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AI Engine Intrinsics User Guide
(AIE) r2p22
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32 bit complex by 32 bit real using X buffer conjugation
Functions | |
| v2cacc80 | lmac2_c (v2cacc80 acc, v16cint32 xbuff, int xstart, unsigned int xoffsets, int xstep, v8int32 zbuff, int zstart, unsigned int zoffsets, int zstep) |
| Complex multiply-accumulate intrinsic function with x buffer conjugation . More... | |
| v2cacc80 | lmac2_c (v2cacc80 acc, v8cint32 xbuff, int xstart, unsigned int xoffsets, int xstep, v8int32 zbuff, int zstart, unsigned int zoffsets, int zstep) |
| Complex multiply-accumulate intrinsic function with x buffer conjugation using small X input buffer. More... | |
| v4cacc80 | lmac4_c (v4cacc80 acc, v16cint32 xbuff, int xstart, unsigned int xoffsets, v8int32 zbuff, int zstart, unsigned int zoffsets) |
| Complex multiply-accumulate intrinsic function with x buffer conjugation . More... | |
| v4cacc80 | lmac4_c (v4cacc80 acc, v8cint32 xbuff, int xstart, unsigned int xoffsets, v8int32 zbuff, int zstart, unsigned int zoffsets) |
| Complex multiply-accumulate intrinsic function with x buffer conjugation using small X input buffer. More... | |
| v2cacc80 | lmsc2_c (v2cacc80 acc, v16cint32 xbuff, int xstart, unsigned int xoffsets, int xstep, v8int32 zbuff, int zstart, unsigned int zoffsets, int zstep) |
| Complex multiply-subtract intrinsic function with x buffer conjugation . More... | |
| v2cacc80 | lmsc2_c (v2cacc80 acc, v8cint32 xbuff, int xstart, unsigned int xoffsets, int xstep, v8int32 zbuff, int zstart, unsigned int zoffsets, int zstep) |
| Complex multiply-subtract intrinsic function with x buffer conjugation using small X input buffer. More... | |
| v4cacc80 | lmsc4_c (v4cacc80 acc, v16cint32 xbuff, int xstart, unsigned int xoffsets, v8int32 zbuff, int zstart, unsigned int zoffsets) |
| Complex multiply-subtract intrinsic function with x buffer conjugation . More... | |
| v4cacc80 | lmsc4_c (v4cacc80 acc, v8cint32 xbuff, int xstart, unsigned int xoffsets, v8int32 zbuff, int zstart, unsigned int zoffsets) |
| Complex multiply-subtract intrinsic function with x buffer conjugation using small X input buffer. More... | |
| v2cacc80 | lmul2_c (v16cint32 xbuff, int xstart, unsigned int xoffsets, int xstep, v8int32 zbuff, int zstart, unsigned int zoffsets, int zstep) |
| Complex multiply intrinsic function with x buffer conjugation . More... | |
| v2cacc80 | lmul2_c (v8cint32 xbuff, int xstart, unsigned int xoffsets, int xstep, v8int32 zbuff, int zstart, unsigned int zoffsets, int zstep) |
| Complex multiply intrinsic function with x buffer conjugation using small X input buffer. More... | |
| v4cacc80 | lmul4_c (v16cint32 xbuff, int xstart, unsigned int xoffsets, v8int32 zbuff, int zstart, unsigned int zoffsets) |
| Complex multiply intrinsic function with x buffer conjugation . More... | |
| v4cacc80 | lmul4_c (v8cint32 xbuff, int xstart, unsigned int xoffsets, v8int32 zbuff, int zstart, unsigned int zoffsets) |
| Complex multiply intrinsic function with x buffer conjugation using small X input buffer. More... | |
| v2cacc80 | lnegmul2_c (v16cint32 xbuff, int xstart, unsigned int xoffsets, int xstep, v8int32 zbuff, int zstart, unsigned int zoffsets, int zstep) |
| Complex multiply-negate intrinsic function with x buffer conjugation . More... | |
| v2cacc80 | lnegmul2_c (v8cint32 xbuff, int xstart, unsigned int xoffsets, int xstep, v8int32 zbuff, int zstart, unsigned int zoffsets, int zstep) |
| Complex multiply-negate intrinsic function with x buffer conjugation using small X input buffer. More... | |
| v4cacc80 | lnegmul4_c (v16cint32 xbuff, int xstart, unsigned int xoffsets, v8int32 zbuff, int zstart, unsigned int zoffsets) |
| Complex multiply-negate intrinsic function with x buffer conjugation . More... | |
| v4cacc80 | lnegmul4_c (v8cint32 xbuff, int xstart, unsigned int xoffsets, v8int32 zbuff, int zstart, unsigned int zoffsets) |
| Complex multiply-negate intrinsic function with x buffer conjugation using small X input buffer. More... | |
| v2cacc80 lmac2_c | ( | v2cacc80 | acc, |
| v16cint32 | xbuff, | ||
| int | xstart, | ||
| unsigned int | xoffsets, | ||
| int | xstep, | ||
| v8int32 | zbuff, | ||
| int | zstart, | ||
| unsigned int | zoffsets, | ||
| int | zstep | ||
| ) |
Complex multiply-accumulate intrinsic function with x buffer conjugation .
