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Author SHA1 Message Date
gatecat
4b72f02255
Merge pull request #907 from YosysHQ/gatecat/generic-pips-py-fix 
generic: Add missing Pip vector binding
 2022-02-04 20:48:41 +00:00
gatecat
5ef5c33e9e generic: Add missing Pip vector binding 
Signed-off-by: gatecat <gatecat@ds0.me>
 2022-02-04 15:54:41 +00:00
gatecat
69625564ca
Merge pull request #906 from yrabbit/gowin-gui-noc 
gowin: Speed up the GUI
 2022-02-04 15:47:30 +00:00
gatecat
d13a4f4c7a
Merge pull request #904 from yrabbit/diff-locations 
gowin: Add a DS location recognition
 2022-02-04 15:46:59 +00:00
YRabbit
0675b98437 gowin: Speed up the GUI 
By mistake, an empty decal gets filled with graphical elements.

Signed-off-by: YRabbit <rabbit@yrabbit.cyou>
 2022-02-04 14:24:22 +10:00
YRabbit
1152c9f2f8 gowin: Remove leftover debugging 
Signed-off-by: YRabbit <rabbit@yrabbit.cyou>
 2022-02-04 09:18:08 +10:00
YRabbit
eb5d3b3197 Merge branch 'master' into diff-locations 2022-02-04 09:03:36 +10:00
gatecat
5007cd3603
Merge pull request #905 from YosysHQ/gatecat/nexus-disable-dcsroute 
nexus: Hotfix to disable unimplemented DCS routethru
 2022-02-03 21:40:30 +00:00
gatecat
84399caebe run clangformat 
Signed-off-by: gatecat <gatecat@ds0.me>
 2022-02-03 15:28:46 +00:00
gatecat
a78719ecc1
Merge pull request #901 from yrabbit/gowin-gui-noc 
gowin: Add GUI.
 2022-02-03 15:27:08 +00:00
gatecat
d446a29987 nexus: Hotfix to disable unimplemented DCS routethru 
Signed-off-by: gatecat <gatecat@ds0.me>
 2022-02-03 14:59:25 +00:00
YRabbit
604260a0d7 gowin: Add a DS location recognition 
For differential signals it is necessary to set the position of two pins
at once: P and N.
This commit adds that capability and also adds another style of location
setting --- with the pin letter in square brackets used in vendor tools.

Signed-off-by: YRabbit <rabbit@yrabbit.cyou>
 2022-02-03 11:26:45 +10:00
YRabbit
368299d143 gowin: Rearrange the GUI constants 
All internal constants for describing the graphics have been moved
to the .cc file.

Signed-off-by: YRabbit <rabbit@yrabbit.cyou>
 2022-02-03 06:24:40 +10:00
YRabbit
7ba1466333 Merge branch 'master' into gowin-gui-noc 2022-02-02 19:05:36 +10:00
gatecat
6fceac95c0
Merge pull request #902 from antmicro/nexus-osc-tolerance-2 
Honor nexus OSCA frequency tolerance (corrected)
 2022-02-02 08:49:31 +00:00
Maciej Kurc
3042f9e792 Fixed correction of Nexus OSCA frequency constraints 
Signed-off-by: Maciej Kurc <mkurc@antmicro.com>
 2022-02-02 09:24:28 +01:00
YRabbit
370e98a248 Merge branch 'master' into gowin-gui-noc 2022-02-02 07:24:00 +10:00
gatecat
c306ef12bc
Merge pull request #897 from antmicro/nexus-improve-estimate 
nexus: arch: add option to adjust the estimation delay multiplication factor
 2022-02-01 11:20:26 +00:00
Alessandro Comodi
676e56e5d4 nexus: add option to modify the mult factor of the estimate delay 
Signed-off-by: Alessandro Comodi <acomodi@antmicro.com>
 2022-02-01 11:18:17 +01:00
YRabbit
22e4081c73 gowin: Add GUI. 
* Items such as LUT, DFF, MUX, ALU, IOB are displayed;
* Local wires, 1-2-4-8 wires are displayed;
* The clock spines, taps and branches are displayed with some caveats.

For now, you can not create a project in the GUI because of possible
conflict with another PR (about GW1NR-9C support), but you can specify
the board in the command line and load .JSON and .CST in the GUI.

Although ALUs are displayed, but the CIN and COUT wires are not. This is
still an unsolved problem.

