Changeset 558 for trunk/modules/vci_spi/caba/source/include

Timestamp:

Oct 25, 2013, 5:35:50 PM (11 years ago)

Author:

bouyer

Message:

Simplify target FSM by doing register read and write in IDLE state,
when we read the request from the VCI port.

File:

• trunk/modules/vci_spi/caba/source/include/vci_spi.h (modified) (3 diffs)

trunk/modules/vci_spi/caba/source/include/vci_spi.h

@@ -80 +80 @@
     sc_signal<uint8_t>                 r_ctrl_char_len; // number of bits in xfer
 
-    sc_signal<uint8_t>                 r_txrx_addr;
-
     sc_signal<uint32_t>                r_bit_count;
     sc_signal<uint32_t>                r_clk_counter;
@@ -105 +103 @@
     sc_signal<typename vci_param::trdid_t >     r_trdid;   // save trdid
     sc_signal<typename vci_param::pktid_t >     r_pktid;   // save pktid
-    sc_signal<typename vci_param::data_t >      r_tdata;   // save wdata
+
+    sc_signal<typename vci_param::data_t >      r_rdata;   // save reply
 
     uint32_t*                          r_local_buffer;     // capacity is one block 
@@ -142 +141 @@
     enum {
     T_IDLE              = 0,
-    T_WRITE_TXRX        = 1,
-    T_READ_TXRX         = 2,
-    T_WRITE_CTRL        = 3,
-    T_READ_CTRL         = 4,
-    T_WRITE_DIVIDER     = 5,
-    T_READ_DIVIDER      = 6,
-    T_WRITE_SS          = 7,
-    T_READ_SS           = 8,
-    T_WRITE_ERROR       = 9,
-    T_READ_ERROR        = 10,
+    T_RSP_READ          = 1,
+    T_RSP_WRITE         = 2,
+    T_ERROR_READ        = 3,
+    T_ERROR_WRITE       = 4
     };