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AI Engine Intrinsics User Guide
(AIE) r2p22
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16-bit Complex self multiplication intrinsics. Y buffer conjugation.
Functions | |
| v4cacc48 | mac4_nc (v4cacc48 acc, v32cint16 xbuff, int xstart, unsigned int xoffsets, int xstep, int ystart, unsigned int yoffsets, int ystep) |
| Complex multiply-accumulate intrinsic function with Y buffer conjugation . More... | |
| v4cacc48 | mac4_nc (v4cacc48 acc, v16cint16 xbuff, int xstart, unsigned int xoffsets, int xstep, int ystart, unsigned int yoffsets, int ystep) |
| Complex multiply-accumulate intrinsic function with Y buffer conjugation using small X input buffer. More... | |
| v4cacc48 | mac4_nc (v4cacc48 acc, v16cint16 xbuff, int xstart, unsigned int xoffsets, int xstep, v16cint16 ybuff, int ystart, unsigned int yoffsets, int ystep) |
| Complex multiply-accumulate intrinsic function with Y buffer conjugation using small X input buffer. More... | |
| v8cacc48 | mac8_nc (v8cacc48 acc, v32cint16 xbuff, int xstart, unsigned int xoffsets, int ystart, unsigned int yoffsets) |
| Complex multiply-accumulate intrinsic function with Y buffer conjugation . More... | |
| v8cacc48 | mac8_nc (v8cacc48 acc, v16cint16 xbuff, int xstart, unsigned int xoffsets, int ystart, unsigned int yoffsets) |
| Complex multiply-accumulate intrinsic function with Y buffer conjugation using small X input buffer. More... | |
| v8cacc48 | mac8_nc (v8cacc48 acc, v16cint16 xbuff, int xstart, unsigned int xoffsets, v16cint16 ybuff, int ystart, unsigned int yoffsets) |
| Complex multiply-accumulate intrinsic function with Y buffer conjugation using small X input buffer. More... | |
| v4cacc48 | msc4_nc (v4cacc48 acc, v32cint16 xbuff, int xstart, unsigned int xoffsets, int xstep, int ystart, unsigned int yoffsets, int ystep) |
| Complex multiply-subtract intrinsic function with Y buffer conjugation . More... | |
| v4cacc48 | msc4_nc (v4cacc48 acc, v16cint16 xbuff, int xstart, unsigned int xoffsets, int xstep, int ystart, unsigned int yoffsets, int ystep) |
| Complex multiply-subtract intrinsic function with Y buffer conjugation using small X input buffer. More... | |
| v4cacc48 | msc4_nc (v4cacc48 acc, v16cint16 xbuff, int xstart, unsigned int xoffsets, int xstep, v16cint16 ybuff, int ystart, unsigned int yoffsets, int ystep) |
| Complex multiply-subtract intrinsic function with Y buffer conjugation using small X input buffer. More... | |
| v8cacc48 | msc8_nc (v8cacc48 acc, v32cint16 xbuff, int xstart, unsigned int xoffsets, int ystart, unsigned int yoffsets) |
| Complex multiply-subtract intrinsic function with Y buffer conjugation . More... | |
| v8cacc48 | msc8_nc (v8cacc48 acc, v16cint16 xbuff, int xstart, unsigned int xoffsets, int ystart, unsigned int yoffsets) |
| Complex multiply-subtract intrinsic function with Y buffer conjugation using small X input buffer. More... | |
| v8cacc48 | msc8_nc (v8cacc48 acc, v16cint16 xbuff, int xstart, unsigned int xoffsets, v16cint16 ybuff, int ystart, unsigned int yoffsets) |
