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URL https://opencores.org/ocsvn/spacewire_light/spacewire_light/trunk

Subversion Repositories spacewire_light

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    from Rev 9 to Rev 10
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Rev 9 → Rev 10

/spacewire_light/trunk/rtl/vhdl/spwahbmst.vhd
685,7 → 685,7
ahbo.hwrite <= r.hwrite;
ahbo.hwdata <= r.hwdata;
ahbo.hlock <= '0'; -- never lock the bus
ahbo.hsize <= HSIZE_DWORD; -- always 32-bit words
ahbo.hsize <= HSIZE_WORD; -- always 32-bit words
ahbo.hburst <= HBURST_INCR; -- undetermined incremental burst
ahbo.hprot <= "0011"; -- not cacheable, privileged, data
ahbo.hirq <= (others => '0'); -- no interrupts via AHB bus
/spacewire_light/trunk/rtl/vhdl/spwamba.vhd
485,11 → 485,14
variable v: regs_type;
variable v_tmprxroom: unsigned(rxfifosize-1 downto 0);
variable v_prdata: std_logic_vector(31 downto 0);
variable v_irq: std_logic_vector(NAHBIRQ-1 downto 0);
variable v_txfifo_bytepos: integer range 0 to 3;
begin
v := r;
v_tmprxroom := to_unsigned(0, rxfifosize);
v_prdata := (others => '0');
v_irq := (others => '0');
v_irq(pirq) := r.irq;
 
-- Convert RX/TX byte index to integer.
v_txfifo_bytepos := to_integer(unsigned(r.txfifo_bytepos));
839,8 → 842,7
 
-- Drive APB output signals.
apbo.prdata <= v_prdata;
apbo.pirq <= (others => '0');
apbo.pirq(pirq) <= r.irq;
apbo.pirq <= v_irq;
apbo.pconfig <= pconfig;
apbo.pindex <= pindex;
 
/spacewire_light/trunk/sw/spwamba_test/spwamba_test.dsu Cannot display: file marked as a binary type. svn:mime-type = application/octet-stream
/spacewire_light/trunk/README.txt
61,6 → 61,10
Version history
---------------
 
2011-08-11
* spwahbmst.vhd: Fix incorrect "hsize" indication on AHB access.
Many thanks to Søren Larsen for reporting this bug.
 
2011-07-10
* spwamba_test.c: Longer delays to run correctly on 100 MHz LEON3.
* spwltest.c: Allow smaller user-defined block size; skip unnecessery tests.

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