947 commits

Author	SHA1	Message	Date
Clifford Wolf	e7a984a4df	Add dff2ff.v techmap file	2017-05-31 11:45:58 +02:00
Andrew Zonenberg	184bd148c9	greenpak4_counters: Added support for parallel output from GP_COUNTx cells	2017-05-22 19:39:55 -07:00
Clifford Wolf	05cdd58c8d	Add $_ANDNOT_ and $_ORNOT_ gates	2017-05-17 09:08:29 +02:00
Larry Doolittle	2021ddecb3	Squelch trailing whitespace	2017-04-12 15:11:09 +02:00
dh73	c27dcc1e47	Add initial support for both MAX10 and Cyclone IV (E|GX) FPGAs	2017-04-05 23:01:29 -05:00
Clifford Wolf	f3324ed0cc	Merge branch 'master' of github.com:cliffordwolf/yosys	2017-02-25 13:08:27 +01:00
Clifford Wolf	5f1d0b1024	Add $live and $fair cell types, add support for s_eventually keyword	2017-02-25 10:36:39 +01:00
Andrew Zonenberg	6fed2dc996	Merge https://github.com/cliffordwolf/yosys	2017-02-14 08:29:37 -08:00
Clifford Wolf	2a311c2c38	Fix double-call of log_pop() in synth_greenpak4	2017-02-14 11:57:54 +01:00
Andrew Zonenberg	0d7e71f7ab	Merge https://github.com/cliffordwolf/yosys	2017-02-08 22:12:29 -08:00
Clifford Wolf	3928482a3c	Add $cover cell type and SVA cover() support	2017-02-04 14:14:26 +01:00
Andrew Zonenberg	27a626ce98	greenpak4: Added POUT to GP_COUNTx cells	2017-01-01 00:56:20 -08:00
Andrew Zonenberg	ada98844b9	greenpak4: Added INT pin to GP_SPI	2016-12-21 11:35:29 +08:00
Andrew Zonenberg	6b526e9382	greenpak4: removed unused MISO pin from GP_SPI	2016-12-21 11:33:32 +08:00
Andrew Zonenberg	638f3e3b12	greenpak4: Removed SPI_BUFFER parameter	2016-12-20 13:07:49 +08:00
Andrew Zonenberg	073e8df9f1	greenpak4: replaced MOSI/MISO with single one-way SDAT pin	2016-12-20 12:34:56 +08:00
Andrew Zonenberg	d4a05b499e	greenpak4: Changed port names on GP_SPI for clarity	2016-12-20 10:30:38 +08:00
Andrew Zonenberg	eb80ec84aa	greenpak4: Initial implementation of GP_SPI cell	2016-12-20 09:58:02 +08:00
Andrew Zonenberg	de1d81511a	greenpak4: Updated GP_DCMP cell model	2016-12-17 12:01:22 +08:00
Andrew Zonenberg	7cdba8432c	greenpak: Fixes to GP_DCMP* blocks. Added GP_CLKBUF.	2016-12-16 15:14:20 +08:00
Andrew Zonenberg	bea6e2f11f	greenpak4: Initial version of GP_DCMP skeleton (not yet usable). Changed interface to GP_DCMPMUX	2016-12-15 15:19:35 +08:00
Andrew Zonenberg	3690aa556c	greenpak4: More fixups of GP_DCMPx cells	2016-12-15 07:19:08 +08:00
Andrew Zonenberg	3491d33863	greenpak4: And another typo :(	2016-12-15 07:17:07 +08:00
Andrew Zonenberg	ea787e6be3	greenpak4: Fixed another typo	2016-12-15 07:16:26 +08:00
Andrew Zonenberg	58da621ac3	greenpak4: Fixed typo	2016-12-15 07:15:38 +08:00
Andrew Zonenberg	262f8f913c	greenpak4: Cleaned up trailing spaces in cells_sim	2016-12-14 14:14:45 +08:00
Andrew Zonenberg	c77e6e6114	greenpak4: Added GP_DCMPREF / GP_DCMPMUX	2016-12-14 14:14:26 +08:00
Andrew Zonenberg	c3c2983d12	Added GP_PWRDET block, BANDWIDTH_KHZ parameter to GP_ABUF	2016-12-11 10:04:00 +08:00
Andrew Zonenberg	8f3d1f8fcf	greenpak4: Added support for inferred input/output inverters on latches	2016-12-10 19:58:32 +08:00
Andrew Zonenberg	c53a33143e	greenpak4: Can now techmap inferred D latches (without set/reset or output inverter)	2016-12-10 18:46:36 +08:00
Andrew Zonenberg	797c03997e	greenpak4: Inverted D latch cells now have nQ instead of Q as output port name for consistency	2016-12-10 13:57:37 +08:00
Andrew Zonenberg	8767cdcac9	Added GP_DLATCH and GP_DLATCHI	2016-12-05 23:49:06 -08:00
Andrew Zonenberg	981f014301	Initial implementation of techlib support for GreenPAK latches. Instantiation only, no behavioral inference yet.	2016-12-05 21:22:41 -08:00
Andrew Zonenberg	e6ab00d419	Updated help text for synth_greenpak4	2016-12-05 20:11:37 -08:00
Clifford Wolf	e9d73d2ee0	Indenting fixes in gowin sim cell lib	2016-11-08 18:54:00 +01:00
Clifford Wolf	3db2ac4e00	Added hex constant support to write_verilog	2016-11-03 12:13:23 +01:00
Clifford Wolf	81bdf0ad0f	iCE40 flow is not experimental anymore	2016-11-01 11:32:02 +01:00
Clifford Wolf	cae5131bac	Added initial version of "synth_gowin"	2016-11-01 11:31:13 +01:00
Andrew Zonenberg	1cca1563c6	Fixed typo in last commit	2016-10-18 20:46:49 -07:00
Andrew Zonenberg	e78fa157a3	greenpak4: Added GP_PGEN cell definition	2016-10-18 20:42:44 -07:00
Andrew Zonenberg	091d32b563	Added GLITCH_FILTER parameter to GP_DELAY	2016-10-18 19:53:19 -07:00
Andrew Zonenberg	a818472f0c	greenpak4: added model for GP_EDGEDET block	2016-10-18 19:33:26 -07:00
Andrew Zonenberg	d6feb4b43e	greenpak4: Changed parameters for GP_SYSRESET	2016-10-16 22:53:43 -07:00
Clifford Wolf	bdc316db50	Added $anyseq cell type	2016-10-14 15:24:03 +02:00
Clifford Wolf	53655d173b	Added $global_clock verilog syntax support for creating $ff cells	2016-10-14 12:33:56 +02:00
Clifford Wolf	8ebba8a35f	Added $ff and $_FF_ cell types	2016-10-12 01:18:39 +02:00
Clifford Wolf	76352c99c9	Added "prep -nokeepdc"	2016-09-30 17:02:52 +02:00
Clifford Wolf	2ee9bf10d0	Added "prep -nomem"	2016-08-30 23:57:24 +02:00
Clifford Wolf	6f41e5277d	Removed $aconst cell type	2016-08-30 19:09:56 +02:00
Clifford Wolf	eae390ae17	Removed $predict again	2016-08-28 21:35:33 +02:00