jens
3aa61449c3
- fixed bounds check error
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git-svn-id: http://moon:8086/svn/vhdl/trunk@1472 cc03376c-175c-47c8-b038-4cd826a8556b
2021-03-23 07:10:12 +00:00
jens
3897393a94
- set filter gain to unity
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git-svn-id: http://moon:8086/svn/vhdl/trunk@1330 cc03376c-175c-47c8-b038-4cd826a8556b
2015-10-25 10:03:56 +00:00
jens
47e7daee7d
- fixed renamed package inclusion
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- fixed problems after fixed_pkg update: explicit set round and saturation mode in Cordic and CIC
git-svn-id: http://moon:8086/svn/vhdl/trunk@1325 cc03376c-175c-47c8-b038-4cd826a8556b
2015-10-24 16:14:54 +00:00
jens
6226f79562
- add generics for rounding mode and saturation mode
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git-svn-id: http://moon:8086/svn/vhdl/trunk@1322 cc03376c-175c-47c8-b038-4cd826a8556b
2015-10-24 14:39:32 +00:00
jens
e7e1b9118e
- fixed valid signal
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- fixed wav write
git-svn-id: http://moon:8086/svn/vhdl/trunk@1321 cc03376c-175c-47c8-b038-4cd826a8556b
2015-10-24 09:09:02 +00:00
jens
ee627567f2
- fixed fir_stage_sys-based filters
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git-svn-id: http://moon:8086/svn/vhdl/trunk@1320 cc03376c-175c-47c8-b038-4cd826a8556b
2015-10-24 08:39:35 +00:00
jens
46e1bd322c
- fixed fir_stage_sys
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git-svn-id: http://moon:8086/svn/vhdl/trunk@1318 cc03376c-175c-47c8-b038-4cd826a8556b
2015-10-24 07:02:37 +00:00
jens
374566a294
- use correct rams
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git-svn-id: http://moon:8086/svn/vhdl/trunk@1309 cc03376c-175c-47c8-b038-4cd826a8556b
2015-10-23 05:29:54 +00:00
jens
5ed37017b5
- renamed fifo_*sync_ctrl
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Committed on the Free edition of March Hare Software CVSNT Server.
Upgrade to CVS Suite for more features and support:
http://march-hare.com/cvsnt/
git-svn-id: http://moon:8086/svn/vhdl/trunk@298 cc03376c-175c-47c8-b038-4cd826a8556b
2009-01-30 21:30:21 +00:00
jens
1417d6f5cd
- bugfix 'x_out' register
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git-svn-id: http://moon:8086/svn/vhdl/trunk@236 cc03376c-175c-47c8-b038-4cd826a8556b
2009-01-13 09:55:05 +00:00
jens
ef9b538769
- fir_stage_sys only uses pipe_latency as parameter
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git-svn-id: http://moon:8086/svn/vhdl/trunk@235 cc03376c-175c-47c8-b038-4cd826a8556b
2009-01-13 09:29:45 +00:00
jens
89723cf6d0
- Minor changes
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git-svn-id: http://moon:8086/svn/vhdl/trunk@231 cc03376c-175c-47c8-b038-4cd826a8556b
2009-01-11 18:47:33 +00:00
jens
5483606f74
- Minor changes
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git-svn-id: http://moon:8086/svn/vhdl/trunk@229 cc03376c-175c-47c8-b038-4cd826a8556b
2009-01-11 18:14:31 +00:00
jens
4e2cb68237
- Minor changes
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git-svn-id: http://moon:8086/svn/vhdl/trunk@228 cc03376c-175c-47c8-b038-4cd826a8556b
2009-01-11 17:08:38 +00:00
jens
8d0bb58b5d
- Coeff RAMs have no 'ce' for read
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git-svn-id: http://moon:8086/svn/vhdl/trunk@227 cc03376c-175c-47c8-b038-4cd826a8556b
2009-01-11 16:58:36 +00:00
jens
dd42e17b18
- decimating is now working
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git-svn-id: http://moon:8086/svn/vhdl/trunk@223 cc03376c-175c-47c8-b038-4cd826a8556b
2009-01-11 12:57:26 +00:00
