SDC: Add test for non default CLKFBOUT_PHASE
Signed-off-by: Tomasz Michalak <tmichalak@antmicro.com>
diff --git a/sdc-plugin/tests/Makefile b/sdc-plugin/tests/Makefile
index b352043..ea5e5a1 100644
--- a/sdc-plugin/tests/Makefile
+++ b/sdc-plugin/tests/Makefile
@@ -1,10 +1,11 @@
-TESTS = counter counter2 pll pll_div
+TESTS = counter counter2 pll pll_div pll_fbout_phase
.PHONY: $(TESTS)
counter_verify = $(call compare,counter,sdc) && $(call compare,counter,txt)
counter2_verify = $(call compare,counter2,sdc) && $(call compare,counter2,txt)
pll_verify = $(call compare,pll,sdc)
pll_div_verify = $(call compare,pll_div,sdc)
+pll_fbout_phase_verify = $(call compare,pll_fbout_phase,sdc)
all: $(TESTS)
compare = diff $(1)/$(1).golden.$(2) $(1)/$(1).$(2)
diff --git a/sdc-plugin/tests/pll_fbout_phase/pll_fbout_phase.golden.sdc b/sdc-plugin/tests/pll_fbout_phase/pll_fbout_phase.golden.sdc
new file mode 100644
index 0000000..e3f281c
--- /dev/null
+++ b/sdc-plugin/tests/pll_fbout_phase/pll_fbout_phase.golden.sdc
@@ -0,0 +1,8 @@
+create_clock -period 10 -waveform {0 5} \$auto\$clkbufmap.cc:247:execute\$1829
+create_clock -period 10 -waveform {0 5} \$techmap1716\FDCE_0.C
+create_clock -period 10 -waveform {0 5} \$auto\$clkbufmap.cc:247:execute\$1831
+create_clock -period 10 -waveform {0 5} main_clkout_x1
+create_clock -period 5 -waveform {-2.5 0} \$auto\$clkbufmap.cc:247:execute\$1833
+create_clock -period 5 -waveform {-2.5 0} main_clkout_x2
+create_clock -period 2.5 -waveform {-1.875 -0.625} \$auto\$clkbufmap.cc:247:execute\$1835
+create_clock -period 2.5 -waveform {-1.875 -0.625} main_clkout_x4
diff --git a/sdc-plugin/tests/pll_fbout_phase/pll_fbout_phase.input.sdc b/sdc-plugin/tests/pll_fbout_phase/pll_fbout_phase.input.sdc
new file mode 100644
index 0000000..00354d7
--- /dev/null
+++ b/sdc-plugin/tests/pll_fbout_phase/pll_fbout_phase.input.sdc
@@ -0,0 +1 @@
+create_clock -period 10 -waveform {0 5} clk
diff --git a/sdc-plugin/tests/pll_fbout_phase/pll_fbout_phase.tcl b/sdc-plugin/tests/pll_fbout_phase/pll_fbout_phase.tcl
new file mode 100644
index 0000000..6b6db73
--- /dev/null
+++ b/sdc-plugin/tests/pll_fbout_phase/pll_fbout_phase.tcl
@@ -0,0 +1,21 @@
+yosys -import
+plugin -i sdc
+# Import the commands from the plugins to the tcl interpreter
+yosys -import
+
+read_verilog pll_fbout_phase.v
+read_verilog -specify -lib -D_EXPLICIT_CARRY +/xilinx/cells_sim.v
+read_verilog -lib +/xilinx/cells_xtra.v
+hierarchy -check -auto-top
+
+# Start flow after library reading
+synth_xilinx -vpr -flatten -abc9 -nosrl -nodsp -iopad -run prepare:check
+
+# Read the design timing constraints
+read_sdc $::env(INPUT_SDC_FILE)
+
+# Propagate the clocks
+propagate_clocks
+
+# Write out the SDC file after the clock propagation step
+write_sdc $::env(OUTPUT_SDC_FILE)
diff --git a/sdc-plugin/tests/pll_fbout_phase/pll_fbout_phase.v b/sdc-plugin/tests/pll_fbout_phase/pll_fbout_phase.v
new file mode 100644
index 0000000..2dc6c00
--- /dev/null
+++ b/sdc-plugin/tests/pll_fbout_phase/pll_fbout_phase.v
@@ -0,0 +1,91 @@
+module top(
+ input clk,
+ input cpu_reset,
+ input data_in,
+ output[5:0] data_out
+);
+
+wire [5:0] data_out;
+wire builder_pll_fb;
+wire fdce_0_out, fdce_1_out;
+wire main_locked;
+
+FDCE FDCE_0 (
+ .D(data_in),
+ .C(clk),
+ .CE(1'b1),
+ .CLR(1'b0),
+ .Q(fdce_0_out)
+);
+
+FDCE FDCE_1 (
+ .D(fdce_0_out),
+ .C(clk),
+ .CE(1'b1),
+ .CLR(1'b0),
+ .Q(data_out[0])
+);
+
+PLLE2_ADV #(
+ .CLKFBOUT_MULT(4'd12),
+ .CLKFBOUT_PHASE(90.0),
+ .CLKIN1_PERIOD(10.0),
+ .CLKOUT0_DIVIDE(4'd12),
+ .CLKOUT0_PHASE(90.0),
+ .CLKOUT1_DIVIDE(3'd6),
+ .CLKOUT1_PHASE(0.0),
+ .CLKOUT2_DIVIDE(2'd3),
+ .CLKOUT2_PHASE(90.0),
+ .REF_JITTER1(0.01),
+ .STARTUP_WAIT("FALSE")
+) PLLE2_ADV (
+ .CLKFBIN(builder_pll_fb),
+ .CLKIN1(clk),
+ .RST(cpu_reset),
+ .CLKFBOUT(builder_pll_fb),
+ .CLKOUT0(main_clkout_x1),
+ .CLKOUT1(main_clkout_x2),
+ .CLKOUT2(main_clkout_x4),
+ .LOCKED(main_locked)
+);
+
+FDCE FDCE_PLLx1_PH90 (
+ .D(data_in),
+ .C(main_clkout_x1),
+ .CE(1'b1),
+ .CLR(1'b0),
+ .Q(data_out[1])
+);
+
+FDCE FDCE_PLLx4_PH0_0 (
+ .D(data_in),
+ .C(main_clkout_x2),
+ .CE(1'b1),
+ .CLR(1'b0),
+ .Q(data_out[2])
+);
+
+FDCE FDCE_PLLx4_PH0_1 (
+ .D(data_in),
+ .C(main_clkout_x2),
+ .CE(1'b1),
+ .CLR(1'b0),
+ .Q(data_out[3])
+);
+
+FDCE FDCE_PLLx4_PH0_2 (
+ .D(data_in),
+ .C(main_clkout_x2),
+ .CE(1'b1),
+ .CLR(1'b0),
+ .Q(data_out[4])
+);
+
+FDCE FDCE_PLLx2_PH90_0 (
+ .D(data_in),
+ .C(main_clkout_x4),
+ .CE(1'b1),
+ .CLR(1'b0),
+ .Q(data_out[5])
+);
+endmodule
