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Author SHA1 Message Date
Pepijn de Vos 2fb20f184a Revert "add MUX support" 
It turns out that they make everything worse and they don't PnR.

This reverts commit 3eff2271d0.
 2019-09-06 11:28:17 +02:00
Pepijn de Vos 96efa63f16 fix BRAM width and init 2019-09-06 10:55:04 +02:00
Pepijn de Vos 1b9f7f49b5 add more DFF to sim lib 2019-09-06 09:01:07 +02:00
Pepijn de Vos 5168b6ffa4 WIP aditional DFF primitives 2019-09-05 19:12:47 +02:00
Pepijn de Vos 47374a495d support bram initialisation 2019-09-05 17:25:51 +02:00
Pepijn de Vos 7a43be5e43 use singleton ground and vcc nets, apparently this makes pnr happier 2019-09-05 16:38:47 +02:00
Pepijn de Vos 3eff2271d0 add MUX support 2019-09-05 13:36:41 +02:00
Pepijn de Vos ae93c034ad set undriven pads to zero 2019-09-04 16:29:40 +02:00
Pepijn de Vos d65a47c86d fix tcl script 2019-09-04 15:35:33 +02:00
Pepijn de Vos 06062090da add broken TCL run script 2019-09-04 14:47:59 +02:00
Pepijn de Vos a6d81a8d14 Merge remote-tracking branch 'diego/gowin' 2019-09-04 11:20:05 +02:00
Pepijn de Vos 0723672451 Add demonstration of breakage 
Unused outputs lead to undriven buffers, which lead to syntax errors.
 2019-09-04 11:01:28 +02:00
Pepijn de Vos 6cf5157fe7 Update example for GW1NR-9 
This uses the Trenz TEC0117 on Gowin IDE 1.8.4
 2019-09-04 10:52:28 +02:00
Pepijn de Vos b51c972296 Merge branch 'master' of https://github.com/YosysHQ/yosys 2019-09-04 10:37:27 +02:00
Pepijn de Vos ec56438cf2 gowin: add splitnets to appease the PnR 2019-09-04 10:33:47 +02:00
Clifford Wolf 58af64b63a
Merge pull request #1351 from emilazy/remove-which-use 
Use `command -v` rather than `which`
 2019-09-03 09:27:47 +02:00
Emily 69a5dea89e Use command -v rather than which 2019-09-03 00:57:32 +01:00
Diego H 5aa8d7ceeb Updating gowin 2019-09-02 17:43:27 -05:00
Eddie Hung 7e8f7f4c59 Merge branch 'master' of github.com:YosysHQ/yosys 2019-09-02 12:13:33 -07:00
Eddie Hung f76cb58494 Recognise built-in types (e.g. $_DFF_*) 2019-09-02 12:13:25 -07:00
Eddie Hung 4aa505d1b2
Merge pull request #1344 from YosysHQ/eddie/ice40_signed_macc 
ice40_dsp to allow signed multipliers
 2019-09-01 10:11:33 -07:00
Clifford Wolf 4a7bc8c772
Merge pull request #1347 from mmicko/fix_select_error_msg 
Fix select command error msg, fixes issue #1081
 2019-09-01 13:30:57 +02:00
David Shah 68fe1eba6c
Merge pull request #1346 from mmicko/fix_ecp5_cells_sim 
Fix TRELLIS_FF simulation model
 2019-09-01 10:01:27 +01:00
Miodrag Milanovic fa5065e9b5 Fix select command error msg, fixes issue #1081 2019-09-01 11:00:09 +02:00
Miodrag Milanovic a3c16a0565 Fix TRELLIS_FF simulation model 2019-08-31 11:12:06 +02:00
David Shah 90b44113d8 ecp5_gsr: Fix typo 
Signed-off-by: David Shah <dave@ds0.me>
 2019-08-31 09:58:46 +01:00
Eddie Hung 17b77fd411 Missing dep for test_pmgen 2019-08-30 14:01:07 -07:00
Eddie Hung 999fb33fd0
Merge pull request #1340 from YosysHQ/eddie/abc_no_clean 
abc9 to not call "clean" at end of run (often called outside)
 2019-08-30 12:27:09 -07:00
Eddie Hung 76a52712da Improve tests/ice40/macc.ys for SB_MAC16 2019-08-30 12:22:59 -07:00
Eddie Hung c1459bc748 Do not restrict multiplier to unsigned 2019-08-30 12:22:14 -07:00
Eddie Hung eef0676105
Merge pull request #1310 from SergeyDegtyar/master 
Add new tests for ice40 architecture
 2019-08-30 10:54:22 -07:00
Eddie Hung 36e38ed46a
Merge pull request #1321 from YosysHQ/eddie/xilinx_srl 
xilinx_srl pass for shift register extraction
 2019-08-30 10:32:03 -07:00
Eddie Hung 9c4e1c6a8f
Format -pwires 2019-08-30 10:27:07 -07:00
Eddie Hung 6e475484b2 Merge remote-tracking branch 'origin/master' into eddie/xilinx_srl 2019-08-30 09:37:32 -07:00
SergeyDegtyar 53912ad649 macc test fix 2019-08-30 16:01:36 +03:00
David Shah a94a8f3e40
Merge pull request #1343 from whitequark/diamond-ffs 
Add/update every Diamond FF primitive
 2019-08-30 13:28:21 +01:00
David Shah 91b46ed816 ecp5: Add simulation equivalence check for Diamond FF implementations 
Signed-off-by: David Shah <dave@ds0.me>
 2019-08-30 13:27:36 +01:00
SergeyDegtyar 17c92dc679 Fix macc test 2019-08-30 15:22:46 +03:00
SergeyDegtyar 94a56c14b7 div_mod test fix 2019-08-30 14:17:03 +03:00
SergeyDegtyar f4a48ce8e6 fix div_mod test 2019-08-30 13:22:11 +03:00
whitequark d9c621f9d1 ecp5: deduplicate Diamond FD/IFS/OFS/IO primitives. 2019-08-30 10:05:09 +00:00
whitequark 1e6b60d563 ecp5: allow (and enable by default) GSR on FD/IFS/OFS primitives. 2019-08-30 09:56:19 +00:00
whitequark 6fa8ce93e6 ecp5: add missing FD primitives. 2019-08-30 09:54:48 +00:00
whitequark 7e2825a2a4 ecp5: fix CEMUX on IFS/OFS primitives. 2019-08-30 09:42:33 +00:00
SergeyDegtyar 86f1375ecd Fix test for counter 2019-08-30 12:38:28 +03:00
Sergey f23b540b45
Merge branch 'master' into master 2019-08-30 10:29:47 +03:00
SergeyDegtyar d144748401 Add new tests. 2019-08-30 09:45:33 +03:00
SergeyDegtyar eb0a5b2293 Remove unnecessary common.v(assertions for testbenches). 2019-08-30 09:17:32 +03:00
SergeyDegtyar 8e3abda193 Remove simulation from run-test.sh (unnecessary paths) 2019-08-30 09:11:03 +03:00
SergeyDegtyar 20f4aea480 Remove simulation from run-test.sh 2019-08-30 08:53:35 +03:00