jens
748bd9e52a
- removed 'ce'
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git-svn-id: http://moon:8086/svn/vhdl/trunk@222 cc03376c-175c-47c8-b038-4cd826a8556b
2009-01-11 12:57:06 +00:00
jens
937e129a55
- reverted to 1.10
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- kept signal 'start' to trigger FIR process
git-svn-id: http://moon:8086/svn/vhdl/trunk@218 cc03376c-175c-47c8-b038-4cd826a8556b
2009-01-10 19:15:23 +00:00
jens
d059cf8109
- new signal 'start' to trigger FIR process
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use din_vld for data load. This permits decimation FIR filtering
git-svn-id: http://moon:8086/svn/vhdl/trunk@217 cc03376c-175c-47c8-b038-4cd826a8556b
2009-01-10 17:40:32 +00:00
jens
ffa4eb81ca
- Lowpass prototype: omega is fraction of fs/2
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git-svn-id: http://moon:8086/svn/vhdl/trunk@216 cc03376c-175c-47c8-b038-4cd826a8556b
2009-01-10 08:56:38 +00:00
jens
5f40d70789
- coef input registered
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git-svn-id: http://moon:8086/svn/vhdl/trunk@213 cc03376c-175c-47c8-b038-4cd826a8556b
2009-01-08 10:25:45 +00:00
jens
590734078c
- added assertion check for min coef_latency
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git-svn-id: http://moon:8086/svn/vhdl/trunk@210 cc03376c-175c-47c8-b038-4cd826a8556b
2009-01-06 10:14:38 +00:00
jens
0ed5461442
- Cleaned up
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git-svn-id: http://moon:8086/svn/vhdl/trunk@209 cc03376c-175c-47c8-b038-4cd826a8556b
2009-01-05 10:54:55 +00:00
jens
9c12bc9640
- added RAM-based architecture
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git-svn-id: http://moon:8086/svn/vhdl/trunk@207 cc03376c-175c-47c8-b038-4cd826a8556b
2009-01-05 10:06:37 +00:00
jens
90a889a5f8
- use RAM-based delayline
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git-svn-id: http://moon:8086/svn/vhdl/trunk@206 cc03376c-175c-47c8-b038-4cd826a8556b
2009-01-05 10:06:14 +00:00
jens
245c01ad45
- fixed missing CE at yout
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git-svn-id: http://moon:8086/svn/vhdl/trunk@205 cc03376c-175c-47c8-b038-4cd826a8556b
2009-01-05 09:32:43 +00:00
jens
9832fbfac9
- added dedicated DPRAM for COEFFS
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git-svn-id: http://moon:8086/svn/vhdl/trunk@204 cc03376c-175c-47c8-b038-4cd826a8556b
2009-01-05 09:32:27 +00:00
jens
58257266ad
- Minor changes
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git-svn-id: http://moon:8086/svn/vhdl/trunk@202 cc03376c-175c-47c8-b038-4cd826a8556b
2009-01-04 16:14:14 +00:00
jens
c10463c961
- removed reset from fir_stage_sys
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git-svn-id: http://moon:8086/svn/vhdl/trunk@201 cc03376c-175c-47c8-b038-4cd826a8556b
2009-01-04 16:13:58 +00:00
jens
e4dc3e69a1
- fixed rdy-signal
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git-svn-id: http://moon:8086/svn/vhdl/trunk@200 cc03376c-175c-47c8-b038-4cd826a8556b
2009-01-04 15:31:46 +00:00
jens
f05c6bb829
- input data rate can be lower than filter
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git-svn-id: http://moon:8086/svn/vhdl/trunk@198 cc03376c-175c-47c8-b038-4cd826a8556b
2009-01-04 15:16:06 +00:00
jens
fe60d9d7a4
- added shift_en input
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git-svn-id: http://moon:8086/svn/vhdl/trunk@197 cc03376c-175c-47c8-b038-4cd826a8556b
2009-01-04 15:15:54 +00:00
jens
9675773b2a
- added ce
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git-svn-id: http://moon:8086/svn/vhdl/trunk@196 cc03376c-175c-47c8-b038-4cd826a8556b
