Remove inferred latches

my-fifos @ 8d960ab4

-Subproject commit a19156c9cd559faa020ea7223a9995e68b41f8c2
+Subproject commit 8d960ab4bfa1a49a00594d7ee89c4d874ccd55cc

hw/super6502_fpga/src/sub/network_processor/src/tcp.sv

@@ -205,6 +205,8 @@ logic [$clog2(NUM_TCP)-1:0] tcp_demux_sel;
 logic [15:0] tcp_dests [NUM_TCP];
 
 always_comb begin : TCP_DEST_SEL
+    tcp_demux_sel = '0;
+
     for (int i = 0; i < NUM_TCP; i++) begin
         if (tcp_dest == tcp_dests[i]) begin
             tcp_demux_sel = i;

hw/super6502_fpga/src/sub/network_processor/src/tcp_dest_decap.sv

@@ -100,6 +100,15 @@ always_comb begin
 
     s_ip.ip_payload_axis_tready = '0;
 
+    valid = '0;
+
+    m_ip.ip_payload_axis_tdata = '0;
+    m_ip.ip_payload_axis_tvalid = '0;
+    m_ip.ip_payload_axis_tlast = '0;
+    m_ip.ip_payload_axis_tuser = '0;
+    m_ip.ip_payload_axis_tid = '0;
+    m_ip.ip_payload_axis_tdest = '0;
+
     case (state)
         PORTS: begin
             s_ip.ip_payload_axis_tready = 1;

hw/super6502_fpga/src/sub/network_processor/src/tcp_packet_generator.sv

@@ -92,9 +92,31 @@ always_ff @(posedge i_clk) begin
 end
 
 always_comb begin
+    state_next = state;
+
     m_ip.ip_hdr_valid = '0;
+    m_ip.ip_dscp        = '0;
+    m_ip.ip_ecn         = '0;
+    m_ip.ip_length      = '0;
+    m_ip.ip_ttl         = '0;
+    m_ip.ip_protocol    = '0;
+    m_ip.ip_source_ip   = '0;
+    m_ip.ip_dest_ip     = '0;
+
+    m_ip.ip_payload_axis_tdata  = '0;
     m_ip.ip_payload_axis_tvalid = '0;
-    m_ip.ip_payload_axis_tlast = '0;
+    m_ip.ip_payload_axis_tlast  = '0;
+    m_ip.ip_payload_axis_tuser  = '0;
+    m_ip.ip_payload_axis_tid    = '0;
+    m_ip.ip_payload_axis_tdest  = '0;
+
+    post_checksum_data.tready = '0;
+
+    checksum_counter_next = checksum_counter;
+    checksum_data = '0;
+
+    counter_next = counter;
+
     o_packet_done = '0;
     checksum_clear = '0;
     checksum_enable = '0;

hw/super6502_fpga/src/sub/network_processor/src/tcp_parser.sv

@@ -66,6 +66,13 @@ always_comb begin
     checksum_next = checksum;
     hdr_valid = '0;
 
+    counter_next = counter;
+
+    state_next = state;
+
+    s_ip.ip_hdr_ready = '0;
+    s_ip.ip_payload_axis_tready = '0;
+
     case (state)
         HEADER: begin
             s_ip.ip_hdr_ready = '1;

hw/super6502_fpga/src/sub/network_processor/src/tcp_rx_ctrl.sv

@@ -38,6 +38,11 @@ always_ff @(posedge i_clk) begin
 end
 
 always_comb begin
+    rx_msg_next = RX_MSG_NOP;
+    rx_msg_valid_next = '0;
+
+    ack_num_next = ack_num;
+
     if (i_hdr_valid) begin
         if (i_flags == 8'h12) begin
             rx_msg_next = RX_MSG_RECV_SYNACK;

hw/super6502_fpga/src/sub/network_processor/src/tcp_tx_ctrl.sv

@@ -25,8 +25,8 @@ module tcp_tx_ctrl(
 );
 
 axis_pipeline_register_wrapper u_m2s_reg (
-    .clk(clk),
-    .rst(rst),
+    .clk(i_clk),
+    .rst(i_rst),
 
     .s_axis(s_axis),
     .m_axis(m_axis)
@@ -60,6 +60,8 @@ always_comb begin
     state_next = state;
     o_no_data = '0;
 
+    o_tx_ctrl_ack = '0;
+
     o_ack_number    = '0;
     o_flags         = '0;
     o_window_size   = 16'h100;

stream_dmas @ cbd06e5a

-Subproject commit 92ef12aed9a11bb4418fe20646eb819d4ce0aacf
+Subproject commit cbd06e5af4f80b6dadf12395f521d83ca85b4aae

hw/super6502_fpga/super6502_fpga.xml

 <?xml version="1.0" encoding="UTF-8"?>
-<efx:project name="super6502_fpga" description="" last_change="1728870039" sw_version="2024.1.163" last_run_state="pass" last_run_flow="bitstream" config_result_in_sync="sync" design_ood="sync" place_ood="sync" route_ood="sync" xmlns:efx="http://www.efinixinc.com/enf_proj" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.efinixinc.com/enf_proj enf_proj.xsd">
+<efx:project name="super6502_fpga" description="" last_change="1728874118" sw_version="2024.1.163" last_run_state="pass" last_run_flow="bitstream" config_result_in_sync="sync" design_ood="sync" place_ood="sync" route_ood="sync" xmlns:efx="http://www.efinixinc.com/enf_proj" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.efinixinc.com/enf_proj enf_proj.xsd">
     <efx:device_info>
         <efx:family name="Trion"/>
         <efx:device name="T20F256"/>