diff --git a/tech_reports/Blackhole/BlackholeBringUpProgrammingGuide.md b/tech_reports/Blackhole/BlackholeBringUpProgrammingGuide.md new file mode 100644 index 00000000000..a296deb973d --- /dev/null +++ b/tech_reports/Blackhole/BlackholeBringUpProgrammingGuide.md @@ -0,0 +1,20 @@ +# Blackhole Bring-Up Programming Guide + +## Introduction + +Information relevant to programming Blackhole while it is being brought up. + +## Memory Alignment + +- 32 bytes for L1 +- 64 bytes for DRAM + +## Command Buffer + +BH cmd\_buffer is known to have issues, need to turn on cmd\_buffer\_fifo. +Instead of using noc\_cmd\_buf\_ready and cmd\_buffer for sending out mcast requests (as well as other read/write requests), +use cmd\_buffer\_fifo and CMD\_BUF\_AVAIL + +## tt-smi + +Depending on the firmware, tt-smi reset may not work and the board will need to be rebooted.