I'm trying to compile an old design with a newly installed setup with matlab 2011b/ise 13.4. The fft_init failed, so I replaced the old fft blocks with new ones from the current casper library browser, but the fft_init still doesn't compile:
Running mask script for block: parallel_to_serial_converter Error using gen_xps_files (line 199) Error in 'chan_550_packet/PFB/fft1/fft_biplex0/biplex_core': Initialization commands cannot be evaluated. I tried running the fft_init from the matlab interpreter with only a warning: >> fft_init(gcb, ... 'FFTSize', 9, ... 'n_inputs', 1, ... 'input_bit_width', 18, ... 'coeff_bit_width', 18, ... 'unscramble', 1, ... 'add_latency', 2, ... 'mult_latency', 2, ... 'bram_latency', 3, ... 'conv_latency', 2, ... 'quantization', 'Truncate', ... 'overflow', 'Wrap', ... 'arch', 'Virtex5', ... 'opt_target', 'logic', ... 'coeffs_bit_limit', 8, ... 'delays_bit_limit', 8, ... 'mult_spec', 2, ... 'hardcode_shifts', 'off', ... 'shift_schedule', 0, ... 'dsp48_adders', 'on'); Warning: Invalid setting in masked block 'chan_550_packet/PFB/fft2' for parameter 'MaskValues' > In backpopulate_mask at 62 In save_state at 48 In fft_init at 315 Running biplex_core_init does error out, though: >> biplex_core_init(gcb,... 'FFTSize', 9,... 'input_bit_width', 18,... 'coeff_bit_width', 18,... 'add_latency', 2,... 'mult_latency', 2,... 'bram_latency', 3,... 'conv_latency', 2, ... 'quantization', 'Truncate',... 'overflow', 'Wrap',... 'arch', 'Virtex5', ... 'opt_target', 'logic', ... 'coeffs_bit_limit', 8, ... 'delays_bit_limit', 8, ... 'specify_mult', 'off', ... 'mult_spec', 0, ... 'hardcode_shifts', 'off', ... 'shift_schedule', 0, ... 'dsp48_adders', 'on' ); Error using biplex_core_init (line 175) Invalid Simulink object name: fft_stage_1/1 Any ideas on how to fix this? Thanks, Matt

