gtaylormb opl3_fpga issues

gtaylormb / opl3_fpga

Reverse engineered SystemVerilog RTL version of the Yamaha OPL3 (YMF262) FM Synthesizer

GNU Lesser General Public License v3.0

360 stars 42 forks source link

issues

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Add slang and Verilator linting

#51 gtaylormb closed 1 month ago
0
Fix monkey island door open sound

#50 gtaylormb closed 2 months ago
3
Refactor envelope to match Nuked OPL3 C++ implementation

#49 gtaylormb closed 2 months ago
0
Linting for boosting RTL quality and QA consistency

#48 chili-chips-ba closed 1 month ago
0
AO486 MiSTer - Secret of Monkey Island - SCUMM Bar Door Opening Sound is Incorrect

#47 hubby4 closed 2 months ago
5
Fix reset on previous PR

#46 gtaylormb closed 2 months ago
0
Reset is_new and connection regs, remove unused signal

#45 gtaylormb closed 2 months ago
0
Yosys going belly up for OPL3 System Verilog

#44 chili-chips-ba closed 2 months ago
1
Fix rhythm operators

#43 gtaylormb closed 3 months ago
0
Fix 4-operator mode, drop-outs in imfplay

#42 gtaylormb closed 3 months ago
0
Infer async read RAMS in MLABs in Quartus

#41 gtaylormb closed 3 months ago
0
Fix waveform 6, add reset to envelope state, drop out fixes in ao486

#40 gtaylormb closed 3 months ago
0
Fix Doom OPL3 detection, clk_host timing improvements

#39 gtaylormb closed 4 months ago
0
Envelope fixes, confident of bit widths now and overflow conditions

#38 gtaylormb closed 4 months ago
0
Area reduction, removed adder, clean up code

#37 gtaylormb closed 4 months ago
0
Envelope fixes, area reductions

#36 gtaylormb closed 4 months ago
0
Fix vibrato and envelope bugs

#35 gtaylormb closed 4 months ago
0
Fix vibrato, envelope on attack bugs

#34 gtaylormb closed 4 months ago
0
Updates from ao486

#33 gtaylormb closed 4 months ago
0
Fix 4-op modulation connections

#32 gtaylormb closed 4 months ago
0
Use async fifo for host_if, add trick_sw_detection logic

#31 gtaylormb closed 4 months ago
0
Force sample width restrict acc width

#30 gtaylormb closed 4 months ago
0
Fix ops_done_pulse

#29 gtaylormb closed 4 months ago
0
Fix modulation--add delay to start of operator, remove modulation memory

#28 gtaylormb closed 4 months ago
0
More area reduction, more Altera friendly RAMs

#27 gtaylormb closed 4 months ago
0
Optimize channels for area, use state machine, quartus compatibility

#26 gtaylormb closed 4 months ago
0
More resource optimization, another 25% reduction

#25 gtaylormb closed 4 months ago
0
Fully pipeline operator (#23)

#24 gtaylormb closed 5 months ago
0
Fully pipeline operator

#23 gtaylormb closed 5 months ago
0
move channel adder into it's own module with optional clk domain cros…

#22 gtaylormb closed 5 months ago
0
Implement timers

#21 gtaylormb closed 5 months ago
0
Implement real host interface

#20 gtaylormb closed 5 months ago
0
Update readme

#19 gtaylormb closed 5 months ago
0
A bit more logic reduction, cleanup

#18 gtaylormb closed 5 months ago
0
Fix rhythm operators

#17 gtaylormb closed 5 months ago
0
Logic reduction

#16 gtaylormb closed 5 months ago
0
port to cheaper fpga?

#15 joveaaron opened 1 year ago
3
Drum sounds weird in OPL3 in ao486

#14 suww37 closed 5 months ago
1
Merge in new changes from master to logic_reduction branch

#13 gtaylormb closed 4 years ago
0
Short/long disortion on left channel

#12 jthecodebuilder closed 3 months ago
3
Compile in Windows...?

#11 jthecodebuilder closed 6 years ago
11
FPGA based 486 integration?

#10 DMJC closed 3 months ago
13
Improved sound output references/examples

#9 ijsf closed 3 months ago
2
Small optimization in calc_rhythm_phase.sv?

#8 laanwj closed 6 years ago
4
[Feature request] OPL4-wavetable support

#7 sdsnatcher opened 8 years ago
0
[feature request] Better dual-OPL2 compatibility mode

#6 sdsnatcher opened 8 years ago
2
[feature request] User-defined waveforms

#5 sdsnatcher opened 8 years ago
2
Fixed regression in channel connections + minor changes

#4 gtaylormb closed 8 years ago
0
Logic reduction, convert DAC output to 24-bit

#3 gtaylormb closed 8 years ago
0
Consolidate tremolo LFO into a single counter instead of one for each operator slot. They all end up being identical.

#2 gtaylormb closed 8 years ago
0