| Input/Output | Type | Comments |
|---|---|---|
| return | v2cacc80 | Returned accumulation vector (2 x cint80 lanes) |
| acc | v2cacc80 | Incoming accumulation vector (2 x cint80 lanes) |
| xbuff | v16cint32 | Input buffer of 16 elements of type cint32 |
| xstart | int | Starting position offset applied to all lanes of input from X buffer. |
| xoffsets | unsigned int | 4b offset for each lane, applied to the x buffer. LSB apply to first lane |
| xstep | unsigned int | Step between each column for selection in the xbuffer. |
| zbuff | v8int32 | Input buffer of 8 elements of type int32 |
| zstart | int | 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 | unsigned int | 4b offset for each lane, applied to input from Z buffer. LSB apply to first lane |
| zstep | int | Step between each column for selection in the zbuffer. |
| v2cacc80 lmac2_c | ( | v2cacc80 | acc, |
| v8cint32 | xbuff, | ||
| int | xstart, | ||
| unsigned int | xoffsets, | ||
| int | xstep, | ||
| v8int32 | zbuff, | ||
| int | zstart, | ||
| unsigned int | zoffsets, | ||
| int | zstep | ||
| ) |
Complex multiply-accumulate intrinsic function with x buffer conjugation using small X input buffer.
| Input/Output | Type | Comments |
|---|---|---|
| return | v2cacc80 | Returned accumulation vector (2 x cint80 lanes) |
| acc | v2cacc80 | Incoming accumulation vector (2 x cint80 lanes) |
| xbuff | v8cint32 | Input buffer of 8 elements of type cint32 |
| xstart | int | Starting position offset applied to all lanes of input from X buffer. |
| xoffsets | unsigned int | 4b offset for each lane, applied to the x buffer. LSB apply to first lane |
| xstep | unsigned int | Step between each column for selection in the xbuffer. |
| zbuff | v8int32 | Input buffer of 8 elements of type int32 |
| zstart | int | 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 | unsigned int | 4b offset for each lane, applied to input from Z buffer. LSB apply to first lane |
| zstep | int | Step between each column for selection in the zbuffer. |
| v4cacc80 lmac4_c | ( | v4cacc80 | acc, |
| v16cint32 | xbuff, | ||
| int | xstart, | ||
| unsigned int | xoffsets, | ||
| v8int32 | zbuff, | ||
| int | zstart, | ||
| unsigned int | zoffsets | ||
| ) |
Complex multiply-accumulate intrinsic function with x buffer conjugation .
| Input/Output | Type | Comments |
|---|---|---|
| return | v4cacc80 | Returned accumulation vector (4 x cint80 lanes) |
| acc | v4cacc80 | Incoming accumulation vector (4 x cint80 lanes) |
| xbuff | v16cint32 | Input buffer of 16 elements of type cint32 |
| xstart | int | Starting position offset applied to all lanes of input from X buffer. |
| xoffsets | unsigned int | 4b offset for each lane, applied to the x buffer. LSB apply to first lane |
| zbuff | v8int32 | Input buffer of 8 elements of type int32 |
| zstart | int | 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 | unsigned int | 4b offset for each lane, applied to input from Z buffer. LSB apply to first lane |
| v4cacc80 lmac4_c | ( | v4cacc80 | acc, |
| v8cint32 | xbuff, | ||
| int | xstart, | ||
| unsigned int | xoffsets, | ||
| v8int32 | zbuff, | ||
| int | zstart, | ||
| unsigned int | zoffsets | ||
| ) |
Complex multiply-accumulate intrinsic function with x buffer conjugation using small X input buffer.
