From 7810f376c8defb6eddac9592126c0e6a3486cb0f Mon Sep 17 00:00:00 2001
From: tangxifan <tangxifan@gmail.com>
Date: Sat, 9 Oct 2021 21:03:01 -0700
Subject: [PATCH] [FPGA-Bitstream] Patch code comments

---
 openfpga/src/utils/fabric_bitstream_utils.cpp | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

diff --git a/openfpga/src/utils/fabric_bitstream_utils.cpp b/openfpga/src/utils/fabric_bitstream_utils.cpp
index 16074cb92..113635699 100644
--- a/openfpga/src/utils/fabric_bitstream_utils.cpp
+++ b/openfpga/src/utils/fabric_bitstream_utils.cpp
@@ -345,7 +345,7 @@ MemoryBankFlattenFabricBitstream build_memory_bank_flatten_fabric_bitstream(cons
 }
 
 /********************************************************************
- * Reshape a list of vectors by aligning all of them to the last element
+ * Reshape a list of vectors by aligning all of them to the first element
  * For example:
  * - Align vectors to the last element
  *
@@ -357,15 +357,16 @@ MemoryBankFlattenFabricBitstream build_memory_bank_flatten_fabric_bitstream(cons
  * - Fill void in each vector with desired bits (Here assume fill 'x'
  *   index ---------------------->
  *   vector 0: 000000001111101010
- *   vector 1: xxxx00000011010101
- *   vector 2: xx0010101111000110
+ *   vector 1: 00000011010101xxxx
+ *   vector 2: 0010101111000110xx
  * 
  * - Rotate the array by 90 degree
  *   index ----------------------->
- *   vector 0: 0xx
- *   vector 1: 0xx
+ *   vector 0: 000
+ *   vector 1: 000
+ *   vector 2: 001
  *   ...
- *   vector N: 010
+ *   vector N: 0xx
  * 
  *******************************************************************/
 static