started tinyfpga_bx.pcf

data/catzip.pcf

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+set_io q B3
+set_io i_clk C8
+set_io g A9
+set_io b B8
+set_io r B7

mydoc/Makefile

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+################################################################################
+##
+## Filename: 	Makefile
+##
+## Project:	ICO Zip, iCE40 ZipCPU demonsrtation project
+##
+## Purpose:	To coordinate the build of a series of UART testing programs
+##		for the icoboard.
+##
+## Creator:	Dan Gisselquist, Ph.D.
+##		Gisselquist Technology, LLC
+##
+################################################################################
+##
+## Copyright (C) 2016-2017, Gisselquist Technology, LLC
+##
+## This program is free software (firmware): you can redistribute it and/or
+## modify it under the terms of  the GNU General Public License as published
+## by the Free Software Foundation, either version 3 of the License, or (at
+## your option) any later version.
+##
+## This program is distributed in the hope that it will be useful, but WITHOUT
+## ANY WARRANTY; without even the implied warranty of MERCHANTIBILITY or
+## FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+## for more details.
+##
+## You should have received a copy of the GNU General Public License along
+## with this program.  (It's in the $(ROOT)/doc directory.  Run make with no
+## target there if the PDF file isn't present.)  If not, see
+## <http://www.gnu.org/licenses/> for a copy.
+##
+## License:	GPL, v3, as defined and found on www.gnu.org,
+##		http://www.gnu.org/licenses/gpl.html
+##
+##
+################################################################################
+##
+##
+all: helloworld speechfifo
+
+# GNU Make automatic variables (since I can never remember these ...)
+# $@	- name of the target
+# $<	- Name of the first prerequisite
+# $^	- Names of all the prerequisites
+%.blif: %.v
+	#yosys -p 'synth_ice40 -blif $@' $<
+	#yosys -l simple.log -p 'synth_ice40 -blif $@ -json $@' $<
+	yosys -l simple.log -p 'synth_ice40 -abc9 -blif $@ -json $*.json' $<
+%.asc: %.blif %.pcf
+	#arachne-pnr -d 8k -p $*.pcf -o $@ $<
+	nextpnr-ice40 --hx8k --pcf $*.pcf --json $*.json --asc $*.asc 
+%.bin: %.asc
+	#icetime -d hx8k -c 100 $<
+	icepack $< $@
+
+.PHONY: helloworld speechfifo
+helloworld: helloworld.bin
+speechfifo: speechfifo.bin
+
+clean:
+	rm -f *.blif *.asc *.bin *.json
+	rm -rf obj_dir
+

mydoc/helloworld.pcf

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+
+# pin definitions
+
+#       654321      
+#	xxxxxx	PMOD2 A
+#	xxxxxx  PMOD2 B
+#       654321
+#
+#PMOD2 A 
+set_io i_clk C8 		#IOT_197 USER_CLK
+set_io o_ledg A9		#IOT_194 LED1
+#set_io o_ledg[1] B8		#IOT_203 LED2
+#set_io o_ledr    B7		#IOT_207 LED4
+
+set_io i_rts A1			#IOT_220 PM2-A1	i_rts
+set_io o_uart_tx B3 		#IOT_214 PM2-A3
+set_io i_uart_rx B5		#IOT_223 PM2-A2
+set_io o_cts B6			#IOT_208 PM2-A4	o_cts