YosysHQ / apicula

Project Apicula 🐝: bitstream documentation for Gowin FPGAs

YosysHQ/apicula Issues

Cant find how to compile for tang nano 20k
Closed 3 months ago6
Tang Nano 9k: rPLL is not working at all
Updated 3 months ago5
MULT36x36 not working, but MULT18x18 is working! - DSP Primitive
Closed 4 months ago2
Hardware DSP support for GW1N-9C?
Closed 4 months ago3
PLL unstable on tec0117
Updated 4 months ago1
FPGA initialises but doesn't run. Same code works on the vendor tools.
Closed 4 months ago9
CLKDIV support
Updated 5 months ago13
Move away from numpy
Closed 5 months ago7
Optimistic compression approach
Updated 5 months ago3
Failed to route net Gowin_rPLL_9Mhz.clkout with nextpnr-himbaechel
Closed 6 months ago11
Question - how to include last commits of apicula in nextpnr
Closed 6 months ago6
gowin_pack hangs on OSER10 - ELVDS_OBUF combo on Tang Nano 9K
Closed 6 months ago6
Please use a crc library that provides a pure Python implementation
Closed 6 months ago5
Better documentation for Sipeed nano 20k support
Closed 7 months ago6
GW1NR-9 vs GW1N-9 bit-stream
Updated 7 months ago12
Incompatible with Python 3.8
Closed 7 months ago
GW5A family support
Updated 7 months ago4
Tang nano 20k support
Closed 9 months ago23
szfpga board support
Closed 7 months ago2
Simple blinky does not work on tangnano9k
Updated 7 months ago4
icebram equivalent?
Closed 7 months ago2
gowin_pack fails with "'GW1NR-UV9QN881C6/I5.pickle' must be only a file name"
Closed 7 months ago3
Tang Primer 20k support
Closed 10 months ago30
TangNano 9k clocking from external source working only in some configurations at random
Closed 10 months ago4
Cannot programm TangNano wrong id-code
Closed a year ago8
Missing Apycula file when compiling nextpnr_gowin
Closed a year ago5
GW1NZ-1 rPLL (nano 1k) does not synthesize working pll.
Closed a year ago7
OSCH seems broken
Closed a year ago3
Please export gowin-pll as a script
Closed a year ago1
AttributeError: module 'importlib.resources' has no attribute 'files'
Closed a year ago5
why you guys so powerful
Updated a year ago2
nextpnr-gui : terminate called after throwing an instance of 'std::out_of_range'
Updated a year ago1
gowin_pack fails on nano9k with strange LVCMOS18 error
Closed a year ago7
Possible comparator bug in simple screen module, Tang Nano 9K
Closed a year ago22
Wrong initial flip-flop state
Closed a year ago5
Support for Gowin IDDR module
Closed a year ago2
bitstream has 0x1100581B hardware requires 0x0100481b
Closed a year ago2
Have you experienced odd instability issues with Gowin FPGAs / Sipeed Tang Nano 4K, 9K and 20K?
Updated a year ago26
gowin_pack fails on nano4k with strange IOB15A and IOB15B error
Closed 2 years ago3
YoWASP build is broken
Closed 2 years ago7
Stopped triggering on `posedge clk/52` in the 2022-12-16 release
Closed 2 years ago4
Incorrect chipdb version ?
Closed 2 years ago5
nextpnr-gowin --placed-svg and --routed-svg not working
Updated 2 years ago3
Add supported features matrix
Closed 2 years ago4
Any tools/examples for the PLL primitive?
Closed 2 years ago3
Difference between Apycula and Apicula???
Closed 2 years ago3
tang nano 1k program is volatile? (goes away after restart)
Closed 2 years ago4
tangnano9k: FPGA device: mismatch between target's idcode and fs idcode
Closed 2 years ago5
Is it a typo in gowin_unpack.py for _io_mode_sort_func function?
Closed 2 years ago1
Cannot generate PNR for tangnano4k
Closed 2 years ago10