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pipeline refactoring - fmax >= 222 mhz

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This commit is contained in:
Blaise Tine
2020-08-14 21:50:14 -07:00
parent 71a46d04b9
commit 6c12391338
107 changed files with 1392 additions and 1239 deletions
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9
hw/rtl/cache/VX_cache_miss_resrv.v vendored
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@@ -77,9 +77,8 @@ module VX_cache_miss_resrv #(
reg [MRVQ_SIZE-1:0] make_ready;
reg [MRVQ_SIZE-1:0] make_ready_push;
reg [MRVQ_SIZE-1:0] valid_address_match;
genvar i;
for (i = 0; i < MRVQ_SIZE; i++) begin
for (genvar i = 0; i < MRVQ_SIZE; i++) begin
assign valid_address_match[i] = valid_table[i] ? (addr_table[i] == fill_addr_st1) : 0;
assign make_ready[i] = is_fill_st1 && valid_address_match[i];
end
@@ -121,7 +120,6 @@ module VX_cache_miss_resrv #(
head_ptr <= 0;
tail_ptr <= 0;
end else begin
if (mrvq_push) begin
valid_table[enqueue_index] <= 1;
ready_table[enqueue_index] <= mrvq_init_ready_state;
@@ -157,11 +155,10 @@ module VX_cache_miss_resrv #(
end
`ifdef DBG_PRINT_CACHE_MSRQ
integer j;
always @(posedge clk) begin
if (mrvq_push || mrvq_pop || increment_head || recover_state) begin
$write("%t: bank%0d:%0d msrq: push=%b pop=%b incr=%d recv=%d", $time, CACHE_ID, BANK_ID, mrvq_push, mrvq_pop, increment_head, recover_state);
for (j = 0; j < MRVQ_SIZE; j++) begin
for (integer j = 0; j < MRVQ_SIZE; j++) begin
if (valid_table[j]) begin
$write(" ");
if (schedule_ptr == $bits(schedule_ptr)'(j)) $write("*");