riscv
/
yosys
mirror of https://github.com/YosysHQ/yosys.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity

Update example for GW1NR-9 

This uses the Trenz TEC0117 on Gowin IDE 1.8.4
This commit is contained in:
Pepijn de Vos 2019-09-04 10:52:28 +02:00
parent b51c972296
commit 6cf5157fe7
4 changed files with 28 additions and 47 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

51
examples/gowin/demo.cst
View File

@ -1,41 +1,10 @@
// 50 MHz Clock IO_LOC "clk" 35;
IO_LOC "clk" D11; //IO_LOC "rst_n" 77;
IO_LOC "leds[0]" 79;
// LEDs IO_LOC "leds[1]" 80;
IO_LOC "leds[0]" D22; IO_LOC "leds[2]" 81;
IO_LOC "leds[1]" E22; IO_LOC "leds[3]" 82;
IO_LOC "leds[2]" G22; IO_LOC "leds[4]" 83;
IO_LOC "leds[3]" J22; IO_LOC "leds[5]" 84;
IO_LOC "leds[4]" L22; IO_LOC "leds[6]" 85;
IO_LOC "leds[5]" L19; IO_LOC "leds[7]" 86;
IO_LOC "leds[6]" L20;
IO_LOC "leds[7]" M21;
IO_LOC "leds[8]" N19;
IO_LOC "leds[9]" R19;
IO_LOC "leds[10]" T18;
IO_LOC "leds[11]" AA22;
IO_LOC "leds[12]" U18;
IO_LOC "leds[13]" V20;
IO_LOC "leds[14]" AA21;
IO_LOC "leds[15]" AB21;
// 7-Segment Display
IO_LOC "seg7dig[0]" E20;
IO_LOC "seg7dig[1]" G18;
IO_LOC "seg7dig[2]" G20;
IO_LOC "seg7dig[3]" F21;
IO_LOC "seg7dig[4]" J20;
IO_LOC "seg7dig[5]" H21;
IO_LOC "seg7dig[6]" H18;
IO_LOC "seg7dig[7]" D20;
IO_LOC "seg7sel[0]" C19;
IO_LOC "seg7sel[1]" B22;
IO_LOC "seg7sel[2]" C20;
IO_LOC "seg7sel[3]" C21;
// Switches
IO_LOC "sw[0]" AB20;
IO_LOC "sw[1]" AB19;
IO_LOC "sw[2]" AB18;
IO_LOC "sw[3]" AB17;

5
examples/gowin/demo.v
View File

@ -1,9 +1,6 @@
module demo ( module demo (
input clk, input clk,
input [3:0] sw, output [15:0] leds
output [15:0] leds,
output [7:0] seg7dig,
output [3:0] seg7sel
); );
localparam PRESCALE = 20; localparam PRESCALE = 20;
reg [PRESCALE+3:0] counter = 0; reg [PRESCALE+3:0] counter = 0;

16
examples/gowin/device.cfg Normal file
View File

@ -0,0 +1,16 @@
set JTAG regular_io = false
set SSPI regular_io = false
set MSPI regular_io = false
set READY regular_io = false
set DONE regular_io = false
set RECONFIG_N regular_io = false
set MODE regular_io = false
set CRC_check = true
set compress = false
set encryption = false
set security_bit_enable = true
set bsram_init_fuse_print = true
set download_speed = 250/100
set spi_flash_address = 0x00FFF000
set format = txt
set background_programming = false

3
examples/gowin/run.sh
View File

@ -1,8 +1,7 @@
#!/bin/bash #!/bin/bash
set -ex set -ex
yosys -p "synth_gowin -top demo -vout demo_syn.v" demo.v yosys -p "synth_gowin -top demo -vout demo_syn.v" demo.v
$GOWIN_HOME/bin/gowin -d demo_syn.v -cst demo.cst -sdc demo.sdc -p GW2A55-PBGA484-6 \ $GOWIN_HOME/bin/gowin -d demo_syn.v -cst demo.cst -sdc demo.sdc -p GW1NR-9-QFN88-6 -pn GW1NR-LV9QN88C6/I5 -cfg device.cfg -bit -tr -ph -timing -gpa -rpt -warning_all
-warning_all -out demo_out.v -rpt demo.rpt -tr demo_tr.html -bit demo.bit
# post place&route simulation (icarus verilog) # post place&route simulation (icarus verilog)
if false; then if false; then