**** BEGIN LOGGING AT Sat May 01 03:00:43 2021 May 01 08:07:47 * DhruvaG2000[m] < https://matrix.org/_matrix/media/r0/download/matrix.org/HolpWNnHWAJWtfCBshYqrMsp/message.txt > May 01 08:08:20 contains mentions of May 01 08:20:31 The X15 has 4 PRUs instead of 2 afaik, maybe he meant X15 instead of AI? May 01 08:21:02 * vedant16[m] < https://matrix.org/_matrix/media/r0/download/matrix.org/aLeAYrEdhRYYTpQzTccbkCzf/message.txt > May 01 08:22:30 * DhruvaG2000[m] uploaded an image: (139KiB) < https://matrix.org/_matrix/media/r0/download/matrix.org/rwJomnJFKIBOynwgLXYlGUfy/image.png > May 01 08:22:36 pru 0 and 1 only May 01 08:43:15 DhruvaG2000: so there are 2 PRU subsystems on the board (PRU-ICSS) and each has two cores May 01 08:43:28 yes that is correct May 01 08:43:40 so that doesnt necessarily mean 4 PRUs individually right May 01 08:43:58 Some board like the black have 1 PRU-ICSS May 01 08:44:22 The pins and memory that we can access still remains the same May 01 08:44:57 You can use them as 4, 2 of them would have same shared memory and interrupt controller etc. So you'll have to keep that in mind May 01 08:44:59 only boost in processing power @ PRU level will be observed, if I am not wrong May 01 08:46:50 oh, I will have to check this out.. May 01 08:47:02 DhruvaG2000: yes May 01 08:58:54 Sure, keep posting any doubts you have May 01 12:26:28 DhruvaG2000: However I think in your case only 2 will be required (i.e. whatever Bela was using before). Please confirm with giuliomoro[m] May 01 12:27:07 right.. May 01 15:24:52 1 pru-icss has 2 cores, so 2 pru-icss haa 4 cores May 01 15:25:52 yes, almost like having 2 ESP32's ... May 01 15:27:07 just to give a familiar analogy.. May 01 15:28:16 More likely having two raspberry pi pico, pico is almost like a pru device. May 01 15:29:22 Haaa yes better analogy May 01 15:29:34 * yes better analogy May 01 15:30:51 nope this is incorrect in the sense that each pru core is completely independent May 01 15:31:03 so more like having 4 separate mcu May 01 15:32:26 Okay I haven't checked pru docs, will take look at it. May 01 15:35:40 cool, let me know if you have any doubts May 01 15:35:43 the cores do share the same memory tho May 01 15:36:00 they have separate ram May 01 15:36:05 and rom May 01 15:36:12 but only a 12kb common scratch area May 01 15:36:21 but you can access each other's memory May 01 15:36:35 aha! I will have to be more thorough with the SRM I guess.. May 01 15:41:44 yes it does say May 01 15:42:59 they have a common interrupt controller? May 01 15:44:18 > 12-KiBprogramRAMper PRUCPU(signifiedIRAM0for PRU0and IRAM1for PRU1) May 01 15:44:35 >8-KiBdataRAMper PRUCPU(signifiedRAM0for PRU0and RAM1for PRU1) May 01 16:04:28 afaik no May 01 16:04:36 you should read srm, lot of doubts will be clarified May 01 16:05:55 yes **** ENDING LOGGING AT Sun May 02 02:59:56 2021