eigenzerg has quit [Quit: My Mac has gone to sleep. ZZZzzz…]
zng has quit [Quit: ZNC 1.7.2 - https://znc.in]
zng has joined ##openfpga
futarisIRCcloud has joined ##openfpga
emeb has quit [Quit: Leaving.]
AndresNavarro has quit [Ping timeout: 250 seconds]
eigenzerg has joined ##openfpga
gsi__ has joined ##openfpga
gsi_ has quit [Ping timeout: 245 seconds]
ZipCPU has quit [Remote host closed the connection]
unixb0y has quit [Ping timeout: 258 seconds]
unixb0y has joined ##openfpga
AndresNavarro has joined ##openfpga
lutsabound has joined ##openfpga
ZipCPU has joined ##openfpga
futarisIRCcloud has quit [Quit: Connection closed for inactivity]
emeb has joined ##openfpga
rohitksingh_work has joined ##openfpga
rohitksingh has joined ##openfpga
pie__ has joined ##openfpga
pie___ has quit [Ping timeout: 255 seconds]
Bike has quit [Quit: Lost terminal]
ayjay_t has quit [Read error: Connection reset by peer]
ayjay_t has joined ##openfpga
ayjay_t has quit [Read error: Connection reset by peer]
ayjay_t has joined ##openfpga
gsi__ is now known as gsi_
lutsabound has quit [Quit: Connection closed for inactivity]
_whitelogger_ has joined ##openfpga
m4ssi has joined ##openfpga
_whitelogger has joined ##openfpga
<_whitenotifier-9> [whitequark/Glasgow] whitequark pushed 2 commits to master [+0/-0/±2] https://git.io/fhA3u
<_whitenotifier-9> [whitequark/Glasgow] whitequark 5411dec - applet.jtag_mips: update the lists of tested configurations.
<_whitenotifier-9> [whitequark/Glasgow] whitequark 730ccd6 - applet.jtag: enumerate-ir: make more robust to missing DRs.
rohitksingh has quit [Remote host closed the connection]
<_whitenotifier-9> [whitequark/Glasgow] whitequark pushed 2 commits to master [+0/-0/±3] https://git.io/fhA32
<_whitenotifier-9> [whitequark/Glasgow] whitequark d86e42c - applet: add required_revision field.
<_whitenotifier-9> [whitequark/Glasgow] whitequark 4069c6a - firmware: persist voltage limit on writes, not reads.
<_whitenotifier-9> [Glasgow] Success. The Travis CI build passed - https://travis-ci.org/whitequark/Glasgow/builds/500230722?utm_source=github_status&utm_medium=notification
<_whitenotifier-9> [Glasgow] Success. The Travis CI build passed - https://travis-ci.org/whitequark/Glasgow/builds/500231321?utm_source=github_status&utm_medium=notification
rohitksingh_work has quit [Read error: Connection reset by peer]
<_whitenotifier-9> [Glasgow] whitequark opened issue #105: TCA9509 - https://git.io/fhA3A
<_whitenotifier-9> [Glasgow] whitequark opened issue #106: Pulls on revC0 are BROKEN and I²C level shifters require replacement - https://git.io/fhAsn
<_whitenotifier-9> [Glasgow] whitequark opened issue #107: Consider connecting level shifter EN to DAC EN - https://git.io/fhAsc
rohitksingh has joined ##openfpga
<_whitenotifier-9> [whitequark/libfx2] whitequark pushed 2 commits to master [+0/-0/±3] https://git.io/fhAsa
<_whitenotifier-9> [whitequark/libfx2] whitequark eb4b46b - Fix 16-bit SFR definitions.
<_whitenotifier-9> [whitequark/libfx2] whitequark f452c53 - Fix I2C behavior on bus contention.
<_whitenotifier-9> [whitequark/Glasgow] whitequark pushed 3 commits to master [+1/-0/±6] https://git.io/fhAsV
<_whitenotifier-9> [whitequark/Glasgow] whitequark 677ae12 - firmware: add pull get/set support.
<_whitenotifier-9> [whitequark/Glasgow] whitequark f20df84 - device.hardware: add pull set support.
