuff, int zstart, unsigned int zoffsets, int zstep) |
| Complex multiply intrinsic function with x buffer conjugation using small X input buffer. | |
| v8cacc48 | mul8_c (v32cint16 xbuff, int xstart, unsigned int xoffsets, int xstep, v16int16 zbuff, int zstart, unsigned int zoffsets, int zstep) |
| Complex multiply intrinsic function with x buffer conjugation . | |
| v4cacc48 | negmul4_c (v16cint16 xbuff, int xstart, unsigned int xoffsets, int xstep, v16int16 zbuff, int zstart, unsigned int zoffsets, int zstep) |
| Complex multiply-negate intrinsic function with x buffer conjugation using small X input buffer. | |
| v4cacc48 | negmul4_c (v32cint16 xbuff, int xstart, unsigned int xoffsets, int xstep, v16int16 zbuff, int zstart, unsigned int zoffsets, int zstep) |
| Complex multiply-negate intrinsic function with x buffer conjugation . | |
| v8cacc48 | negmul8_c (v16cint16 xbuff, int xstart, unsigned int xoffsets, int xstep, v16int16 zbuff, int zstart, unsigned int zoffsets, int zstep) |
| Complex multiply-negate intrinsic function with x buffer conjugation using small X input buffer. | |
| v8cacc48 | negmul8_c (v32cint16 xbuff, int xstart, unsigned int xoffsets, int xstep, v16int16 zbuff, int zstart, unsigned int zoffsets, int zstep) |
| Complex multiply-negate intrinsic function with x buffer conjugation . | |
| v4cacc48 mac4_c | ( | v4cacc48 | acc, |
| v16cint16 | xbuff, | ||
| int | xstart, | ||
| unsigned int | xoffsets, | ||
| int | xstep, | ||
| v16int16 | zbuff, | ||
| int | zstart, | ||
| unsigned int | zoffsets, | ||
| int | zstep | ||
| ) |
Complex multiply-accumulate intrinsic function with x buffer conjugation using small X input buffer.
| acc | Incoming accumulation vector (4 x cint48 lanes) |
| xbuff | Input buffer of 16 elements of type cint16 |
| 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 |
| xstep | Step between each column for selection in the xbuffer. |
| zbuff | Input buffer of 16 elements of type int16 |
| 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. |
| v4cacc48 mac4_c | ( | v4cacc48 | acc, |
| v32cint16 | xbuff, | ||
| int | xstart, | ||
| unsigned int | xoffsets, | ||
| int | xstep, | ||
| v16int16 | zbuff, | ||
| int | zstart, | ||
| unsigned int | zoffsets, | ||
| int | zstep | ||
| ) |
Complex multiply-accumulate intrinsic function with x buffer conjugation .
| acc | Incoming accumulation vector (4 x cint48 lanes) |
| xbuff | Input buffer of 32 elements of type cint16 |
| 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 |
| xstep | Step between each column for selection in the xbuffer. |
| zbuff | Input buffer of 16 elements of type int16 |
| 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. |
| v8cacc48 mac8_c | ( | v8cacc48 | acc, |
| v16cint16 | xbuff, | ||
| int | xstart, | ||
| unsigned int | xoffsets, | ||
| int | xstep, | ||
| v16int16 | zbuff, | ||
| int | zstart, | ||
| unsigned int | zoffsets, | ||
| int | zstep | ||
| ) |
Complex multiply-accumulate intrinsic function with x buffer conjugation using small X input buffer.
| acc | Incoming accumulation vector (8 x cint48 lanes) |
| xbuff | Input buffer of 16 elements of type cint16 |
| 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 |
| xstep | Step between each column for selection in the xbuffer. |
| zbuff | Input buffer of 16 elements of type int16 |
| 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 is applied to each lane, applied to input from Z buffer. LSB apply to first lane |
| zstep | Step between each column for selection in the zbuffer. |
| v8cacc48 mac8_c | ( | v8cacc48 | acc, |
| v32cint16 | xbuff, | ||
| int | xstart, | ||
| unsigned int | xoffsets, | ||
| int | xstep, | ||
| v16int16 | zbuff, | ||
| int | zstart, | ||
| unsigned int | zoffsets, | ||
| int | zstep | ||
| ) |
Complex multiply-accumulate intrinsic function with x buffer conjugation .
