Eddie Hung
|
a37574ccbf
|
Fix muxAB logic
|
2019-07-23 14:52:14 -07:00 |
Eddie Hung
|
0dd2a125f6
|
Remove debug print
|
2019-07-23 14:21:45 -07:00 |
Eddie Hung
|
dc0c853abe
|
Simplify and fix for MACs
|
2019-07-23 14:20:34 -07:00 |
Eddie Hung
|
4f11ff8ebd
|
Fix typo
|
2019-07-23 13:58:56 -07:00 |
Eddie Hung
|
33c984a044
|
Fix spacing
|
2019-07-22 16:37:13 -07:00 |
Eddie Hung
|
068617f094
|
Pack hi and lo registers separately
|
2019-07-22 16:12:57 -07:00 |
Eddie Hung
|
4d71ab384d
|
Rename according to vendor doc TN1295
|
2019-07-22 15:08:26 -07:00 |
Eddie Hung
|
304cefbbe2
|
Pack Y register
|
2019-07-22 15:05:16 -07:00 |
Eddie Hung
|
5a14b6e1f6
|
Pack adders not just accumulators
|
2019-07-22 13:01:49 -07:00 |
Eddie Hung
|
e0720a8018
|
Restore old ffY behaviour
|
2019-07-19 22:47:08 -07:00 |
Eddie Hung
|
f9d08a5e5e
|
Cleanup
|
2019-07-19 20:25:28 -07:00 |
Eddie Hung
|
9ad11ea2cc
|
Fine tune ice40_dsp.pmg, add support for packing subsets of registers
|
2019-07-19 10:57:32 -07:00 |
Eddie Hung
|
8f0e796be1
|
Add support for ice40 signed multipliers
|
2019-07-19 10:38:13 -07:00 |
Eddie Hung
|
09411dd996
|
ice40_dsp to accept $__MUL16X16 too
|
2019-07-18 15:38:28 -07:00 |
Eddie Hung
|
802470746c
|
Check if RHS is empty first
|
2019-07-18 15:22:00 -07:00 |
Eddie Hung
|
90ac147eb2
|
Do not autoremove ffP aor muxP
|
2019-07-18 15:02:41 -07:00 |
Eddie Hung
|
08fe63c61e
|
Improve pattern matcher to match subsets of $dffe? cells
|
2019-07-18 14:08:18 -07:00 |
Eddie Hung
|
79d63479ea
|
Improve A/B reg packing
|
2019-07-18 13:30:35 -07:00 |
Eddie Hung
|
e075f0dda0
|
Do not autoremove A/B registers since they might have other consumers
|
2019-07-18 13:22:22 -07:00 |
Eddie Hung
|
0727b2c902
|
Fix xilinx_dsp index cast
|
2019-07-18 13:18:04 -07:00 |
Eddie Hung
|
c76607b9bc
|
Wrong wildcard symbol
|
2019-07-18 08:14:58 -07:00 |
Eddie Hung
|
91629ee4b3
|
Pattern matcher to check pool of bits, not exactly
|
2019-07-17 12:45:25 -07:00 |
Eddie Hung
|
3f677fb0db
|
Signed extension
|
2019-07-16 15:54:07 -07:00 |
Eddie Hung
|
9616dbd125
|
Add support {A,B,P}REG packing
|
2019-07-16 14:06:32 -07:00 |
Eddie Hung
|
5f00d335d4
|
Oops forgot these files
|
2019-07-15 15:03:15 -07:00 |
Eddie Hung
|
dd59375a66
|
Add xilinx_dsp for register packing
|
2019-07-15 14:46:31 -07:00 |
Clifford Wolf
|
cb285e4b87
|
Do not use shiftmul peepopt pattern when mul result is truncated, fixes #1047
Signed-off-by: Clifford Wolf <clifford@clifford.at>
|
2019-05-28 17:17:56 +02:00 |
Clifford Wolf
|
b37c31e2cb
|
Bugfix in peepopt_shiftmul.pmg
Signed-off-by: Clifford Wolf <clifford@clifford.at>
|
2019-05-06 15:34:19 +02:00 |
Clifford Wolf
|
2b29aa5c86
|
Update pmgen documentation
Signed-off-by: Clifford Wolf <clifford@clifford.at>
|
2019-05-03 08:35:45 +02:00 |
Clifford Wolf
|
e8c5afcb84
|
Fix typo
Signed-off-by: Clifford Wolf <clifford@clifford.at>
|
2019-05-03 08:25:30 +02:00 |
Clifford Wolf
|
b515fd2d25
|
Add peepopt_muldiv, fixes #930
Signed-off-by: Clifford Wolf <clifford@clifford.at>
|
2019-04-30 11:25:15 +02:00 |
Clifford Wolf
|
4306bebe58
|
pmgen progress
Signed-off-by: Clifford Wolf <clifford@clifford.at>
|
2019-04-30 10:51:51 +02:00 |
Clifford Wolf
|
bb4f3642de
|
Some pmgen reorg, rename peepopt.pmg to peepopt_shiftmul.pmg
