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AI Engine Intrinsics
(AIE) r2p19
|
16 bit complex by 16 bit complex using X buffer conjugation
Functions | |
| v4cacc48 | mac4_sym_ct_cn (v4cacc48 acc, v32cint16 xbuff, int xstart, unsigned int xoffsets, int ystart, unsigned int mtap, v8cint16 zbuff, int zstart, unsigned int zoffsets, int zstep) |
| Complex symetric multiply-accumulate intrinsic function with center-tap optimization with x buffer conjugation with pre-add from x input buffer . | |
| v4cacc48 | mac4_sym_ct_cn (v4cacc48 acc, v16cint16 xbuff, int xstart, unsigned int xoffsets, int ystart, unsigned int mtap, v8cint16 zbuff, int zstart, unsigned int zoffsets, int zstep) |
| Complex symetric multiply-accumulate intrinsic function with center-tap optimization with x buffer conjugation with pre-add from x input buffer using small X input buffer. | |
| v4cacc48 | mac4_sym_ct_cn (v4cacc48 acc, v16cint16 xbuff, int xstart, unsigned int xoffsets, v16cint16 ybuff, int ystart, unsigned int mtap, v8cint16 zbuff, int zstart, unsigned int zoffsets, int zstep) |
| Complex symetric multiply-accumulate intrinsic function with center-tap optimization with x buffer conjugation with pre-add from x and y input buffers using small X input buffer. | |
| v4cacc48 | msc4_sym_ct_cn (v4cacc48 acc, v32cint16 xbuff, int xstart, unsigned int xoffsets, int ystart, unsigned int mtap, v8cint16 zbuff, int zstart, unsigned int zoffsets, int zstep) |
| Complex symetric multiply-subtract intrinsic function with center-tap optimization with x buffer conjugation with pre-add from x input buffer . | |
| v4cacc48 | msc4_sym_ct_cn (v4cacc48 acc, v16cint16 xbuff, int xstart, unsigned int xoffsets, int ystart, unsigned int mtap, v8cint16 zbuff, int zstart, unsigned int zoffsets, int zstep) |
| Complex symetric multiply-subtract intrinsic function with center-tap optimization with x buffer conjugation with pre-add from x input buffer using small X input buffer. | |
| v4cacc48 | msc4_sym_ct_cn (v4cacc48 acc, v16cint16 xbuff, int xstart, unsigned int xoffsets, v16cint16 ybuff, int ystart, unsigned int mtap, v8cint16 zbuff, int zstart, unsigned int zoffsets, int zstep) |
| Complex symetric multiply-subtract intrinsic function with center-tap optimization with x buffer conjugation with pre-add from x and y input buffers using small X input buffer. | |
| v4cacc48 | mul4_sym_ct_cn (v32cint16 xbuff, int xstart, unsigned int xoffsets, int ystart, unsigned int mtap, v8cint16 zbuff, int zstart, unsigned int zoffsets, int zstep) |
| Complex symetric multiply intrinsic function with center-tap optimization with x buffer conjugation with pre-add from x input buffer . | |
| v4cacc48 | mul4_sym_ct_cn (v16cint16 xbuff, int xstart, unsigned int xoffsets, int ystart, unsigned int mtap, v8cint16 zbuff, int zstart, unsigned int zoffsets, int zstep) |
| Complex symetric multiply intrinsic function with center-tap optimization with x buffer conjugation with pre-add from x input buffer using small X input buffer. | |
| v4cacc48 | mul4_sym_ct_cn (v16cint16 xbuff, int xstart, unsigned int xoffsets, v16cint16 ybuff, int ystart, unsigned int mtap, v8cint16 zbuff, int zstart, unsigned int zoffsets, int zstep) |
| Complex symetric multiply intrinsic function with center-tap optimization with x buffer conjugation with pre-add from x and y input buffers using small X input buffer. | |
| v4cacc48 | negmul4_sym_ct_cn (v32cint16 xbuff, int xstart, unsigned int xoffsets, int ystart, unsigned int mtap, v8cint16 zbuff, int zstart, unsigned int zoffsets, int zstep) |
| Complex symetric multiply-negate intrinsic function with center-tap optimization with x buffer conjugation with pre-add from x input buffer . | |
