diff options
| -rw-r--r-- | fpga/usrp3/lib/ip/axi_fft/axi_fft.xci | 4 | ||||
| -rw-r--r-- | host/lib/rfnoc/fft_block_control.cpp | 2 |
2 files changed, 3 insertions, 3 deletions
diff --git a/fpga/usrp3/lib/ip/axi_fft/axi_fft.xci b/fpga/usrp3/lib/ip/axi_fft/axi_fft.xci index 8de860b98..a33d90005 100644 --- a/fpga/usrp3/lib/ip/axi_fft/axi_fft.xci +++ b/fpga/usrp3/lib/ip/axi_fft/axi_fft.xci @@ -95,7 +95,7 @@ <spirit:configurableElementValue spirit:referenceId="MODELPARAM_VALUE.C_M_AXIS_DATA_TDATA_WIDTH">32</spirit:configurableElementValue> <spirit:configurableElementValue spirit:referenceId="MODELPARAM_VALUE.C_M_AXIS_DATA_TUSER_WIDTH">16</spirit:configurableElementValue> <spirit:configurableElementValue spirit:referenceId="MODELPARAM_VALUE.C_M_AXIS_STATUS_TDATA_WIDTH">1</spirit:configurableElementValue> - <spirit:configurableElementValue spirit:referenceId="MODELPARAM_VALUE.C_NFFT_MAX">12</spirit:configurableElementValue> + <spirit:configurableElementValue spirit:referenceId="MODELPARAM_VALUE.C_NFFT_MAX">10</spirit:configurableElementValue> <spirit:configurableElementValue spirit:referenceId="MODELPARAM_VALUE.C_OPTIMIZE_GOAL">0</spirit:configurableElementValue> <spirit:configurableElementValue spirit:referenceId="MODELPARAM_VALUE.C_OUTPUT_WIDTH">16</spirit:configurableElementValue> <spirit:configurableElementValue spirit:referenceId="MODELPARAM_VALUE.C_REORDER_MEM_TYPE">1</spirit:configurableElementValue> @@ -131,7 +131,7 @@ <spirit:configurableElementValue spirit:referenceId="PARAM_VALUE.target_clock_frequency">200</spirit:configurableElementValue> <spirit:configurableElementValue spirit:referenceId="PARAM_VALUE.target_data_throughput">50</spirit:configurableElementValue> <spirit:configurableElementValue spirit:referenceId="PARAM_VALUE.throttle_scheme">nonrealtime</spirit:configurableElementValue> - <spirit:configurableElementValue spirit:referenceId="PARAM_VALUE.transform_length">4096</spirit:configurableElementValue> + <spirit:configurableElementValue spirit:referenceId="PARAM_VALUE.transform_length">1024</spirit:configurableElementValue> <spirit:configurableElementValue spirit:referenceId="PARAM_VALUE.xk_index">true</spirit:configurableElementValue> <spirit:configurableElementValue spirit:referenceId="PROJECT_PARAM.ARCHITECTURE">kintex7</spirit:configurableElementValue> <spirit:configurableElementValue spirit:referenceId="PROJECT_PARAM.BASE_BOARD_PART"/> diff --git a/host/lib/rfnoc/fft_block_control.cpp b/host/lib/rfnoc/fft_block_control.cpp index 867d458ca..23ee380ac 100644 --- a/host/lib/rfnoc/fft_block_control.cpp +++ b/host/lib/rfnoc/fft_block_control.cpp @@ -22,7 +22,7 @@ constexpr int DEFAULT_FFT_SCALING = 1706; // Conservative 1/N scaling // FFT IP constraints constexpr int MIN_FFT_LENGTH = 8; -constexpr int MAX_FFT_LENGTH = 2048; +constexpr int MAX_FFT_LENGTH = 1024; const uhd::rfnoc::io_type_t DEFAULT_TYPE = uhd::rfnoc::IO_TYPE_SC16; |