diff --git a/README.md b/README.md
index a259006..048413a 100644
--- a/README.md
+++ b/README.md
@@ -24,6 +24,34 @@ delivery, use the command `power on` from the control utility. If you always
 want this, try `power on perm`. Note that power is supplied out a separate pin
 that is normally not used, so this is generally safe to keep enabled.
 
+## Programming the chips
+
+The process needed to program these is pretty unobvious. Here's what I do:
+
+- Create a logic file in [WinCUPL](https://www.microchip.com/en-us/products/fpgas-and-plds/spld-cplds/pld-design-resources).
+  You should get a .JED output.
+- Use ATMISP7 (same link) to translate this to a .svf
+  - Create a new one-device chain
+  - Set the device name appropriately
+  - Select "Program/Verify" as the JTAG instruction
+  - Select your .JED file as the "JEDEC File"
+  - Choose "Write SVF file"
+- Program using openocd:
+
+```
+openocd -f /usr/share/openocd/scripts/interface/jlink.cfg \
+    -c "adapter speed 400" \
+    -c "transport select jtag" \
+    -c "jtag newtap ATF1502AS tap -irlen 3 -expected-id 0x0150203f" \
+    -c init \
+    -c "svf FILENAME.svf" \
+    -c "sleep 200" \
+    -c shutdown
+```
+
+Note that the chip name and ID in this command don't actually need to match
+(they may be able to be removed entirely).
+
 ## License/copyright
 
 Intellectual property is bullshit. This is everyone's design.