Bug 977

Summary:	chacha20 round unit test
Product:	Libre-SOC's first SoC	Reporter:	Luke Kenneth Casson Leighton <lkcl>
Component:	Source Code	Assignee:	Luke Kenneth Casson Leighton <lkcl>
Status:	RESOLVED FIXED
Severity:	enhancement	CC:	libre-soc-bugs
Priority:	---
Version:	unspecified
Hardware:	PC
OS:	Linux
See Also:	https://bugs.libre-soc.org/show_bug.cgi?id=1159
NLnet milestone:	NLnet.2021.02A.052.CryptoRouter	total budget (EUR) for completion of task and all subtasks:	1600
budget (EUR) for this task, excluding subtasks' budget:	1600	parent task for budget allocation:	840
child tasks for budget allocation:		The table of payments (in EUR) for this task; TOML format:	lkcl={amount=1600,submitted=2022-12-08,paid=2022-12-13}

Description Luke Kenneth Casson Leighton 2022-12-08 03:57:45 GMT

https://git.libre-soc.org/?p=openpower-isa.git;a=blob;f=src/openpower/decoder/isa/test_caller_svp64_chacha20.py;hb=HEAD

unit tests for chacha20 inner rounds, showing how Indexed REMAP
creates the Schedules normally done by explicit loop-unrolling.
cuts instruction count from over a THOUSAND down to TEN inside
the inner loops.