| Complex multiply-subtract intrinsic function with Y buffer conjugation using small X input buffer. More... | |
| v4cacc48 | mul4_nc (v32cint16 xbuff, int xstart, unsigned int xoffsets, int xstep, int ystart, unsigned int yoffsets, int ystep) |
| Complex multiply intrinsic function with Y buffer conjugation . More... | |
| v4cacc48 | mul4_nc (v16cint16 xbuff, int xstart, unsigned int xoffsets, int xstep, int ystart, unsigned int yoffsets, int ystep) |
| Complex multiply intrinsic function with Y buffer conjugation using small X input buffer. More... | |
| v4cacc48 | mul4_nc (v16cint16 xbuff, int xstart, unsigned int xoffsets, int xstep, v16cint16 ybuff, int ystart, unsigned int yoffsets, int ystep) |
| Complex multiply intrinsic function with Y buffer conjugation using small X input buffer. More... | |
| v8cacc48 | mul8_nc (v32cint16 xbuff, int xstart, unsigned int xoffsets, int ystart, unsigned int yoffsets) |
| Complex multiply intrinsic function with Y buffer conjugation . More... | |
| v8cacc48 | mul8_nc (v16cint16 xbuff, int xstart, unsigned int xoffsets, int ystart, unsigned int yoffsets) |
| Complex multiply intrinsic function with Y buffer conjugation using small X input buffer. More... | |
| v8cacc48 | mul8_nc (v16cint16 xbuff, int xstart, unsigned int xoffsets, v16cint16 ybuff, int ystart, unsigned int yoffsets) |
| Complex multiply intrinsic function with Y buffer conjugation using small X input buffer. More... | |
| v4cacc48 | negmul4_nc (v32cint16 xbuff, int xstart, unsigned int xoffsets, int xstep, int ystart, unsigned int yoffsets, int ystep) |
| Complex multiply-negate intrinsic function with Y buffer conjugation . More... | |
| v4cacc48 | negmul4_nc (v16cint16 xbuff, int xstart, unsigned int xoffsets, int xstep, int ystart, unsigned int yoffsets, int ystep) |
| Complex multiply-negate intrinsic function with Y buffer conjugation using small X input buffer. More... | |
| v4cacc48 | negmul4_nc (v16cint16 xbuff, int xstart, unsigned int xoffsets, int xstep, v16cint16 ybuff, int ystart, unsigned int yoffsets, int ystep) |
| Complex multiply-negate intrinsic function with Y buffer conjugation using small X input buffer. More... | |
| v8cacc48 | negmul8_nc (v32cint16 xbuff, int xstart, unsigned int xoffsets, int ystart, unsigned int yoffsets) |
| Complex multiply-negate intrinsic function with Y buffer conjugation . More... | |
| v8cacc48 | negmul8_nc (v16cint16 xbuff, int xstart, unsigned int xoffsets, int ystart, unsigned int yoffsets) |
| Complex multiply-negate intrinsic function with Y buffer conjugation using small X input buffer. More... | |
| v8cacc48 | negmul8_nc (v16cint16 xbuff, int xstart, unsigned int xoffsets, v16cint16 ybuff, int ystart, unsigned int yoffsets) |
| Complex multiply-negate intrinsic function with Y buffer conjugation using small X input buffer. More... | |
| v4cacc48 mac4_nc | ( | v4cacc48 | acc, |
| v32cint16 | xbuff, | ||
| int | xstart, | ||
| unsigned int | xoffsets, | ||
| int | xstep, | ||
| int | ystart, | ||
| unsigned int | yoffsets, | ||
| int | ystep | ||
| ) |
Complex multiply-accumulate intrinsic function with Y buffer conjugation .
