updated from x393_sata, fixed behavior after desk errors. Matching x393_sata bitsteram version 0x0b

includes/ahci_defaults.vh

@@ -2,6 +2,6 @@
 , .INIT_08 (256'h000000000024000600000000000000000000000080000C000000000080000800)
 , .INIT_09 (256'h000000000000000000000000000000000000000000000000FFFFFFFF00000000)
 , .INIT_0B (256'h0000000000000000000000000000003300000000000000000000000000000000)
-, .INIT_0C (256'h000000000000000000000000000000000000000001010002001000000001FFFE)
+, .INIT_0C (256'h00000000000000000000000000000000000000000101000B001000000001FFFE)
 , .INIT_0D (256'h000001000000000000000040000000000001FFFE000000008000000000000000)
 , .INIT_0E (256'h0000000000000000000000000000000000000000000000000000000040000001)

includes/ahci_localparams.vh

@@ -97,7 +97,7 @@
 // RO: HBA Revision ID
     localparam PCI_Header__RID__RID__ADDR = 'h62;
     localparam PCI_Header__RID__RID__MASK = 'hff;
-    localparam PCI_Header__RID__RID__DFLT = 'h2;
+    localparam PCI_Header__RID__RID__DFLT = 'hb;
 // RO: Base Class Code: 1 - Mass Storage Device
     localparam PCI_Header__CC__BCC__ADDR = 'h62;
     localparam PCI_Header__CC__BCC__MASK = 'hff000000;

x393_sata/ahci/ahci_ctrl_stat.v

@@ -498,7 +498,7 @@ localparam PxCMD_MASK = HBA_PORT__PxCMD__ICC__MASK |   //  'hf0000000;
         else if (swr_HBA_PORT__PxCI) pxci0_r <= soft_write_data[0];
     end    
 
-    // HBA_PORT__PxCMD register - different behaviors of differtnt fields 
+    // HBA_PORT__PxCMD register - different behaviors of different fields 
     // use PxCMD_MASK to prevent generation of unneeded register bits
     
     always @(posedge mclk) begin

x393_sata/ahci/ahci_fsm.v

@@ -394,7 +394,9 @@ module  ahci_fsm
         
         if (fsm_actions && fsm_next)                        was_last_action_r <= fsm_last_act_w;
         
-        if      (hba_rst || pre_jump_w)                                fsm_transitions <= 0;
+////    if      (hba_rst || pre_jump_w)                                fsm_transitions <= 0;
+/// 2016.12.07 jumps were not disabled after async transitions, they came from the previously executed code
+        if      (hba_rst || pre_jump_w || dis_actions)                 fsm_transitions <= 0;
         else if (fsm_transitions_w)                                    fsm_transitions <= 1; 
 //        else if ((fsm_last_act_w && fsm_actions && fsm_next && !fsm_wait_act_w) ||
 //                 (fsm_act_busy && fsm_act_done && was_last_action_r) ) fsm_transitions <= 1;

x393_sata/ahci/axi_ahci_regs.v

@@ -332,7 +332,8 @@ module  axi_ahci_regs#(
 
     end
 
-    always @ (hba_clk) begin
+////    always @ (hba_clk) begin
+    always @ (posedge aclk) begin
         was_hba_rst_r <= {was_hba_rst_aclk, was_hba_rst_r[2:1]};
         was_port_rst_r <= {was_port_rst_aclk, was_port_rst_r[2:1]};
     end

x393_sata/generated/action_decoder.v

 /*!
  * <b>Module:</b>action_decoder
- * @file action_decoder.v
- * @date 2016-03-12  
- * @author auto-generated file, see ahci_fsm_sequence_old.py
- *
- * @brief Decode sequencer code to 1-hot actions
+ * @file   action_decoder.v 
+ * @date   2016-12-08  
+ * @author auto-generated file, see ahci_fsm_sequence.py
+ * @brief  Decode sequencer code to 1-hot actions
  */
 
 `timescale 1ns/1ps

x393_sata/generated/condition_mux.v

 /*!
  * <b>Module:</b>condition_mux
- * @file condition_mux.v
- * @date 2016-03-12  
- * @author auto-generated file, see ahci_fsm_sequence_old.py
- *
- * @brief Select condition
+ * @file   condition_mux.v 
+ * @date   2016-12-08  
+ * @author auto-generated file, see ahci_fsm_sequence.py
+ * @brief  Select condition
  */
 
 `timescale 1ns/1ps