| acc | Incoming accumulation vector (8 x cint48 lanes) |
| xbuff | Input buffer of 32 elements of type cint16 |
| 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 |
| xstep | Step between each column for selection in the xbuffer. |
| zbuff | Input buffer of 16 elements of type int16 |
| 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 is applied to each lane, applied to input from Z buffer. LSB apply to first lane |
| zstep | Step between each column for selection in the zbuffer. |
| v4cacc48 msc4_c | ( | v4cacc48 | acc, |
| v16cint16 | xbuff, | ||
| int | xstart, | ||
| unsigned int | xoffsets, | ||
| int | xstep, | ||
| v16int16 | zbuff, | ||
| int | zstart, | ||
| unsigned int | zoffsets, | ||
| int | zstep | ||
| ) |
Complex multiply-subtract intrinsic function with x buffer conjugation using small X input buffer.
| acc | Incoming accumulation vector (4 x cint48 lanes) |
| xbuff | Input buffer of 16 elements of type cint16 |
| 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 |
| xstep | Step between each column for selection in the xbuffer. |
| zbuff | Input buffer of 16 elements of type int16 |
| 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. |
| v4cacc48 msc4_c | ( | v4cacc48 | acc, |
| v32cint16 | xbuff, | ||
| int | xstart, | ||
| unsigned int | xoffsets, | ||
| int | xstep, | ||
| v16int16 | zbuff, | ||
| int | zstart, | ||
| unsigned int | zoffsets, | ||
| int | zstep | ||
| ) |
Complex multiply-subtract intrinsic function with x buffer conjugation .
| acc | Incoming accumulation vector (4 x cint48 lanes) |
| xbuff | Input buffer of 32 elements of type cint16 |
| 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 |
| xstep | Step between each column for selection in the xbuffer. |
| zbuff | Input buffer of 16 elements of type int16 |
| 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. |
| v8cacc48 msc8_c | ( | v8cacc48 | acc, |
| v16cint16 | xbuff, | ||
| int | xstart, | ||
| unsigned int | xoffsets, | ||
| int | xstep, | ||
| v16int16 | zbuff, | ||
| int | zstart, | ||
| unsigned int | zoffsets, | ||
| int | zstep | ||
| ) |
Complex multiply-subtract intrinsic function with x buffer conjugation using small X input buffer.
| acc | Incoming accumulation vector (8 x cint48 lanes) |
| xbuff | Input buffer of 16 elements of type cint16 |
| 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 |
| xstep | Step between each column for selection in the xbuffer. |
| zbuff | Input buffer of 16 elements of type int16 |
| 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 is applied to each lane, applied to input from Z buffer. LSB apply to first lane |
| zstep | Step between each column for selection in the zbuffer. |
| v8cacc48 msc8_c | ( | v8cacc48 | acc, |
| v32cint16 | xbuff, | ||
| int | xstart, | ||
| unsigned int | xoffsets, | ||
| int | xstep, | ||
| v16int16 | zbuff, | ||
| int | zstart, | ||
| unsigned int | zoffsets, | ||
| int | zstep | ||
| ) |
Complex multiply-subtract intrinsic function with x buffer conjugation .
| acc | Incoming accumulation vector (8 x cint48 lanes) |
| xbuff | Input buffer of 32 elements of type cint16 |
| 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 |
| xstep | Step between each column for selection in the xbuffer. |
| zbuff | Input buffer of 16 elements of type int16 |
| 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 is applied to each lane, applied to input from Z buffer. LSB apply to first lane |
| zstep | Step between each column for selection in the zbuffer. |
| v4cacc48 mul4_c | ( | v16cint16 | xbuff, |
| int | xstart, | ||
| unsigned int | xoffsets, | ||
| int | xstep, | ||
| v16int16 | zbuff, | ||
| int | zstart, | ||
| unsigned int | zoffsets, | ||
| int | zstep | ||
| ) |
Complex multiply intrinsic function with x buffer conjugation using small X input buffer.
| xbuff | Input buffer of 16 elements of type cint16 |
| 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 |
| xstep | Step between each column for selection in the xbuffer. |
| zbuff | Input buffer of 16 elements of type int16 |
| 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. |
| v4cacc48 mul4_c | ( | v32cint16 | xbuff, |
| int | xstart, | ||
| unsigned int | xoffsets, | ||
| int | xstep, | ||
| v16int16 | zbuff, | ||
| int | zstart, | ||
| unsigned int | zoffsets, | ||
| int | zstep | ||
| ) |
Complex multiply intrinsic function with x buffer conjugation .