| 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 in the xbuffer. LSB apply to first lane |
| xstep | unsigned int | Step between each column for selection in the xbuffer |
| ystart | int | Starting position offset applied to all lanes of input from xbuffer for the second input |
| yoffsets | unsigned int | 4b offset for each lane in the xbuffer. LSB apply to first lane |
| ystep | unsigned int | Step between each column for selection in the xbuffer |
| v4cacc48 mac4_nc | ( | v4cacc48 | acc, |
| v16cint16 | xbuff, | ||
| int | xstart, | ||
| unsigned int | xoffsets, | ||
| int | xstep, | ||
| int | ystart, | ||
| unsigned int | yoffsets, | ||
| int | ystep | ||
| ) |
Complex multiply-accumulate intrinsic function with Y buffer conjugation 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 in the xbuffer. LSB apply to first lane |
| xstep | unsigned int | Step between each column for selection in the xbuffer |
| ystart | int | Starting position offset applied to all lanes of input from xbuffer for the second input |
| yoffsets | unsigned int | 4b offset for each lane in the xbuffer. LSB apply to first lane |
| ystep | unsigned int | Step between each column for selection in the xbuffer |
| v4cacc48 mac4_nc | ( | v4cacc48 | acc, |
| v16cint16 | xbuff, | ||
| int | xstart, | ||
| unsigned int | xoffsets, | ||
| int | xstep, | ||
| v16cint16 | ybuff, | ||
| int | ystart, | ||
| unsigned int | yoffsets, | ||
| int | ystep | ||
| ) |
Complex multiply-accumulate intrinsic function with Y buffer conjugation 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 in the xbuffer. LSB apply to first lane |
| xstep | unsigned int | Step between each column for selection in the xbuffer |
| ybuff | v16cint16 | Right input buffer of 16 elements of type cint16 |
| ystart | int | Starting position offset applied to all lanes of input from ybuffer for the second input |
| yoffsets | unsigned int | 4b offset for each lane in the xbuffer. LSB apply to first lane |
| ystep | unsigned int | Step between each column for selection in the ybuffer |
| v8cacc48 mac8_nc | ( | v8cacc48 | acc, |
| v32cint16 | xbuff, | ||
| int | xstart, | ||
| unsigned int | xoffsets, | ||
| int | ystart, | ||
| unsigned int | yoffsets | ||
| ) |
Complex multiply-accumulate intrinsic function with Y buffer conjugation .
| Input/Output | Type | Comments |
|---|---|---|
| return | v8cacc48 | Returned accumulation vector (8 x cint48 lanes) |
| acc | v8cacc48 | Incoming accumulation vector (8 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 in the xbuffer. LSB apply to first lane |
| ystart | int | Starting position offset applied to all lanes of input from xbuffer for the second input |
| yoffsets | unsigned int | 4b offset for each lane in the xbuffer. LSB apply to first lane |
| v8cacc48 mac8_nc | ( | v8cacc48 | acc, |
| v16cint16 | xbuff, | ||
| int | xstart, | ||
| unsigned int | xoffsets, | ||
| int | ystart, | ||
| unsigned int | yoffsets | ||
| ) |
Complex multiply-accumulate intrinsic function with Y buffer conjugation using small X input buffer.
| Input/Output | Type | Comments |
|---|---|---|
| return | v8cacc48 | Returned accumulation vector (8 x cint48 lanes) |
| acc | v8cacc48 | Incoming accumulation vector (8 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 in the xbuffer. LSB apply to first lane |
| ystart | int | Starting position offset applied to all lanes of input from xbuffer for the second input |
| yoffsets | unsigned int | 4b offset for each lane in the xbuffer. LSB apply to first lane |
| v8cacc48 mac8_nc | ( | v8cacc48 | acc, |
| v16cint16 | xbuff, | ||
| int | xstart, | ||
| unsigned int | xoffsets, | ||
| v16cint16 | ybuff, | ||
| int | ystart, | ||
| unsigned int | yoffsets | ||
| ) |
Complex multiply-accumulate intrinsic function with Y buffer conjugation using small X input buffer.
| Input/Output | Type | Comments |
|---|---|---|
| return | v8cacc48 | Returned accumulation vector (8 x cint48 lanes) |
| acc | v8cacc48 | Incoming accumulation vector (8 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 in the xbuffer. 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 of input from ybuffer for the second input |
| yoffsets | unsigned int | 4b offset for each lane in the xbuffer. LSB apply to first lane |
| v4cacc48 msc4_nc | ( | v4cacc48 | acc, |
| v32cint16 | xbuff, | ||
| int | xstart, | ||
| unsigned int | xoffsets, | ||
| int | xstep, | ||
| int | ystart, | ||
| unsigned int | yoffsets, | ||
| int | ystep | ||
| ) |
Complex multiply-subtract intrinsic function with Y buffer conjugation .