<_whitenotifier-9> [whitequark/Glasgow] whitequark a8ac6ba - applet.i2c_master: require revC+.
<_whitenotifier-9> [Glasgow] Success. The Travis CI build passed - https://travis-ci.org/whitequark/Glasgow/builds/500251506?utm_source=github_status&utm_medium=notification
eigenzerg has quit [Quit: My Mac has gone to sleep. ZZZzzz…]
<_whitenotifier-9> [Glasgow] whitequark created branch i2c-protect - https://git.io/fp4Wh
<_whitenotifier-9> [whitequark/Glasgow] whitequark pushed 1 commit to i2c-protect [+0/-0/±1] https://git.io/fhAsH
<_whitenotifier-9> [whitequark/Glasgow] whitequark 0744b81 - WIP: firmware: guard I2C transactions with timeouts.
<_whitenotifier-9> [Glasgow] Success. The Travis CI build passed - https://travis-ci.org/whitequark/Glasgow/builds/500255129?utm_source=github_status&utm_medium=notification
<_whitenotifier-9> [Glasgow] whitequark created branch pulls - https://git.io/fp4Wh
<_whitenotifier-9> [whitequark/Glasgow] whitequark pushed 2 commits to pulls [+0/-0/±2] https://git.io/fhAGf
<_whitenotifier-9> [whitequark/Glasgow] whitequark d422029 - access.direct.demultiplexer: support pulls in claim_interface().
<_whitenotifier-9> [whitequark/Glasgow] whitequark 7af54c9 - applet.i2c_master: add --pulls option, to enable pullups on SCL/SDA.
<_whitenotifier-9> [Glasgow] Success. The Travis CI build passed - https://travis-ci.org/whitequark/Glasgow/builds/500257799?utm_source=github_status&utm_medium=notification
rohitksingh has quit [Ping timeout: 258 seconds]
rohitksingh has joined ##openfpga
<cr1901_modern> whitequark: The two datasheets you linked on issue #106 go to the same URL. Are they supposed to?
<whitequark> cr1901_modern: fixed
<cr1901_modern> thx
rohitksingh has quit [Ping timeout: 244 seconds]
cr1901_modern1 has joined ##openfpga
cr1901_modern has quit [Ping timeout: 244 seconds]
cr1901_modern1 has quit [Client Quit]
cr1901_modern has joined ##openfpga
rohitksingh has joined ##openfpga
Flea86 has quit [Quit: Goodbye and thanks for all the dirty sand ;-)]
sgstair has quit [Read error: Connection reset by peer]
sgstair has joined ##openfpga
qu1j0t3 has quit [Quit: WeeChat 0.4.3]
qu1j0t3 has joined ##openfpga
lutsabound has joined ##openfpga
ZipCPU has quit [Ping timeout: 250 seconds]
AndresNavarro has quit [Ping timeout: 246 seconds]
eigenzerg has joined ##openfpga
emeb_mac has joined ##openfpga
eigenzerg has quit [Quit: My Mac has gone to sleep. ZZZzzz…]
genii has joined ##openfpga
emeb_mac has quit [Ping timeout: 240 seconds]
emeb has quit [Ping timeout: 240 seconds]
rohitksingh has quit [Ping timeout: 250 seconds]
rohitksingh has joined ##openfpga
lutsabound has quit [Quit: Connection closed for inactivity]
m4ssi has quit [Quit: Leaving]
Asu has joined ##openfpga
rohitksingh has quit [Remote host closed the connection]
eigenzer_ has joined ##openfpga
Asu has quit [Quit: Konversation terminated!]
Asu has joined ##openfpga
sgstair_ has joined ##openfpga
sgstair has quit [Ping timeout: 258 seconds]
eigenzer_ has quit [Quit: My Mac has gone to sleep. ZZZzzz…]
sgstair_ is now known as sgstair
unixb0y has quit [Ping timeout: 258 seconds]
unixb0y has joined ##openfpga
emeb_mac has joined ##openfpga
<tnt> Arf, relut doesn't combine luts where the output goes to several lut does it ?
azonenberg_work has quit [Ping timeout: 264 seconds]
<tnt> I'm wondering what the best option is. Use some "keep"="true" on some signals that just happen to make yosys generate the logic I want and hope something doesn't influence / change that behavior. Or just plain instanciate the LUTs.
emeb_mac has quit [Quit: Leaving.]
m4ssi has joined ##openfpga
<whitequark> tnt: adjust opt_lut to consisder that case, of course
<tnt> whitequark: changing relut to combine luts that go to several luts wouldn't solve the issue by itself, I'd still need a few keeps for it to work.