| Input/Output | Type | Comments |
|---|---|---|
| return | v4cacc80 | Returned accumulation vector (4 x cint80 lanes) |
| acc | v4cacc80 | Incoming accumulation vector (4 x cint80 lanes) |
| xbuff | v8cint32 | Input buffer of 8 elements of type cint32 |
| xstart | int | Starting position offset applied to all lanes of input from X buffer. |
| xoffsets | unsigned int | 4b offset for each lane, applied to the x buffer. LSB apply to first lane |
| zbuff | v8int32 | Input buffer of 8 elements of type int32 |
| zstart | int | 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 | unsigned int | 4b offset for each lane, applied to input from Z buffer. LSB apply to first lane |
| v2cacc80 lmsc2_c | ( | v2cacc80 | acc, |
| v16cint32 | xbuff, | ||
| int | xstart, | ||
| unsigned int | xoffsets, | ||
| int | xstep, | ||
| v8int32 | zbuff, | ||
| int | zstart, | ||
| unsigned int | zoffsets, | ||
| int | zstep | ||
| ) |
Complex multiply-subtract intrinsic function with x buffer conjugation .
| Input/Output | Type | Comments |
|---|---|---|
| return | v2cacc80 | Returned accumulation vector (2 x cint80 lanes) |
| acc | v2cacc80 | Incoming accumulation vector (2 x cint80 lanes) |
| xbuff | v16cint32 | Input buffer of 16 elements of type cint32 |
| xstart | int | Starting position offset applied to all lanes of input from X buffer. |
| xoffsets | unsigned int | 4b offset for each lane, applied to the x buffer. LSB apply to first lane |
| xstep | unsigned int | Step between each column for selection in the xbuffer. |
| zbuff | v8int32 | Input buffer of 8 elements of type int32 |
| zstart | int | 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 | unsigned int | 4b offset for each lane, applied to input from Z buffer. LSB apply to first lane |
| zstep | int | Step between each column for selection in the zbuffer. |
| v2cacc80 lmsc2_c | ( | v2cacc80 | acc, |
| v8cint32 | xbuff, | ||
| int | xstart, | ||
| unsigned int | xoffsets, | ||
| int | xstep, | ||
| v8int32 | zbuff, | ||
| int | zstart, | ||
| unsigned int | zoffsets, | ||
| int | zstep | ||
| ) |
Complex multiply-subtract intrinsic function with x buffer conjugation using small X input buffer.
| Input/Output | Type | Comments |
|---|---|---|
| return | v2cacc80 | Returned accumulation vector (2 x cint80 lanes) |
| acc | v2cacc80 | Incoming accumulation vector (2 x cint80 lanes) |
| xbuff | v8cint32 | Input buffer of 8 elements of type cint32 |
| xstart | int | Starting position offset applied to all lanes of input from X buffer. |
| xoffsets | unsigned int | 4b offset for each lane, applied to the x buffer. LSB apply to first lane |
| xstep | unsigned int | Step between each column for selection in the xbuffer. |
| zbuff | v8int32 | Input buffer of 8 elements of type int32 |
| zstart | int | 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 | unsigned int | 4b offset for each lane, applied to input from Z buffer. LSB apply to first lane |
| zstep | int | Step between each column for selection in the zbuffer. |
| v4cacc80 lmsc4_c | ( | v4cacc80 | acc, |
| v16cint32 | xbuff, | ||
| int | xstart, | ||
| unsigned int | xoffsets, | ||
| v8int32 | zbuff, | ||
| int | zstart, | ||
| unsigned int | zoffsets | ||
| ) |
Complex multiply-subtract intrinsic function with x buffer conjugation .
| Input/Output | Type | Comments |
|---|---|---|
| return | v4cacc80 | Returned accumulation vector (4 x cint80 lanes) |
| acc | v4cacc80 | Incoming accumulation vector (4 x cint80 lanes) |
| xbuff | v16cint32 | Input buffer of 16 elements of type cint32 |
| xstart | int | Starting position offset applied to all lanes of input from X buffer. |
| xoffsets | unsigned int | 4b offset for each lane, applied to the x buffer. LSB apply to first lane |
| zbuff | v8int32 | Input buffer of 8 elements of type int32 |
| zstart | int | 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 | unsigned int | 4b offset for each lane, applied to input from Z buffer. LSB apply to first lane |
| v4cacc80 lmsc4_c | ( | v4cacc80 | acc, |
| v8cint32 | xbuff, | ||
| int | xstart, | ||
| unsigned int | xoffsets, | ||
| v8int32 | zbuff, | ||
| int | zstart, | ||
| unsigned int | zoffsets | ||
| ) |
Complex multiply-subtract intrinsic function with x buffer conjugation using small X input buffer.
