icestorm - Project IceStorm - Lattice iCE40 FPGAs Bitstream Documentation (Reverse Engineered)

Age	Commit message (Collapse)	Author
2017-10-20	Fix make_ram40 for UltraPlus	David Shah
	Sometimes make_ram40 was assigning too many IO pins, causing a placment failure, and also sometimes connecting a global clock net to WCLKE or RCLKE which was also causing a placment failure.
2017-10-20	Fix case where make_prim allocates all global buffer pins	David Shah
	This is a low probability bug more likely to show up in low pin count devices with few GBINs. In rare cases make_prim would constrain all of the global buffer capable pins but not the clock input. icecube would then fail to place the clock input. This is fixed by always constraining the clock if all GBIN pins are used.
2017-10-20	Quick fix of pin 23 issue (pending further discussion)	David Shah

2017-08-01	Squelch trailing whitespace	Larry Doolittle

2017-07-31	Fix some bugs in two of the icefuzz make_*.py scripts	Clifford Wolf

2017-07-31	Fix icecube.sh to work with lin and lin64 dirs, remove hardcoded ICECUBEDIR=	Clifford Wolf

2017-07-31	Remove extra IoCtrl cf_bit_ and extra_padeb_test_ lines from database	Clifford Wolf

2017-07-02	Introduce device class into fuxx workign directories and have glbcheck ↵	Scott Shawcroft
	handle unsupported 5k tiles ok.
2017-06-23	More work figuring out values in icebox.py	Scott Shawcroft

2017-06-22	Add icefuzz support for the UP5K and rework underlying device specification ↵	Scott Shawcroft
	for more flexibility.
2017-06-20	icefuzz support for ice40UP5k FPGA	Scott Shawcroft

2017-03-11	Disable propagation of LP384 ieren bits into iceboxdb.py	Clifford Wolf

2017-03-10	icefuzz data and test scripts for LP384-CM49	hermitsoft

2017-03-09	make_mesh.py fix for even pin-distribution	hermitsoft

2017-03-09	Maximized icefuzz testcases for LP384-CM49	hermitsoft

2017-03-09	ieren and pin info for all LP384	hermitsoft

2017-03-09	Add icecube.sh support for lp384-cm36 and lp384-cm49, make cm49 default	Clifford Wolf

2017-03-08	Fix icecube.sh -384	Clifford Wolf

2017-03-08	Remove some trailing whitespaces	Clifford Wolf

2017-03-07	tmedges.txt added, icebox-Makefile buildable	hermitsoft

2017-03-07	LP384 timings exported too by Makefile	hermitsoft

2017-03-07	icefuzz make_xxx.py files are ready for LP384.	hermitsoft

2017-03-07	Fixes for LP384 in some make_xx.py, etc	hermitsoft

2017-03-07	LP384 support in icefuzz (Makefile,icebox.sh,etc)	hermitsoft

2017-03-07	LP384 support in icefuzz (Makefile,icebox.sh,etc)	hermitsoft

2017-01-10	Fix some typos in icecube.sh comment header	Clifford Wolf

2017-01-01	Fixed files with CRLF line endings	Clifford Wolf

2016-06-20	Added "icecube.sh -ul1k"	Clifford Wolf

2016-06-19	Added icefuzz/glbcheck.py	Clifford Wolf

2016-02-06	Added lp4k-cm81 package	Clifford Wolf

2016-02-06	Added lp4k-cm121 package	Clifford Wolf

2016-02-06	Added lp8k-cm81 package	Clifford Wolf

2016-02-06	Added lp8k-cm121 package	Clifford Wolf

2016-02-06	Added lp4k-cm225 package	Clifford Wolf

2016-02-06	Added LP4K and LP8K variants to icecube.sh	Clifford Wolf

2016-02-06	Added lp1k-cm121 package	Clifford Wolf

2016-02-06	Added lp1k-cm81 package	Clifford Wolf

2016-02-06	Added lp1k-cm49 package	Clifford Wolf

2016-02-06	Added lp1k-cm36 package	Clifford Wolf

2016-02-06	Added lp1k-cb121 package	Clifford Wolf

2016-02-06	Added lp1k-cb81 package	Clifford Wolf

2016-02-06	Added lp1k-swg16tr package	Clifford Wolf

2016-02-06	Added 8k-cm225 package	Clifford Wolf

2016-02-01	Timing models for LP and HX devices	Clifford Wolf

2016-02-01	Improvements in icefuzz/pinloc	Clifford Wolf

2016-02-01	Added 4k cb132 package	Clifford Wolf

2016-01-25	icetime progress	Clifford Wolf

2016-01-17	Added icefuzz/icecube.sh [-1k\|-8k]	Clifford Wolf

2016-01-17	icetime docs	Clifford Wolf

2016-01-17	added CascadeBuf to icefuzz/tmedges.ys	Clifford Wolf