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Code Activity
3445 commits 122 branches 59 tags 72 MiB
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121 commits

Author SHA1 Message Date
Andrew Zonenberg
e6eaf487b6 Fixed more issues with GreenPAK counter sim models 2017-08-15 09:18:36 -07:00
Andrew Zonenberg
3a404be62a Updated PGEN model to have level triggered reset (matches actual hardware behavior 2017-08-15 09:18:27 -07:00
Andrew Zonenberg
e5109847c9 Fixed bug in GP_COUNTx model 2017-08-15 09:18:17 -07:00
Andrew Zonenberg
66b256d40e Fixed bug where GP_COUNTx_ADV would wrap even when KEEP was high 2017-08-15 09:18:07 -07:00
Andrew Zonenberg
348acbd968 Fixed typo in GP_COUNT8 sim model 2017-08-14 10:45:40 -07:00
Andrew Zonenberg
c205d571df Fixed typo in error message 2017-08-14 10:45:40 -07:00
Andrew Zonenberg
0a6c702c41 Changed LEVEL resets for GP_COUNTx to be properly synthesizeable 2017-08-14 10:45:40 -07:00
Andrew Zonenberg
9f3dc59ffe Changed LEVEL resets to be edge triggered anyway 2017-08-14 10:45:40 -07:00
Andrew Zonenberg
b049ead042 Added level-triggered reset support to GP_COUNTx simulation models 2017-08-14 10:45:40 -07:00
Andrew Zonenberg
ac75524f69 Fixed undeclared "count" in GP_COUNT8_ADV 2017-08-14 10:45:39 -07:00
Andrew Zonenberg
db20e3f1c2 Fixed undeclared "count" in GP_COUNT14_ADV 2017-08-14 10:45:39 -07:00
Andrew Zonenberg
3618ca2218 Fixed typo in last commit 2017-08-14 10:45:39 -07:00
Andrew Zonenberg
4da1a327c0 Finished initial GP_COUNT8/14/8_ADV/14_ADV sim models. Don't support clock divide, but do everything else. 2017-08-14 10:45:39 -07:00
Andrew Zonenberg
4504dd78e9 Fixed typo in COUNT8 model 2017-08-14 10:45:39 -07:00
Andrew Zonenberg
60dd5dba7b Moved GP_POR out of digital cells b/c it has delays 2017-08-14 10:45:39 -07:00
Andrew Zonenberg
f55d4cc2fd Improved cells_sim_digital model for GP_COUNT8 2017-08-14 10:45:39 -07:00
Andrew Zonenberg
fe3a932cfa Refactored GreenPAK4 cells_sim into cells_sim_ams and cells_sim_digital 2017-08-14 10:45:39 -07:00
Andrew Zonenberg
cbdddc3af9 greenpak4_counters: Changed generation of primitive names so that the absorbed register's name is included 2017-06-24 14:54:07 -07:00
Andrew Zonenberg
184bd148c9 greenpak4_counters: Added support for parallel output from GP_COUNTx cells 2017-05-22 19:39:55 -07:00
Larry Doolittle
2021ddecb3 Squelch trailing whitespace 2017-04-12 15:11:09 +02:00
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
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
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