add read only master with tests

1 files changed, 57 insertions, 0 deletions

diff --git a/tests/read_only_mode_template.v b/tests/read_only_mode_template.v
new file mode 100644
index 0000000..cd10c7d
--- /dev/null
+++ b/tests/read_only_mode_template.v
@@ -0,0 +1,57 @@
+/* (c) Peter McGoron 2022
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v.2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at https://mozilla.org/MPL/2.0/.
+ */
+
+module read_only_mode@MODE@ (
+	input clk,
+	input activate,
+	input ss,
+	input rdy,
+	output master_finished
+);
+
+wire miso;
+wire sck;
+wire ss_L = !ss;
+reg [23:0] from_slave_data;
+reg finished;
+reg err;
+
+spi_master_no_write
+#(
+	.POLARITY(@POLARITY@),
+	.PHASE(@PHASE@)
+) master (
+	.clk(clk),
+	.from_slave(from_slave_data),
+	.miso(miso),
+	.sck_wire(sck),
+	.finished(master_finished),
+	.arm(activate)
+);
+
+reg [23:0] to_master = 24'hF4325F;
+
+spi_slave_no_read
+#(
+	.POLARITY(@POLARITY@),
+	.PHASE(@PHASE@)
+) slave (
+	.clk(clk),
+	.sck(sck),
+	.ss_L(ss_L),
+	.to_master(to_master),
+	.miso(miso),
+	.finished(finished),
+	.rdy(rdy),
+	.err(finished)
+);
+
+initial begin
+	$dumpfile("read_only_mode@MODE@.vcd");
+	$dumpvars();
+end
+
+endmodule