| 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 in the xbuffer. LSB apply to first lane |
| xstep | unsigned int | Step between each column for selection in the xbuffer |
| ystart | int | Starting position offset applied to all lanes of input from xbuffer for the second input |
| yoffsets | unsigned int | 4b offset for each lane in the xbuffer. LSB apply to first lane |
| ystep | unsigned int | Step between each column for selection in the xbuffer |
| v4cacc48 msc4_nc | ( | v4cacc48 | acc, |
| v16cint16 | xbuff, | ||
| int | xstart, | ||
| unsigned int | xoffsets, | ||
| int | xstep, | ||
| int | ystart, | ||
| unsigned int | yoffsets, | ||
| int | ystep | ||
| ) |
Complex multiply-subtract intrinsic function with Y buffer conjugation 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 in the xbuffer. LSB apply to first lane |
| xstep | unsigned int | Step between each column for selection in the xbuffer |
| ystart | int | Starting position offset applied to all lanes of input from xbuffer for the second input |
| yoffsets | unsigned int | 4b offset for each lane in the xbuffer. LSB apply to first lane |
| ystep | unsigned int | Step between each column for selection in the xbuffer |
| v4cacc48 msc4_nc | ( | v4cacc48 | acc, |
| v16cint16 | xbuff, | ||
| int | xstart, | ||
| unsigned int | xoffsets, | ||
| int | xstep, | ||
| v16cint16 | ybuff, | ||
| int | ystart, | ||
| unsigned int | yoffsets, | ||
| int | ystep | ||
| ) |
Complex multiply-subtract intrinsic function with Y buffer conjugation 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 in the xbuffer. LSB apply to first lane |
| xstep | unsigned int | Step between each column for selection in the xbuffer |
| ybuff | v16cint16 | Right input buffer of 16 elements of type cint16 |
| ystart | int | Starting position offset applied to all lanes of input from ybuffer for the second input |
| yoffsets | unsigned int | 4b offset for each lane in the xbuffer. LSB apply to first lane |
| ystep | unsigned int | Step between each column for selection in the ybuffer |
| v8cacc48 msc8_nc | ( | v8cacc48 | acc, |
| v32cint16 | xbuff, | ||
| int | xstart, | ||
| unsigned int | xoffsets, | ||
| int | ystart, | ||
| unsigned int | yoffsets | ||
| ) |
Complex multiply-subtract intrinsic function with Y buffer conjugation .
| Input/Output | Type | Comments |
|---|---|---|
| return | v8cacc48 | Returned accumulation vector (8 x cint48 lanes) |
| acc | v8cacc48 | Incoming accumulation vector (8 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 in the xbuffer. LSB apply to first lane |
| ystart | int | Starting position offset applied to all lanes of input from xbuffer for the second input |
| yoffsets | unsigned int | 4b offset for each lane in the xbuffer. LSB apply to first lane |
| v8cacc48 msc8_nc | ( | v8cacc48 | acc, |
| v16cint16 | xbuff, | ||
| int | xstart, | ||
| unsigned int | xoffsets, | ||
| int | ystart, | ||
| unsigned int | yoffsets | ||
| ) |
Complex multiply-subtract intrinsic function with Y buffer conjugation using small X input buffer.
| Input/Output | Type | Comments |
|---|---|---|
| return | v8cacc48 | Returned accumulation vector (8 x cint48 lanes) |
| acc | v8cacc48 | Incoming accumulation vector (8 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 in the xbuffer. LSB apply to first lane |
| ystart | int | Starting position offset applied to all lanes of input from xbuffer for the second input |
| yoffsets | unsigned int | 4b offset for each lane in the xbuffer. LSB apply to first lane |
| v8cacc48 msc8_nc | ( | v8cacc48 | acc, |
| v16cint16 | xbuff, | ||
| int | xstart, | ||
| unsigned int | xoffsets, | ||
| v16cint16 | ybuff, | ||
| int | ystart, | ||
| unsigned int | yoffsets | ||
| ) |
Complex multiply-subtract intrinsic function with Y buffer conjugation using small X input buffer.
| Input/Output | Type | Comments |
|---|---|---|
| return | v8cacc48 | Returned accumulation vector (8 x cint48 lanes) |
| acc | v8cacc48 | Incoming accumulation vector (8 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 in the xbuffer. 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 of input from ybuffer for the second input |
| yoffsets | unsigned int | 4b offset for each lane in the xbuffer. LSB apply to first lane |
| v4cacc48 mul4_nc | ( | v32cint16 | xbuff, |
| int | xstart, | ||
| unsigned int | xoffsets, | ||
| int | xstep, | ||
| int | ystart, | ||
| unsigned int | yoffsets, | ||
| int | ystep | ||
| ) |
Complex multiply intrinsic function with Y buffer conjugation .
