Changeset 45 for trunk/MultiChannelUSB/usb_fifo.v
- Timestamp:
- Sep 15, 2009, 3:27:35 AM (15 years ago)
- File:
-
- 1 edited
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- Added
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trunk/MultiChannelUSB/usb_fifo.v
r36 r45 24 24 wire [7:0] int_tx_q; 25 25 26 fifo32x8 fifo_tx_unit ( 26 dcfifo #( 27 .intended_device_family("Cyclone III"), 28 .lpm_numwords(16), 29 .lpm_showahead("ON"), 30 .lpm_type("dcfifo"), 31 .lpm_width(8), 32 .lpm_widthu(4), 33 .rdsync_delaypipe(4), 34 .wrsync_delaypipe(4), 35 .overflow_checking("ON"), 36 .underflow_checking("ON"), 37 .use_eab("OFF"), 38 .write_aclr_synch("OFF")) fifo_tx ( 27 39 .aclr(aclr), 28 40 .data(tx_data), … … 33 45 .q(int_tx_q), 34 46 .rdempty(int_tx_empty), 35 .wrfull(tx_full)); 47 .wrfull(tx_full), 48 .rdfull(), 49 .rdusedw(), 50 .wrempty(), 51 .wrusedw()); 36 52 37 fifo32x8 fifo_rx_unit ( 53 dcfifo #( 54 .intended_device_family("Cyclone III"), 55 .lpm_numwords(16), 56 .lpm_showahead("ON"), 57 .lpm_type("dcfifo"), 58 .lpm_width(8), 59 .lpm_widthu(4), 60 .rdsync_delaypipe(4), 61 .wrsync_delaypipe(4), 62 .overflow_checking("ON"), 63 .underflow_checking("ON"), 64 .use_eab("OFF"), 65 .write_aclr_synch("OFF")) fifo_rx ( 38 66 .aclr(aclr), 39 67 .data(int_rx_data), … … 44 72 .q(rx_q), 45 73 .rdempty(rx_empty), 46 .wrfull(int_rx_full)); 74 .wrfull(int_rx_full), 75 .rdfull(), 76 .rdusedw(), 77 .wrempty(), 78 .wrusedw()); 47 79 48 80 assign rx_ready = (~usb_empty) & (~int_rx_full) & (~int_pktend);
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