<whitequark> hmmm
<whitequark> well i guess you need flowmap
<tnt> Yeah. Well actually the version of it that also optimizes for area ideally.
<whitequark> yeah
<tnt> https://imgur.com/a/L7DaBId That's my issue. On top, what I get, on the bottom what I want.
<daveshah> tnt: You could try adding `-a` to `if` here: https://github.com/YosysHQ/yosys/blob/master/passes/techmap/abc.cc#L34
<daveshah> that makes abc optimise for area not delay
<daveshah> you can also request abc to target a particular number of logic levels with `-D <levels>`
<daveshah> also to `if`
<tnt> but ... I actually want delay :p (I mean the two designs have the same size, just one is 1 layer 'shorter').
<daveshah> ah, I see
<daveshah> then flowmap is probably the solution
<tnt> It's just 'pushing' the signal that comes from an already long path to the last LUT layer .
<tnt> yeah.
<daveshah> does this involve carry chains?
<tnt> nope
<tnt> (well, the output of that mux actually goes to both an adder and a RAM, but the part that is drawn has no carry).
ayjay_t has quit [Read error: Connection reset by peer]
ayjay_t has joined ##openfpga
qu1j0t3 has left ##openfpga ["WeeChat 0.4.3"]
zem has quit [Ping timeout: 240 seconds]
zem has joined ##openfpga
genii has quit [Remote host closed the connection]
Bike has joined ##openfpga
_whitelogger_ has joined ##openfpga
zkms_ has joined ##openfpga
awygle_ has joined ##openfpga
_whitelogger has quit [*.net *.split]
bibor has quit [*.net *.split]
_whitenotifier-9 has quit [*.net *.split]
zkms has quit [*.net *.split]
galv[m] has quit [*.net *.split]
awygle has quit [*.net *.split]
ormiret has quit [*.net *.split]
nickjohnson has quit [*.net *.split]
benreynwar has quit [*.net *.split]
benreynwar_ is now known as benreynwar
nickjohnson_ is now known as nickjohnson
_whitenotifier has joined ##openfpga
galv[m] has joined ##openfpga
bibor has joined ##openfpga
<_whitenotifier> [whitequark/Glasgow] whitequark pushed 1 commit to master [+0/-0/±9] https://git.io/fhA2c
<_whitenotifier> [whitequark/Glasgow] whitequark c22b169 - firmware, software: change revision format from revX to revXN.
m4ssi has quit [Ping timeout: 255 seconds]
Asu has quit [Quit: Konversation terminated!]
<_whitenotifier> [whitequark/Glasgow] whitequark pushed 3 commits to master [+0/-0/±3] https://git.io/fhA24
<_whitenotifier> [whitequark/Glasgow] whitequark 865ffc4 - access.direct.demultiplexer: support pulls in claim_interface().
<_whitenotifier> [whitequark/Glasgow] whitequark 19839c6 - access.direct.demultiplexer: warn on use of pulls with revC0.
<_whitenotifier> [whitequark/Glasgow] whitequark c285dfa - applet.i2c_master: add --pulls option, to enable pullups on SCL/SDA.
<_whitenotifier> [Glasgow] whitequark deleted branch pulls - https://git.io/fp4Wh
<_whitenotifier> [whitequark/Glasgow] whitequark deleted branch pulls
m4ssi has joined ##openfpga
ormiret_ is now known as ormiret
massi_ has joined ##openfpga
m4ssi has quit [Ping timeout: 250 seconds]
_whitelogger has joined ##openfpga
ayjay_t has quit [Read error: Connection reset by peer]
ayjay_t has joined ##openfpga