Joshua Cogliati

Feature Request: Support variably sized pig files for Descent 1

2

Right now, the Descent 1 pig file reader expects that the pig file has a fixed size, but it would be useful if it could support different file sizes. One...

Switching to nextpnr since arachne-pnr is deprecated.

1

This builds the json file that nextpnr needs, and also switches to using nextpnr. Issue #23

support nextpnr instead of deprecated arachne-pnr

2

As the arachne-pnr github says: Arachne-pnr is not maintained anymore; use nextpnr instead, which is a complete functional replacement with major improvements. The commands to use nextpnr-ice40 with the icestorm_template...

Updating to use new inkscape parameters.

2

Fixes makefile to work with Inkscape 1.0 Closes #40

With Inkscape 1.0, build fails with: ``` ./texi-to-latex.pl sicp.texi Processing... (may take several minutes) Done. ./ex-fig-ref.pl -e > exercises.tex; \ ./ex-fig-ref.pl -f > figures.tex inkscape -f /home/fred/sicp-pdf/src/coverpage.svg -C -A /home/fred/sicp-pdf/src/coverpage.pdf...

Add ucblogo brew recipe

6

It would be useful if people using brew ( https://brew.sh/ ) could install ucblogo with brew. As in get a recipe added to brew so that: ``` brew install ucblogo...

compiling generates a lot of warnings, especially with wxWidgets. Fixing them would be good.

Finish object logo

8

Finish the object oriented logo additions. These are in ```#ifdef OBJECTS``` blocks.

This is miscellaneous stuff in my effort to solve #137 Do not merge as is.

Bottom Scheme Discussion (was: BottomScheme has read-char and write-char, but not chars)

20

BottomScheme has `read-char` and `write-char`, but not the char type, which would probably result in strange incompatibilities. For example, in R7RS, `(write-char (substring "abc" 1 2))` is an error, but...