| v4cacc48 | negmul4_sym_ct_cn (v16cint16 xbuff, int xstart, unsigned int xoffsets, int ystart, unsigned int mtap, v8cint16 zbuff, int zstart, unsigned int zoffsets, int zstep) |
| Complex symetric multiply-negate intrinsic function with center-tap optimization with x buffer conjugation with pre-add from x input buffer using small X input buffer. | |
| v4cacc48 | negmul4_sym_ct_cn (v16cint16 xbuff, int xstart, unsigned int xoffsets, v16cint16 ybuff, int ystart, unsigned int mtap, v8cint16 zbuff, int zstart, unsigned int zoffsets, int zstep) |
| Complex symetric multiply-negate intrinsic function with center-tap optimization with x buffer conjugation with pre-add from x and y input buffers using small X input buffer. | |
| v4cacc48 mac4_sym_ct_cn | ( | v4cacc48 | acc, |
| v32cint16 | xbuff, | ||
| int | xstart, | ||
| unsigned int | xoffsets, | ||
| int | ystart, | ||
| unsigned int | mtap, | ||
| v8cint16 | zbuff, | ||
| int | zstart, | ||
| unsigned int | zoffsets, | ||
| int | zstep | ||
| ) |
Complex symetric multiply-accumulate intrinsic function with center-tap optimization with x buffer conjugation with pre-add from x input buffer .
| Input/Output | Type | Comments |
|---|---|---|
| return | v4cacc48 | Returned accumulation vector (4 x cint48 lanes) |
| acc | v4cacc48 | Incoming accumulation vector (4 x cint48 lanes) |
| xbuff | v32cint16 | Input buffer of 32 elements of type cint16 |
| xstart | int | Starting position offset applied to all lanes of input from X buffer. |
| xoffsets | unsigned int | 4b offset for each lane, applied to both x and y buffers. LSB apply to first lane |
| ystart | int | Starting position offset applied to all lanes for input from Y buffer. |
| mtap | int | Selector for partial pre-adding relative to xstart |
| zbuff | v8cint16 | Input buffer of 8 elements of type cint16 |
| 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. |
| v4cacc48 mac4_sym_ct_cn | ( | v4cacc48 | acc, |
| v16cint16 | xbuff, | ||
| int | xstart, | ||
| unsigned int | xoffsets, | ||
| int | ystart, | ||
| unsigned int | mtap, | ||
| v8cint16 | zbuff, | ||
| int | zstart, | ||
| unsigned int | zoffsets, | ||
| int | zstep | ||
| ) |
Complex symetric multiply-accumulate intrinsic function with center-tap optimization with x buffer conjugation with pre-add from x input buffer using small X input buffer.
| Input/Output | Type | Comments |
|---|---|---|
| return | v4cacc48 | Returned accumulation vector (4 x cint48 lanes) |
| acc | v4cacc48 | Incoming accumulation vector (4 x cint48 lanes) |
| xbuff | v16cint16 | Input buffer of 16 elements of type cint16 |
| xstart | int | Starting position offset applied to all lanes of input from X buffer. |
| xoffsets | unsigned int | 4b offset for each lane, applied to both x and y buffers. LSB apply to first lane |
| ystart | int | Starting position offset applied to all lanes for input from Y buffer. |
| mtap | int | Selector for partial pre-adding relative to xstart |
| zbuff | v8cint16 | Input buffer of 8 elements of type cint16 |
| 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. |
| v4cacc48 mac4_sym_ct_cn | ( | v4cacc48 | acc, |
| v16cint16 | xbuff, | ||
| int | xstart, | ||
| unsigned int | xoffsets, | ||
| v16cint16 | ybuff, | ||
| int | ystart, | ||
| unsigned int | mtap, | ||
| v8cint16 | zbuff, | ||
| int | zstart, | ||
| unsigned int | zoffsets, | ||
| int | zstep | ||
| ) |
Complex symetric multiply-accumulate intrinsic function with center-tap optimization with x buffer conjugation with pre-add from x and y input buffers using small X input buffer.
