From 4fadc13a35855c15be8b358e0a6939810278606c Mon Sep 17 00:00:00 2001 From: Luke Kenneth Casson Leighton Date: Mon, 25 Jun 2018 16:20:30 +0100 Subject: [PATCH] add in some comments --- src/bsv/pinmux_generator.py | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/src/bsv/pinmux_generator.py b/src/bsv/pinmux_generator.py index ddbb3fd..fcf47f0 100644 --- a/src/bsv/pinmux_generator.py +++ b/src/bsv/pinmux_generator.py @@ -164,7 +164,9 @@ def write_pmp(pmp, p, ifaces, iocells): // (giving six pairs of dangling wires, named left and right) // these iocells are routed in their place on one side ("left") // and the matching *GPIO* peripheral interfaces in/out/dir - // connect to the OTHER side ("right"). + // connect to the OTHER side ("right"). the result is that + // the muxer settings end up controlling the routing of where + // the I/O from the IOcell actually goes. interface IOCellSide iocell_side; endinterface (*synthesize*) -- 2.30.2