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3,390 Commits 76 Branches 48 Tags 62 MiB
Commit Graph

111 Commits

Author SHA1 Message Date
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
Clifford Wolf 5d90a5b905 Added greenpak4_dffinv 2016-08-15 09:33:06 +02:00
Andrew Zonenberg 0b0ba96488 greenpak4: Changed name of inverted output ports for consistency 2016-08-14 00:30:45 -07:00
Andrew Zonenberg 3b9756c6a3 greenpak4: Added GP_DFFxI cells 2016-08-14 00:11:44 -07:00
Andrew Zonenberg 2b062c48cb greenpak4: Renamed ports for better consistency (see azonenberg/openfpga:#6) 2016-08-13 22:27:58 -07:00
whitequark 0515809448 synth_greenpak4: use attrmvcp to move LOC from wires to cells. 2016-08-10 20:09:35 +00:00
Andrew Zonenberg 52a738a544 Added GP_DAC cell 2016-07-11 22:45:55 -07:00
Andrew Zonenberg baae472b83 Removed VOUT port of GP_BANDGAP 2016-07-11 22:45:42 -07:00
Andrew Zonenberg 8619d33114 Removed splitnets in prep for new gp4par parser 2016-07-11 22:42:25 -07:00
whitequark c0645839fe greenpak4: add GP_COUNT{8,14}_ADV cells. 2016-07-10 15:46:46 +00:00
Clifford Wolf 99edf24966 Added "nlutmap -assert" 2016-06-09 11:47:41 +02:00