From: lkcl <lkcl@web>
Date: Sun, 28 Nov 2021 23:37:42 +0000 (+0000)
Subject: (no commit message)
X-Git-Tag: opf_rfc_ls005_v1~3336
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=f84a052670687aac505a7ac10c4271742a4455f4;p=libreriscv.git

---

diff --git a/docs/pinmux.mdwn b/docs/pinmux.mdwn
index e3046ab93..f72dd3c98 100644
--- a/docs/pinmux.mdwn
+++ b/docs/pinmux.mdwn
@@ -250,6 +250,11 @@ This results in the creation of:
   allow either direct connection between pad and core
   (bypassing JTAG) or interception
 
+During Interception Mode (Scanning) pad and core are connected
+to the Shift Register.  During "Production" Mode, pad and
+core are wired directly to each other (on a per-pin basis,
+for every pin. Clearly this is a lot of work).
+
 It is then your responsibility to:
 
 * connect up each and every peripheral input and output