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Build FPGA for the uwg30 wcsp package

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Signed-off-by: Joachim Strömbergson <joachim@assured.se>
This commit is contained in:
Joachim Strömbergson 2023-12-21 13:49:58 +01:00 committed by Daniel Jobson
parent 69ef6dde8b
commit 5e8253465b
No known key found for this signature in database
GPG Key ID: 3707A9DBF4BB8F1A
3 changed files with 48 additions and 13 deletions
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8
hw/application_fpga/Makefile
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@ -34,7 +34,7 @@ TARGET_FREQ ?= 21
# bits wide; an EBR is 128 32-bits words)
BRAM_FW_SIZE ?= 1536
PIN_FILE ?= application_fpga_tk1.pcf
PIN_FILE ?= application_fpga_tk1_uwg30.pcf
SIZE ?= llvm-size
OBJCOPY ?= llvm-objcopy
@ -345,7 +345,7 @@ application_fpga_par.json: synth.json $(P)/data/$(PIN_FILE)
--freq $(TARGET_FREQ) \
--ignore-loops \
--up5k \
--package sg48 \
--package uwg30 \
--json $< \
--pcf $(P)/data/$(PIN_FILE) \
--write $@ \
@ -358,7 +358,7 @@ application_fpga.asc: application_fpga_par.json $(P)/data/uds.hex $(P)/data/udi.
OUT_ASC=$@ \
$(NEXTPNR_PATH)nextpnr-ice40 \
--up5k \
--package sg48 \
--package uwg30 \
--ignore-loops \
--json $< \
--run tools/patch_uds_udi.py
@ -433,7 +433,7 @@ check-hardware:
# Post build analysis.
#-------------------------------------------------------------------
timing: application_fpga.asc $(P)/data/$(PIN_FILE)
$(ICESTORM_PATH)icetime -c 18 -tmd up5k -P sg48 -p $(P)/data/$(PIN_FILE) -t $<
$(ICESTORM_PATH)icetime -c 18 -tmd up5k -P uwg30 -p $(P)/data/$(PIN_FILE) -t $<
view: tb_application_fpga_vcd
gtkwave $< application_fpga.gtkw

40
hw/application_fpga/data/application_fpga_tk1_uwg30.pcf Normal file
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@ -0,0 +1,40 @@
#=======================================================================
#
# application_fpga_tk1_uwg30.pcf
# ------------------------------
# Pin constraints file for the Application FPGA design to be used
# on the tk1 board with the CH552 MCU used as a USB-serial chip.
# This version targets the UWG30 package.
#
#
# Copyright (C) 2022 - Tillitis AB
# SPDX-License-Identifier: GPL-2.0-only
#
#=======================================================================
# UART.
set_io interface_rx A2
set_io interface_tx A1
# set_io interface_cts 27
# set_io interface_rts 28
# Touch sense.
set_io touch_event B1
# GPIOs.
#set_io app_gpio1 36
#set_io app_gpio2 38
#set_io app_gpio3 45
#set_io app_gpio4 46
# LEDs
set_io led_r A5
set_io led_b B5
set_io led_g C5
#=======================================================================
# EOF application_fpga_tk1_uwg30.pcf
#=======================================================================

13
hw/application_fpga/rtl/application_fpga.v
View File

@ -27,11 +27,6 @@ module application_fpga (
input wire touch_event,
input wire app_gpio1,
input wire app_gpio2,
output wire app_gpio3,
output wire app_gpio4,
output wire led_r,
output wire led_g,
output wire led_b
@ -342,10 +337,10 @@ module application_fpga (
.led_g(led_g),
.led_b(led_b),
.gpio1(app_gpio1),
.gpio2(app_gpio2),
.gpio3(app_gpio3),
.gpio4(app_gpio4),
.gpio1(),
.gpio2(),
.gpio3(),
.gpio4(),
.cs(tk1_cs),
.we(tk1_we),