From 2c96a8758515e8d637163ce712666b80a36979f5 Mon Sep 17 00:00:00 2001
From: Phil <fabaulin_2@edu.hse.ru>
Date: Fri, 29 May 2026 15:30:42 +0300
Subject: [PATCH] fix: experimental change to fix reg map pkg for vivado

---
 axi/axi_reg/dma_axil_reg_map_pkg.sv | 75 ++++++++++++++++++++---------
 1 file changed, 51 insertions(+), 24 deletions(-)

diff --git a/axi/axi_reg/dma_axil_reg_map_pkg.sv b/axi/axi_reg/dma_axil_reg_map_pkg.sv
index 554d74d..09b5b38 100644
--- a/axi/axi_reg/dma_axil_reg_map_pkg.sv
+++ b/axi/axi_reg/dma_axil_reg_map_pkg.sv
@@ -1,37 +1,64 @@
 package dma_axil_reg_map_pkg;
 
-    localparam int unsigned DMA_AXIL_REG_MAP_N_REGS = 4;
+    localparam int unsigned DMA_AXIL_REG_MAP_N_REGS = 6;
+
+    localparam int unsigned DMA_WRITE_DESC_CONTROL_REG = 0;
+    localparam int unsigned DMA_WRITE_DESC_ADDR_REG    = 1;
+    localparam int unsigned DMA_WRITE_DESC_LEN_REG     = 2;
+    localparam int unsigned DMA_READ_DESC_CONTROL_REG  = 3;
+    localparam int unsigned DMA_READ_DESC_ADDR_REG     = 4;
+    localparam int unsigned DMA_READ_DESC_LEN_REG      = 5;
 
     localparam logic [2:0] REG_BIT_RSVD = 3'd0;
     localparam logic [2:0] REG_BIT_RO   = 3'd1;
     localparam logic [2:0] REG_BIT_RW   = 3'd2;
     localparam logic [2:0] REG_BIT_W1S  = 3'd3;
-    localparam logic [2:0] REG_BIT_W1C  = 3'd4;
 
-    localparam DMA_WRITE_DESC_CONTROL_REG = 0;
-    localparam DMA_WRITE_DESC_ADDR_REG = 1;
-    localparam DMA_WRITE_DESC_LEN_REG = 2;
-    localparam DMA_READ_DESC_CONTROL_REG = 3;
-    localparam DMA_READ_DESC_ADDR_REG = 4;
-    localparam DMA_READ_DESC_LEN_REG = 5;
+    typedef logic [DMA_AXIL_REG_MAP_N_REGS-1:0][31:0][2:0] reg_mode_map_t;
 
-    localparam logic [DMA_AXIL_REG_MAP_N_REGS-1:0][31:0][2:0] DMA_AXIL_REG_MAP_REG_MODE = '{
+    function automatic reg_mode_map_t make_dma_reg_mode();
+        reg_mode_map_t mode;
 
-        '{REG_BIT_RO, REG_BIT_W1S, default: REG_BIT_RSVD},
-        '{32{REG_BIT_RW}, default: REG_BIT_RSVD},
-        '{32{REG_BIT_RW}, default: REG_BIT_RSVD},
-        '{REG_BIT_RO, REG_BIT_W1S, default: REG_BIT_RSVD},
-        '{32{REG_BIT_RW}, default: REG_BIT_RSVD},
-        '{32{REG_BIT_RW}, default: REG_BIT_RSVD}
-    };
+        mode = '0;
 
-    localparam logic [DMA_AXIL_REG_MAP_N_REGS-1:0][31:0] DMA_AXIL_REG_MAP_REG_RST = '{
-        32'h0000_0000,
-        32'h0000_0000,
-        32'h0000_0000,
-        32'h0000_0000,
-        32'h0000_0000,
-        32'h0000_0000
-    };
+        // По умолчанию всё reserved
+        for (int reg_idx = 0; reg_idx < DMA_AXIL_REG_MAP_N_REGS; reg_idx++) begin
+            for (int bit_idx = 0; bit_idx < 32; bit_idx++) begin
+                mode[reg_idx][bit_idx] = REG_BIT_RSVD;
+            end
+        end
+
+        // WRITE CONTROL
+        mode[DMA_WRITE_DESC_CONTROL_REG][0] = REG_BIT_RO;
+        mode[DMA_WRITE_DESC_CONTROL_REG][1] = REG_BIT_W1S;
+
+        // WRITE ADDR
+        for (int bit_idx = 0; bit_idx < 32; bit_idx++) begin
+            mode[DMA_WRITE_DESC_ADDR_REG][bit_idx] = REG_BIT_RW;
+        end
+
+        // WRITE LEN
+        for (int bit_idx = 0; bit_idx < 32; bit_idx++) begin
+            mode[DMA_WRITE_DESC_LEN_REG][bit_idx] = REG_BIT_RW;
+        end
+
+        // READ CONTROL
+        mode[DMA_READ_DESC_CONTROL_REG][0] = REG_BIT_RO;
+        mode[DMA_READ_DESC_CONTROL_REG][1] = REG_BIT_W1S;
+
+        // READ ADDR
+        for (int bit_idx = 0; bit_idx < 32; bit_idx++) begin
+            mode[DMA_READ_DESC_ADDR_REG][bit_idx] = REG_BIT_RW;
+        end
+
+        // READ LEN
+        for (int bit_idx = 0; bit_idx < 32; bit_idx++) begin
+            mode[DMA_READ_DESC_LEN_REG][bit_idx] = REG_BIT_RW;
+        end
+
+        return mode;
+    endfunction
+
+    localparam reg_mode_map_t DMA_AXIL_REG_MAP_REG_MODE = make_dma_reg_mode();
 
 endpackage
\ No newline at end of file