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  • 748bd9e52a - removed 'ce' jens 2009-01-11 12:57:06 +00:00
  • c403b3b22d - Minor changes jens 2009-01-10 21:16:38 +00:00
  • 9c45912627 - Minor changes jens 2009-01-10 19:22:25 +00:00
  • 170a65237b - Prepared with FIFO for decimating FIR jens 2009-01-10 19:22:15 +00:00
  • 937e129a55 - reverted to 1.10 - kept signal 'start' to trigger FIR process jens 2009-01-10 19:15:23 +00:00
  • d059cf8109 - new signal 'start' to trigger FIR process use din_vld for data load. This permits decimation FIR filtering jens 2009-01-10 17:40:32 +00:00
  • ffa4eb81ca - Lowpass prototype: omega is fraction of fs/2 jens 2009-01-10 08:56:38 +00:00
  • 04e1b6fcbf - Cleaned up jens 2009-01-09 11:50:57 +00:00
  • 8106295641 - added unfiltered output at ddc for eval jens 2009-01-09 11:50:40 +00:00
  • 5f40d70789 - coef input registered jens 2009-01-08 10:25:45 +00:00
  • 83a9b4c417 - changed iterative CFIR wirh semi-parallel version jens 2009-01-06 21:20:29 +00:00
  • a98a8bb0ba - Cleaned up jens 2009-01-06 21:15:45 +00:00
  • 590734078c - added assertion check for min coef_latency jens 2009-01-06 10:14:38 +00:00
  • 0ed5461442 - Cleaned up jens 2009-01-05 10:54:55 +00:00
  • c46a1caaf5 - Minor changes jens 2009-01-05 10:15:53 +00:00
  • 9c12bc9640 - added RAM-based architecture jens 2009-01-05 10:06:37 +00:00
  • 90a889a5f8 - use RAM-based delayline jens 2009-01-05 10:06:14 +00:00
  • 245c01ad45 - fixed missing CE at yout jens 2009-01-05 09:32:43 +00:00
  • 9832fbfac9 - added dedicated DPRAM for COEFFS jens 2009-01-05 09:32:27 +00:00
  • 650e5db110 - Minor changes jens 2009-01-04 16:34:02 +00:00
  • 58257266ad - Minor changes jens 2009-01-04 16:14:14 +00:00
  • c10463c961 - removed reset from fir_stage_sys jens 2009-01-04 16:13:58 +00:00
  • e4dc3e69a1 - fixed rdy-signal jens 2009-01-04 15:31:46 +00:00
  • 9a756d4ca8 - Minor changes jens 2009-01-04 15:31:20 +00:00
  • f05c6bb829 - input data rate can be lower than filter jens 2009-01-04 15:16:06 +00:00
  • fe60d9d7a4 - added shift_en input jens 2009-01-04 15:15:54 +00:00
  • 9675773b2a - added ce jens 2009-01-04 14:00:06 +00:00
  • 1738a6c0b6 - minor mods to accu_ld_pipe jens 2009-01-04 13:56:07 +00:00
  • bc4c015150 - minor mods to vld_pipe jens 2009-01-03 20:33:42 +00:00
  • d28b2225a7 - uses only fir_pkg and filter_pkg for FIR jens 2009-01-03 20:13:55 +00:00
  • fcdbc0e601 - Intital revision jens 2009-01-03 20:06:07 +00:00
  • 690c6c24f6 - bug fix coef-pipe jens 2009-01-03 20:05:04 +00:00
  • ba703d81df - simplification for coef-array jens 2009-01-02 16:48:36 +00:00
  • 0ed3e397f2 - using fir_stage_sys instead of fir_stage jens 2009-01-02 16:23:04 +00:00
  • eb818a15bb - added coef_latency jens 2009-01-02 16:22:28 +00:00
  • a165d37bb7 - added coef_latency - y_dout registered jens 2009-01-02 16:22:12 +00:00
  • c574f7f0fd - moved fixed_array_t to fixed_util_pkg jens 2009-01-02 16:21:11 +00:00
  • a10614df0a - fix ntaps_bits jens 2009-01-02 16:20:48 +00:00
  • 5f1b2738de - moved real_array_t to fixed_util_pkg jens 2009-01-02 16:20:21 +00:00
  • d7ed0a9fb0 - added CFIR jens 2009-01-02 16:19:08 +00:00
  • 655cfb7f0d - Minor changes jens 2009-01-02 16:18:38 +00:00
  • 55a702d6bd - moved real_array_t to fixed_util_pkg jens 2009-01-02 16:07:16 +00:00
  • e8ddaf8d98 - added real veriants of NextPower... jens 2009-01-02 15:28:01 +00:00
  • 377b8c0993 - Intital revision jens 2008-12-31 15:54:51 +00:00
  • 8c652af1a7 - removed sproto-calls due to crashes in synth tools jens 2008-12-31 11:23:50 +00:00
  • 18641b8411 - uses ieee_proposed.fixed_pkg jens 2008-12-30 19:37:56 +00:00
  • dc63b8df76 - Ratio and gain are set at synthesis time (simpler) jens 2008-12-30 18:56:12 +00:00
  • 7c7fc19162 - Minor changes jens 2008-12-30 18:54:21 +00:00
  • c11d040f68 - added register after scaler jens 2008-12-30 06:24:39 +00:00
  • 4cd2e0fd19 - uses ieee_proposed.fixed_pkg jens 2008-12-30 06:04:19 +00:00
