wu-arch/vortex
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

CACHE FINALLY WORKING

Browse Source
This commit is contained in:
felsabbagh3
2019-10-25 04:01:23 -04:00
parent 01efe02e8b
commit 89d0390965
10 changed files with 106 additions and 37 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
rtl/cache/VX_d_cache.v vendored
View File

@@ -20,6 +20,8 @@ module VX_d_cache(clk,
//i_p_byte_en,
i_p_writedata,
i_p_read_or_write, // 0 = Read | 1 = Write
i_p_mem_read,
i_p_mem_write,
i_p_valid,
//i_p_write,
o_p_readdata,
@@ -60,6 +62,8 @@ module VX_d_cache(clk,
input wire[NUMBER_BANKS - 1:0][`NUM_WORDS_PER_BLOCK-1:0][31:0] i_m_readdata;
input wire i_m_ready;
input wire[2:0] i_p_mem_read;
input wire[2:0] i_p_mem_write;
// Buffer for final data
@@ -229,6 +233,7 @@ module VX_d_cache(clk,
wire[7:0] cache_index = bank_addr[14:7];
wire[16:0] cache_tag = bank_addr[31:15];
wire[1:0] cache_offset = bank_addr[6:5];
wire[1:0] byte_select = bank_addr[1:0];
wire normal_valid_in = valid_per_bank[bank_id];
wire use_valid_in = ((state == RECIV_MEM_RSP) && i_m_ready) ? 1'b1 :
@@ -245,6 +250,9 @@ module VX_d_cache(clk,
.block_offset (cache_offset),
.writedata (i_p_writedata[send_index_to_bank[bank_id]]),
.read_or_write (i_p_read_or_write),
.i_p_mem_read (i_p_mem_read),
.i_p_mem_write (i_p_mem_write),
.byte_select (byte_select),
.hit (hit_per_bank[bank_id]),
.readdata (readdata_per_bank[bank_id]), // Data read
.eviction_addr (eviction_addr_per_bank[bank_id]),