justtryingthingsout’s gists

justtryingthingsout / acce-h17g-core-sysregs.json

Last active October 16, 2025 11:23

System Registers for the M5 efficiency core, complete with field names (bitranges are inclusive on both ends)

This file has been truncated, but you can view the full file.

justtryingthingsout / accp-h17g-core-sysregs.json

Last active October 19, 2025 04:47

System Registers for the M5 performance core, complete with field names (bitranges are inclusive on both ends)

This file has been truncated, but you can view the full file.

justtryingthingsout / checkipa.sh

Created May 30, 2025 10:18

Check the current revocation status of a remote IPA

	# requirements:
	# pzb from https://github.com/tihmstar/partialZipBrowser
	# plutil (included in macOS)
	# wget
	# openssl

	set -e

	printf "$1: "
	mytemp=$(mktemp -d)

justtryingthingsout / accp-h16g-core-sysregs.txt

Created January 8, 2025 12:33

some SysRegs may be missing, but this should be the majority

justtryingthingsout / acce-h16g-core-sysregs.txt

Created January 8, 2025 12:32

some SysRegs may be missing, but this should be the majority

justtryingthingsout / dbgwrap.txt

Last active June 2, 2025 08:24

DBGWRAP bits

	The `dbghalt`, `dbgrestart`, and `dbgack` fields were used during Operation Triangulation.

	0x206040000:
	b[31]: dbghalt External halt request, equivalent to the halt from CTI.
	Auto-cleared after ACC Core is halted.

	b[30]: dbgrestart External restart request, equivalent to the restart from CTI.
	Auto-cleared after ACC Core is restarted.

	b[29]: dbghaltonrst Halt the ACC Core from the following boot, either cold or warm.

justtryingthingsout / l2c_sts.txt

Last active June 2, 2025 08:05

Graphics AGX L2C Error Status (0x206140008 in Operation Triangulation)

	The `chkdatecc` field was set during Operation Triangulation.

	0x206140008:
	b[63]: rsvd_63 Reserved
	b[62]: cfgerren Enable error register locking and asynchronous reporting when CfgErrESV is set.

	b[61]: chksnphit Deprecated
	(If set, check that snoops hit in L2C tag, and if they miss, log an error.
	If clear, trust the way info from AF and do not read the tags for snoops.)

justtryingthingsout / l2cramcfg.txt

Last active June 1, 2025 22:03

Graphics AGX L2C RAM Configuration (0x206140108 in Operation Triangulation)

	The `ready` and `enablesize` fields were set during Operation Triangulation.

	0x206140108:
	b[63]: ready RAM available for use
	b[62:30]: rsvd_62_30 Reserved
	b[29:24]: regionbase Base region within LLC (starting way).
	Base address does not change.
	(EnableSize+RegionBase) must be less than or equal to (RegionNum+1) and
	EnableSize must be less than or equal to RegionNum.
	b[23:22]: rsvd_23_22 Reserved

justtryingthingsout / sawtooth-core-sysregs

Created June 28, 2022 05:57

some SysRegs may be missing, but this should be the majority

justtryingthingsout / everest-core-sysregs

Created June 28, 2022 05:47

some SysRegs may be missing, but this should be the majority

plx justtryingthingsout