| Input/Output | Type | Comments |
|---|---|---|
| return | v4cacc80 | Returned accumulation vector (4 x cint80 lanes) |
| acc | v4cacc80 | Incoming accumulation vector (4 x cint80 lanes) |
| xbuff | v8cint32 | Input buffer of 8 elements of type cint32 |
| xstart | int | Starting position offset applied to all lanes of input from X buffer. |
| xoffsets | unsigned int | 4b offset for each lane, applied to the x buffer. LSB apply to first lane |
| zbuff | v8int32 | Input buffer of 8 elements of type int32 |
| zstart | int | 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 | unsigned int | 4b offset for each lane, applied to input from Z buffer. LSB apply to first lane |
| v2cacc80 lmul2_c | ( | v16cint32 | xbuff, |
| int | xstart, | ||
| unsigned int | xoffsets, | ||
| int | xstep, | ||
| v8int32 | zbuff, | ||
| int | zstart, | ||
| unsigned int | zoffsets, | ||
| int | zstep | ||
| ) |
Complex multiply intrinsic function with x buffer conjugation .
| Input/Output | Type | Comments |
|---|---|---|
| return | v2cacc80 | Returned accumulation vector (2 x cint80 lanes) |
| xbuff | v16cint32 | Input buffer of 16 elements of type cint32 |
| xstart | int | Starting position offset applied to all lanes of input from X buffer. |
| xoffsets | unsigned int | 4b offset for each lane, applied to the x buffer. LSB apply to first lane |
| xstep | unsigned int | Step between each column for selection in the xbuffer. |
| zbuff | v8int32 | Input buffer of 8 elements of type int32 |
| zstart | int | 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 | unsigned int | 4b offset for each lane, applied to input from Z buffer. LSB apply to first lane |
| zstep | int | Step between each column for selection in the zbuffer. |
| v2cacc80 lmul2_c | ( | v8cint32 | xbuff, |
| int | xstart, | ||
| unsigned int | xoffsets, | ||
| int | xstep, | ||
| v8int32 | zbuff, | ||
| int | zstart, | ||
| unsigned int | zoffsets, | ||
| int | zstep | ||
| ) |
Complex multiply intrinsic function with x buffer conjugation using small X input buffer.
| Input/Output | Type | Comments |
|---|---|---|
| return | v2cacc80 | Returned accumulation vector (2 x cint80 lanes) |
| xbuff | v8cint32 | Input buffer of 8 elements of type cint32 |
| xstart | int | Starting position offset applied to all lanes of input from X buffer. |
| xoffsets | unsigned int | 4b offset for each lane, applied to the x buffer. LSB apply to first lane |
| xstep | unsigned int | Step between each column for selection in the xbuffer. |
| zbuff | v8int32 | Input buffer of 8 elements of type int32 |
| zstart | int | 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 | unsigned int | 4b offset for each lane, applied to input from Z buffer. LSB apply to first lane |
| zstep | int | Step between each column for selection in the zbuffer. |
| v4cacc80 lmul4_c | ( | v16cint32 | xbuff, |
| int | xstart, | ||
| unsigned int | xoffsets, | ||
| v8int32 | zbuff, | ||
| int | zstart, | ||
| unsigned int | zoffsets | ||
| ) |
Complex multiply intrinsic function with x buffer conjugation .
| Input/Output | Type | Comments |
|---|---|---|
| return | v4cacc80 | Returned accumulation vector (4 x cint80 lanes) |
| xbuff | v16cint32 | Input buffer of 16 elements of type cint32 |
| xstart | int | Starting position offset applied to all lanes of input from X buffer. |
| xoffsets | unsigned int | 4b offset for each lane, applied to the x buffer. LSB apply to first lane |
| zbuff | v8int32 | Input buffer of 8 elements of type int32 |
| zstart | int | 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 | unsigned int | 4b offset for each lane, applied to input from Z buffer. LSB apply to first lane |
| v4cacc80 lmul4_c | ( | v8cint32 | xbuff, |
| int | xstart, | ||
| unsigned int | xoffsets, | ||
| v8int32 | zbuff, | ||
| int | zstart, | ||
| unsigned int | zoffsets | ||
| ) |
Complex multiply intrinsic function with x buffer conjugation using small X input buffer.
