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Code Activity
11709 commits 102 branches 53 tags 48 MiB
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2107 commits

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
Eddie Hung
e742478e1d Merge remote-tracking branch 'origin/master' into xc7dsp 2019-09-05 13:01:27 -07:00
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
Eddie Hung
aa1491add3 Resolve TODO with pin assignments for SRL* 2019-09-04 15:47:36 -07:00
Eddie Hung
3732d421c5 Merge remote-tracking branch 'origin/master' into xc7dsp 2019-09-04 12:37:42 -07:00
Pepijn de Vos
ae93c034ad set undriven pads to zero 2019-09-04 16:29:40 +02:00
Pepijn de Vos
a6d81a8d14 Merge remote-tracking branch 'diego/gowin' 2019-09-04 11:20:05 +02:00
Pepijn de Vos
ec56438cf2 gowin: add splitnets to appease the PnR 2019-09-04 10:33:47 +02:00
Diego H
5aa8d7ceeb Updating gowin 2019-09-02 17:43:27 -05:00
Eddie Hung
3459d28349 Add comments 2019-09-02 12:22:15 -07:00
Eddie Hung
696f854801 Rename box 2019-09-02 12:15:11 -07:00
Eddie Hung
2fa3857963 Merge remote-tracking branch 'origin/master' into xaig_arrival 2019-09-02 12:13:44 -07:00
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
f33abd4eab Remove trailing space 2019-08-30 16:44:11 -07:00
Eddie Hung
723815b384 Merge remote-tracking branch 'origin/master' into xc7dsp 2019-08-30 13:26:19 -07:00
Eddie Hung
f0fef90e9d Merge remote-tracking branch 'origin/master' into xaig_arrival 2019-08-30 10:30:46 -07:00
Eddie Hung
295c18bd6b Merge branch 'xc7dsp' of github.com:YosysHQ/yosys into xc7dsp 2019-08-30 09:50:20 -07:00
Eddie Hung
6e475484b2 Merge remote-tracking branch 'origin/master' into eddie/xilinx_srl 2019-08-30 09:37:32 -07:00
David Shah
6919c0f9b0 Merge branch 'master' into xc7dsp 2019-08-30 13:57:15 +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
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
Eddie Hung
25b1670a84 Rename boxes too 2019-08-29 07:03:32 -07:00
Eddie Hung
c4e5310823 Use a dummy box file if none specified 2019-08-28 20:58:55 -07:00
Eddie Hung
e8e3830868 Comment out SB_MAC16 arrival time for now, need to handle all its modes 2019-08-28 19:09:29 -07:00
Eddie Hung
309684af16 Add arrival for SB_MAC16.O 2019-08-28 19:07:28 -07:00
Eddie Hung
efa4ee5c0e Add arrival times for U 2019-08-28 19:03:29 -07:00
Eddie Hung
4bda902f1b LX -> LP 2019-08-28 19:02:54 -07:00
Eddie Hung
0f4e9f6bc5 Round not floor 2019-08-28 18:57:34 -07:00
Eddie Hung
927f1e3754 Add LP timings 2019-08-28 18:56:25 -07:00
Eddie Hung
e3709e5ee6 LX -> LP 2019-08-28 18:51:14 -07:00
Eddie Hung
a4f641f230 Do not overwrite LUT param 2019-08-28 18:46:53 -07:00
Eddie Hung
c0b99ed0e8 Do not overwrite LUT param 2019-08-28 18:45:09 -07:00
Eddie Hung
070f3ac561 Merge remote-tracking branch 'origin/eddie/fix_carry_wrapper' into xaig_arrival 2019-08-28 17:29:25 -07:00
Eddie Hung
d46d38e4d5 Trailing comma 2019-08-28 17:25:54 -07:00
Eddie Hung
f5b4bc847c Adapt to $__ICE40_CARRY_WRAPPER 2019-08-28 17:25:05 -07:00
Eddie Hung
e569f13870 Revert "Remove $__ICE40_FULL_ADDER handling from ice40_opt; cannot reason with" 
This reverts commit 2aedee1f0e.
 2019-08-28 17:22:44 -07:00
Eddie Hung
2421cb3fed Add arrival times for HX devices 2019-08-28 17:21:37 -07:00
Eddie Hung
e4f89e01b5 Specify ice40 family to cells_sim.v using define 2019-08-28 17:21:12 -07:00
Eddie Hung
345a572449 Merge remote-tracking branch 'origin/eddie/fix_carry_wrapper' into xaig_arrival 2019-08-28 17:19:02 -07:00
Eddie Hung
2aedee1f0e Remove $__ICE40_FULL_ADDER handling from ice40_opt; cannot reason with 
CARRY_WRAPPER in the same way since I0 and I3 could be used
 2019-08-28 17:07:36 -07:00
Eddie Hung
077e9d4ada Update box size and timings 2019-08-28 17:07:24 -07:00