From 7b57bd2ad91ccd7b8faff015adf1cbe87ddff3ea Mon Sep 17 00:00:00 2001
From: unknown <s0042331@.dynamic.ewi.utwente.nl>
Date: Thu, 27 Mar 2008 13:42:04 +0100
Subject: [PATCH]  * Prefix all algorithm parameters with PARAM_ so we can
 still use variable    names such as 'n'.

---
 FFT.h  | 14 ++++++++------
 FFT.mc |  2 +-
 2 files changed, 9 insertions(+), 7 deletions(-)

diff --git a/FFT.h b/FFT.h
index 07f3948..0b51d26 100644
--- a/FFT.h
+++ b/FFT.h
@@ -5,21 +5,23 @@
 #define BIT_SIZE 3
 #define SIZE (1<<BIT_SIZE)
 
+/* Define some parameters for this FFT algorithm. We prefix them 
+ * with PARAM_ so we can still use variable names like 'n' :-) */
 /* Change these: */
 /* 2log of number of tiles */
-#define q 2
+#define PARAM_q 2
 /** 2log of total FFT size */
-#define n 4
+#define PARAM_n 4
 
 /* But don't change these: */
 /* Number of tiles */
-#define Q (1 << q)
+#define PARAM_Q (1 << PARAM_q)
 /** Total FFT size */
-#define N (1 << n)
+#define PARAM_N (1 << PARAM_n)
 /** FFT size on each tile */
-#define N_t (N / Q)
+#define PARAM_N_t (PARAM_N / PARAM_Q)
 /** 2log of FFT size on each tile */
-#define n_t (n - q)
+#define PARAM_n_t (PARAM_n - PARAM_q)
 
 #ifndef __MONTIUMCC__
 	void pre_run();
diff --git a/FFT.mc b/FFT.mc
index 6df71ad..330b7f5 100644
--- a/FFT.mc
+++ b/FFT.mc
@@ -179,7 +179,7 @@ INLINE void do_half_regular_stage(struct mems m, bool stage_odd, bool second_hal
 	/* Now, do a single stage. That means N_t / 2 cycles. Since we do 2
 	 * cycles on every iteration, plus one before and after the loop,
 	 * we will loop N_t / 4 - 1 times. */
-	init_loop(LC2, (N_t / 4) - 1);
+	init_loop(LC2, (PARAM_N_t / 4) - 1);
 	do {
 		/* Write outputs of previous cycle */
 		write_output_regular(m, out, second_half);
-- 
2.30.2