Commit message (Collapse) | Author | Age | Files | Lines | |
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* | siggen: Fix direction of rotation | Wade Fife | 2021-10-27 | 1 | -10/+16 |
| | | | | | | | | | The I and Q were swapped in sine_tone, which caused confusion and made the rotation of REG_CARTESIAN clockwise by default. This effectively made the resulting frequency negative. This PR makes the I and Q order consistent with RFNoC and fixes the direction of rotation so that a positive value for REG_PHASE_INC (phase increment) results in a counter-clockwise rotation, which yields a positive frequency. | ||||
* | fpga: rfnoc: Add Signal Generator RFNoC block | Wade Fife | 2020-07-30 | 1 | -0/+159 |