Continue on AHCI implementation - processing received FIS

README.md

@@ -41,7 +41,7 @@ so *.editor_defines* is now just for the editor (which branches to parse). No re
   
 # Current step in try2 branch:
 Not yet tested in hardware, started AHCI implementation (currently coded registers and DMA engine, that processes command table/PRD list,
-Transfers data between clock domains, re-aligns between WORD size granularity, HAB 32-bit data and 64-bit AXI accesses.
+Transfers data between clock domains, re-aligns between WORD size granularity, HBA 32-bit data and 64-bit AXI accesses.
 # Current step in main branch:
 Testing basic functionallity of a host.  
 Trying out pio access.  

host/transport.v

@@ -514,7 +514,7 @@ always @ (posedge clk)
                 if (ll_data_val_in)
                 begin
                     if (dword_cnt == 14'd2049)
-                    // if too much data for a data FIS TODO handle this excpetion properly
+                    // if too much data for a data FIS TODO handle this exception properly
                         state       <= STATE_IDLE; 
                     else
                     // continuing receiving data

includes/ahci_types.vh

@@ -2,7 +2,7 @@
 , .INIT_10 (256'h0000000000000000555555555555000000000000000000005555555555500000)
 , .INIT_11 (256'h000000000000000055054004000001C15551400000000455AAA28000000008AA)
 , .INIT_12 (256'h0000000000550000000000000000000000000000000000000000000000000000)
-, .INIT_13 (256'h00000000AAAAAAAAFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF002AAAAA00AA0008)
+, .INIT_13 (256'h00000000AAAAAAAAFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF002AAAAA00AA000A)
 , .INIT_14 (256'h000000000000000000000000000000000001555555555550000000000055000D)
 , .INIT_17 (256'h5555555555555555555555555555555555555555555555555555555555555555)
 , .INIT_18 (256'h00000000000055550000000000000000AA820000001000140000000000000000)

utils/ahci_dma.v

 /*******************************************************************************
  * Module: ahci_dma
  * Date:2016-01-01  
- * Author: andrey     
+ * Author: Andrey Filippov     
  * Description: DMA R/W over 64-AXI channel for AHCI implementation
  *
  * Copyright (c) 2016 Elphel, Inc .