| Input/Output | Type | Comments |
|---|---|---|
| return | v4cacc48 | Returned accumulation vector (4 x cint48 lanes) |
| acc | v4cacc48 | Incoming accumulation vector (4 x cint48 lanes) |
| xbuff | v16cint16 | Input buffer of 16 elements of type cint16 |
| xstart | int | Starting position offset applied to all lanes of input from X buffer. |
| xoffsets | unsigned int | 4b offset for each lane, applied to both x and y buffers. LSB apply to first lane |
| ybuff | v16cint16 | Right input buffer of 16 elements of type cint16 |
| ystart | int | Starting position offset applied to all lanes for input from Y buffer. |
| mtap | int | Selector for partial pre-adding relative to xstart |
| zbuff | v8cint16 | Input buffer of 8 elements of type cint16 |
| 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. |
| v4cacc48 msc4_sym_ct_cn | ( | v4cacc48 | acc, |
| v32cint16 | xbuff, | ||
| int | xstart, | ||
| unsigned int | xoffsets, | ||
| int | ystart, | ||
| unsigned int | mtap, | ||
| v8cint16 | zbuff, | ||
| int | zstart, | ||
| unsigned int | zoffsets, | ||
| int | zstep | ||
| ) |
Complex symetric multiply-subtract intrinsic function with center-tap optimization with x buffer conjugation with pre-add from x input buffer .
| Input/Output | Type | Comments |
|---|---|---|
| return | v4cacc48 | Returned accumulation vector (4 x cint48 lanes) |
| acc | v4cacc48 | Incoming accumulation vector (4 x cint48 lanes) |
| xbuff | v32cint16 | Input buffer of 32 elements of type cint16 |
| xstart | int | Starting position offset applied to all lanes of input from X buffer. |
| xoffsets | unsigned int | 4b offset for each lane, applied to both x and y buffers. LSB apply to first lane |
| ystart | int | Starting position offset applied to all lanes for input from Y buffer. |
| mtap | int | Selector for partial pre-adding relative to xstart |
| zbuff | v8cint16 | Input buffer of 8 elements of type cint16 |
| 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. |
| v4cacc48 msc4_sym_ct_cn | ( | v4cacc48 | acc, |
| v16cint16 | xbuff, | ||
| int | xstart, | ||
| unsigned int | xoffsets, | ||
| int | ystart, | ||
| unsigned int | mtap, | ||
| v8cint16 | zbuff, | ||
| int | zstart, | ||
| unsigned int | zoffsets, | ||
| int | zstep | ||
| ) |
Complex symetric multiply-subtract intrinsic function with center-tap optimization with x buffer conjugation with pre-add from x input buffer using small X input buffer.
| Input/Output | Type | Comments |
|---|---|---|
| return | v4cacc48 | Returned accumulation vector (4 x cint48 lanes) |
| acc | v4cacc48 | Incoming accumulation vector (4 x cint48 lanes) |
| xbuff | v16cint16 | Input buffer of 16 elements of type cint16 |
| xstart | int | Starting position offset applied to all lanes of input from X buffer. |
| xoffsets | unsigned int | 4b offset for each lane, applied to both x and y buffers. LSB apply to first lane |
| ystart | int | Starting position offset applied to all lanes for input from Y buffer. |
| mtap | int | Selector for partial pre-adding relative to xstart |
| zbuff | v8cint16 | Input buffer of 8 elements of type cint16 |
| 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. |
| v4cacc48 msc4_sym_ct_cn | ( | v4cacc48 | acc, |
| v16cint16 | xbuff, | ||
| int | xstart, | ||
| unsigned int | xoffsets, | ||
| v16cint16 | ybuff, | ||
| int | ystart, | ||
| unsigned int | mtap, | ||
| v8cint16 | zbuff, | ||
| int | zstart, | ||
| unsigned int | zoffsets, | ||
| int | zstep | ||
| ) |
Complex symetric multiply-subtract intrinsic function with center-tap optimization with x buffer conjugation with pre-add from x and y input buffers using small X input buffer.