| 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 in the xbuffer. LSB apply to first lane |
| xstep | unsigned int | Step between each column for selection in the xbuffer |
| ystart | int | Starting position offset applied to all lanes of input from xbuffer for the second input |
| yoffsets | unsigned int | 4b offset for each lane in the xbuffer. LSB apply to first lane |
| ystep | unsigned int | Step between each column for selection in the xbuffer |
| v4cacc48 mul4_nc | ( | v16cint16 | xbuff, |
| int | xstart, | ||
| unsigned int | xoffsets, | ||
| int | xstep, | ||
| int | ystart, | ||
| unsigned int | yoffsets, | ||
| int | ystep | ||
| ) |
Complex multiply intrinsic function with Y buffer conjugation 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 in the xbuffer. LSB apply to first lane |
| xstep | unsigned int | Step between each column for selection in the xbuffer |
| ystart | int | Starting position offset applied to all lanes of input from xbuffer for the second input |
| yoffsets | unsigned int | 4b offset for each lane in the xbuffer. LSB apply to first lane |
| ystep | unsigned int | Step between each column for selection in the xbuffer |
| v4cacc48 mul4_nc | ( | v16cint16 | xbuff, |
| int | xstart, | ||
| unsigned int | xoffsets, | ||
| int | xstep, | ||
| v16cint16 | ybuff, | ||
| int | ystart, | ||
| unsigned int | yoffsets, | ||
| int | ystep | ||
| ) |
Complex multiply intrinsic function with Y buffer conjugation 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 in the xbuffer. LSB apply to first lane |
| xstep | unsigned int | Step between each column for selection in the xbuffer |
| ybuff | v16cint16 | Right input buffer of 16 elements of type cint16 |
| ystart | int | Starting position offset applied to all lanes of input from ybuffer for the second input |
| yoffsets | unsigned int | 4b offset for each lane in the xbuffer. LSB apply to first lane |
| ystep | unsigned int | Step between each column for selection in the ybuffer |
| v8cacc48 mul8_nc | ( | v32cint16 | xbuff, |
| int | xstart, | ||
| unsigned int | xoffsets, | ||
| int | ystart, | ||
| unsigned int | yoffsets | ||
| ) |
Complex multiply intrinsic function with Y buffer conjugation .
| Input/Output | Type | Comments |
|---|---|---|
| return | v8cacc48 | Returned accumulation vector (8 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 in the xbuffer. LSB apply to first lane |
| ystart | int | Starting position offset applied to all lanes of input from xbuffer for the second input |
| yoffsets | unsigned int | 4b offset for each lane in the xbuffer. LSB apply to first lane |
| v8cacc48 mul8_nc | ( | v16cint16 | xbuff, |
| int | xstart, | ||
| unsigned int | xoffsets, | ||
| int | ystart, | ||
| unsigned int | yoffsets | ||
| ) |
Complex multiply intrinsic function with Y buffer conjugation using small X input buffer.
| Input/Output | Type | Comments |
|---|---|---|
| return | v8cacc48 | Returned accumulation vector (8 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 in the xbuffer. LSB apply to first lane |
| ystart | int | Starting position offset applied to all lanes of input from xbuffer for the second input |
| yoffsets | unsigned int | 4b offset for each lane in the xbuffer. LSB apply to first lane |
| v8cacc48 mul8_nc | ( | v16cint16 | xbuff, |
| int | xstart, | ||
| unsigned int | xoffsets, | ||
| v16cint16 | ybuff, | ||
| int | ystart, | ||
| unsigned int | yoffsets | ||
| ) |
Complex multiply intrinsic function with Y buffer conjugation using small X input buffer.
| Input/Output | Type | Comments |
|---|---|---|
| return | v8cacc48 | Returned accumulation vector (8 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 in the xbuffer. 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 of input from ybuffer for the second input |
| yoffsets | unsigned int | 4b offset for each lane in the xbuffer. LSB apply to first lane |
| v4cacc48 negmul4_nc | ( | v32cint16 | xbuff, |
| int | xstart, | ||
| unsigned int | xoffsets, | ||
| int | xstep, | ||
| int | ystart, | ||
| unsigned int | yoffsets, | ||
| int | ystep | ||
| ) |
Complex multiply-negate intrinsic function with Y buffer conjugation .
