examples/de1 : add ramp / square mode

examples/de1/client/test_MigLa.py

@@ -22,7 +22,7 @@ trig_width = 16
 dat_width = 16
 
 # Record Size
-record_size = 1024
+record_size = 4096
 
 # Csr Addr
 MIGIO0_ADDR   = 0x0000
@@ -45,13 +45,15 @@ recorder0 = recorder.Recorder(RECORDER_ADDR, dat_width, record_size, csr)
 #==============================================================================
 #                  T E S T  M I G L A 
 #==============================================================================
-term0.write(0x005A)
+term0.write(0x0000)
 
 sum_tt = gen_truth_table("term0")
 trigger0.sum.write(sum_tt)
 
+csr.write(0x0000,0)
+
 recorder0.reset()
-recorder0.size(256)
+recorder0.size(1024)
 recorder0.offset(0)
 recorder0.arm()
 print("-Recorder [Armed]")
@@ -62,7 +64,7 @@ print("[Done]")
 
 print("-Receiving Data...", end = ' ')
 sys.stdout.flush()
-dat_vcd = recorder0.read(256)
+dat_vcd = recorder0.read(1024)
 print("[Done]")
 
 myvcd = Vcd()

examples/de1/top.py

@@ -62,7 +62,7 @@ trig_width = 16
 dat_width = 16
 
 # Record Size
-record_size = 1024
+record_size = 4096
 
 # Csr Addr
 MIGIO_ADDR  = 0x0000
@@ -98,11 +98,55 @@ def get():
 	comb = []
 	sync = []
 	
+	#
 	# Signal Generator
-	sig_gen = Signal(BV(trig_width))
+	#
+	
+	# Counter
+	cnt_gen = Signal(BV(8))
 	sync += [
-		sig_gen.eq(sig_gen+1)
+		cnt_gen.eq(cnt_gen+1)
 	]
+	
+	# Square
+	square_gen = Signal(BV(8))
+	sync += [
+		If(cnt_gen[7],
+			square_gen.eq(255)
+		).Else(
+			square_gen.eq(0)
+		)
+	]
+	
+	
+	# Signal Selection
+	sig_gen = Signal(BV(8))
+	comb += [
+		If(migIo0.o == 0,
+			sig_gen.eq(cnt_gen)
+		).Elif(migIo0.o == 1,
+			sig_gen.eq(square_gen)
+		).Else(
+			sig_gen.eq(0)
+		)
+	]
+	
+	ramp_gen = Signal(BV(8))
+	sync += [
+		ramp_gen.eq(ramp_gen+1)
+	]
+	
+	square_gen = Signal(BV(8))
+	sync += [
+		
+		ramp_gen.eq(ramp_gen+1)
+	]
+	
+	
+	
+	
+	
+	
 	#comb += [sig_gen.eq(migIo0.o)]
 	
 	# Led