| Input/Output | Type | Comments |
|---|---|---|
| return | v4cacc48 | Returned accumulation vector (4 x cint48 lanes) |
| acc | v4cacc48 | Incoming accumulation vector (4 x cint48 lanes) |
| xbuff | v16cint16 | Input buffer of 16 elements of type cint16 |
| xstart | int | Starting position offset applied to all lanes of input from X buffer. |
| xoffsets | unsigned int | 4b offset for each lane, applied to both x and y buffers. LSB apply to first lane |
| ybuff | v16cint16 | Right input buffer of 16 elements of type cint16 |
| ystart | int | Starting position offset applied to all lanes for input from Y buffer. |
| mtap | int | Selector for partial pre-adding relative to xstart |
| zbuff | v8cint16 | Input buffer of 8 elements of type cint16 |
| 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. |
| v4cacc48 mul4_sym_ct_cn | ( | v32cint16 | xbuff, |
| int | xstart, | ||
| unsigned int | xoffsets, | ||
| int | ystart, | ||
| unsigned int | mtap, | ||
| v8cint16 | zbuff, | ||
| int | zstart, | ||
| unsigned int | zoffsets, | ||
| int | zstep | ||
| ) |
Complex symetric multiply intrinsic function with center-tap optimization with x buffer conjugation with pre-add from x input buffer .
| Input/Output | Type | Comments |
|---|---|---|
| return | v4cacc48 | Returned accumulation vector (4 x cint48 lanes) |
| xbuff | v32cint16 | Input buffer of 32 elements of type cint16 |
| xstart | int | Starting position offset applied to all lanes of input from X buffer. |
| xoffsets | unsigned int | 4b offset for each lane, applied to both x and y buffers. LSB apply to first lane |
| ystart | int | Starting position offset applied to all lanes for input from Y buffer. |
| mtap | int | Selector for partial pre-adding relative to xstart |
| zbuff | v8cint16 | Input buffer of 8 elements of type cint16 |
| 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. |
| v4cacc48 mul4_sym_ct_cn | ( | v16cint16 | xbuff, |
| int | xstart, | ||
| unsigned int | xoffsets, | ||
| int | ystart, | ||
| unsigned int | mtap, | ||
| v8cint16 | zbuff, | ||
| int | zstart, | ||
| unsigned int | zoffsets, | ||
| int | zstep | ||
| ) |
Complex symetric multiply intrinsic function with center-tap optimization with x buffer conjugation with pre-add from x input buffer using small X input buffer.
| Input/Output | Type | Comments |
|---|---|---|
| return | v4cacc48 | Returned accumulation vector (4 x cint48 lanes) |
| xbuff | v16cint16 | Input buffer of 16 elements of type cint16 |
| xstart | int | Starting position offset applied to all lanes of input from X buffer. |
| xoffsets | unsigned int | 4b offset for each lane, applied to both x and y buffers. LSB apply to first lane |
| ystart | int | Starting position offset applied to all lanes for input from Y buffer. |
| mtap | int | Selector for partial pre-adding relative to xstart |
| zbuff | v8cint16 | Input buffer of 8 elements of type cint16 |
| 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. |
| v4cacc48 mul4_sym_ct_cn | ( | v16cint16 | xbuff, |
| int | xstart, | ||
| unsigned int | xoffsets, | ||
| v16cint16 | ybuff, | ||
| int | ystart, | ||
| unsigned int | mtap, | ||
| v8cint16 | zbuff, | ||
| int | zstart, | ||
| unsigned int | zoffsets, | ||
| int | zstep | ||
| ) |
Complex symetric multiply intrinsic function with center-tap optimization with x buffer conjugation with pre-add from x and y input buffers using small X input buffer.