| xbuff | Input buffer of 32 elements of type cint16 |
| 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 |
| xstep | Step between each column for selection in the xbuffer. |
| zbuff | Input buffer of 16 elements of type int16 |
| 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. |
| v8cacc48 mul8_c | ( | v16cint16 | xbuff, |
| int | xstart, | ||
| unsigned int | xoffsets, | ||
| int | xstep, | ||
| v16int16 | zbuff, | ||
| int | zstart, | ||
| unsigned int | zoffsets, | ||
| int | zstep | ||
| ) |
Complex multiply intrinsic function with x buffer conjugation using small X input buffer.
| xbuff | Input buffer of 16 elements of type cint16 |
| 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 |
| xstep | Step between each column for selection in the xbuffer. |
| zbuff | Input buffer of 16 elements of type int16 |
| 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 is applied to each lane, applied to input from Z buffer. LSB apply to first lane |
| zstep | Step between each column for selection in the zbuffer. |
| v8cacc48 mul8_c | ( | v32cint16 | xbuff, |
| int | xstart, | ||
| unsigned int | xoffsets, | ||
| int | xstep, | ||
| v16int16 | zbuff, | ||
| int | zstart, | ||
| unsigned int | zoffsets, | ||
| int | zstep | ||
| ) |
Complex multiply intrinsic function with x buffer conjugation .
| xbuff | Input buffer of 32 elements of type cint16 |
| 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 |
| xstep | Step between each column for selection in the xbuffer. |
| zbuff | Input buffer of 16 elements of type int16 |
| 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 is applied to each lane, applied to input from Z buffer. LSB apply to first lane |
| zstep | Step between each column for selection in the zbuffer. |
| v4cacc48 negmul4_c | ( | v16cint16 | xbuff, |
| int | xstart, | ||
| unsigned int | xoffsets, | ||
| int | xstep, | ||
| v16int16 | zbuff, | ||
| int | zstart, | ||
| unsigned int | zoffsets, | ||
| int | zstep | ||
| ) |
Complex multiply-negate intrinsic function with x buffer conjugation using small X input buffer.
| xbuff | Input buffer of 16 elements of type cint16 |
| 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 |
| xstep | Step between each column for selection in the xbuffer. |
| zbuff | Input buffer of 16 elements of type int16 |
| 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. |
| v4cacc48 negmul4_c | ( | v32cint16 | xbuff, |
| int | xstart, | ||
| unsigned int | xoffsets, | ||
| int | xstep, | ||
| v16int16 | zbuff, | ||
| int | zstart, | ||
| unsigned int | zoffsets, | ||
| int | zstep | ||
| ) |
Complex multiply-negate intrinsic function with x buffer conjugation .
| xbuff | Input buffer of 32 elements of type cint16 |
| 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 |
| xstep | Step between each column for selection in the xbuffer. |
| zbuff | Input buffer of 16 elements of type int16 |
| 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. |
| v8cacc48 negmul8_c | ( | v16cint16 | xbuff, |
| int | xstart, | ||
| unsigned int | xoffsets, | ||
| int | xstep, | ||
| v16int16 | zbuff, | ||
| int | zstart, | ||
| unsigned int | zoffsets, | ||
| int | zstep | ||
| ) |
Complex multiply-negate intrinsic function with x buffer conjugation using small X input buffer.
| xbuff | Input buffer of 16 elements of type cint16 |
| 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 |
| xstep | Step between each column for selection in the xbuffer. |
| zbuff | Input buffer of 16 elements of type int16 |
| 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 is applied to each lane, applied to input from Z buffer. LSB apply to first lane |
| zstep | Step between each column for selection in the zbuffer. |
| v8cacc48 negmul8_c | ( | v32cint16 | xbuff, |
| int | xstart, | ||
| unsigned int | xoffsets, | ||
| int | xstep, | ||
| v16int16 | zbuff, | ||
| int | zstart, | ||
| unsigned int | zoffsets, | ||
| int | zstep | ||
| ) |
Complex multiply-negate intrinsic function with x buffer conjugation .
| xbuff | Input buffer of 32 elements of type cint16 |
| 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 |
| xstep | Step between each column for selection in the xbuffer. |
| zbuff | Input buffer of 16 elements of type int16 |
| 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 is applied to each lane, applied to input from Z buffer. LSB apply to first lane |
| zstep | Step between each column for selection in the zbuffer. |