| 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 in the xbuffer. LSB apply to first lane |
| xstep | unsigned int | Step between each column for selection in the xbuffer |
| ystart | int | Starting position offset applied to all lanes of input from xbuffer for the second input |
| yoffsets | unsigned int | 4b offset for each lane in the xbuffer. LSB apply to first lane |
| ystep | unsigned int | Step between each column for selection in the xbuffer |
| v4cacc48 negmul4_nc | ( | v16cint16 | xbuff, |
| int | xstart, | ||
| unsigned int | xoffsets, | ||
| int | xstep, | ||
| int | ystart, | ||
| unsigned int | yoffsets, | ||
| int | ystep | ||
| ) |
Complex multiply-negate intrinsic function with Y buffer conjugation 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 in the xbuffer. LSB apply to first lane |
| xstep | unsigned int | Step between each column for selection in the xbuffer |
| ystart | int | Starting position offset applied to all lanes of input from xbuffer for the second input |
| yoffsets | unsigned int | 4b offset for each lane in the xbuffer. LSB apply to first lane |
| ystep | unsigned int | Step between each column for selection in the xbuffer |
| v4cacc48 negmul4_nc | ( | v16cint16 | xbuff, |
| int | xstart, | ||
| unsigned int | xoffsets, | ||
| int | xstep, | ||
| v16cint16 | ybuff, | ||
| int | ystart, | ||
| unsigned int | yoffsets, | ||
| int | ystep | ||
| ) |
Complex multiply-negate intrinsic function with Y buffer conjugation 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 in the xbuffer. LSB apply to first lane |
| xstep | unsigned int | Step between each column for selection in the xbuffer |
| ybuff | v16cint16 | Right input buffer of 16 elements of type cint16 |
| ystart | int | Starting position offset applied to all lanes of input from ybuffer for the second input |
| yoffsets | unsigned int | 4b offset for each lane in the xbuffer. LSB apply to first lane |
| ystep | unsigned int | Step between each column for selection in the ybuffer |
| v8cacc48 negmul8_nc | ( | v32cint16 | xbuff, |
| int | xstart, | ||
| unsigned int | xoffsets, | ||
| int | ystart, | ||
| unsigned int | yoffsets | ||
| ) |
Complex multiply-negate intrinsic function with Y buffer conjugation .
| Input/Output | Type | Comments |
|---|---|---|
| return | v8cacc48 | Returned accumulation vector (8 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 in the xbuffer. LSB apply to first lane |
| ystart | int | Starting position offset applied to all lanes of input from xbuffer for the second input |
| yoffsets | unsigned int | 4b offset for each lane in the xbuffer. LSB apply to first lane |
| v8cacc48 negmul8_nc | ( | v16cint16 | xbuff, |
| int | xstart, | ||
| unsigned int | xoffsets, | ||
| int | ystart, | ||
| unsigned int | yoffsets | ||
| ) |
Complex multiply-negate intrinsic function with Y buffer conjugation using small X input buffer.
| Input/Output | Type | Comments |
|---|---|---|
| return | v8cacc48 | Returned accumulation vector (8 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 in the xbuffer. LSB apply to first lane |
| ystart | int | Starting position offset applied to all lanes of input from xbuffer for the second input |
| yoffsets | unsigned int | 4b offset for each lane in the xbuffer. LSB apply to first lane |
| v8cacc48 negmul8_nc | ( | v16cint16 | xbuff, |
| int | xstart, | ||
| unsigned int | xoffsets, | ||
| v16cint16 | ybuff, | ||
| int | ystart, | ||
| unsigned int | yoffsets | ||
| ) |
Complex multiply-negate intrinsic function with Y buffer conjugation using small X input buffer.
| Input/Output | Type | Comments |
|---|---|---|
| return | v8cacc48 | Returned accumulation vector (8 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 in the xbuffer. 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 of input from ybuffer for the second input |
| yoffsets | unsigned int | 4b offset for each lane in the xbuffer. LSB apply to first lane |