| Input/Output | Type | Comments |
|---|---|---|
| return | v4cacc48 | Returned accumulation vector (4 x cint48 lanes) |
| xbuff | v16cint16 | Input buffer of 16 elements of type cint16 |
| xstart | int | Starting position offset applied to all lanes of input from X buffer. |
| xoffsets | unsigned int | 4b offset for each lane, applied to both x and y buffers. LSB apply to first lane |
| ybuff | v16cint16 | Right input buffer of 16 elements of type cint16 |
| ystart | int | Starting position offset applied to all lanes for input from Y buffer. |
| mtap | int | Selector for partial pre-adding relative to xstart |
| zbuff | v8cint16 | Input buffer of 8 elements of type cint16 |
| 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. |
| v4cacc48 negmul4_sym_ct_cn | ( | v32cint16 | xbuff, |
| int | xstart, | ||
| unsigned int | xoffsets, | ||
| int | ystart, | ||
| unsigned int | mtap, | ||
| v8cint16 | zbuff, | ||
| int | zstart, | ||
| unsigned int | zoffsets, | ||
| int | zstep | ||
| ) |
Complex symetric multiply-negate intrinsic function with center-tap optimization with x buffer conjugation with pre-add from x input buffer .
| Input/Output | Type | Comments |
|---|---|---|
| return | v4cacc48 | Returned accumulation vector (4 x cint48 lanes) |
| xbuff | v32cint16 | Input buffer of 32 elements of type cint16 |
| xstart | int | Starting position offset applied to all lanes of input from X buffer. |
| xoffsets | unsigned int | 4b offset for each lane, applied to both x and y buffers. LSB apply to first lane |
| ystart | int | Starting position offset applied to all lanes for input from Y buffer. |
| mtap | int | Selector for partial pre-adding relative to xstart |
| zbuff | v8cint16 | Input buffer of 8 elements of type cint16 |
| 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. |
| v4cacc48 negmul4_sym_ct_cn | ( | v16cint16 | xbuff, |
| int | xstart, | ||
| unsigned int | xoffsets, | ||
| int | ystart, | ||
| unsigned int | mtap, | ||
| v8cint16 | zbuff, | ||
| int | zstart, | ||
| unsigned int | zoffsets, | ||
| int | zstep | ||
| ) |
Complex symetric multiply-negate intrinsic function with center-tap optimization with x buffer conjugation with pre-add from x input buffer using small X input buffer.
| Input/Output | Type | Comments |
|---|---|---|
| return | v4cacc48 | Returned accumulation vector (4 x cint48 lanes) |
| xbuff | v16cint16 | Input buffer of 16 elements of type cint16 |
| xstart | int | Starting position offset applied to all lanes of input from X buffer. |
| xoffsets | unsigned int | 4b offset for each lane, applied to both x and y buffers. LSB apply to first lane |
| ystart | int | Starting position offset applied to all lanes for input from Y buffer. |
| mtap | int | Selector for partial pre-adding relative to xstart |
| zbuff | v8cint16 | Input buffer of 8 elements of type cint16 |
| 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. |
| v4cacc48 negmul4_sym_ct_cn | ( | v16cint16 | xbuff, |
| int | xstart, | ||
| unsigned int | xoffsets, | ||
| v16cint16 | ybuff, | ||
| int | ystart, | ||
| unsigned int | mtap, | ||
| v8cint16 | zbuff, | ||
| int | zstart, | ||
| unsigned int | zoffsets, | ||
| int | zstep | ||
| ) |
Complex symetric multiply-negate intrinsic function with center-tap optimization with x buffer conjugation with pre-add from x and y input buffers using small X input buffer.
| Input/Output | Type | Comments |
|---|---|---|
| return | v4cacc48 | Returned accumulation vector (4 x cint48 lanes) |
| xbuff | v16cint16 | Input buffer of 16 elements of type cint16 |
| xstart | int | Starting position offset applied to all lanes of input from X buffer. |
| xoffsets | unsigned int | 4b offset for each lane, applied to both x and y buffers. LSB apply to first lane |
| ybuff | v16cint16 | Right input buffer of 16 elements of type cint16 |
| ystart | int | Starting position offset applied to all lanes for input from Y buffer. |
| mtap | int | Selector for partial pre-adding relative to xstart |
| zbuff | v8cint16 | Input buffer of 8 elements of type cint16 |
| 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. |