Signed-off-by: Clifford Wolf <clifford@clifford.at>
|
2019-04-30 08:04:22 +02:00 |
Clifford Wolf
|
58238da133
|
Progress in shiftmul peepopt pattern
Signed-off-by: Clifford Wolf <clifford@clifford.at>
|
2019-04-30 07:59:39 +02:00 |
Clifford Wolf
|
ea547bcaa3
|
Add "peepopt" skeleton
Signed-off-by: Clifford Wolf <clifford@clifford.at>
|
2019-04-29 13:38:56 +02:00 |
Clifford Wolf
|
9f792c599d
|
Add pmgen support for multiple patterns in one matcher
Signed-off-by: Clifford Wolf <clifford@clifford.at>
|
2019-04-29 13:02:05 +02:00 |
Clifford Wolf
|
32881a989c
|
Support multiple pmg files (right now just concatenated together)
Signed-off-by: Clifford Wolf <clifford@clifford.at>
|
2019-04-29 12:09:02 +02:00 |
Eddie Hung
|
408161ea3a
|
Misspelling
|
2019-04-25 16:46:13 -07:00 |
Eddie Hung
|
0deaccbaae
|
Fix a few typos
|
2019-04-08 16:46:33 -07:00 |
Eddie Hung
|
d03780c3f4
|
Fix spelling in pmgen/README.md
|
2019-03-05 17:55:29 -08:00 |
Larry Doolittle
|
57f8bb471f
|
Try again for passes/pmgen/ice40_dsp_pm.h rule
Tested on both in-tree and out-of-tree builds
|
2019-03-01 20:20:53 -08:00 |
Larry Doolittle
|
e2fc18f27b
|
Reduce amount of trailing whitespace in code base
|
2019-02-28 14:58:11 -08:00 |
Clifford Wolf
|
68a6937173
|
Fix pmgen for in-tree builds
Signed-off-by: Clifford Wolf <clifford@clifford.at>
|
2019-02-28 14:56:05 -08:00 |
Clifford Wolf
|
64d91219b4
|
Fix pmgen for out-of-tree build
Signed-off-by: Clifford Wolf <clifford@clifford.at>
|
2019-02-28 14:00:58 -08:00 |
Clifford Wolf
|
893194689d
|
Fix typo in passes/pmgen/README.md
Signed-off-by: Clifford Wolf <clifford@clifford.at>
|
2019-02-21 18:50:02 +01:00 |
Clifford Wolf
|
2fe1c830eb
|
Bugfix in ice40_dsp
Signed-off-by: Clifford Wolf <clifford@clifford.at>
|
2019-02-21 13:28:46 +01:00 |
Clifford Wolf
|
218e9051bb
|
Add "synth_ice40 -dsp"
Signed-off-by: Clifford Wolf <clifford@clifford.at>
|
2019-02-20 16:42:27 +01:00 |
Clifford Wolf
|
dca65d83a0
|
Detect and reject cases that do not map well to iCE40 DSPs (yet)
Signed-off-by: Clifford Wolf <clifford@clifford.at>
|
2019-02-20 11:18:19 +01:00 |
Clifford Wolf
|
5a853ed46c
|
Add actual DSP inference to ice40_dsp pass
Signed-off-by: Clifford Wolf <clifford@clifford.at>
|
2019-02-17 15:35:48 +01:00 |
Clifford Wolf
|
8ddec5d882
|
Progress in pmgen
Signed-off-by: Clifford Wolf <clifford@clifford.at>
|
2019-01-15 11:23:25 +01:00 |
Clifford Wolf
|
5216735210
|
Progress in pmgen, add pmgen README
Signed-off-by: Clifford Wolf <clifford@clifford.at>
|
2019-01-15 11:23:25 +01:00 |
Clifford Wolf
|
55ac030382
|
Fix pmgen "reject" statement
Signed-off-by: Clifford Wolf <clifford@clifford.at>
|
2019-01-15 11:23:25 +01:00 |
Clifford Wolf
|
d45379936b
|
Progress in pmgen
Signed-off-by: Clifford Wolf <clifford@clifford.at>
|
2019-01-15 11:23:25 +01:00 |
Clifford Wolf
|
1f8e76f993
|
Progress in pmgen
Signed-off-by: Clifford Wolf <clifford@clifford.at>
|
2019-01-15 11:23:25 +01:00 |
Clifford Wolf
|
b9545aa0e1
|
Progress in pmgen
Signed-off-by: Clifford Wolf <clifford@clifford.at>
|
2019-01-15 11:23:25 +01:00 |
Clifford Wolf
|
ad69c668ce
|
Add mockup .pmg (pattern matcher generator) file
Signed-off-by: Clifford Wolf <clifford@clifford.at>
|
2019-01-15 11:23:25 +01:00 |