2009-01-04 14:00:06 +00:00
jens
1738a6c0b6
- minor mods to accu_ld_pipe
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git-svn-id: http://moon:8086/svn/vhdl/trunk@195 cc03376c-175c-47c8-b038-4cd826a8556b
2009-01-04 13:56:07 +00:00
jens
bc4c015150
- minor mods to vld_pipe
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git-svn-id: http://moon:8086/svn/vhdl/trunk@194 cc03376c-175c-47c8-b038-4cd826a8556b
2009-01-03 20:33:42 +00:00
jens
d28b2225a7
- uses only fir_pkg and filter_pkg for FIR
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git-svn-id: http://moon:8086/svn/vhdl/trunk@193 cc03376c-175c-47c8-b038-4cd826a8556b
2009-01-03 20:13:55 +00:00
jens
fcdbc0e601
- Intital revision
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git-svn-id: http://moon:8086/svn/vhdl/trunk@192 cc03376c-175c-47c8-b038-4cd826a8556b
2009-01-03 20:06:07 +00:00
jens
690c6c24f6
- bug fix coef-pipe
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git-svn-id: http://moon:8086/svn/vhdl/trunk@191 cc03376c-175c-47c8-b038-4cd826a8556b
2009-01-03 20:05:04 +00:00
jens
0ed3e397f2
- using fir_stage_sys instead of fir_stage
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git-svn-id: http://moon:8086/svn/vhdl/trunk@189 cc03376c-175c-47c8-b038-4cd826a8556b
2009-01-02 16:23:04 +00:00
jens
eb818a15bb
- added coef_latency
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git-svn-id: http://moon:8086/svn/vhdl/trunk@188 cc03376c-175c-47c8-b038-4cd826a8556b
2009-01-02 16:22:28 +00:00
jens
a165d37bb7
- added coef_latency
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- y_dout registered
git-svn-id: http://moon:8086/svn/vhdl/trunk@187 cc03376c-175c-47c8-b038-4cd826a8556b
2009-01-02 16:22:12 +00:00
jens
c574f7f0fd
- moved fixed_array_t to fixed_util_pkg
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git-svn-id: http://moon:8086/svn/vhdl/trunk@186 cc03376c-175c-47c8-b038-4cd826a8556b
2009-01-02 16:21:11 +00:00
jens
a10614df0a
- fix ntaps_bits
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git-svn-id: http://moon:8086/svn/vhdl/trunk@185 cc03376c-175c-47c8-b038-4cd826a8556b
2009-01-02 16:20:48 +00:00
jens
5f1b2738de
- moved real_array_t to fixed_util_pkg
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git-svn-id: http://moon:8086/svn/vhdl/trunk@184 cc03376c-175c-47c8-b038-4cd826a8556b
2009-01-02 16:20:21 +00:00
jens
377b8c0993
- Intital revision
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git-svn-id: http://moon:8086/svn/vhdl/trunk@179 cc03376c-175c-47c8-b038-4cd826a8556b
2008-12-31 15:54:51 +00:00
jens
8c652af1a7
- removed sproto-calls due to crashes in synth tools
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git-svn-id: http://moon:8086/svn/vhdl/trunk@178 cc03376c-175c-47c8-b038-4cd826a8556b
2008-12-31 11:23:50 +00:00
jens
18641b8411
- uses ieee_proposed.fixed_pkg
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git-svn-id: http://moon:8086/svn/vhdl/trunk@177 cc03376c-175c-47c8-b038-4cd826a8556b
2008-12-30 19:37:56 +00:00
jens
1f03bb3d41
- fixed some bugs
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git-svn-id: http://moon:8086/svn/vhdl/trunk@126 cc03376c-175c-47c8-b038-4cd826a8556b
2008-10-26 10:04:44 +00:00
jens
b0a0e4ae6c
- fixed some bugs
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git-svn-id: http://moon:8086/svn/vhdl/trunk@125 cc03376c-175c-47c8-b038-4cd826a8556b
2008-10-26 09:57:32 +00:00
jens
c10be79075
- fixed some bugs
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git-svn-id: http://moon:8086/svn/vhdl/trunk@124 cc03376c-175c-47c8-b038-4cd826a8556b
2008-10-26 09:46:49 +00:00
jens