| Input/Output | Type | Comments |
|---|---|---|
| return | v4cacc80 | Returned accumulation vector (4 x cint80 lanes) |
| xbuff | v8cint32 | Input buffer of 8 elements of type cint32 |
| xstart | int | Starting position offset applied to all lanes of input from X buffer. |
| xoffsets | unsigned int | 4b offset for each lane, applied to the x buffer. LSB apply to first lane |
| zbuff | v8int32 | Input buffer of 8 elements of type int32 |
| zstart | int | 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 | unsigned int | 4b offset for each lane, applied to input from Z buffer. LSB apply to first lane |
| v2cacc80 lnegmul2_c | ( | v16cint32 | xbuff, |
| int | xstart, | ||
| unsigned int | xoffsets, | ||
| int | xstep, | ||
| v8int32 | zbuff, | ||
| int | zstart, | ||
| unsigned int | zoffsets, | ||
| int | zstep | ||
| ) |
Complex multiply-negate intrinsic function with x buffer conjugation .
| Input/Output | Type | Comments |
|---|---|---|
| return | v2cacc80 | Returned accumulation vector (2 x cint80 lanes) |
| xbuff | v16cint32 | Input buffer of 16 elements of type cint32 |
| xstart | int | Starting position offset applied to all lanes of input from X buffer. |
| xoffsets | unsigned int | 4b offset for each lane, applied to the x buffer. LSB apply to first lane |
| xstep | unsigned int | Step between each column for selection in the xbuffer. |
| zbuff | v8int32 | Input buffer of 8 elements of type int32 |
| zstart | int | 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 | unsigned int | 4b offset for each lane, applied to input from Z buffer. LSB apply to first lane |
| zstep | int | Step between each column for selection in the zbuffer. |
| v2cacc80 lnegmul2_c | ( | v8cint32 | xbuff, |
| int | xstart, | ||
| unsigned int | xoffsets, | ||
| int | xstep, | ||
| v8int32 | zbuff, | ||
| int | zstart, | ||
| unsigned int | zoffsets, | ||
| int | zstep | ||
| ) |
Complex multiply-negate intrinsic function with x buffer conjugation using small X input buffer.
| Input/Output | Type | Comments |
|---|---|---|
| return | v2cacc80 | Returned accumulation vector (2 x cint80 lanes) |
| xbuff | v8cint32 | Input buffer of 8 elements of type cint32 |
| xstart | int | Starting position offset applied to all lanes of input from X buffer. |
| xoffsets | unsigned int | 4b offset for each lane, applied to the x buffer. LSB apply to first lane |
| xstep | unsigned int | Step between each column for selection in the xbuffer. |
| zbuff | v8int32 | Input buffer of 8 elements of type int32 |
| zstart | int | 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 | unsigned int | 4b offset for each lane, applied to input from Z buffer. LSB apply to first lane |
| zstep | int | Step between each column for selection in the zbuffer. |
| v4cacc80 lnegmul4_c | ( | v16cint32 | xbuff, |
| int | xstart, | ||
| unsigned int | xoffsets, | ||
| v8int32 | zbuff, | ||
| int | zstart, | ||
| unsigned int | zoffsets | ||
| ) |
Complex multiply-negate intrinsic function with x buffer conjugation .
| Input/Output | Type | Comments |
|---|---|---|
| return | v4cacc80 | Returned accumulation vector (4 x cint80 lanes) |
| xbuff | v16cint32 | Input buffer of 16 elements of type cint32 |
| xstart | int | Starting position offset applied to all lanes of input from X buffer. |
| xoffsets | unsigned int | 4b offset for each lane, applied to the x buffer. LSB apply to first lane |
| zbuff | v8int32 | Input buffer of 8 elements of type int32 |
| zstart | int | 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 | unsigned int | 4b offset for each lane, applied to input from Z buffer. LSB apply to first lane |
| v4cacc80 lnegmul4_c | ( | v8cint32 | xbuff, |
| int | xstart, | ||
| unsigned int | xoffsets, | ||
| v8int32 | zbuff, | ||
| int | zstart, | ||
| unsigned int | zoffsets | ||
| ) |
Complex multiply-negate intrinsic function with x buffer conjugation using small X input buffer.
| Input/Output | Type | Comments |
|---|---|---|
| return | v4cacc80 | Returned accumulation vector (4 x cint80 lanes) |
| xbuff | v8cint32 | Input buffer of 8 elements of type cint32 |
| xstart | int | Starting position offset applied to all lanes of input from X buffer. |
| xoffsets | unsigned int | 4b offset for each lane, applied to the x buffer. LSB apply to first lane |
| zbuff | v8int32 | Input buffer of 8 elements of type int32 |
| zstart | int | 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 | unsigned int | 4b offset for each lane, applied to input from Z buffer. LSB apply to first lane |