From: Thomas Dettbarn <dettus@dettus.net>
Subject: Re: New port 2/4: cad/nextpnr-0.10pl20260613
To: ports@openbsd.org
Date: Sat, 20 Jun 2026 18:31:04 +0200

Please find the update to my port cad/nextpnr as a patch to the OpenBSD
ports repo.

It includes the little touch-ups Stu mentioned in his last email to me.

Again, I would like to point out that it includes a small note inside
the Makefile, mentioning the non-standard amount of memory needed to be
able to successfully build it as root. (8 GB, as opposed to 4 GB).


On 6/13/26 23:07, Thomas Dettbarn wrote:
> Please find new port cad/nextpnr attached to this email. (In the form 
> of a git
> diff).
> Please disregard the attachments to my previous emails, this is the one I
> would like to release to the ports tree of OpenBSD. Thus far, the only 
> thing
> I can say with confidence is that ItWorksOnMyMachine(tm).
>
> In response to Stuarts comments, which you can find in this email:
>  https://marc.info/?l=openbsd-ports&m=178098714515769&w=2
> I have decided to keep the text about the memory usage inside the 
> Makefile,
> albeit making it a less severe one by turning it onto a "Note", rather 
> than
> a warning.
>
> In total, I plan on sending four ports over this email list:
> cad/prjpeppercorn-1.13
> cad/nextpnr-0.10pl20260613
> cad/openfpgaloader-1.1.1pl20260604
> cad/yosys-takeover-0.66pl20260612 ... this one needs a better name. 
> (See its
> accompanying email for details).
>
> In lieu of a proper method of checking, I have set up a website with a 
> simple
> helloworld style example: https://dettus.net/fpga_stuff/1.html. Even 
> if you
> do not have a physical FPGA board at home, the instructions might give 
> you an
> idea about how the tools are supposed to work together.
>
> So, please have another review. Thank you so so much!
>
diff --git a/cad/nextpnr/Makefile b/cad/nextpnr/Makefile
new file mode 100644
index 00000000000..65be965dbd5
--- /dev/null
+++ b/cad/nextpnr/Makefile
@@ -0,0 +1,49 @@
+######################################################
+## NOTE: Though not recommended, building this port ##
+##       as root requires the available datasize to ##
+##       be increased in /etc/login.conf. Without   ##
+##       setting daemon:datasize=8192M, the build   ##
+##       process will fail with a MemoryError.      ##
+######################################################
+
+COMMENT=	portable FPGA place and route tool
+CATEGORIES=	cad
+V=		0.10pl20260613
+DISTNAME=	nextpnr-${V}
+
+GH_ACCOUNT=	YosysHQ
+GH_PROJECT=	nextpnr
+GH_COMMIT=	2dfdba6efc7559ad44ba4f1842af8c629596ea4a
+
+HOMEPAGE=	https://github.com/YosysHQ/nextpnr
+MAINTAINER=	Thomas Dettbarn <dettus@dettus.net>
+
+# ISC License
+PERMIT_PACKAGE=	yes
+
+WANTLIB=	c ${COMPILER_LIBCXX} m util pthread z
+WANTLIB+=	boost_atomic-mt boost_chrono-mt boost_container-mt
+WANTLIB+=	boost_date_time-mt boost_iostreams-mt boost_program_options-mt
+WANTLIB+=	boost_random-mt boost_regex-mt boost_thread-mt python3.13
+
+MODULES=	devel/cmake
+MODULES+=	lang/python
+
+LIB_DEPENDS=	archivers/bzip2
+LIB_DEPENDS+=	converters/libiconv
+LIB_DEPENDS+=	devel/boost
+LIB_DEPENDS+=	devel/gettext
+LIB_DEPENDS+=	lang/python/3
+LIB_DEPENDS+=	textproc/icu4c
+
+BUILD_DEPENDS=	cad/prjpeppercorn
+BUILD_DEPENDS+=	math/eigen3
+
+CONFIGURE_ARGS=	-DARCH="generic;himbaechel" \
+		-DHIMBAECHEL_UARCH="gatemate" \
+		-DHIMBAECHEL_PEPPERCORN_PATH=/usr/local/share/prjpeppercorn/1.13
+
+NO_TEST=	Yes
+
+.include <bsd.port.mk>
+
diff --git a/cad/nextpnr/distinfo b/cad/nextpnr/distinfo
new file mode 100644
index 00000000000..bd28a8e299e
--- /dev/null
+++ b/cad/nextpnr/distinfo
@@ -0,0 +1,2 @@
+SHA256 (nextpnr-0.10pl20260613-2dfdba6e.tar.gz) = s3IXalZcEZj7+nRjxVA2A7kWYBjiK7PcOb/lT1QpqVs=
+SIZE (nextpnr-0.10pl20260613-2dfdba6e.tar.gz) = 3525133
diff --git a/cad/nextpnr/pkg/DESCR b/cad/nextpnr/pkg/DESCR
new file mode 100644
index 00000000000..217791fd790
--- /dev/null
+++ b/cad/nextpnr/pkg/DESCR
@@ -0,0 +1,2 @@
+nextpnr aims to be a vendor neutral, timing driven, FOSS FPGA place and
+route tool.
diff --git a/cad/nextpnr/pkg/PLIST b/cad/nextpnr/pkg/PLIST
new file mode 100644
index 00000000000..63fd94f8a9c
--- /dev/null
+++ b/cad/nextpnr/pkg/PLIST
@@ -0,0 +1,7 @@
+@bin bin/nextpnr-generic
+@bin bin/nextpnr-himbaechel
+share/nextpnr/
+share/nextpnr/himbaechel/
+share/nextpnr/himbaechel/gatemate/
+share/nextpnr/himbaechel/gatemate/chipdb-CCGM1A1.bin
+share/nextpnr/himbaechel/gatemate/chipdb-CCGM1A2.bin