Signed-off-by: YRabbit <rabbit@yrabbit.cyou>
 2022-01-29 14:45:17 +10:00
gatecat
e069b3bc6a
Merge pull request #900 from antmicro/nexus-osc-tolerance 
Honor nexus OSCA frequency tolerance
 2022-01-28 19:19:33 +00:00
Maciej Kurc
e51e82d6a9 Added honoring OSCA output frequency tolerance during constraints generation 
Signed-off-by: Maciej Kurc <mkurc@antmicro.com>
 2022-01-28 13:51:10 +01:00
gatecat
1301feb4ad
Merge pull request #899 from antmicro/nexus-dsp-packing 
Fix for Nexus DSP packing
 2022-01-25 12:30:39 +00:00
Maciej Kurc
18f71ace8c Removed the need for MULT36_CORE bel for implementing the MULTADDSUB9X9WIDE macro 
Signed-off-by: Maciej Kurc <mkurc@antmicro.com>
 2022-01-25 12:08:52 +01:00
gatecat
fbeef2b8c2
Merge pull request #895 from galibert/master 
Sync with the current state of mistral
 2022-01-19 13:22:40 +00:00
Olivier Galibert
27d38de612 Mistral: Use log_error, remove leftover debugging printf. 2022-01-19 08:42:29 +01:00
Olivier Galibert
91a0eb9367 Mistral: fix gpio OE, add hmc bypass support 2022-01-18 22:37:35 +01:00
Olivier Galibert
b5fc788153 Sync with the current state of mistral 2022-01-18 15:12:45 +01:00
gatecat
58a1b473b8
Merge pull request #873 from YosysHQ/gatecat/ice40-carry-lut 
ice40: Pack LUT at start of carry chain if there is 1 candidate
 2022-01-16 19:59:56 +00:00
gatecat
2ab08a872d
Merge pull request #894 from antmicro/integer-hashing 
Better hashing function for integer pairs
 2022-01-11 16:33:19 +00:00
Maciej Kurc
ae7c2261be Switched integer pair hashing function from DJB2 to Cantor 
Signed-off-by: Maciej Kurc <mkurc@antmicro.com>
 2022-01-11 15:28:13 +01:00
gatecat
3d24583b91
Merge pull request #893 from YosysHQ/gatecat/viaduct 
Viaduct API for a hybrid between generic and full-custom arch
 2022-01-07 16:16:47 +00:00
gatecat
e88bd34c02 Viaduct API for a hybrid between generic and full-custom arch 
Signed-off-by: gatecat <gatecat@ds0.me>
 2022-01-04 20:19:29 +00:00
gatecat
089ca8258e
Merge pull request #892 from yrabbit/off-by-one 
gowin: Fix last MUX2_LUT8
 2022-01-03 12:47:44 +00:00
YRabbit
045ce3f148 gowin: Fix last MUX8 
In fact, there is also an input/output column.

Signed-off-by: YRabbit <rabbit@yrabbit.cyou>
 2022-01-03 17:48:31 +10:00
gatecat
3266c51d85
Merge pull request #890 from YosysHQ/gatecat/ssoarray-move 
SSOArray: Implement move and assignment operators
 2021-12-31 06:57:25 +00:00
gatecat
69a4e3e544 SSOArray: Implement move and assignment operators 
Signed-off-by: gatecat <gatecat@ds0.me>
 2021-12-30 21:32:24 +00:00
gatecat
d65c629fb0
Merge pull request #889 from YosysHQ/gatecat/generic-refactor 
generic: Refactor for faster performance
 2021-12-30 13:12:20 +00:00
gatecat
59874188a6 generic: Refactor for faster performance 
This won't affect Python-built arches significantly; but will be useful
for the future 'viaduct' functionality where generic routing graphs can
be built on the C++ side; too.

Signed-off-by: gatecat <gatecat@ds0.me>
 2021-12-30 11:54:08 +00:00
gatecat
c272d28e57 docs: Fix typo 
Signed-off-by: gatecat <gatecat@ds0.me>
 2021-12-29 21:43:33 +00:00
gatecat
fdeb86809f
Merge pull request #877 from pepijndevos/patch-3 
Add support for GW1NS-4 series devices
 2021-12-26 19:14:05 +00:00
Pepijn de Vos
5b6961edd0
update release that actually includes GW1NS-4 chipdb 2021-12-26 17:52:00 +01:00
gatecat
4dbf1c1ca4
Merge pull request #888 from yrabbit/dim-xy 
gowin: Initializing the grid dimensions
 2021-12-26 07:39:18 +00:00
YRabbit
e6b7879542 gowin: Initializing the grid dimensions 
gridDimX and gridDimY are not initialized explicitly, which leads to
effects when the design is reloaded, say, from the GUI.

Signed-off-by: YRabbit <rabbit@yrabbit.cyou>
 2021-12-26 12:05:35 +10:00
gatecat
643b697178
Merge pull request #884 from yrabbit/simplified-io-pr 
gowin: Add simplified IO cells processing
 2021-12-24 19:28:41 +00:00
Pepijn de Vos
fa1ef15e47 build on release of apycula with gw1ns-4 support 2021-12-24 17:17:25 +01:00
Pepijn de Vos
b53a921e42 Add support for GW1NS-4 series devices 2021-12-24 17:17:25 +01:00
gatecat
de63b5b09a
Merge pull request #887 from YosysHQ/gatecat/mistral-bit-update 
mistral: Update to latest enum name
 2021-12-22 14:06:33 +00:00
gatecat
2c43ac992f mistral: Update to latest enum name 
Signed-off-by: gatecat <gatecat@ds0.me>
 2021-12-22 13:21:18 +00:00
gatecat
d2e193f257
Merge pull request #885 from antmicro/nexus-slewrate 
nexus: handle SLEWRATE in pdc
 2021-12-21 15:08:32 +00:00