From 641151b7123c4e5dbbb95392f65c0f3960fc0fef Mon Sep 17 00:00:00 2001
From: Julian Blake Kongslie
Date: Sun, 10 Jul 2022 14:23:22 -0700
Subject: Rename memory message types for more clarity.

---
 hdl/defs.svh | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

(limited to 'hdl/defs.svh')

diff --git a/hdl/defs.svh b/hdl/defs.svh
index f8b1032..73fddaf 100644
--- a/hdl/defs.svh
+++ b/hdl/defs.svh
@@ -5,7 +5,7 @@
 
 `define PDP_ADDRESS_BITS    15
 
-`define NUM_PDPS            1
+`define NUM_PDPS            4
 
 `define UART_BYTE_BITS      8
 
@@ -37,22 +37,24 @@ typedef struct packed {
     ram_line_t          data;
     ram_line_mask_t     mask;
     tag_t               tag;
-} ram_command_t;
+} arb_to_ram_t;
 
 typedef struct packed {
     ram_line_address_t  address;
     ram_line_t          data;
     tag_t               tag;
-} ram_read_response_t;
+} ram_to_arb_t;
 
 typedef struct packed {
     pdp_line_address_t  address;
     bit                 write;
+    bit                 snoop_response;
     ram_line_t          data;
     ram_line_mask_t     mask;
-} pdp_command_t;
+} core_to_mem_t;
 
 typedef struct packed {
     pdp_line_address_t  address;
+    bit                 snoop;
     ram_line_t          data;
-} pdp_read_response_t;
+} mem_to_core_t;
-- 
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