diff options
Diffstat (limited to 'tcl/fpga/gowin_gw1n.cfg')
| -rw-r--r-- | tcl/fpga/gowin_gw1n.cfg | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/tcl/fpga/gowin_gw1n.cfg b/tcl/fpga/gowin_gw1n.cfg new file mode 100644 index 0000000..43d66b7 --- /dev/null +++ b/tcl/fpga/gowin_gw1n.cfg @@ -0,0 +1,29 @@ +# SPDX-License-Identifier: GPL-2.0-or-later + +# Gowin FPGA IDCODEs +# from JTAG Programming and Configuration Guide +# http://cdn.gowinsemi.com.cn/TN653E.pdf + +if { [info exists CHIPNAME] } { + set _CHIPNAME $CHIPNAME +} else { + set _CHIPNAME gw1n +} + +jtag newtap $_CHIPNAME tap -irlen 8 -ignore-version \ + -expected-id 0x0900281B \ + -expected-id 0x0900381B \ + -expected-id 0x0100681B \ + -expected-id 0x0300081B \ + -expected-id 0x0300181B \ + -expected-id 0x0120681B \ + -expected-id 0x0100381B \ + -expected-id 0x1100381B \ + -expected-id 0x0100981B \ + -expected-id 0x1100581B \ + -expected-id 0x1100481B \ + -expected-id 0x0100181B \ + -expected-id 0x1100181B \ + -expected-id 0x0100481B + +pld device gowin $_CHIPNAME.tap |