  • 61d5c40cd2 - uses ieee_proposed.fixed_pkg - din scaled to more fraction precision at integrator input. Number of integer bits are the same as din - min_gain intrduced (reduces complexity of barrel shifter). Din always constant scaled by min_gain. jens 2008-12-30 06:03:56 +00:00
  • 75f8ddd340 - uses ieee_proposed.fixed_pkg jens 2008-12-30 05:35:51 +00:00
  • 8136d54172 - uses ieee_proposed.fixed_pkg jens 2008-12-30 05:21:52 +00:00
  • 50e4d2d32a - combine in/out_width to max_width - uses ieee_proposed.fixed_pkg jens 2008-12-30 04:39:46 +00:00
  • c45b123bdb - uses ieee_proposed.fixed_pkg jens 2008-12-30 04:32:32 +00:00
  • 4fe3a1c636 - combine in/out_width to max_width - uses ieee_proposed.fixed_pkg jens 2008-12-30 04:32:07 +00:00
  • d9ba866ed0 - Intital revision jens 2008-12-29 14:05:12 +00:00
  • f7e19d3d44 - Minor changes jens 2008-12-28 21:43:27 +00:00
  • fb625665d2 - Cleaned up jens 2008-12-28 19:04:18 +00:00
  • ef5da14068 - uses now fixed_util_pkg for common functions jens 2008-12-28 16:55:15 +00:00
  • f3c6c4c644 - Cleaned up jens 2008-12-28 16:49:28 +00:00
  • 64cb0bb426 - uses now fixed_util_pkg for common functions jens 2008-12-28 16:48:15 +00:00
  • 4735454c40 - moved common functions to fixed_util_pkg jens 2008-12-28 16:47:54 +00:00
  • 0e4e1b0fba - Minor changes jens 2008-12-28 16:41:04 +00:00
  • d9961e9efb - use now non-debug-versions (NCO) for TB jens 2008-12-28 16:35:52 +00:00
  • be85922612 - Cleaned up jens 2008-12-28 16:35:44 +00:00
  • 1e9bed13e5 - added CIC-decimator jens 2008-12-28 16:30:56 +00:00
  • 28bd8e959d - use now non-debug-versions (NCO, MIX) for TB jens 2008-12-28 16:30:28 +00:00
  • 860e2984fd - Cleaned up jens 2008-12-28 16:29:13 +00:00
  • 13df4bbf12 - added generic for fractional number of bits jens 2008-12-28 16:29:03 +00:00
  • 9a7ffd09ac - Intital revision jens 2008-12-28 16:28:38 +00:00
  • 21e3023bfb - added generic for fractional number of bits jens 2008-12-22 10:44:31 +00:00
  • 2903f5b7f1 - Minor changes jens 2008-12-22 09:59:41 +00:00
  • 6e65134b53 - added generic for fractional number of bits jens 2008-12-22 09:57:01 +00:00
  • 4bb7087b60 - added generic for fractional number of bits jens 2008-12-22 09:39:16 +00:00
  • de9ad2d469 - Minor changes jens 2008-12-22 09:38:44 +00:00
  • 988b2ed138 - Intital revision jens 2008-12-21 19:54:37 +00:00
  • 50af9fe70d - Cleaned up jens 2008-12-21 19:53:00 +00:00
  • bf78b1beef - added debug_mix_t jens 2008-12-21 19:52:20 +00:00
  • fbee2fe578 - changed z-range default to 1.0 jens 2008-12-21 19:51:42 +00:00
  • 080e286b1c - fixed valid_out signal for gain_corr=disabled jens 2008-12-21 16:39:05 +00:00
  • 32e4a933b9 - Minor changes jens 2008-12-21 16:38:05 +00:00
  • 15645ec096 - Minor changes jens 2008-12-21 16:21:10 +00:00
  • 776094e4b2 - Intital revision jens 2008-12-21 16:18:22 +00:00
  • 8e6affa627 - renamed jens 2008-12-21 16:16:09 +00:00
  • 27b1d6a426 - Cleaned up jens 2008-12-21 16:15:49 +00:00
  • bb5f153651 - reduced lower spur boundary jens 2008-12-21 16:15:31 +00:00
  • a2e01a7966 - added Tpd to 'dout' for sim jens 2008-11-05 09:34:56 +00:00
  • b4392a5c7a - added AC-97 controller jens 2008-11-01 21:52:59 +00:00
  • 5091040c1d - Intital revision jens 2008-11-01 21:48:26 +00:00
  • 755b318e7a - added AC-97 controller jens 2008-11-01 21:47:15 +00:00
  • a41b5f572a - Minor changes jens 2008-10-27 00:00:12 +00:00
  • ba2d02d4e6 - Intital revision jens 2008-10-26 23:52:49 +00:00
  • a14c98c05f - Cleaned up jens 2008-10-26 23:36:00 +00:00
  • 529658b710 - fixed some bugs jens 2008-10-26 23:17:57 +00:00
  • 11129059e7 - Intital revision jens 2008-10-26 21:30:42 +00:00
  • 1f03bb3d41 - fixed some bugs jens 2008-10-26 10:04:44 +00:00
  • b0a0e4ae6c - fixed some bugs jens 2008-10-26 09:57:32 +00:00
  • c10be79075 - fixed some bugs jens 2008-10-26 09:46:49 +00:00
  • 6b38a0acba - removed delay at color output. Fixes image problems. jens 2008-10-25 20:11:03 +00:00