(no commit message)

diff --git a/crypto_router_asic.mdwn b/crypto_router_asic.mdwn
index e190eb8a627b3e9bf1536e65d26fa76681d72b56..f32b843d3c2566148f9e68c54a18e201528911dd 100644 (file)
--- a/crypto_router_asic.mdwn
+++ b/crypto_router_asic.mdwn
@@ -85,8 +85,6 @@ implementation.)
 **5) Documentation and demonstration of the general-purpose instructions that
 happen to also help accelerate cryptographic algorithms**
 
-See: <https://bugs.libre-soc.org/show_bug.cgi?id=773>
-
 * [Big integer multiplication](https://git.libre-soc.org/?p=openpower-isa.git;a=blob;f=src/openpower/test/bigint/powmod.py;h=7fc794685bebb1f3c2451c64da041a0e81143e29;hb=HEAD#l29)
 * [Big integer division/modulus](https://git.libre-soc.org/?p=openpower-isa.git;a=blob;f=src/openpower/test/bigint/powmod.py;h=7fc794685bebb1f3c2451c64da041a0e81143e29;hb=HEAD#l131)
 * [Big integer modular power operation](https://git.libre-soc.org/?p=openpower-isa.git;a=blob;f=src/openpower/test/bigint/powmod.py;h=7fc794685bebb1f3c2451c64da041a0e81143e29;hb=HEAD#l991)
@@ -94,7 +92,23 @@ See: <https://bugs.libre-soc.org/show_bug.cgi?id=773>
 To test the above assembly algorithms in the ISA simulator,
 [install the developer environment](/HDL_workflow/devscripts), go to the
 `~/src/openpower-isa/src/openpower/decoder/isa` directory, and run
-`python3 test_aaa_caller_svp64_powmod.py` (warning: long running).
+`SILENCELOG=1 python3 test_aaa_caller_svp64_powmod.py` (warning: long running).
+
+One catastrophic mistake made by many cryptographic instruction implementations
+is to create over-specific instructions. "multiply by 2 then subtract 5" for example (the basis of a RISC-V chacha20 "accelerator"!)
+
+Using our instructions, [our implementation of chacha20](https://git.libre-soc.org/?p=openpower-isa.git;a=blob;f=crypto/chacha20/src/xchacha_encrypt_bytes_svp64.s;h=c1e0a8675cf679036b27de0bf83f8320ee36339a;hb=HEAD)
+only has TEN INSTRUCTIONS in the inner loop entire algorithm. See:
+[chacha20 design document](/openpower/sv/cookbook/chacha20).
+
+To run the chacha20 test in the ISA simulator, go to the
+`~/src/openpower-isa/crypto/chacha20` directory, run `make` and
+`SILENCELOG=1 ./test-chacha20` (warning: long running).
+
+Further reading:
+
+* [Bug 773 - High-Level Demos of Cryptographic and Other Relevant Algorithms](https://bugs.libre-soc.org/show_bug.cgi?id=773)
+* [Bug 1044 - SVP64 implementation of pow(x,y,z)](https://bugs.libre-soc.org/show_bug.cgi?id=1044)
 
 **5) A flexible self-contained HDL platform (ls2) for implementing a System-on-Chip
 on an FPGA or ASIC**
@@ -102,9 +116,7 @@ on an FPGA or ASIC**
 * [Documentation](/HDL_workflow/ls2/)
 * [Code](https://git.libre-soc.org/?p=ls2.git;a=blob;f=src/ls2.py;h=48f6cca7e06ac16ec42e76c361945e3943dca4b2;hb=HEAD)
 
-One catastrophic mistake made by many cryptographic instruction implementations
-is to create over-specific instructions. "multiply by 2 then subtract 5" for example
-(the basis of a RISC-V chacha20 "accelerator"!)
+
 
 ## TODO
 
@@ -114,9 +126,6 @@ Links to:
 (probably not needed, cesar)
 * bug reports, git commits and other wiki pages 
 
-[[/openpower/sv/cookbook/chacha20]] - this was actually done under NLnet grant [2022-08-051](/nlnet_2022_opf_isa_wg) (see [[https://bugs.libre-soc.org/show_bug.cgi?id=952]]) and only has TEN INSTRUCTIONS in the inner
-loop entire algorithm.
-
 # Helpful information for Cryptorouter implementations:
 
 Given the work above, the information below is useful for allowing anyone